Engineering Jobs in Englewood

Position: Specialized Product Manager III

Location: Denver, CO

Bill Rate: 70/ hr

– ongoing contract through the end of the year

Key Responsibilities

• Own and manage the full product lifecycle for Cisco-based managed network services, including:
• Continued development of existing products
• Introduction of new offerings
• Sunsetting of legacy solutions
• Drive development and roadmap execution for:
• Routing, switching, and managed Wi-Fi (Meraki and Cisco platforms)
• Enterprise cameras and IoT sensors
• Emerging solutions such as Cisco AI for Networking and AI-driven operationalization
• Serve as the product lead within the Managed Services group, acting as an “extra set of hands” to accelerate execution and delivery
• Translate end-user experience needs into clear product requirements and priorities
• Partner closely with engineering, architecture, operations, security, sales engineering, and go-to-market teams
• Ensure products are secure, scalable, and operationally efficient
• Develop and maintain product documentation, business cases, status reports, budgets, and presentations
• Manage scope, schedule, cost, and quality while driving milestones and ensuring effective change management
• Establish and execute communication plans with stakeholders at multiple levels of the organization

Required Skills & Experience

• 5 -7years of experience in Product Management, Product Development, or a closely related role with specialized technical skills
• Strong background in data networking (not voice)
• Deep understanding of enterprise networking from an end-user and CPE perspective
• Experience working in or with a service provider / managed services environment
• Solid business acumen with the ability to balance technical decisions with commercial impact
• Comfort working with Cisco networking portfolios (including Meraki)
• Strong understanding of security considerations in managed network services
• Excellent communication, leadership, decision-making, and problem-solving skills
• Proficiency with MS PowerPoint, Visio, Excel, and Word

Nice-to-Have / Highly Valued Experience

• Background as a Sales Engineer or similar customer-facing technical role (product knowledge can be taught)
• Familiarity with one or more of the following solution areas:
• Enterprise camera solutions
• IoT sensors and IoT management platforms
• Asset tracking and location services
• Indoor navigation and AI-driven mapping
• Occupancy analytics and environmental monitoring
• Smart buildings, sustainable meeting rooms, and building-management systems
• Smart logistics and AI-powered insights
• Behavioral metrics and personalized user experiences

Senior Project Manager – Mission Critical

Role Overview

• Senior Project Manager responsible for leading large-scale industrial and mission-critical construction projects.

• Accountable for project performance, profitability, schedule adherence, and client satisfaction across complex builds.

• Projects typically involve electrical infrastructure, systems integration, and manufacturing or industrial environments.

Target Project Experience

• Experience managing projects with $30M–$50M+ total project scope

• 7+ years of experience in industrial, manufacturing, or mission-critical environments (such as data centers, electrical infrastructure, modular builds, or similar complex facilities)

• Familiarity with electrical scope and systems integration

• Experience coordinating cross-functional teams including engineering, field operations, subcontractors, and client stakeholders

Key Success Indicators

Strong candidates should be able to demonstrate experience with:

• Driving cost savings on projects

o Improving efficiencies, reducing waste, or optimizing project scope

• Improving gross margin or project profitability

o Ability to explain how decisions impacted financial performance

• Managing large and complex project scopes

o Leading detailed schedules, subcontractor coordination, and technical delivery

• Client and stakeholder communication

o Navigating complex customer conversations while maintaining strong relationships

Work Location & Schedule

• Location: Aurora, Colorado

• Schedule: Full-time, on-site

• Role requires daily on-site presence to support field coordination, project teams, and operational execution

Compensation

• Base Salary: $125,000 – $165,000 (depending on experience)

• Bonus eligibility

Lightwave Logic: (Nasdaq: LWLG) is a publicly traded materials and device development company that is conducting cutting-edge work to commercialize its proprietary organic nonlinear polymers for a variety of electro-optic devices and pushing the state of the art in high-speed fiber-optic telecom and data communications. Our development roadmap is geared to disrupt the industry by introducing organic modulators and related photonic integrated circuits that have superior speed, lower power consumption, and smaller size than current technologies. Our materials and devices are extendable into other applications, including sensors and instrumentation.

