Engineering Jobs in Fairfax County, VA

Currently seeking multiple Full Stack Developers in support of the of U.S. Citizenship and Immigration Services (USCIS) Engineering Support for Identity Services (ESIS), this individual will support Agile Application Development technologies and capabilities in the areas of software development, systems engineering, integration, and test of software applications and infrastructure. Will be skilled with front-end, back-end, and database development. Design and implement full stack cloud solutions to include IaaS, PaaS, and SaaS. Design and deploy computing infrastructure, physical or virtual machines and other resources like virtual-machine disk image library, block and file-based storage, firewalls, load balancers, IP addresses, virtual local area networks. Implement cloud-based platform services for AWS. Implement cloud-based software as service for AWS. Perform DevOps functions.

Key Skills:

• 10+ years of experience with full stack engineering with proficiency in database development/integration as well as server and client application development/integration
• Software developing experience using Python and Java Spring framework
• Experience with other software technologies such as Web Services (SOAP/REST), React/Angular, VS Code, SQL, Gradle, and/or Git
• AWS experience required with experience deploying enterprise applications in AWS
• Experience with CI/CD environment tools such as Docker, Jenkins, Ansible, Kubernetes

• Software development with Python, Java, React, and various scripting languages
• Design data models and web APIs and creation of software tasks from system requirements
• Perform requirements analysis, design, development, unit, and integration testing of software, troubleshooting and debugging of the system
• Immediate responsibilities will include enhancing and maintaining the existing system as well as design, development, and documentation of new features
• Create Git Releases, pull request and code reviews
• Query logs utilizing Splunk and will monitor dashboarding utilizing New Relic
• Usage of Atlassian Tools for day to day tasks within the Scrum process
• Implement web services, data persistence access features and external interfaces
• Partner closely with front-end and database engineers to ensure features are developed holistically
• Follow Agile software development methodology and team architecture standards.
• Will need to be able to read Architecture Diagrams
• Perform test service to improve code coverage, mocking services, test driven development and unit testing
• Will modify Helm Charts, Jenkinsfiles, and Dockerfiles

• MUST BE US CITIZEN
• Bachelor's degree required
• Must be able to obtain and maintain a Public Trust security clearance
• 10+ years expereince in Software Engineering
• Must have experience in Python and Java Spring Framework (Boot, Batch, Data, Security)
• Must have experience with other software technologies such as Web Services (SOAP/REST), React/Angular, VS Code, SQL, Gradle, and/or Git
• Experience with design, development, enhancement, troubleshooting and debugging of web applications
• Must have experience in AWS cloud environment and with CI/CD tools (ie. Docker, Jenkins, Kubernetes) for deployment processes, monitoring production environments, and modifying docker/Jenkins files and helm charts
• Experience with scripting languages (Python, Bash, Powershell, Perl) is not required but nice to have
• Understanding of the concept of branching and utilizing technological tools such as Git, VS Code, and/or Rancher to perform
• Experience with creating Git releases, creating pull requests, and reviewing code
• Experience monitoring dashboards utilizing New Relic
• Experience with Splunk to query logs
• Experience with Junit testing preferred
• Experience creating release instructions utilizing JIRA
• Experience developing and integrating complex software systems through the full SDLC
• Experience with Agile Scrum
• Must have strong written and verbal communication skills

Suffolk is a national enterprise that builds, innovates, and invests. We provide value across the entire project lifecycle through our core construction management services and complementary business lines in real estate investment, design, self-perform construction, and technology start-up investment (Suffolk Technologies). By integrating data, artificial intelligence, and advanced technology through our Seamless Platform, we connect design, construction, and operations to deliver smarter, more predictable results and redefine how America builds.

