Engineering Jobs in Castle Rock Colorado

C

Construction Project Engineer

Salary not disclosed

Englewood, Colorado 4 days ago

Job Description

Job Description

Calcon Constructors, Inc., headquartered in Englewood is celebrating our 45th year as a commercial general contractor in Colorado. Emphasizing a one-team approach, Calcon offers preconstruction, design/build, construction management, and general contracting services. All our programs are tailored to meet each client's individual needs. We pride ourselves on skill, integrity, quality, and results.

A Project Engineer is charged with the responsibility of providing technical support to the Project Manager and Superintendent on a project to ensure safe projects and desirable outcomes for our Clients and Company. Since nearly all of our work is negotiated with repeat and referral clients we must ensure that our projects are well planned whether they are small or large.

General responsibilities include:

* Act as the primary point of contact with the Project Manager or Senior Project Manager to ensure work is completed in conformance with project drawings and specifications.
* Assist with pre-construction tasks.
* Coordinate project documents (RFI's, submittals, drawings, etc...), and monitor timely turn-around on these same items.
* Review submittals making sure they are accurately reviewed and coordinated, & materials are being procured in conformance with the project schedule.
* Identify any missing information from construction documents and work through those differences with project team members (Owners, Calcon, subcontractors, Architects).
* Aid in the preparation of subcontracts / purchase agreements for projects.
* Coordinate subcontractors' work schedules with the project Superintendent.
* Monitor project safety requirements.
* Perform project closeout in conformance with the contract and to the Owners satisfaction.
* Foresee potential problems and organize the team to avoid/resolve issues before they impact the project(s).
* Resolve common project problems to maintain good business relationships and outcomes for Calcon.
* Assist during preconstruction and estimating. Duties to include quantity take-offs and bid leveling
* Assist with project schedule and associated schedule updates in conjunction with the project superintendent.

Qualifications:

* B.S. degree in Engineering, Construction Management with 1-2 years' experience.
* Intern experience required
* Solid computer skills; Proficient in Microsoft Word, Outlook, Excel, and scheduling software.
* Verifiable work references demonstrating exceptional skills and achievements including:
* High level of professionalism; Dependable, results-focused and ethical
* History of delivering on projects and commitments and strong communication with internal stakeholders (e.g. Superintendents) and externally with Owner, Architect/Engineer, and subcontractors
* Strong organization, multi-tasking and planning skills
* Excellent customer service orientation and verbal written communication skills
* Successful completion of post-offer background and drug screens

Salary : $80,000 - $88,000 DOE

This position will work from our Englewood Office at 2270 W Bates Ave., Englewood, CO 80110.

Looking for candidate to start April /May of 2026.

Benefits : Excellent benefit package including medical, dental, vision, and options for STD, LTD, 401K, HSA, Section 125, Paid Time Off, and holidays, bonus compensation, service awards, & a fitness program.

Please submit your resume, cover letter to our HR department via .

Englewood Mailing address: 2270 W Bates Ave. Englewood, CO 80110

Website:

Not Specified

B

Senior Level Sales Representative

🏢 Big Bear Engine Company

Salary not disclosed

Castle Rock, Colorado 4 days ago

Job Description

Job Description

Big Bear Engine Company is looking for an experienced sales representative to field incoming engine and parts calls, assist customers in completing purchases and interface with vendors to finalize transactions. At Big Bear Engine Company we specialize in medium and heavy duty diesel engine replacement for the construction, oil and gas, agriculture, over-the-road trucking, government and equipment rental industries. We offer both component built and remanufactured long block engines as well as related parts to businesses that have a down engine in the field. Our engines are found in variety of equipment including excavators, wheel loaders, skid steers, compactors, street sweepers, forklifts, wood chippers and more. Brands we specialize in are Caterpillar ®, Cummins ®, Detroit Diesel ®, John Deere ®, Mack ®, Komastu ® and Perkins ®. In addition to heavy duty engine replacement the job will also require interfacing with the light duty enthusiast market. These customers are hobbyists looking to drop a diesel engine into a classic car, hot-rod or rock crawler project. The ideal candidate will have a working knowledge of internal combustion engines, transmissions, fuel systems and ancillary parts however expert level skills are not required.