Job Description

We are seeking a Process Chemist to join our team in Englewood, CO. The Process Chemist designs, develops, optimizes, and scales chemical processes for the pilot to large-scale manufacturing of intermediate and finished products. The Process Chemist leverages their expertise in ensuring that chemical processes are developed so that the chemical reaction(s) is carried out efficiently, safely, and economically, and are within quality and regulatory compliance. By staying current with scientific literature and collaborating across teams, they drive innovation and efficiency. This role involves supporting IP development, maintaining safety standards, and contributing significantly to the team's success in achieving company goals.

Responsibilities

• Designing, developing, and optimizing chemical processes to improve efficiency, yield, and product quality.
• Conducts laboratory experiments to understand chemical reactions and improve process conditions.
• Ensure that chemical processes comply with regulatory requirements and safety standards.
• Conduct small, pilot, or large-scale manufacturing of intermediates and/or finished products.
• Write/execute technical reports, standard operating procedures, and batch records.
• Ability to work second shift, when needed.
• Remain current on relevant scientific literature.
• Work collaboratively with colleagues across the company; use this collaboration to support the company's goals and improve the chemistry team's output.
• Punctually and thoroughly record all work and data in e-notebook, as well as summarize and report ongoing work to the group regularly.
• Exhibit safety awareness, safe work practices, and common laboratory hygiene, and ensure that all members of the chemistry team abide by the safety policies of the company.
• Other duties and projects as assigned.

Qualifications

• BS/MS in chemistry, chemical engineering, or a related discipline.
• 1-3 years’ experience with process development, process optimization, and/or scale-up.
• An understanding and/or familiarity with regulatory compliance in chemical manufacturing.
• Knowledgeable in chemical reaction mechanisms, kinetics, and environmental health and safety practices.
• Ability to use analytical instrumentation (HPLC, GC-MS, DSC, pH meter, etc).
• Ability to operate pilot to large-scale chemistry equipment (chemical reactors, pumps, distillation equipment, etc).
• Strong analytical and troubleshooting skills.
• Ability to conduct literature searches for specific target molecules and reactions; ability to use the literature to design efficient synthetic routes, as well as troubleshoot problematic reactions.
• Thorough understanding of modern analytical and spectroscopic techniques and ability to interpret the corresponding data and spectra.
• Quality-first mindset, which leads to the production of highly pure final products.
• Ability to work independently and efficiently, as well as work across and within groups to support the goals of the company.
• Ability to organize work efficiently, carry out multiple operations in parallel, and successfully complete projects in a timely fashion.
• Excellent written and oral communication skills.

Compensation

The salary range for this role is $75,000-$90,000.

Benefits

LightwaveLogic offers a highly competitive compensation package including stock options, as well as comprehensive benefits including fully paid medical, dental, and vision insurance coverage (employee and family). a generous PTO policy, $500/year(prorated) company contribution to your medical FSA, and a 401K (safeharbor, 4% match).

EEO Statement

Lightwave Logic is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

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• Develop and implement quality control plans and procedures for construction projects.
  

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• Conduct regular inspections and audits to ensure compliance with quality standards and specifications.
  

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• Lead and manage quality control by providing guidance and support to ensure effective quality assurance activities.
  

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• Collaborate with project managers and stakeholders to identify quality issues and implement corrective actions.
  

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• Prepare and maintain quality documentation, including reports, records, and compliance certifications.
  

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• Train and mentor team members and other staff on quality control practices and procedures.
  

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• Stay updated on industry standards, regulations, and best practices related to quality management in construction.
  

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• Ensuring EM385 and other relevant regulatory or compliance requirements are met.
  

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• Promoting and maintaining a culture of safety throughout the worksite.
  

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• Work closely with subcontractors by reviewing high risk activity of work scopes and providing support to ensure teams are informed about safety protocols/procedures specific to project.
  

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• Verifying all workers are oriented, have proof of training for scope of work, and ensures team members are well-informed about safety protocols and procedures specific to the project.
  

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• Actively participate in regular Environmental, Health, and Safety inspections, identifying potential hazards/compliance issues and promptly addressing them to mitigate risks.
  

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• Leads the safety committee, collaborating with other team members to develop and implement effective safety measures.
  

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• Conducting investigations, gathering relevant data - propose time-bound action items.
  

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• Maintain and update all safety-related paperwork including hazardous materials, inspections, pre-task plans, and permits.
  

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• Maintain, update, and practice Emergency Action Plan and call trees to ensure efficiency.
  