Suffolk – America’s Contractor – is a national company with more than $8 billion in annual revenue, 3,000 employees, and 17 offices, including Boston (headquarters), New York City, Miami, West Palm Beach, Tampa, Estero, Dallas, Los Angeles, San Francisco, San Diego, Las Vegas, Herndon, U.S. Virgin Islands, and other key markets. Suffolk manages some of the most complex and transformative projects in the country, serving clients across healthcare, life sciences, education, gaming, aviation, transportation, government, mission critical, and commercial sectors. Suffolk is privately held and is led by founder, chairman and CEO John Fish. Suffolk is ranked #8 on ENR’s list of “Top CM-at-Risk Contractors.” For more information, visit and follow Suffolk on Facebook, Twitter, LinkedIn, YouTube, and Instagram.

The Role:

The primary responsibility of the Senior Preconstruction Manager is to intake and steer construction opportunities through the RFP stage of estimating and preconstruction, all the way through a successful buyout and purchasing phase, before turning the project over to Operations. The Senior Preconstruction Manager will coordinate heavily with Corporate Operational leadership and resources, as well as the Estimating team for the purpose of submitting comprehensive proposals during the project pursuit and pre-construction phases. The successful candidate will be able to identify, coordinate, and communicate proposal development between all internal and external stakeholders.

Responsibilities:

• Coordinate all project pursuit and pre-construction deliverables from commencement of project pursuit with Corporate, Operational leadership and Estimating
• Review project documentation for quality, content, and constructability
• Identify all required deliverables for the project pursuit / pre-construction effort, and make assignments to the appropriate internal/external stakeholder
• Manage the project pursuit / pre-construction effort timeline, setting deadlines as required to ensure an on time and quality deliverable to the client
• Coordinate with corporate marketing to develop proposal documents as required
• Actively manage the client during the project pursuit / pre-construction effort and maintain a strong relationship throughout to help ensure success
• Assure potential risk factors have been evaluated and reviewed with management
• Coordinate constructability resolutions and request pricing of alternative design concepts
• Ensure preliminary construction schedules are developed in accordance with estimates
• Review cost models during the pre-construction and bidding period
• Assist with contract documents
• Consult with Operation leadership, scheduling, estimating, legal, cost control, and procurement activities
• Monitor design progress for compliance with defined cost, schedule, and quality criteria for the purpose of revising proposals and coordinating resolution of constructability issues during design

Qualifications:

• Degree in Construction, Engineering, or related field desired
• Minimum 10 years of experience in Construction
• Preferred multidisciplinary experience in several (but not all) of the following areas: Preconstruction, Estimating, and Operations
• Estimating and scheduling experience desired
• Experience using computer-based estimating systems desired
• Strong written and verbal communication skills required
• Adept at problem-solving in a manner that avoids conflicts between parties
• Represent the company in a positive manner
• Coordinate the responsibilities of others in the preparation of estimates and budgets
• Understand client-specific standards

While performing the duties of this job, the employee is regularly required to sit for long periods of time; talk or hear; perform fine motor, hand and finger skills in the use of a keyboard, telephone, or writing. The employee is frequently required to stands; walk; and reach with arms and/or hands. Specific vision abilities include close vision, distance vision, depth perception and the ability to adjust focus. The employee will spend their time in an office environment with a quiet to moderate noise level. Job site walking.

Suffolk provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, pregnancy or maternity, national origin, citizenship, genetic information, disability, protected veteran, gender identity, age or any other status protected by law. This policy applies to recruiting, hiring, transfers, promotions, terminations, compensation, benefits, and all other terms and conditions of employment. Suffolk will not tolerate any unlawful discrimination toward, or harassment of, applicants or employees by anyone at Suffolk, or anyone working on behalf of Suffolk.

Suffolk is a national enterprise that builds, innovates, and invests. We provide value across the entire project lifecycle through our core construction management services and complementary business lines in real estate investment, design, self-perform construction, and technology start-up investment (Suffolk Technologies). By integrating data, artificial intelligence, and advanced technology through our Seamless Platform, we connect design, construction, and operations to deliver smarter, more predictable results and redefine how America builds.