We offer an extensive training period which will help guide you through how to find the right replacement engine for the customer. Ideally this is a sales position first and we are looking for someone with a varied sales background, (a natural salesperson) vs. someone who may have worked in the automotive industry that isn't necessarily sales focused. We can teach product knowledge but we can't teach charisma and a natural Type-A personality. Once you get going you'll find taking diesel engine replacement calls is fairly straightforward and there is little pushback from the customer. These are B2B customers with a piece of equipment down and need a replacement engine ASAP. Most sales are very quick happening within a day or two of first contact.

We are a small but growing company and as such creating a culture of on-the job happiness is important to us. We offer a brand new office/warehouse space in Parker, CO, flexible hours, work from home days, health insurance, 401k and paid vacation. We are all about keep the working environment flexible while being focused on customer satisfaction and growth. We want you to feel comfortable and relaxed on the job and know that if you need to take some time off because you're burnt out or spend time with family that it is okay by us.
If you're passionate about engines and excited about growing your career we'd love to hear from you.

Job Duties:

* Take inbound customer parts and engine sales calls/email leads, zero to little cold calling
* Assist the customer in selecting the correct engine part for their application
* Matching engines schematics and part numbers
* Interfacing with OEM and Aftermarket vendor parts and ordering systems
* Interfacing with QuickBooks Inventory, Invoicing and Purchase Order Systems
* Providing excellent customer service, post sale follow-up and shipment tracking
* Troubleshoot common engine problems and handle basic warranty issues
* Ability to work in a high paced, high lead volume work environment
* Business Development and Key Account Management as Needed
* Light Warehouse and Forklift Duty as Needed

Job Qualifications:

* 5+ Years of Sales Experience
* Knowledge of diesel or automotive parts strongly preferred
* Basic Computer and CRM knowledge required
* Experience in offroad, conversions, 4x4, jeep swaps, or performance engines a plus.
* Dealership or automotive sales experience a plus

Benefits:

* There will be days you can work from home
* Liberal vacation policy as long as you're hitting your numbers and have manager approval
* Health Insurance, Dental, 401k
* We offer flexible hours and understand when life happens (doctors appointments, picking up kids from school etc...)
* Fun office environment, pool table/arcade games, brand new clean office with new equipment, company pays for lunch every Friday
* Very hands off management approach focusing on building a strong foundation first vs. results and process driven. We are here to teach and guide you.
* 21st Century Approach to a very "old school" industry.

Base Salary, Plus Commission - estimated income when fully trained - $100,000-$150,000/year
Location: Parker, Colorado Company Description
Big Bear Engine Company and Old Dutch Diesel Parts are wholly owned subsidiaries of Diesel Kings Industries, LLC. We are committed to supporting the automotive and industrial diesel engine market by providing the best repair and replacement options for our customers. Our customers contact us from all over the US, Canada, and overseas, we strive to meet the needs of our customers ranging from independent repair shops, certified dealer locations, owner/operators, municipalities, fleets, and educational facilities, to off-road enthusiasts!

Company Description

Big Bear Engine Company and Old Dutch Diesel Parts are wholly owned subsidiaries of Diesel Kings Industries, LLC. We are committed to supporting the automotive and industrial diesel engine market by providing the best repair and replacement options for our customers. Our customers contact us from all over the US, Canada, and overseas, we strive to meet the needs of our customers ranging from independent repair shops, certified dealer locations, owner/operators, municipalities, fleets, and educational facilities, to off-road enthusiasts!

Not Specified

A

Automotive Technician

Salary not disclosed

Parker 1 week ago

Description: Our shop is growing, and we are looking to hire a service writer with excellent sales and customer service skills to join our team! We offer competitive pay, training and growth opportunities and a positive work environment.