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• Monitor and report on safety performance metrics, identifying trends and areas for improvement.
  

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• Monitor site general conditions and plan with site team to ensure risks related to items such as walk paths, lighting, access, weather are accounted for.
  

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• Stay updated on industry standards, regulations, and best practices related to EHS management in construction or related field preferred
  

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• 10+ years of relevant construction experience (3+ years of QC management)
  

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• Active CQM cert
  

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• Well-versed in 3 phases of quality control.
  

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• Proven experience as a QC Manager on multiple DOD projects exceeding $10M
  

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• Strong leadership and team management skills.
  

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• Excellent communication and interpersonal skills.
  

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• Detail-oriented with strong analytical and problem-solving abilities.
  

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• Willingness to travel to job site locations at all 5 bases on the island.
  

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• Must have prior experience with design-build projects and project delivery for serious consideration.
  

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• Minimum of 5 years of progressive experience with construction safety management.
  

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• Data center construction experience strongly preferred.
  

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• SSHO and Construction military project experience is required.
  

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• 1 to 3 years supervisory experience preferred
  

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• Working knowledge of U.S Occupational Safety and Health Administration (OSHA) and EM385 regulations and standards and other non-regulatory safety standards applicable to the location.
  

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• Knowledgeable with NFPA 70E and environmental compliance.
  

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• Experience conducting incident investigations and reporting processes. Communicate effectively with client safety team regarding incidents and other action items.
  

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• Experience writing and reviewing JHAs, SOPs, EOPs, MOPS, Hazcom, technical reports and procedures.
  

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• Excellent written and oral communication skills.
  

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• Outstanding Customer relations skills.
  

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• This role and customer contracts require proof of US Citizenship. Ability to obtain security clearance is preferred.
  

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• Bachelor's degree in: Construction Management, Engineering, Environmental Health and Safety (EHS), Construction Management
  

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• Knowledge with experience using Microsoft Office
  

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• BCSP certifications preferred (CSP, CHST, SMS)
  

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• No supervisory responsibilities for this position.
  

Lightwave Logic: (Nasdaq: LWLG) is a publicly traded materials and device development company that is conducting cutting-edge work to commercialize its proprietary organic nonlinear polymers for a variety of electro-optic devices and pushing the state of the art in high-speed fiber-optic telecom and data communications. Our development roadmap is geared to disrupt the industry by introducing organic modulators and related photonic integrated circuits that have superior speed, lower power consumption, and smaller size than current technologies. Our materials and devices are extendable into other applications, including sensors and instrumentation.

Overview

The Fabrication Process Engineer is essential in the development, optimization, and implementation of processes for fabricating nanoscale electro-optic devices using techniques like physical vapor deposition, electro-optic polymer coating, atomic layer deposition (ALD), photolithography, and reactive ion etching within a cleanroom environment. This role involves formulating polymer solutions, performing precise photolithography, characterizing nanostructures, and maintaining advanced fabrication tools. The engineer will collaborate with cross-functional teams to enhance processes while ensuring adherence to safety and cleanroom protocols, making significant contributions to the advancement of electro-optic technology.

Responsibilities

• Formulate the electro-optic polymer solutions and spin coat it on devices followed by a baking procedure.
• Perform photolithography to pattern hard masks including metals, dielectrics, semiconductors and polymer films for etching.
• Characterize etched nanostructure and devices, measure dimensions and roughness and interpret the results obtained by scanning electron microscope (SEM), atomic force microscopy (AFM), focused ion beam (FIB) etching and SEM, (FIB-SEM), spectroscopic ellipsometry (SE), stylus and 3D optical profilers and optical microscopes.
• Operate, maintain and troubleshoot fabrication tools such as maskless aligner (MLA), inductively coupled plasma – reactive ion etching (ICP-RIE) systems.
• Develop etching processes on bare silicon, thermal and CVD oxides for nanostructure fabrication.
• Optimize etching parameters by design of experiment (DOE) to improve the selectivity, uniformity and etched surface roughness of etching process.
• Deposit metals, dielectrics, and semiconductors by E-beam evaporator and plasma sputtering.
• Develop and optimize atomic layer deposition (ALD) techniques for dielectrics (such as metal oxides) and conductive materials.
• Document work in detail and keep process travelers updated.
• Work collaboratively with team members and leaders in all areas of the company.
• Exhibit safety awareness, safe work practices, laboratory hygiene and cleanroom protocol compliance.
• Other duties or projects as assigned.

