• Secret Security Engineer

    Insight Global (Montgomery, AL)
    …Network Security Administrator (PCNSA) certification - Secret clearance -Palo Alto Networks Certified Network Security Engineer (PCNSE) certification ... -AFNet resources from both internal and external threats according to DoD security standards. -Perform complex analytics on boundary protection systems to… more
    Insight Global (11/16/25)
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  • Network Engineer (Tactical Networks…

    General Dynamics Information Technology (San Diego, CA)
    …plans and readiness artifacts. **WHAT YOU'LL NEED TO SUCCEED (Required):** + ** Security Clearance:** Active Secret clearance. + **Experience:** + 2+ years ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations… more
    General Dynamics Information Technology (12/28/25)
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  • ISSE with DoD Top Secret Clearance

    Watershed Security (Norfolk, VA)
    …Watershed Security is seeking a highly skilled and motivated Information Systems Security Engineer to join our team supporting the Naval Information Warfare ... Security CONOPS. + Assist with selecting RMF Security Controls. + Draft technical boundary and...and implement applicable STIGs. REQUIRED QUALIFICATIONS + DoD Top Secret Clearance + Bachelor of Science (BS) in Information… more
    Watershed Security (10/31/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    Imagine One is currently seeking qualified **Network Security Engineer III** individuals to join our team to provide Network Security Engineering Support to ... Neck, Virginia Beach, Virginia with 25 percent travel potential. The **Network Security Engineer III** will provide ongoing network support, addresses… more
    Imagine One Technology & Management (11/12/25)
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  • Security Engineer (Platform…

    Guidehouse (Huntsville, AL)
    …10% **Clearance Required** **:** Active Top Secret (TS) Guidehouse is seeking a Security Engineer to join our Technology / AI and Data team, supporting ... You Will Do** **:** + Serves as a core security engineer ensuring the adjudication AI platform...Will Need** **:** + An ACTIVE and MAINTAINED "TOP SECRET " Federal or DoD security clearance and… more
    Guidehouse (01/01/26)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate individuals in Warrenton, ... change. **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer (ISSE) include, but are not limited to, the… more
    Amentum (12/05/25)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Lexington, MA)
    Information System Security Engineer , Senior Key Role: Maintain responsibility for all Information Systems Security Engineer ( ISSE ) duties in support ... Procedures ( SOPs ) or guidelines in support of security engineering practices for the organization's authorization boundary...+ 5+ years of experience as an Information Systems Security Engineer + 5+ years of experience… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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  • Senior Information Systems Security

    Amentum (Warrenton, VA)
    …change. **Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the ... security assessments on hardware/software products to include physical, virtual, boundary , and security appliances. + Implement continuous monitoring tools… more
    Amentum (01/09/26)
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  • Staff Security Engineer

    Serco (AL)
    security talents in a challenging, collaborative, and dynamic environment as a **Staff Security Engineer ** ! Join our team and new contract award supporting ... IT and/or cybersecurity experience. + An active US Department of Defense (DoD) Secret security clearance. + Current DoD 8140 IAM-III certification (CISM, CISSP,… more
    Serco (01/09/26)
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  • Network Defense and Firewall Security

    Systems Technology Forum (San Diego, CA)
    …(DoD), and other federal agencies. Job Summary The Network Defense and Firewall Security Engineer is responsible for safeguarding enterprise and mission networks ... discipline (or equivalent technical experience). Certifications IAT Level II certification ( Security +). Clearance Requirement Secret (eligible for TS/SCI)… more
    Systems Technology Forum (11/21/25)
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  • Senior Security Systems Engineer

    Cydecor, Inc. (Dahlgren, VA)
    …to Excellence, what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems engineering for US ... and complete OS/Computer Environment (CE) training within six (6) months of hire. Security Clearance: + Active Top Secret or higher required (SCI eligibility… more
    Cydecor, Inc. (12/21/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …Education:** + Bachelor's degree desired ** Security Requirements:** + Active DoD Top Secret security clearance required 1. Two (2) of the four (4) engineers ... One Technology & Management, Ltd. is seeking four (4) **Senior Security Systems Engineers** with specific experience working with Submarine-Launched Ballistic… more
    Imagine One Technology & Management (12/30/25)
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  • Information System Security Engineer

    CAE USA INC (Arlington, TX)
    …(eMASS) . + Incumbents must hold current or be eligible for DOD Personnel Security Clearance at Top Secret level. + Thorough knowledge and experience with ... vision is to be the worldwide partner of choice in defense and security , civil aviation, and healthcare by revolutionizing our customers' training and critical… more
    CAE USA INC (12/17/25)
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  • DevOps / Infrastructure Engineer

    Guidehouse (Huntsville, AL)
    …investigative workloads. **What You Will Need** **:** + An ACTIVE and MAINTAINED "TOP SECRET " Federal or DoD security clearance and obtained and maintain TS/SCI ... **:** Up to 10% **Clearance Required** **:** Active Top Secret (TS) Guidehouse is seeking a DevOps / Infrastructure...To Have** **:** + AWS Solutions Architect Professional, DevOps Engineer Professional, or Security Specialty certifications. +… more
    Guidehouse (01/01/26)
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  • ABAD Cross Domain Solutions (CDS) Engineer

    Parsons Corporation (Centreville, VA)
    …(ACAS, HBSS/EDR, Splunk, Elastic, Wireshark) + Network protocols, routing, and enclave boundary security + Linux, RHEL, SELinux, virtualization + Strong written ... other components within the enterprise ** Security Clearance Requirement:** An active Secret security clearance is required for this position.​ This position… more
    Parsons Corporation (12/19/25)
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  • In Circuit Test (ICT) Engineer , Sr- Dallas

    Lockheed Martin (Grand Prairie, TX)
    …special access\. The selected candidate must have the ability to obtain a Secret Security Clearance\. **Basic Qualifications:** * Bachelor's degree in Electrical ... **Description:** You will be the In Circuit Test \(ICT\) Engineer for the Integrated Air and Missile Defense \(IAMD\) Line\-of\-Business, supporting development of… more
    Lockheed Martin (11/14/25)
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  • DevSecOps Engineer - Hybrid

    HII (Virginia Beach, VA)
    …card + US citizenship required + Must have a current or active DoD secret security clearance Preferred Requirements + Prior experience supporting DoD programs in ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $66,230.00 - $95,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity… more
    HII (01/01/26)
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  • Network Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Cisco switching infrastructure * Configure and maintain load balancing technologies and boundary security devices (eg, firewalls, edge routers). * Leverage ... network security compliance and software-defined networking (SDN) practices. The engineer will also be responsible for utilizing Forward Networks software to… more
    General Dynamics Information Technology (10/14/25)
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  • Network Engineer

    General Dynamics Information Technology (Huntsville, AL)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations ... Yes **Job Description:** Transform technology into opportunity as a Network Engineer Senior at GDIT. Shape what's next for mission-critical government projects… more
    General Dynamics Information Technology (11/21/25)
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  • Test Engineer II (Electronic Hardware)

    Sierra Nevada Company, LLC (Sparks, NV)
    …Probe, Integrated Circuit Card Testing + The ability to obtain and maintain a Secret US Security Clearance is required **Qualifications We Prefer:** + Previous ... championing and protecting explorers and heroes! As a Test Engineer at SNC, you will be using your skills...position requires the ability to obtain and maintain a Secret US Security Clearance. US Citizenship status… more
    Sierra Nevada Company, LLC (10/30/25)
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