Suffolk – America’s Contractor – is a national company with more than $8 billion in annual revenue, 3,000 employees, and 17 offices, including Boston (headquarters), New York City, Miami, West Palm Beach, Tampa, Estero, Dallas, Los Angeles, San Francisco, San Diego, Las Vegas, Herndon, U.S. Virgin Islands, and other key markets. Suffolk manages some of the most complex and transformative projects in the country, serving clients across healthcare, life sciences, education, gaming, aviation, transportation, government, mission critical, and commercial sectors. Suffolk is privately held and is led by founder, chairman and CEO John Fish. Suffolk is ranked #8 on ENR’s list of “Top CM-at-Risk Contractors.” For more information, visit and follow Suffolk on Facebook, Twitter, LinkedIn, YouTube, and Instagram.

Role:

The Chief Estimator is responsible for managing the Mission Critical Estimating team, including identifying bid opportunities, managing the bid process, delivery of bids, staff development, making cost adjustments and assigning estimating personnel and resources.

This position can be located in Boston, MA, or Herndon, VA.

Responsibilities:

Department and Staff Management:

• Assign Estimating team members to projects. Balance and manage time of staff.
• Lead bid strategies.
• Create estimating templates and tools to increase overall effectiveness of the department.
• Create monthly estimating reports to track estimating success.
• Create and track the Mission Critical Estimating budget.
• Perform strategic and business planning for the department.
• Attend executive staff meetings.
• Develop talent on the Mission Critical Estimating team by coaching and providing feedback, and performing annual performance reviews. Create individual development plans for each staff member’s career growth.

Unit Cost Pricing:

• Prepare detailed take off of materials by clearly understanding the complexity of the scope(s) of work as shown on the construction documents.
• Prepare detailed labor estimates utilizing production hours, crews and equipment.
• Organize the material and labor information for pricing.
• Solicit material prices from suppliers.
• Obtain current labor rates.
• Prepare unit prices by "Building the Project in your Head."
• Verify and compare your unit prices or the price of a system with a subcontractor and previous similar estimates.
• Review all unit pricing on projects prepared by the Estimator. Make changes as required.
• Understand the influence of market conditions on pricing.
• Track all current market conditions.

Bid Activities:

• Review or compile GC's with the Senior Estimator and review with senior management.
• Assure on time delivery of bids and estimates, reviewing final plans and specifications with the Estimating team.
• Review of subcontractor selection and scopes and subcontractor/trade close outs on bid day.
• Review scope sheets and pricing with Estimating team members, ensuring that trade summary ties into bid form.
• Close out the subcontractor bid process.
• Review plans and specs with the lead Estimator.
• Assist the lead Estimator in directing additional staff assignments on bid day.
• Manage bid day activities by ensuring completion of bid forms, managing the clock and trying to develop a competitive advantage.
• Follow up with the client regarding bid results.
• Make Subcontractor, A/E fees, overhead, and fee recommendations to upper management.
• Identify pre-construction fees for Suffolk, where applicable

Qualifications:

• Bachelor’s Degree, preferably in Civil Engineering, Construction Management, Architecture or related field
• 15+ years of experience estimating Mission Critical projects
• Quantity Surveys, Take off skills, Computer Skills
• Working knowledge of Excel spread sheets, and Word processing programs
• Ability to work with and manage a team
• Understanding of Construction Documents specific to Mission Critical projects
• Knowledge of the contents of each CSI section.
• Ability to read & interpret blue prints in order to understand the scope of work at SD, DD and CD phases of design.
• Ability to coordinate construction document plans, details and specifications.
• Ability to apply CD details to a conceptual set of documents to capture all cost impacts of the details.
• If called to the table or awarded the bid, review the estimate and discuss strategy with the team for any holes, value management, or potential profit pockets

While performing the duties of this job, the employee is regularly required to sit for long periods of time; talk or hear; perform fine motor, hand and finger skills in the use of a keyboard, telephone, or writing. The employee is frequently required to stand; walk; and reach with arms and/or hands. Specific vision abilities include close vision, distance vision, depth perception and the ability to adjust focus. The employee will spend their time in an office environment with a quiet to moderate noise level. Job site walking.