Main Duties & Responsibilities: · Follow proper testing & diagnostic procedures to accurately solve vehicle issues · Maintain a clean, safe working environment · Perform basic auto care and maintenance tasks such as oil changes, fluid level checks, and tire rotation · Perform emissions inspections, safety checks and similar state-regulated vehicle examinations · Test the functionality of parts and systems · Repair brake and steering systems · Diagnose and repair electrical and electronic systems · Replace or repair transmissions and fuel components as needed · · Repair cooling components and systems including air conditioners and engine cooling · Complete tire changing, balancing, and installation · Prepared to get additional certification as needed · Willingness to learn with hands-on training · Communicate effectively with Service Advisor about vehicle status and required parts and labor · Explain automotive repairs and issues to non-technical employees and customers as needed · Uphold the culture and values of our independently owned shop Qualifications · Possess a valid state driver’s license · High school diploma or equivalent education · Strong sales and customer service skills · Strong written and verbal communication skills · Analytical skills Compensation: Hourly When you join the team at your local, independently owned TechNet Professional Service Center, you’ll be working with a shop that takes pride in what they do.

A local shop in your community, backed by the support of a Nationwide network.

That is just part of what sets a TechNet Automotive Service Center apart from the rest.

Come join #TechNetNation!

Not Specified

E

Architect (React JS)

🏢 eInfochips (An Arrow Company)

Salary not disclosed

Centennial, Colorado 1 week ago

What You'll Be Doing:

Requires in-depth knowledge and experience in React JS.
Solves complex problems; takes a new perspective using existing solutions
Works independently; receives minimal guidance
Acts as a resource for colleagues with less experience
Represents the level at which career may stabilize for many years or even until retirement
Contributes to process improvements
Typically resolves problems using existing solutions
Provides informal guidance to junior staff
Works with minimal guidance
With expertise in React, Material UI, TypeScript, and Node.js to help build and optimize high performance web applications.
The ideal candidate has a strong foundation in front-end development, best practices, advanced TypeScript skills, and experience with modern JavaScript build tools like Webpack.
Experience in Node.js library packaging, design systems, and optimizing front-end performance is highly desirable.

Responsibilities

Develop and optimize React components, ensuring reusability, maintainability, and performance.
Architect and maintain a scalable React application structure, following best practices for long-term sustainability.
Build and package Node.js libraries to be reusable across multiple projects.
Write clean, efficient, and scalable TypeScript code, ensuring strong type safety and maintainability.
Build UI components using Material UI, ensuring consistency with design guidelines.
Integrate and consume RESTful APIs or GraphQL endpoints efficiently.
Implement and manage front-end testing using frameworks such as Jest, Cypress, or React Testing Library.
Optimize Webpack configurations for faster builds, better bundling, and improved performance.
Ensure adherence to best practices for performance optimization, accessibility, and security.
Collaborate closely with backend teams to integrate APIs and optimize data fetching strategies.
Debug and resolve complex issues across the front-end stack, including state management and caching strategies.
Stay updated with the latest trends in React, TypeScript, and front-end development to deliver best-in-class solutions.
Participate in code reviews, mentor junior developers, and contribute to technical discussions.

What We Are Looking For:

Strong knowledge of Front-End Architecture with the ability to evaluate pros and cons of frameworks or proposed solutions.
Minimum 10 years of relevant experience, including involvement in at least two projects in an Architect role.
Must be hands-on and capable of developing quick PoCs.
Experience in integrating AEM (CMS) with ReactJS applications.
Ability to evaluate server-side latency and performance-related architectural options.
10+ years of experience in front-end development, with at least 10+ years of hands-on React experience.
Advanced TypeScript skills, with a focus on type safety and best practices.
Strong experience with Material UI for building accessible, consistent UIs.
Solid understanding of Node.js and experience with Node.js library packaging.
Hands-on experience with front-end test frameworks (Jest, Cypress, React Testing Library).
Deep understanding of Webpack, including performance optimizations, tree shaking, and bundle splitting.
Familiarity with state management solutions such as Redux, Zustand, or Recoil.
Experience with performance tuning, lazy loading, and optimizing Lighthouse scores.
Familiarity with CI/CD pipelines and DevOps practices for front-end deployments.
Strong knowledge of RESTful APIs and GraphQL, with experience in efficient data fetching strategies.
Excellent problem-solving skills and the ability to debug complex front-end issues.
Strong communication skills, with the ability to collaborate effectively with designers, backend developers, and stakeholders.

