• PD Power Systems LLC (Springfield, VA)
    Mechanical Engineer /Designer Located in Springfield, VA ( Onsite ). This is not a remote or hybrid position. This position is responsible for the design and ... at our Springfield, VA office. Roles and Responsibilities Design systems and integrate the multiple systems using...problem solving abilities. Must be eligible to receive US Security Clearance Must have ability and some flexibility to… more
    Upward (08/11/25)
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  • Cleared Senior Information Systems

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to ... take the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good match! Opportunity: We are… more
    Virtual Service Operations (10/04/25)
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  • Senior Systems Security

    TekSynap (Dahlgren, VA)
    …is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security Engineer (SSE) serves as Key Personnel under ... + Incident Response & Continuous Monitoring **Overview** We are seeking aSenior Systems Security Engineerto join ourteamatNaval Surface Warfare Center Dahlgren… more
    TekSynap (10/31/25)
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  • Senior Security Systems

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking two (2) ** Senior Security Systems Engineers** . These positions are contingent upon ... of the associated work and will be performed in Dahlgren, Virginia. The ** Senior Security Systems Engineers** will be expected to: + Author DoD Assessment… more
    Imagine One Technology & Management (09/24/25)
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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 ... Description: L3Harris Technologies currently has an opening for a Senior Specialist, Systems Engineer -...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (10/16/25)
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  • Senior Associate Systems

    L3Harris (Springfield, VA)
    …land, sea and cyber domains in the interest of national security . Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI w/CI Poly ... Technologies is seeking a Watch Officer to support a critical National Security Program. The successful candidate will join a high-performing team of government… more
    L3Harris (10/15/25)
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  • Senior Cyber Security

    General Dynamics Information Technology (Lanham, MD)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Job Title: Senior Cyber Security Engineer - Security Operations Center ... Position Type: Full-Time **Introduction:** We are seeking a highly experienced and knowledgeable Senior Cyber Security Engineer to lead and support our… more
    General Dynamics Information Technology (10/15/25)
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  • Senior Information System Security

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... + Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security more
    ManTech (08/13/25)
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  • Senior Network Systems

    SMX (Dahlgren, VA)
    Senior Network Systems Engineer (4416)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... team in support of Naval Surface Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Network Systems Engineer will work as part of our team… more
    SMX (10/09/25)
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  • Senior Systems Engineer

    RTX Corporation (Springfield, VA)
    …balance practices. **Location:** **Near Springfield, Virginia** **What You Will Do** + The Senior Systems Engineer provides systems engineering and ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...a safer, more secure world. Raytheon is seeking a Senior Systems and Integration Engineer more
    RTX Corporation (10/14/25)
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  • Senior Simulations Accreditation…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** Senior Simulations Accreditation Systems Engineer (ILO-2025-23796): Bowhead is seeking to network with a highly skilled Sr Simulations ... Accreditation Systems Engineer with extensive experience in project...present reports on project status, findings, and recommendations to senior management and stakeholders. **Qualifications** + Experience: Minimum of… more
    UIC Government Services and the Bowhead Family of Companies (08/30/25)
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  • Senior Systems Engineer

    SAIC (Fort Belvoir, VA)
    **Description** SAIC is seeking a highly skilled and motivated ** Senior System Engineer ** to support the US Army Intelligence and Security Command (INSCOM) ... : Work closely with INSCOM and FORSCOM customers and senior leadership and PEO IEWS and CECOM systems...considered in lieu of degree. **Clearance:** + Active TS/SCI security clearance with the ability to obtain a Polygraph.… more
    SAIC (10/03/25)
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  • Senior Systems Engineer

    RTX Corporation (Springfield, VA)
    …problems that create a safer, more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems ... security clearance.** **Qualifications We Prefer** + Experience with systems installation, integration, and test activities. + Experience with relevant… more
    RTX Corporation (10/13/25)
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  • Senior Systems Engineer

    UIC Government Services and the Bowhead Family of Companies (Indian Head, MD)
    **Overview** SENIOR SYSTEMS ENGINEER (AT): Bowhead seeks a Senior Systems Engineer who will work as part of a multi-disciplined team generating ... and tracking the engineering development and qualification efforts of weapons systems . Must maintain awareness of program status against system requirements. Must… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Systems Engineer - Senior

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** Systems Engineer - Senior (ILO-2025-23793): Bowhead is seeking to network with a highly skilled Sr Systems Engineer to join our dynamic ... candidate will possess a strong technical background and a passion for systems engineering. This role is critical in ensuring the successful design, integration,… more
    UIC Government Services and the Bowhead Family of Companies (08/30/25)
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  • Senior Systems Engineer

    Chenega Corporation (Springfield, VA)
    **Req ID:** 36877 **Summary** ** Senior Systems Engineer ** **Springfield, VA** Are you ready to enhance your skills and build your career in a rapidly ... Chenega Agile Real-Time Solutions (CARS) is seeking a **Sr. Systems Engineer ** will report to the Enterprise...Working with routers, bridges, switches, storage area networks, network security , and network management systems in a… more
    Chenega Corporation (10/22/25)
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  • Edge Information Systems Security

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to ... obtain and maintain a Counterintelligence (CI) Polygraph. The Edge Information System Security Engineer (ISSE) provides cybersecurity expertise to edge system… more
    V2X (09/09/25)
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  • Senior Systems Engineer

    Three Saints Bay (Dahlgren, VA)
    ** Senior Systems Engineer (5102)** Location...+ MUST BE US CITIZEN and eligible for a security clearance + A Bachelor of Science (BS) degree from ... Bay, LLC, and a Federal Government Contractor industry leader, is seeking a ** Senior Systems ** ** Engineer ** to join our Team in **Dahlgren, VA.** **POSITION… more
    Three Saints Bay (08/15/25)
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  • Senior Systems Engineer

    Leidos (Springfield, VA)
    **Description** The Senior Systems Engineer will provide technical leadership and systems engineering expertise for the Enterprise Information Management ... Command contract. This role is responsible for the full lifecycle of systems engineering activities, ensuring robust, secure, and compliant solutions that meet… more
    Leidos (10/28/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …we can't turn into opportunity. And our work depends on TS/SCI level cleared **Cyber Systems Engineer lll - ECDS** joining our team to support our Intelligence ... **Job Family:** Intelligence Operations and Analysis **Skills:** Cross Domain (Inactive), Security System Design, Systems Engineering **Experience:** 5 + years… more
    General Dynamics Information Technology (09/30/25)
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