• Specialist , Systems Engineer

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Specialist , Systems Engineer - Mission Protection Specialist (Active TS/SCI w/ ... VA Job Description: L3Harris Technologies is currently seeking a Specialist , Systems Engineer - Mission Protection Specialist to support a… more
    L3Harris (10/16/25)
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  • Senior Specialist , Systems

    L3Harris (Springfield, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist , Systems Engineer - Strategic Planner (TS/SCI w/ CI Poly ... are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an...L3Harris Technologies currently has an opening for a Senior Specialist , Systems Engineer - Strategic… more
    L3Harris (10/16/25)
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  • Field Engineer / Systems

    General Dynamics Information Technology (Washington, DC)
    …3 + years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Specialist Senior Transform technology into opportunity as a ... Systems Specialist Senior with GDIT. A career in enterprise IT...and professional services company that delivers consulting, technology and mission services to every major agency across the US… more
    General Dynamics Information Technology (10/24/25)
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  • Software Engineer - Database…

    Arena Technical Resources, LLC (Reston, VA)
    Software Engineer - Database Specialist Location: Reston, VA, US Job ID: ATR 17699 Job Description Job Title: Software Engineer - Database Specialist Job ... to pass aCI polygraph. Job Description: We are seeking aSoftware Engineer - Database specialistIV candidate to support anIntelligence Communitycustomer in the… more
    Arena Technical Resources, LLC (11/03/25)
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  • Site System Engineer 1 - Telecom Network…

    Synergy ECP (Annapolis Junction, MD)
    Site System Engineer 1 - Telecom Network Specialist ...will be doing: Synergy is looking for a Site Systems Engineer to perform remote maintenance and ... and how they work, as well as an understanding of data flow. As Systems Engineer you will engage SMEs, perform data validation once software is deployed,… more
    Synergy ECP (11/06/25)
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  • Modeling & Simulation Engineer

    KBR (Reston, VA)
    …and shape the future of space defense. KBR is seeking a Modeling & Simulation Engineer Specialist with AFSIM experience to join a team of quantitative analysts ... Title: Modeling & Simulation Engineer ( Specialist ) Belong. Connect. Grow. with...the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be… more
    KBR (10/24/25)
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  • O&M Network Engineer (Technical…

    M. C. Dean (Springfield, VA)
    …electrical, engineering, and cybersecurity industries. We are seeking a **O&M Network Specialist ** to join our **Security and Electronic Systems (SES)** business ... operate, and maintain cyber-physical solutions for the nation's most mission -critical facilities, secure environments, complex infrastructure, and global enterprises.… more
    M. C. Dean (12/27/25)
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  • Senior Validation Engineer

    United Therapeutics (Silver Spring, MD)
    …expertise in a dynamic biotech and pharmaceutical environment? As a Senior Validation Engineer or Specialist , Equipment, you'll be a subject matter expert in ... role in ensuring the compliance and performance of critical manufacturing systems -including QC lab equipment, and upstream, downstream, and aseptic fill/finish… more
    United Therapeutics (11/05/25)
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  • Engineer /Developer - Software/Hardware…

    National Security Agency/Central Security Service (Fort Meade, MD)
    …new approaches, help solve complex problems, and research new solutions to propel our mission . As a Capabilities Development Specialist (CDS), your job will be ... development and analysis; algorithmic analysis; prototyping. - Malware Reverse Engineer : Perform advanced malware analysis/reverse engineering of specialized malware/complex… more
    National Security Agency/Central Security Service (01/06/26)
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  • Full Stack Infrastructure Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our ... resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies,… more
    Nightwing (01/07/26)
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  • Full Stack Infrastructure and Monitoring…

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our ... resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies,… more
    Nightwing (01/07/26)
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  • Cybersecurity Systems Engineer

    BAE Systems (Sterling, VA)
    …passionate about protecting people and organizations from cyber threats. As a Cybersecurity Systems Engineer , you'll play a critical role in supporting all ... the suite of cybersecurity systems . **Job Description:** As a Cybersecurity Systems Engineer , you will be responsible for providing comprehensive support for… more
    BAE Systems (10/30/25)
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  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …direct support of business and mission -focused needs. Responsibilities + The Principal Systems Engineer shall drive the A&E team and directly support the ... with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government… more
    V2X (11/15/25)
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  • Senior Systems Engineer

    Indigo IT, LLC (Fort Meade, MD)
    Senior Systems Engineer Ft. Meade, MD SUMMARY: Founded in 2001, Indigo IT is an award-winning information technology consulting and services company. We are a ... must remain reliable, available, and maximized. Indigo IT is mission focused and committed to maintaining a sense of...talent in the field. Come join us today. The Systems Engineer III serves as a senior… more
    Indigo IT, LLC (11/22/25)
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  • Consulting Systems Engineer

    World Wide Technology (Washington, DC)
    …preferred). + 3-5+ years pre-sales or field-facing technical sales experience as a Systems Engineer , Technical Specialist , or equivalent. + Demonstrated ... **Consulting Systems Engineer - Active Secret Clearance...to our national security, and the team is providing mission -aligned strategies to ensure the customer is identifying the… more
    World Wide Technology (12/05/25)
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  • Systems Engineer - Platform - active…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Systems Engineer - Platform - active TS/SCI clearance for our ... base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance...support our government customer based in Springfield, VA. The Systems Engineer - Platform provides a combination… more
    V2X (12/12/25)
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  • Desktop Systems Engineer 2

    GovCIO (Washington, DC)
    Engineer 3 for our NLM proposal. The Desktop Systems Engineer 3 performs as a technical specialist and diagnostician responsible for troubleshooting, ... USD $90,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4399/desktop- systems - engineer -2/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4399_ **Category** _IT… more
    GovCIO (11/18/25)
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  • Agentic AI, AI & Data Specialist Master

    Deloitte (Mclean, VA)
    …monitoring, cost management, and lifecycle tooling to ensure deployed AI systems are sustainable and trustworthy in mission -critical environments. + ... These solutions are powered by engineering for business advantage, transforming mission -critical operations. We enable clients to stay ahead with the latest… more
    Deloitte (11/22/25)
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  • Fire Safety Specialist

    KBR (Washington, DC)
    …of experience in the installation of fire detection, alarm, control, and suppression systems . + Professional Engineer License or (NICET) Level III + Certified ... Title: Fire Safety Specialist Fire Safety SpecialistThis role will be located...location​ and be 100% onsite Who We Are KBR Mission Technology Solutions delivers full life cycle professional and… more
    KBR (12/15/25)
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  • Marketing & Communications Senior…

    M. C. Dean (Vienna, VA)
    …and maintain cyber-physical solutions for the nation's most recognizable mission critical facilities, secure environments, complex infrastructure, and global ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (11/26/25)
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