Qualifications

• Bachelor’s degree (minimum) or Master’s degree (preferred) in chemical engineering, electrical engineering, material science, applied science, or a related discipline.
• Prior experience operating a variety of laboratory and clean room tools and instrumentation, including spin coaters, PVD deposition tools, ALD deposition tools, mask aligners, advanced maskless aligner (MLA) tools, reactive ion etchers, and wet bench photoresist development.
• A strong understanding of the fundamentals of semiconductor fabrication processes, with a focus on etch, deposition, and lithography (e-beam and DUV) processes
• Hands-on experience in the operation, maintenance, and troubleshooting of inductively coupled plasma – reactive ion etching (ICP-RIE) systems, as well as optimization of atomic layer deposition (ALD) techniques for dielectrics (such as metal oxides) and conductive materials.
• Excellent written and oral communication skills.

Preferred Qualifications

• Silicon Photonics design, manufacture, test, Electro-optic device test, and Electro-optic polymer experience.
• experience in the fabrication of semiconductors or photonic devices in cleanroom. Optical device fabrication background a plus.
• High Volume Manufacturing experience and experience in process development to HVM transfer.
• Thin film characterization experience a plus (e.g., microscopes, profilometers, SEM, AFM, etc.).

Compensation

The salary range for this role is $95,000- $115,000

Benefits

LightwaveLogic offers a highly competitive compensation package including stock options, as well as comprehensive benefits including fully paid medical, dental, and vision insurance coverage (employee and family). a generous PTO policy, $500/year(prorated) company contribution to your medical FSA, and a 401K (safeharbor, 4% match).

EEO Statement

Lightwave Logic is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

Manufacturing Maintenance Technician II (3rd Shift)

Location: Littleton, CO 80129

Full-Time Role

Shift: 3rd Shift (Mon–Fri)

We’re hiring a Manufacturing Maintenance Technician II for one of our clients to support critical production operations and ensure equipment runs safely, efficiently, and reliably.

What You’ll Do

• Perform preventive and corrective maintenance on manual, semi‑automated, and fully automated equipment.
• Troubleshoot and repair mechanical, electrical, pneumatic, hydraulic, and controls/PLC systems.
• Diagnose problems, conduct root cause analysis, and implement permanent corrective actions.
• Support equipment upgrades, process validations, and continuous improvement projects.
• Reduce downtime, improve machine performance, and help drive key operational metrics.
• Collaborate with operations, engineering, and other teams to resolve issues quickly.
• Maintain safety compliance, cleanroom standards, and maintenance documentation.

What You Bring

• 2+ years of maintenance experience (5 years preferred).
• Strong skills with tools, test instruments, schematics, and technical drawings.
• Hands-on experience with:
• Electrical & mechanical systems
• PLC controls, logic, networks (Ethernet/DeviceNet)
• Pneumatics & hydraulics
• RF welding, ultrasonic welding, hot plate welding (preferred)
• Ability to work independently and troubleshoot complex issues with high accuracy.
• Effective communication, time management, and a proactive mindset.
• Willingness to pursue internal certifications (e.g., Electrical Safety, RF Welding).

Physical Requirements

• Ability to lift up to 50 lbs and move up to 500 lbs with carts/equipment.
• Comfortable working in a cleanroom environment.
• Ability to stand, walk, bend, and use fine motor skills throughout the shift.

About this Client:

This client is a leading Colorado-based heavy civil contractor specializing in asphalt paving, concrete, earthwork, and underground utilities. Known for delivering high-quality infrastructure projects for commercial and public-sector clients with a strong focus on safety, efficiency, and execution.

About this role:

The role oversees all aspects of heavy civil construction projects, serving as the primary liaison for clients and internal teams, ensuring projects are delivered on time, within budget, and to quality standards. Responsible for financial management, contract administration, team leadership, and project coordination from initiation through closeout.

Requirements:

• Bachelor’s degree in Construction Management, Civil Engineering, or related field (or equivalent experience)
• 5+ years’ experience as a Project Manager in heavy civil construction
• Strong understanding of construction financials, cost control, and job costing
• Proficient with construction management software (e.g., HCSS HeavyJob, Trimble Viewpoint Vista)
• Excellent communication, negotiation, and problem-solving skills
• Ability to manage multiple projects and meet deadlines
• Experience with public and private sector projects preferred

Location:

This position is fully onsite in Englewood, CO.

