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  • Senior Traffic Signal Optimization Engineer — Open PTO & Bonus

    $85k - $95k

    A leading technology firm in Fairfax, VA, is seeking a Sr. Signal Optimization Engineer to manage the health of over 1,500 traffic signals. The role includes analyzing traffic data and optimizing signal timings. Candidates should hold a B.S. or M.S. in relevant engineering... 
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    Iteris, Inc.

    Fairfax, VA
    13 hours ago

  • Senior LNG Production Engineer — Trains Optimization

    Venture Global, Inc. is seeking a Senior Production Engineer for its Integrated Production Excellence team. This role involves optimizing the LNG Liquefaction Trains at the CP Facility, with responsibilities spanning from production planning to performance analysis. Candidates... 
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    Venture Global, Inc.

    Arlington, VA
    4 days ago

  • Senior Principal Systems Engineer - Athena Control Systems (ONSITE)

    $145.6k - $276.8k

     ...Senior Principal Systems Engineer Collins Aerospace, an RTX company, is looking for a Senior Principal Systems Engineer with a passion...  ...) Guidance (path planning, cooperative teaming, swarm optimization, tactical maneuvering, dogfighting) Control (Fixed Wing, VTOL... 
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    Temporary work
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    Raytheon

    Sterling, VA
    20 hours ago

  • Testing and Commissioning Engineer

     ...insurance Job Summary We are seeking a dedicated and skilled Engineers to join our commissioning team. The ideal candidate will...  ...Conduct thorough evaluations of System and equipment to ensure optimal performance. Testing verifications Provide technical support... 
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    Homco Renaissance Inc

    Sterling, VA
    15 days ago

  • Sr. Signal Optimization Engineer

    $85k - $95k

    Posted Thursday, April 9, 2026 at 7:00 AM Iteris is seeking an experienced Sr. Signal Optimization Engineer to monitor the health and status of over 1,500 VDOT signals in the NoVA District, under the direction of VDOT NRO staff on a real‑time basis. The primary work location... 
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    Immediate start

    Iteris, Inc.

    Fairfax, VA
    13 hours ago

  • Senior Scheduling Optimization Engineer

    A defense consulting firm in Alexandria, VA is seeking a senior analyst to lead the development of scheduling optimization tools for program-level resource allocation. This role requires a Master's degree, at least 5 years of experience with optimization models, and proficiency... 
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    Systems Planning and Analysis, Inc.

    Alexandria, VA
    4 days ago

  • Electronic Security Field Engineer

     ...customers' needs to give them a vital advantage in today's market, helping to protect what matters most. This position will provide engineering design and support for security solutions for new and existing clients while working alongside internal teams, external teams,... 
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    Kastle Systems

    Sterling, VA
    13 hours ago

  • Video Systems Service Support Engineer

     ...proactive and technically skilled Video Systems Service Support Engineer to support and maintain remotely monitored video security...  ...commissioning, including camera placement validation and calibration for optimal coverage Document system configurations, incident reports,... 
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    Remote work

    Kastle Systems

    Falls Church, VA
    4 days ago

  • Linux Systems Network Engineer - HYBRID

    $200k - $230k

     ...Linux Systems Network Engineer Sterling, VA This position allows 2 to 3 days of hybrid flexibility per week. $200K-$230K...  ...and troubleshoot Linux environments with a focus on secure and optimized network setups. Cloud Environment Setup: Skilled in securely... 
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    thejosefgroup.com

    Sterling, VA
    20 hours ago

  • Principal Guidance & Control Engineer

    $95k - $245k

     ...solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our...  ...time algorithms and software. * Familiarity with trajectory optimization, optimal control, and similar techniques. * Strong leadership... 
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    Local area

    Draper Labs

    Reston, VA
    13 hours ago

  • Field Engineer 1- Underground Construction & Tunneling

    Overview Position Summary Perform engineering duties in planning, designing, and overseeing construction of structures and underground systems...  ...structures. Benefits Competitive pay Relocation Assistance Optimal health, vision and dental care insurance programs with low... 
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    Traylor Bros.,

    Alexandria, VA
    2 days ago

  • AWS Team Test Automation Engineer

    $116k - $175k

     ...we are seeking a talented individual to join AIS as a Lead QA Engineer. Core Knowledge & Skills: Develops strategic test plans,...  ...assessments, and mentors team members. Quality & Independence: Optimizes processes, defines quality metrics, ensures stakeholder... 
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    Applied Information Sciences

    Reston, VA
    3 days ago

  • Test Automation Engineer, Senior

    $104.32k - $130.4k

     ...Responsibilities Acentra Health is looking for a Test Automation Engineer, Senior to join our growing team. Job Summary:...  ...technical leader responsible for designing, implementing, and optimizing automation frameworks and strategies across complex systems and... 
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    Acentra Health

    McLean, VA
    2 days ago

  • Test Automation Engineer

    $149.6k - $254.32k

     ...Test Automation Engineer We are looking for a highly skilled Test Automation Engineer to join our technical program driving the Model Based Systems Engineering (MBSE) cloud platform that supports collection, management and analysis of digital engineering information... 
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    Full time
    Local area

    BAE Systems USA

    Sterling, VA
    2 days ago

  • Principal Elasticsearch Systems Engineer

    $131.3k - $237.35k

     ...exciting opportunity for a Principal Elasticsearch Systems Engineer in our Intel Security Sector's Analysis Solutions Business Area...  ...availability zones. Ensure Elasticsearch clusters run under optimal conditions. Evaluate and optimize Elasticsearch clusters,... 
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    Leidos

    Bethesda, MD
    3 days ago

  • Principal Systems Engineer

     ...SAIC is seeking a highly skilled Principal Systems Engineer to take a leadership role in the design, development, and integration...  ...practices across the engineering team. • Software Development & Optimization: Oversee the design and implementation of software solutions,... 
    Work experience placement

    Science Applications International Corporation

    Reston, VA
    2 days ago

  • Test Automation Engineer

     ...practices in quality assurance. ~ Experience in guiding and coaching junior QA team members. ~ Expertise in designing and optimizing performance tests. ~ Ability to recommend and implement performance testing strategies. ~ Capability to review and... 