Suffolk provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, pregnancy or maternity, national origin, citizenship, genetic information, disability, protected veteran, gender identity, age or any other status protected by law. This policy applies to recruiting, hiring, transfers, promotions, terminations, compensation, benefits, and all other terms and conditions of employment. Suffolk will not tolerate any unlawful discrimination toward, or harassment of, applicants or employees by anyone at Suffolk, or anyone working on behalf of Suffolk.

Job ID 3925

Division Mgr – Data Center Construction (Mid Atlantic)

Location: Herndon, VA area

Privately owned, highly respected civil and industrial contractor known for delivering complex infrastructure and site development projects throughout the Southeast and Mid-Atlantic. Reputation is built on exemplary safety, quality, and reliability, Culture forward firm emphasizing integrity, accountability, teamwork, and pride in the work they deliver. Excellent environment for professionals looking to grow their careers while being part of a tight-knit, high-performing team.

This isn't just another leadership role — it's an opportunity to have a real impact on the infrastructure of your community, country, and the world. We're looking for a proven leader to take the helm of our Mid-Atlantic region as Division Manager, based in Herndon, VA. Responsible for full ownership over operations, data center project delivery, safety, and quality. Office has a staff of 25 including a Sr. Estimator, Business Development Mgr, and several field mgmt; this role will aid in all areas including budget and financial controls. In short, this is a "mini" President role.

The ideal candidate is aLOCAL Sr. Project Manager or Project Executive who is heavily experienced in data centers. Perfect for a candidate ready for their next career advancement— someone who has done the work, understands the business, is ready to lead with vision. You won't just manage projects; you'll grow a division, own a P&L, and use your existing relationships in the market while cultivating new ones—creating a market presence that drives sustainable growth in Data Center and Commercial Construction.

Responsibilities:

• Project delivery: Oversee multiple concurrent construction projects — on time, on budget, and to the highest quality and safety standards.
• Business development: Drive new opportunities, build lasting client and subcontractor relationships, and secure repeat work through performance.
• Oversee estimating dept—“revenue producers” oversight: Guide bid strategy, approve final bids and change orders, and ensure every number aligns with divisional goals.
• Financial performance: Manage budgets, forecasts, and monthly cost reviews — with a relentless focus on profitability and cash flow.
• Staff leadership: Mentor project managers and superintendents, build a culture of accountability, and develop the next generation of leaders.
• Safety & quality: Champion a culture where safety is non-negotiable and quality is a source of pride.

Requirements:

• 5+ years in a Sr. leadership construction role successfully delivering data center projects in the $10M–$20M range.
• Local candidates within 50 mi. radius to the Herndon, VA is a MUST
• Bachelor's degree in Construction Management, Civil Engineering, or related field
• Strong business acumen across project management, operations, safety/quality, business development, finance, and contract negotiation
• Clean criminal background, valid driver's license and ability to pass drug testing

Compensation: $200k-$250 salary + Lucrative bonus with ability to “create your own destiny”

Benefits:

• Medical, dental, and vision insurance
• 401(k) retirement plan with 6% match
• Short-term and long-term disability coverage
• Accident and critical illness insurance options
• Paid holidays and vacation

ALL INQUIRIES ARE STRICTLY CONFIDENTIAL!

Have an interest in learning more? Apply OR send your resume and project list to:

About Suffolk

Suffolk is a national enterprise that builds, innovates, and invests. We provide value across the entire project lifecycle through our core construction management services and complementary business lines in real estate investment, design, self-perform construction, and technology start-up investment (Suffolk Technologies). By integrating data, artificial intelligence, and advanced technology through our Seamless Platform, we connect design, construction, and operations to deliver smarter, more predictable results and redefine how America builds.