Salary:

The budgeted salary is $130k-$160k.

Next Steps:

If you feel that your background and goals align with this role, please drop your resume here. If there is synergy, we will reach out ASAP.

Position Summary

The Senior Data Scientist will serve as a technical lead in the development of advanced analytical solutions. This role uniquely combines Generative AI innovation with Six Sigma operational rigor to drive measurable improvements across Spectrum’s network and customer ecosystems. You will not only build models but also optimize the processes they inhabit to ensure maximum ROI and statistical stability.

Key Responsibilities

• Generative AI Strategy: Lead the research and implementation of Large Language Models (LLMs) and Retrieval-Augmented Generation (RAG) to automate complex business workflows and enhance internal knowledge management systems.
• Operational Excellence (Black Belt): Apply DMAIC (Define, Measure, Analyze, Improve, Control) methodology to the data science lifecycle. Identify root causes of operational inefficiencies and deploy AI solutions to mitigate them.
• Advanced Modeling: Build, validate, and deploy high-impact predictive models (Churn, CLV, Propensity) using Python, PyTorch, and Scikit-learn.
• Process Optimization: Utilize Black Belt principles to reduce "waste" in data pipelines, improving model training speed and inference efficiency within Databricks/AWS.
• Stakeholder Storytelling: Act as a bridge between technical AI labs and executive leadership, translating complex neural network outputs into Six Sigma-validated business cases.

Required Technical Skills

• GenAI Stack: Experience with LangChain, LlamaIndex, Vector Databases (Pinecone/Milvus), and fine-tuning open-source models.
• Data Engineering: Expert-level SQL and PySpark for grooming large-scale datasets.
• Statistical Control: Deep understanding of Design of Experiments (DoE), hypothesis testing, and Statistical Process Control (SPC) to monitor model drift and performance.
• MLOps: Proficiency in versioning and deploying models in cloud environments (Azure/AWS).

Education & Certifications

• Education: Master’s or PhD in a quantitative field (Statistics, CS, Engineering).
• Certification: Lean Six Sigma Black Belt or Six Sigma Black Belt(

Experience: 5-7+ years of experience in a data-driven environment with a proven track record of leading AI initiatives

• Leading the Naval network warfare missions in developing tactics and procedures to realize tactical, strategic and business advantages afloat and ashore
• Driving interoperability with joint, allied and coalition partners
• Building professional excellence through education, training and certification and milestone qualifications
• Optimizing organizational effectiveness through cutting-edge technologies, knowledge management techniques and a culture of innovation
• Helping to develop and deploy information systems, command and control and space systems
• Serving as a key part of the Information Dominance Corps in its mission to gain a deep understanding of the inner workings of adversaries
• Overseeing the work of Information Systems Technicians - Enlisted Sailors (no degree required) who serve as specialists in information technology

• Serving as part of Battle Group staffs on ships at sea
• Working in C4I/Space/Surveillance on shore tours
• Serving on major Navy and joint staffs
• Serving in command of key communication and surveillance facilities around the globe

• Pursuing opportunities at institutions such as Naval Postgraduate School (NPS) or Navy War College (NWC)
• Completing Joint Professional Military Education (JPME) at one of the various service colleges

Job Summary:

Our client is seeking an Observability Engineer to join their team! This position is located in Greenwood Village, Colorado.

Duties:

• Lead and document Root Cause Analyses (RCA) for high-severity production incidents
• Analyze system metrics, logs, and performance trends to identify reliability risks
• Design and improve observability practices such as: metrics, logging, alerting and SLOs
• Monitor JVM-based services and distributed systems performance
• Support capacity planning and scaling strategies for high-concurrency environments
• Drive incident triage, follow-ups, and long-term corrective actions
• Partner cross-functionally with engineering and operations teams to improve resiliency
• Contribute to executive-level reporting and reliability reviews

Desired Skills/Experience:

• Strong experience supporting production systems in Amazon Web Services (AWS)
• Deep understanding of observability best practices and monitoring strategy
• Hands-on experience with monitoring tools such as Datadog and logging platforms like Splunk
• Familiarity with containerized environments such as: Docker and Kubernetes
• Infrastructure-as-Code exposure such as: Terraform
• Experience analyzing JVM metrics and debugging Java-based services
• Strong documentation, communication, and incident management skills

Benefits:

• Medical, Dental, & Vision Insurance Plans
• Employee-Owned Profit Sharing (ESOP)
• 401K offered

The approximate pay range for this position starting at $100,000 - $118,000. Please note that the pay range provided is a good faith estimate. Final compensation may vary based on factors including but not limited to background, knowledge, skills, and location. We comply with local wage minimums.