    RIT Solutions, Inc.

    Reston, VA
    2 days ago

  • Project Planning Engineer (Construction)

     ...position is facilitation and delivery of program curriculum for new and existing Construction associates with the goal of ensuring optimal performance. In addition, the position demonstrates leadership traits that promote effective teamwork, positive working relationships... 
    Work at office

    AvalonBay Communities

    Arlington, VA
    3 days ago

  • Construction Project Engineer (Full-Time)

    Construction Project Engineer (Full-Time) Job Locations US-VA-Arlington ID 2026-2497 Category Engineering/Operations...  ...with Project Manager on small to mid-size projects. Analyze and optimize internal and external processes. Other duties as assigned. Qualifications... 
    Full time
    Contract work
    For contractors
    Work at office

    MBP

    Arlington, VA
    13 hours ago

  • SATCOM Field Engineer Fairfax, VA, US

    $70.8k - $148.6k

     ...EngineerUS VA FairfaxJob Title: SATCOM Field EngineerJob Category: Engineering and Technical SupportTime Type: Full timeMinimum Clearance...  ...system to the satellite to ensure that service are providing optimal performance.* Provide global support for customer required satellite... 
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    Immediate start
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    Flexible hours

    CACI International Inc.

    Fairfax, VA
    4 days ago

  • HVAC Mechanical Engineer

     ...JOIN OUR TEAM! Our team is redefining building design and engineering. AE Works is an award-winning firm ranked among the top U.S. A...  ...technologies crucial for managing complex mechanical systems, optimizing performance, and driving innovation within the team. Client... 
    Flexible hours

    AE Works Ltd.

    Arlington, VA
    13 hours ago

  • Global SATCOM Field Engineer - Install & Troubleshoot

     ...International Inc. in Fairfax, Virginia, is seeking a SATCOM Field Engineer to support mission-critical telecommunication systems. This...  .... You will be part of a collaborative team focused on ensuring optimal satellite system performance, with travel expectations of up to... 

    CACI International Inc.

    Fairfax, VA
    4 days ago

  • Identity and Directory Services Engineer - TS/SCI with Polygraph

     ...Job Title We are seeking highly motivated engineers with a thirst for learning, in support of a geographically dispersed, state of the...  ...Experience with Windows Server 2016, 2019 experience is optimal Experience with Microsoft Identity Manager and/or Forefront... 

    General Dynamics

    Chantilly, Loudoun County, VA
    20 hours ago

  • Electronic Security Engineer

    Implementing electronic security systems in data centers Programming cameras and key pads Submitting daily reports regarding progress We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves ...

    Insight Global

    Sterling, VA
    13 hours ago

  • Automation Developer SME

    $135k - $216k

     ...transportation infrastructures, working alongside leaders in aviation, engineering, data science, and systems integration. At Peraton, you...  ..., and federal compliance requirements. Troubleshoot and optimize automation performance and reliability. Maintain... 
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    Peraton

    Chantilly, Loudoun County, VA
    2 days ago

  • Autonomous Systems Field Engineer

    $120k - $150k

     ...complex mission environments. About the role The Field Service Engineer plays a critical role in delivering advanced technical support...  ...practices for system operation, maintenance, and performance optimization. Proactively identify opportunities to improve customer experience... 
    Full time
    Temporary work
    Work experience placement
    Local area
    Remote work

    Forterra Inc.

    Arlington, VA
    2 days ago

  • Senior QA Automation Engineer - Herndon, VA

     ...Senior QA Automation Engineer Job ID: 26-1089 Clearance: Minimum Secret clearance Location: Herndon, VA Who We Are : Since...  ...needs using Selenium and Java where Cypress is not the optimal fit. Responsibilities: Design, maintain, and extend a Cypress... 
    Local area

    Navitas

    Herndon, VA
    6 days ago

  • Job (Click to sort)Assistant Chief Building Engineer

     ...Assistant Chief Building Engineer The Assistant Chief Building Engineer will provide leadership, support, technical direction, and...  ...building systems to implement maintenance and repairs to ensure optimal operations. The Assistant Chief Building Engineer will ensure training... 
    Work at office
    Local area
    Afternoon shift

    Dewberry

    Fairfax, VA
    2 days ago

  • Manager Systems Engineering 3

    $193k - $289.6k

     ...Our employees are not only part of history, they're making history. Northrop Grumman’s Space Sector is seeking a Manager Systems Engineering Manager Level 3 to join our team in Dulles, VA. This position is for a Senior Manager of Systems Engineering within the Systems Engineering... 
    Relocation package
    Shift work

    Northrop Grumman

    Sterling, VA
    2 days ago

  • Automated Testing QA Engineer (Journeyman)

    $66k - $106k

     ...Automated Testing QA Engineer (Journeyman) Job Locations US Requisition ID 2026-165591 Position Category...  ...load, uptime, concurrency) and produce findings for platform optimization and capacity planning. Triage defects with developers and participate... 
    Contract work
    Remote work
    Shift work

    Peraton

    Reston, VA
    3 days ago