Must Have Skills

React
Material UI
TypeScript
Storybook
CSS/SASS
Jest/Cypress/React Testing Library

Nice to Have AEM Cloud with SPA Editor experience

What's In It for You:

At Arrow, we recognize that financial rewards and great benefits are important aspects of an ideal job. That's why we offer competitive financial compensation, including various compensation plans and a solid benefits package.

Medical, Dental, Vision Insurance
401k, With Matching Contributions
Short-Term/Long-Term Disability Insurance
Health Savings Account (HSA)/Health Reimbursement Account (HRA) Options
Paid Time Off (including sick, holiday, vacation, etc.)
Tuition Reimbursement
Growth Opportunities
And more!

Work Arrangement Fully OnSite: Must be able to travel to an Arrow Client office location as requested by Arrow Client leadership.

Location: Complete On-Site at Centennial, CO (Complete Onsite)

About eInfochips: eInfochips, an Arrow company (Fortune #154), is a leading global provider of product engineering and semiconductor design services. A rich history of over two decades, with over 500+ products developed and 40M deployments in 140 countries, eInfochips continues to fuel technological innovations in multiple verticals. eInfochips has strategic technology partnerships with Qualcomm, NVIDIA, NXP, Analog Devices, Texas Instruments, Amazon, Microsoft and Google to name a few. Along with Arrow's $38B in revenues, 22,000 employees, and 345 locations serving over 80 countries, eInfochips is primed to accelerate connected products innovation for 150,000+ global clients. eInfochips acts as a catalyst to Arrow's Sensor-to-Sunset initiative and offers complete edge-to-cloud capabilities for its clients. Please visit for our portfolio of product engineering services across various industries & verticals.

EEO Statement: Arrow is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, gender, age, sexual orientation, gender identity, national origin, veteran or disability status. (Arrow EEO/AAP policy)

Not Specified

G

Senior Estimator

🏢 Global Construction

Salary not disclosed

Centennial, Colorado 1 week ago

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 Senior 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.

Senior 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?

Not Specified

Principal Security Engineer - Remote flexibility across the US (Remote)

✦ New

🏢 GoDaddy

Salary not disclosed

Remote, Oregon 16 hours ago

Location Details: United States - Remote

At GoDaddy the future of work looks different for each team. Some teams work in the office full-events or offsites. This is a remote position, so you'll be working remotely from your home. You may occasionally visit a GoDaddy office to meet with your team for events or offsites.

This position is not eligible to be performed in Alaska, Mississippi, North Dakota, or the Virgin Islands.

GoDaddy is not currently considering candidates for this role in California, Seattle, or NYC.

Join our team

Do you want to be an Information Security Leader at GoDaddy? GoDaddy's Product Security group is looking for a Principal Security Engineer to join our organization. Can you solve large scale and cross-company issues, while ensuring that partnership with the development and operational communities remains in front of mind?

GoDaddy is looking for a Principal Security Engineer to apply their hands-on technical skills, strong leadership abilities, and an eagerness to design solutions to complex problems. You must be comfortable with communicating to stakeholders, performing security assessments and prioritizing security risks, creating/presenting high-quality deliverables.

What you'll get to do...

Identify security threats in applications and infrastructure and provide remediation mentorship to system owners.
Join forces with SRE and development teams to find new and creative ways to reduce the occurrence of vulnerabilities at scale.
Build repeatable/reusable security processes and frameworks.
Review quality issues and work towards detecting security flaws both obvious and discrete.
Assist with scoping prospective projects, participating in projects from kickoff through "definition of done" via end-to-end ownership.
Use your industry experience to own and drive resolution and retest complex security events, policy questions and technical security risks.

Your experience should include...

7+ years of progressive security engineering experience across Security Architecture, Cryptography, Network, Cloud, Mobile, and Web Security.
Skilled in Secure Development Lifecycle, Security by Design, and Shift Left methodologies.
Proficient in Threat Modeling, Architecture Review, Penetration Testing, Code Review, SAST, and DAST.
Strong scripting abilities in languages such as Python, C, C++, Java, Ruby, and PowerShell.
Adept at applying security best practices for compliance, with excellent problem-solving and communication skills.

You might also have...

Bachelor's degree in computer science or related field.
Master's degree or PhD in Computer Science or related field.
Hosting industry and/or cloud Experience.
Experience in hardware security.