At KellyMitchell, our culture is world class. We're movers and shakers! We don't mind a bit of friendly competition, and we reward hard work with unlimited potential for growth. This is an exciting opportunity to join a company known for innovative solutions and unsurpassed customer service. We're passionate about helping companies solve their biggest IT staffing & project solutions challenges. As an employee-owned, women-led organization serving Fortune 500 companies nationwide, we deliver expert service at a moment's notice.

By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from KellyMitchell and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at

Job Summary:

Our client is seeking a Systems Engineer to join their team! This position is located in Greenwood Village, Colorado.

Duties:

• Lead WiFi firmware defect triage and deep log analysis across router and modem platforms
• Investigate and resolve CPE quality and reliability incidents impacting WiFi performance
• Develop detailed RCAs for firmware-related defects and customer-impacting issues
• Support firmware readiness for major launches such as: WiFi 7, 6GHz enablement, new CPE platforms and DOCSIS 4.0 initiatives
• Collaborate with CPE vendors to reproduce issues, validate fixes, and ensure quality delivery
• Perform end-to-end troubleshooting across WiFi routers, DOCSIS CMs, CMTS/iCMTS infrastructure
• Review and validate cable modem configuration files as part of defect isolation
• Build and maintain network testing labs for firmware validation such as: switches, PDUs, modems and ONUs
• Utilize Linux jump boxes for debugging, scripting, and secure remote access

Desired Skills/Experience:

• Linux systems (Bash, SSH key authentication)
• Python, Perl, Shell scripting
• SQL
• REST APIs
• Network lab buildout and validation
• Cable modem configuration files
• Strong telecom or broadband engineering background
• Deep hands-on experience with WiFi firmware troubleshooting and log analysis
• Experience working with CPE router and modem platforms
• Solid understanding of DOCSIS (CM, CMTS, iCMTS) in support of WiFi operations
• Experience leading firmware-related RCA investigations
• Vendor collaboration experience for firmware defect remediation

Benefits:

• Medical, Dental, & Vision Insurance Plans
• Employee-Owned Profit Sharing (ESOP)
• 401K offered

The approximate pay range for this position starting at $115,000 - $140,000. Please note that the pay range provided is a good faith estimate. Final compensation may vary based on factors including but not limited to background, knowledge, skills, and location. We comply with local wage minimums.

At KellyMitchell, our culture is world class. We're movers and shakers! We don't mind a bit of friendly competition, and we reward hard work with unlimited potential for growth. This is an exciting opportunity to join a company known for innovative solutions and unsurpassed customer service. We're passionate about helping companies solve their biggest IT staffing & project solutions challenges. As an employee-owned, women-led organization serving Fortune 500 companies nationwide, we deliver expert service at a moment's notice.

By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from KellyMitchell and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at

Senior Estimator | base + Bonuses | Englewood, CO (In-Office)

Ready to own the preconstruction process and shape high-impact commercial projects across the U.S.?

Global Construction is seeking a lead Estimator to join our fast-growing national General Contracting team, specializing in commercial construction.

What Makes This Role Stand Out:

• High-impact, full-cycle estimating role with direct influence on project wins and profitability
• Competitive base salary+ performance-based bonuses
• Collaborate closely with executives and project managers on budgets, bids, and build strategy
• Entrepreneurial, fast-paced environment with national project exposure
• Full benefits, PTO, and growth opportunities in a scaling company

Location: Englewood, CO | Full-Time | In-Office

Experience Needed: 4+ years GC estimating, especially in commercial construction.

If you're a detail-driven estimator who thrives on clarity, accuracy, and collaboration—we'd love to talk.

Lead Estimator – Build with Precision. Lead with Confidence.

