• Senior Test Engineer

    ENS Solutions (Washington, DC)
    …operations documents, acquisition plans, and system descriptions to develop evaluation and test plans and procedures, prepare for and conduct the data collection and ... status and results + Support the development of Government test and evaluation documentation eg, Test &...10+ years of relevant experience. + Must have an Active TS/SCI Clearance; willingness to obtain and maintain a… more
    ENS Solutions (12/11/25)
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  • Senior Test Engineer / Lead

    Koniag Government Services (Vienna, VA)
    Kadiak, LLC, a Koniag Government Services company, is seeking a Senior Test Engineer /Lead to support Kadiak and our government customer in Vienna, VA. This ... position requires an active Top Secret clearance with the ability to obtain...Kadiak, a Koniag Government Services company, is seeking a Senior Test Engineer /Lead to join… more
    Koniag Government Services (12/06/25)
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  • Senior Test Engineer

    BAE Systems (Rockville, MD)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Test Engineer ** **119137BR** EEO Career Site Equal Opportunity ... **Job Description** BAE Systems is seeking a Test Engineer to support our work...+ 6 8 years of relevant professional experience + Active DoD SECRET security clearance + Field site experience… more
    BAE Systems (12/09/25)
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  • Senior Operational Test

    Bluepath Labs (Sterling, VA)
    …BluePath focuses on the intersection of technology and national security. The Senior Engineer is responsible for planning, conducting, and analyzing tests ... site located near Sterling, VA. Role & Responsibilities: + Test Planning and Strategy Development: Design, develop, and direct...fully onsite based on client needs. Desired Qualifications: + Active CBP Background Investigation or an Active more
    Bluepath Labs (10/07/25)
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  • Senior Test Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Security!** **Job Description:** Leidos is seeking a motivated, career and customer-oriented ** Test Engineer ** to join our team in Columbia, Maryland. The… more
    Leidos (12/11/25)
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  • Senior Test Automation…

    Steampunk (Mclean, VA)
    …program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/7109/ senior - test -automation- engineer ... **Overview** As a ** Test Engineer ** , you will work...languages + 5 Years of application DevSecOps Experience with actual/ active development experience in an Agile environment + Experience… more
    Steampunk (11/29/25)
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  • Senior Software Test Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Test Engineer to play a pivotal role in the testing and validation of cutting-edge Computer Network Operations (CNO) tools. This ... do + Lead the charge in designing and executing test strategies for complex, mission-critical web applications. + Own...reliability and performance. What you need to have + Active TS/SCI with Polygraph Required to support this mission-critical… more
    BigBear.ai (11/20/25)
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  • Principal / Sr. Principal Systems Engineer

    Northrop Grumman (Jessup, MD)
    …candidates for the position of **Principal / Senior Principal Systems Engineer - Integration & Test ** to support Advanced Technology development programs. ... a Principal** **Systems Engineer - Integration & Test ** **or Senior Principal** **Systems Engineer...the applicant to be a US citizen + Current Active DoD Secret Clearance with the ability to obtain… more
    Northrop Grumman (12/05/25)
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  • Principal / Sr. Principal Requirements…

    Northrop Grumman (Jessup, MD)
    …may be filled as a Principal or Senior Principal** **Requirements and Test Planning Systems Engineer ** **Basic Qualifications for Principal Requirements and ... . **Preferred Qualifications of Principal / Sr. Principal Requirements and Test Planning Systems Engineer :** + Current/ active DoD Top Secret Clearance and… more
    Northrop Grumman (12/05/25)
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  • Systems Engineer ( Test Tool…

    KBR (Springfield, VA)
    Title: Systems Engineer ( Test Tool Development and Automation) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... position based upon contract award. KBR is seeking a Senior Systems Engineer to support government customers...government customers in the Washington Metropolitan Area. The Systems Engineer for Test Tool Development and Automation… more
    KBR (12/11/25)
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  • Test Engineer

    Systems Technologies, Inc. (Hanover, MD)
    … Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1151) TEST ENGINEER The company is seeking mid-level and ... Test Engineer Location Hanover, MD Job...senior Test Engineers to provide SETA support in Hanover, MD....Institute certification in any focus area. SECURITY CLEARANCE . Active DoD Top Secret/SCI clearance required TRAVEL . Some… more
    Systems Technologies, Inc. (12/02/25)
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  • Test Engineer III

    Mercury Systems (Chantilly, VA)
    Req. Number 25-553 Job Description Job Summary: Mercury Systems is seeking a Test Engineer III to lead test efforts in developing and executing server ... servers and secure software product lines. + Design and implement robust test procedures that meet military standards (eg, MIL-STD-810, DO-461, DO-167, DO-178C,… more
    Mercury Systems (12/03/25)
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  • Sr. Principal Air Vehicle System Test

    Northrop Grumman (Washington, DC)
    …Northrop Grumman Aeronautics Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join our ... Grumman Responsible Engineering/Development/ Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + Interfacing with NGC… more
    Northrop Grumman (11/16/25)
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  • Sr. Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... a difference in National Security!** **Job Description** As a Test Engineer on this program, you will...lieu of a degree + Candidate must have an active TS/SCI with Polygraph _Preferred Qualifications:_ + Hands-on experience… more
    Leidos (12/11/25)
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  • Senior Electrical (Materials & Assemblies)…

    Serco (Washington, DC)
    …apply now (https://careers-sercous.icims.com/jobs/71082/ senior -electrical-%28materials-%26-assemblies%29- engineer ... defense and safety of our sailors As the Electrical Engineer , you will be on a dynamic team providing...coordinating the resources required for the R&D, design, construction, Test and Evaluation (T&E), Live Fire Test more
    Serco (09/25/25)
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  • Systems Engineer SME - Exchange Messaging…

    General Dynamics Information Technology (Washington, DC)
    …**US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize ... your opportunity to make a personal impact as a ** Senior ** **Principal Systems Engineer for Exchange Messaging**...needs of our customers. In this role, the systems engineer will design, test , develop, and integrate… more
    General Dynamics Information Technology (11/06/25)
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  • Integration and Test Software…

    CACI International (Fairfax, VA)
    …to 25% Type of Travel: Continental US * * * CACI is currently looking for a Senior Integration and Test Software Engineer to join our team developing next ... Integration and Test Software Engineer Job Category: Engineering...This role is an in-office opportunity. **Qualifications:** Required: + Active TS with ability to obtain SCI security clearance… more
    CACI International (09/17/25)
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  • Principal Systems Engineer - active

    V2X (Suitland, MD)
    …integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer ... the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior -level Principal Systems Engineer shall lead a diverse, multi- disciplinary… more
    V2X (11/15/25)
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  • Senior Submarine Structural Engineer

    Serco (Washington, DC)
    …our NAVSEA customers. Serco-NA has an opening for and immediately hiring a Senior Navy Structural Engineer supporting the Structures Systems Integration Team in ... email to: careers@serco-na.com . Click here to apply now (https://careers-sercous.icims.com/jobs/70991/ senior -submarine-structural- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join our Talent… more
    Serco (12/05/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Washington, DC)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team ... of communications and data link systems in military flight test environment, including operations on a flightline, in a...can be filled at either the Principal Field Service Engineer OR Senior Principal Field Service … more
    Northrop Grumman (12/04/25)
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