• Sentinel Sr. Principal STPA-Systems…

    Northrop Grumman (Huntsville, AL)
    …system engineer to serve as a System-Theoretic Process Analysis for Security (STPA-Sec) Engineer , Level 4. You will be combining traditional Systems ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...system analyses approach in order to uncover any potential security , safety, or availability features using the existing STPA… more
    Northrop Grumman (01/07/26)
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  • Manager Systems Engineering 1 (Active TS…

    Northrop Grumman (Chantilly, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
    Northrop Grumman (12/02/25)
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  • Security Engineer

    TekSynap (Washington, DC)
    …Trust or Secret clearance . **Overview** We are seeking a **Lead - Security Engineer ** to join our team supporting **the** **Transportation Team** . TekSynap ... **Responsibilities & Qualifications** **RESPONSIBILITIES** The Lead Security Engineer position leads cybersecurity operations, ensuring the Department of… more
    TekSynap (12/03/25)
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  • Cyber Security Engineer (Penetration…

    CACI International (Aberdeen Proving Ground, MD)
    Cyber Security Engineer (Penetration Tester) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee ... for hands-on technical challenges? CACI seeks a motivated Cyber Security Engineer to support the C5ISR Center...clearance . + DoD 8570 IAT Level II certification ( Security + or equivalent). + OSCP or equivalent certification. +… more
    CACI International (11/25/25)
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  • Senior Engineering Manager (Top Secret…

    Lockheed Martin (Colorado Springs, CO)
    …dependencies, and ensure alignment with C2BMC program plans, processes, and procedures ** Security Clearance Statement:** This position requires a government ... Enterprise Services \(NES\) Engineering Manager serves as a senior systems‑ engineer leader responsible for technical planning, system integration, verification...security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (12/11/25)
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  • Senior Security Engineer (AI/Cloud…

    St. George Tanaq Corporation (Lansing, MI)
    Senior Security Engineer (AI/Cloud Modernization) Fully Remote Job Type Full-time Description **Overview** Tanaq Technical Services (TTS), a division of St. ... visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a **Senior Security Engineer ** to provide AI/Cloud Modernization support the… more
    St. George Tanaq Corporation (01/10/26)
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  • Systems Security and Network…

    BOOZ, ALLEN & HAMILTON, INC. (Lexington Park, MD)
    Systems Security and Network Security Engineer The Opportunity: Are you looking for an opportunity to advance your experience in devices, implanting ... our country, and safeguard our nation? As a systems security and network security engineer ,...Clearance : Applicants selected will be subject to a security investigation and may need to meet eligibility requirements… more
    BOOZ, ALLEN & HAMILTON, INC. (01/10/26)
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  • Information System Security Engineer

    Excentium (Philadelphia, PA)
    Information System Security Engineer (ISSE) III Summary Title:Information System Security Engineer (ISSE) III ID:520 Department:Cybersecurity ... government and commercial organizations. We have an opportunity for an Information System Security Engineer (ISSE) III supporting one of our Federal customers in… more
    Excentium (12/31/25)
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  • Network Security Engineer (Splunk)…

    General Dynamics Information Technology (Herndon, VA)
    …**Job Description:** Seize your opportunity to make a personal impact as a Network Security Engineer supporting customer activities. GDIT is your place to make ... At GDIT, people are our differentiators. As a Network Security Engineer , you will help ensure today...+ On-premises and Cloud software solutions for enterprise + ** Security Clearance Level** : TS/SCI with active… more
    General Dynamics Information Technology (12/15/25)
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  • Network Engineer Senior ( Security

    General Dynamics Information Technology (Fort Belvoir, VA)
    …TCPDump and Wireshark + Experience working in a large SDLC environment + ** Security Clearance Level:** TS/SCI + **Required Certification(s):** + DoD 8570/8140 ... **Req ID:** RQ206707 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top...Professional - Enterprise + Palo Alto Networks Certified Network Security Engineer + ​ **Location** : On… more
    General Dynamics Information Technology (12/09/25)
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