We've got your back... We offer a range of total rewards that may include paid time off, retirement savings (e.g., 401k, pension schemes), bonus/incentive eligibility, equity grants, participation in our employee stock purchase plan, competitive health benefits, and other family-friendly benefits including parental leave. GoDaddy's benefits vary based on individual role and location and can be reviewed in more detail during the interview process.

We also embrace our diverse culture and offer a range of Employee Resource Groups (Culture). Have a side hustle? No problem. We love entrepreneurs! Most importantly, come as you are and make your own way.

About us... GoDaddy is empowering everyday entrepreneurs around the world by providing the help and tools to succeed online, making opportunity more inclusive for all. GoDaddy is the place people come to name their idea, build a professional website, attract customers, sell their products and services, and manage their work. Our mission is to give our customers the tools, insights, and people to transform their ideas and personal initiative into success. To learn more about the company, visit About Us.

At GoDaddy, we know diverse teams build better products—period. Our people and culture reflect and celebrate that sense of diversity and inclusion in ideas, experiences and perspectives. But we also know that's not enough to build true equity and belonging in our communities. That's why we prioritize integrating diversity, equity, inclusion and belonging principles into the core of how we work every day—focusing not only on our employee experience, but also our customer experience and operations. It's the best way to serve our mission of empowering entrepreneurs everywhere, and making opportunity more inclusive for all. To read more about these commitments, as well as our representation and pay equity data, check out our Diversity and Pay Parity annual report which can be found on our Diversity Careers page.

GoDaddy is proud to be an equal opportunity employer. GoDaddy will consider for employment qualified applicants with criminal histories in a manner consistent with local and federal requirements. Refer to our full EEO policy.

Our recruiting team is available to assist you in completing your application. If they could be helpful, please reach out to

Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

GoDaddy doesn't accept unsolicited resumes from recruiters or employment agencies.

Remote working/work at home options are available for this role.

Not Specified

Lead Security Architect (Remote)

✦ New

🏢 GoDaddy

Salary not disclosed

Remote, Oregon 16 hours ago

Location Details: United States - Remote

At GoDaddy the future of work looks different for each team. Some teams work in the office full-events or offsites. This is a remote position, so you'll be working remotely from your home. You may occasionally visit a GoDaddy office to meet with your team for events or offsites.

This position is not eligible to be performed in Alaska, Mississippi, North Dakota, or the Virgin Islands.

GoDaddy is not currently considering candidates for this role in California, Seattle, or NYC.

Join our team

Do you want to be an Information Security Leader at GoDaddy? GoDaddy's Product Security group is looking for a Principal Security Engineer to join our organization. Can you solve large scale and cross-company issues, while ensuring that partnership with the development and operational communities remains in front of mind?

GoDaddy is looking for a Principal Security Engineer to apply their hands-on technical skills, strong leadership abilities, and an eagerness to design solutions to complex problems. You must be comfortable with communicating to stakeholders, performing security assessments and prioritizing security risks, creating/presenting high-quality deliverables.

What you'll get to do...

Identify security threats in applications and infrastructure and provide remediation mentorship to system owners.
Join forces with SRE and development teams to find new and creative ways to reduce the occurrence of vulnerabilities at scale.
Build repeatable/reusable security processes and frameworks.
Review quality issues and work towards detecting security flaws both obvious and discrete.
Assist with scoping prospective projects, participating in projects from kickoff through "definition of done" via end-to-end ownership.
Use your industry experience to own and drive resolution and retest complex security events, policy questions and technical security risks.

Your experience should include...

7+ years of progressive security engineering experience across Security Architecture, Cryptography, Network, Cloud, Mobile, and Web Security.
Skilled in Secure Development Lifecycle, Security by Design, and Shift Left methodologies.
Proficient in Threat Modeling, Architecture Review, Penetration Testing, Code Review, SAST, and DAST.
Strong scripting abilities in languages such as Python, C, C++, Java, Ruby, and PowerShell.
Adept at applying security best practices for compliance, with excellent problem-solving and communication skills.

You might also have...

Bachelor's degree in computer science or related field.
Master's degree or PhD in Computer Science or related field.
Hosting industry and/or cloud Experience.
Experience in hardware security.