Location: Englewood, CO (In-Office, Full-Time)

Salary: $80,000 – $140,000 + Performance-Based Bonuses

Job Type: Full-time

About Global Construction

At Global Construction, we don't just renovate—we redefine. As a fast-growing national General Contractor specializing in commercial construction, we're known for our results-driven culture, tight execution, and client-first mindset.

We're expanding fast, and we're looking for a Lead Estimator who can own the preconstruction process, bring rigor to our bids, and help shape projects from the ground up. If you're ready to step into a high-impact role with direct influence on company success—this is it.

What You'll Do

• Own the Estimating Process: Lead estimating for renovation and construction projects across multiple U.S. markets.
• Analyze & Quantify: Perform full-scope takeoffs, pricing, and trade breakdowns from drawings and site walks.
• Sub Management: Source, vet, and level bids from subcontractors to ensure accuracy and competitiveness.
• Value Engineering: Identify scope gaps, constructability issues, and cost-saving solutions before they become problems.
• Collaborate Cross-Functionally: Work closely with project managers, executives, and procurement to align budgets, schedules, and execution plans.
• Contribute to Winning Work: Help prepare compelling bid packages, proposals, and GMP/lump sum budgets that secure new business.
• Refine the Process: Continuously improve internal systems, tools, and subcontractor databases for efficiency and scalability.

What You Bring

• 4+ years of experience estimating for a General Contractor (required)
• Strong background in commercial Construction
• Deep knowledge of construction trades, methods, and pricing trends
• Proficient in Bluebeam, Excel, and other estimating tools
• Skilled at reading drawings, specs, and identifying risks early
• Detail-obsessed, solution-oriented, and highly organized
• Excellent communicator who thrives in a fast-paced, collaborative team

Why Global Construction?

• Competitive Salary + Bonus Opportunities
• High-impact role with growth potential in a rapidly scaling company
• Direct access to leadership and decision-makers
• Entrepreneurial culture focused on accentuality, clarity, and execution
• Work on diverse projects across the U.S. that challenge and develop your skills
• Full health, dental, and vision benefits
• Paid time off + company holidays
• Work from our Centennial, CO office — be part of a high-performing, boots-on-the-ground

Apply now to join a high-performing team where your estimating expertise directly shapes project success.

Quick Questions (Include in Application):

• Are you familiar with CSI formatting? If so, which divisions?
• What estimating software have you used? What's your preferred tool?
• Can you work in-office, Monday through Friday?
• Are you able to relocate to Englewood, CO, or do you already live nearby?

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• Up to 50% overnight travel, hotel and per diem provided
  
• $5K Sign on bonus 
  
• General labor is a must 
  

Clean Harbors is the leading provider of environmental, energy and industrial services throughout the United States, Canada, Mexico and Puerto Rico.  Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental, energy and industrial services. We are solving tough problems through innovation and proven methodology – come be part of the solution with us.

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• Health and Safety is our #1 priority and we live it 3-6-5!
  
• Focus on maintaining sustainability and cleaning the Earth 
  
• Pay range $25 per hour
  
• Comprehensive health benefits coverage after 30 days of full-time employment including 401K with Company match
  
• Own part of the company with our Employee Stock Purchase Plan
  
• Opportunities for growth and development for all the stages of your career
  
• Company paid training and tuition reimbursement
  

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• Ensure Health and Safety is the number one priority by complying with all safe work practices, policies, and processes and always acting in a safe manner
  
• Pick up, pack and transport damaged and discarded goods management, and recalled products
  
• Load, pack and segregate materials and waste products
  
• Driving a Box Truck, visiting retail customer sites
  
• Segregating, packing and loading materials and waste products (inventory that is damaged or expired) for safe transportation
  
• Interacting with customers at each stop
  
• Prepare DOT shipping documents
  
• Use of a laptop, printer, handheld, and iPhone to complete tasks
  
• Conduct projects/jobs according to site specific Federal, State and local regulations and health and safety plans as well as Clean Harbors Environmental Services, Inc., policies and procedures
  
• Executes Jobs at Clean Harbors customer locations including fortune 500 companies
  
• Responsible for final preparation and approval of all projects before shipment in accordance with OSHA, EPA, DOT and company policies
  
• Conducts projects/jobs according to site specific Federal, State, and local regulations and health and safety plans
  
• Understand customer specific disposal restrictions/special packaging requirements
  
• Ensures drum count is correct and that drum conditions are shippable in accordance our company’s policies and procedure
  