Suffolk – America’s Contractor – is a national company with more than $8 billion in annual revenue, 3,000 employees, and 17 offices, including Boston (headquarters), New York City, Miami, West Palm Beach, Tampa, Estero, Dallas, Los Angeles, San Francisco, San Diego, Las Vegas, Herndon, U.S. Virgin Islands, and other key markets. Suffolk manages some of the most complex and transformative projects in the country, serving clients across healthcare, life sciences, education, gaming, aviation, transportation, government, mission critical, and commercial sectors. Suffolk is privately held and is led by founder, chairman and CEO John Fish. Suffolk is ranked #8 on ENR’s list of “Top CM-at-Risk Contractors.” For more information, visit and follow Suffolk on Facebook, Twitter, LinkedIn, YouTube, and Instagram.

At Suffolk, we believe that our total rewards program should offer you and your family the support you need when it matters most. That’s why we have created a program that provides employees with access to a wide variety of options that can be personalized to support you and your loved ones physically, emotionally, and financially.

Benefits include, competitive salaries, auto allowances and gas cards for certain roles, access to market leading medical and emotional and mental health benefits, dental, and vision insurance plans, virtual care options for physical therapy and primary care, generous paid time off, 401k plan with employer match and access to expert financial resources, company paid and voluntary life insurance, tax deferred savings accounts, 10 backup daycare days each year, short- and long-term disability, commuter benefits and more. For more information, click here.

The Digital Engineering Group promotes a holistic approach to design and construction model-based services and technologies. The group defines the company strategy around the use of BIMs, data integration across models and departments, and cultural change across project teams to realize significant risk reduction on construction cost and schedule.

Leveraging the design, engineering, and construction knowledge of Suffolk and Suffolk Design, the Digital Engineering Team is charged with executing Virtual Design & Construction, Plan + Control, and creating innovative solutions in tech and process to ensure Suffolk is the best contractor in every region it operates.

This position supports Digital Engineering, Virtual Design & Construction, and Plan + Control for Suffolk’s Mission Critical business. Executing these services on one or more Suffolk projects is the prime responsibility of this role.

The VDC Engineer supports Digital Engineering, Virtual Design & Construction, and Plan + Control for Suffolk’s Mission Critical business. Executing these services on one or more Suffolk projects is the prime responsibility of this role.

Responsibilities

• Support the successful delivery of Digital Engineering, Virtual Design & Construction, and Plan + Control for Suffolk’s Mission Critical business.
• Demonstrate an ability to meet project specific deadlines for both the team and the individual
• Laser Scanning & Registration - perform field-based capture of 3D spatial point cloud data using laser scanners for use in existing conditions BIM development and the construction QA/QC
• Surveying - perform field-based project control using Total Stations to maintain accuracies in the laser scanning and photogrammetry processes; perform QA/QC and layout on various construction projects
• Photogrammetry - perform field-based drone photography and 3D photogrammetry data capture. Requires successful passing of the FAA Part 107 UAS Operator Exam
• Applicants must be able to perform the physical requirements of the position which may include:
• Lifting of equipment (10-25 pounds)
• Occasional confined space work
• Extended periods of standing
• Exposure to outdoor elements (cold, rain, snow, heat)
• Occasional extended travel (typically less than 2 weeks) as needed by workload
• Develop 3D, 4D, and 5D models for site safety & logistics plans and trade coordination.
• Support Plan + Control management and delivery, ensuring successful project team experiences with all approved 3rd party vendors.
• Provide training and support of software and tools to project teams.
• Proactively develop and maintain relationships with new and existing project teams.

Qualifications

• 4-year degree in an accredited industry related curriculum.
• 1-5 years of VDC related design and/or construction experience.
• Ability to read and understand contract documents and drawings, to navigate 3d models, and to identify different building systems.
• Competency with the following applications: Procore, Autodesk Suite, Microsoft Office, and Bluebeam at a minimum.