• Follow all local, state (provincial) and federal compliance regulations and rules
  
• Safely operate vehicles in accordance with U.S. DOT, local, state (provincial) and federal requirements
  
• Safely observe all corporate operating guidelines and procedures
  
• Observe all company environmental health and safety operating guidelines
  
• Perform other duties as assigned
  

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• Valid Class B CDL required
  
• Strong customer service skills
  
• The ability to use a laptop, handheld, printer, and iPhone are required
  
• By position, eligible to obtain a CDL Class B with hazmat and tanker endorsement within 6 months of hire, company paid
  
• Perform physical functions per job requirements
  
• Successfully complete a background check, drug test, and physical, by position
  
• Per OSHA's Respiratory Protection standard, 29 CFR 1910.34, employees in positions requiring respirators are required to meet facial hair standards.
  

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• Previous commercial driving experience
  
• Previous route experience
  
• Previous manual labor experience
  

Clean Harbors is an equal opportunity employer.

Clean Harbors is committed to providing access, equal opportunity and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, contact   or 1-844-922-5547. 

RESPONSIBILITIES

QUALIFICATIONS

Date Posted:

Country:

Location:

Position Role Type:

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Security Clearance Type:

Security Clearance Status:

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression.  We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat.  Our team solves tough, meaningful problems that create a safer, more secure world.

System Safety / Human System Integration (HSI) Department ensures our products Safety and Human Factors disciplines are incorporated into all our engineering and program execution to provide for our customers critical needs.  Location: Aurora, CO

What You Will Do

This is an exciting opportunity for a highly motivated Senior System Safety Engineer to join our team.

As aSenior System Safety Engineer, your responsibilities will include:

• Developing and implementing one or more MIL-STD-882E compliant system safety programs
• Performing MIL-STD-882E System Safety Program tasks and analyses, or customer’s approved equivalent
• Coordinating with customer safety representatives, applying methods, standards, and techniques to provide clarification of system requirements to software, hardware, and test personnel to ensure design and architecture considerations are appropriately allocated to the system and horizontally integrated across the development teams
• Coordinating with customer safety representatives to gain safety approval from appropriate Safety Review Board authorities
• Working across all integrated product teams and lines to properly eliminate hazards or provide effective controls
• Collaborating with Program Management and government approval authorities from program startup through production to demilitarization and disposal backgrounds
• Performing System Safety planning, hazard analyses, and design analyses
• Briefing safety considerations at technical reviews and as part of the safety approval process
• Interpreting system requirements, customer specifications and military standards
• Preparing internal and customer reports describing various analyses relevant to the System Safety program
• Collaborating across multiple disciplines to gain a full understanding of product architecture and design
• Interfacing with other engineering functions: Systems Engineering, Software or Firmware Engineering, Electrical Engineering, Hardware Engineering
• Managing System Safety Working Group(s) between key Raytheon and Customer representatives
• Ability to work on Special Access Program(s)

Qualifications You Must Have

• Typically requires a Bachelor’s in science, Technology, Engineering, or Mathematics (STEM preferred) and a minimum of 5 years of prior relevant experience
• Experience with System Safety Engineering and/or Software Safety Engineering
• Experience with complex systems and evaluating them for risk
• An active and transferrable final U.S. government issued Top Secret security clearance is required prior to start date. US citizenship is required, as only U.S. citizens are eligible for a security clearance

Qualifications We Prefer

• Experience developing and implementing MIL-STD-882E System Safety Program tasks and analyses, involving management (task series 100), analysis (task series 200), evaluation (task series 300), and verification (task series 400).  This includes hardware and software safety related tasks 
• Experience with DoD System Safety Programs e.g. MIL-STD-882 / DO-178
• Experience with presentation skills
• Experience solving complex problems by leveraging available resources and research material
• Experience with Earned Value Management Systems (EVMS) and Proposal Development
• Experience interfacing with Human Systems Integration showcasing execution of Human Factors Engineering tasking involving MIL-STD-1472. 
• Experience with Engineering Change Proposals, Engineering Review Boards, System Safety Working Groups

What We Offer

• Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.
• Relocation Eligible

Learn More & Apply Now!

• Please consider the following role type definition as you apply for this role.
• Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
• This position requires the ability to obtain security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here:  
• Relocation Eligible

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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