Necessary Attributes:

• Maintains high service levels even when working under pressure.
• Excellent oral and written communication and interpersonal skills.
• Resourceful with strong problem-solving and troubleshooting skills.
• Ability to work independently as well as a collaborative partner on a team.
• Highly organized and detail oriented; able to prioritize and multi-task.
• Monitors delivery; identifying, managing, or escalating potential risks.
• Maintains responsibility for day-to-day interaction and relationships with all project stakeholders.

Working Conditions

While performing the duties of this job, the employee is regularly required to sit for long periods of time; talk or hear; perform fine motor, hand and finger skills in the use of a keyboard, telephone, or writing. The employee is frequently required to stand; walk; and reach with arms and/or hands. Specific vision abilities include close vision, distance vision, depth perception and the ability to adjust focus. The employee will spend their time in an office environment with a quiet to moderate noise level.

EEO Statement

While performing the duties of this job, the employee is regularly required to sit for long periods of time; talk or hear; perform fine motor, hand and finger skills in the use of a keyboard, telephone, or writing. The employee is frequently required to stands; walk; and reach with arms and/or hands. Specific vision abilities include close vision, distance vision, depth perception and the ability to adjust focus. The employee will spend their time in an office environment with a quiet to moderate noise level. Job site walking. Suffolk provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, pregnancy or maternity, national origin, citizenship, genetic information, disability, protected veteran, gender identity, age or any other status protected by law. This policy applies to recruiting, hiring, transfers, promotions, terminations, compensation, benefits, and all other terms and conditions of employment. Suffolk will not tolerate any unlawful discrimination toward, or harassment of, applicants or employees by anyone at Suffolk, or anyone working on behalf of Suffolk

Clune Construction

Are you ready to grow your career with a company that values excellence and invests in its people?

At Clune Construction, we’re a collaborative, employee-owned team committed to delivering exceptional work. Our culture of excellence has earned recognition as a Best Place to Work, a U.S. Best Managed Company, and a Better Business Bureau Torch Award for Ethics recipient. Join us and make an impact.

What We Offer

• Extremely competitive base salary
• 100% company-paid Medical, Dental & Vision (day one)
• Employee Stock Ownership Plan (ESOP)
• 401(k) with Company Match
• Life Insurance (company-paid & voluntary)
• Short- & Long-Term Disability (company-paid)
• Employee Assistance Program
• FSA, Dependent Care & Commuter Benefits
• Career Development (Mentoring, L&D, Continuing Education)
• Fitness Program & Pet Insurance

Job Purpose

The Senior Project Manager leads all phases of construction—from budgeting and bidding through cost control, client relations, and closeout. This role oversees internal and external teams, owns client relationships and/or national accounts, ensures financial performance, and partners with Office Leadership on staffing decisions.

Key Responsibilities

Business Development & Client Leadership

• Lead RFP responses and client presentations
• Build and maintain relationships with clients and designers
• Support preconstruction budgeting and schematic design
• Generate new leads and bid opportunities

Financial & Operational Oversight

• Manage cost control, forecasting, and change management
• Ensure accurate billing, receivables, and backlog reporting
• Communicate and document budget changes per contract requirements

Team Development & Leadership

• Mentor and coach PMs and APMs
• Support performance management and growth planning
• Participate in hiring, mentoring, and training initiatives
• Develop and deliver training on best practices and leadership
• Responsible for overall project team success, mentoring staff, addressing performance matters, and recommending title or compensation changes as appropriate.

Core Values

Safety | Service | Teamwork | Respect | Excellence | Leadership | Innovation

Education & Experience

• Bachelor’s in Construction Management, Architecture, or Engineering preferred (experience considered in lieu of degree)
• 13+ years project management experience, including 5+ years in Mission Critical construction
• Experience overseeing field operations, scheduling, quality control, and subcontractor coordination
• Strong technical and trade knowledge

All candidates must provide a resume.

We are an Equal Opportunity Employer and do not discriminate against applicants due to race, ethnicity, gender, veteran status, or on the basis of disability or any other federal, state or local protected class.