• IT Cybersecurity Specialist (Network/Infosec)

    Defense Information Systems Agency (Letterkenny, PA)
    …to the Competitive Service. It is being recruited under 10 USC 1599f into the Cyber Excepted Service (CES) personnel system . If you are a current Federal ... verifying your eligibility with your application package. For more information on the Cyber Excepted Service Personnel System , click here. For more information… more
    Defense Information Systems Agency (12/17/25)
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  • Exploitation Analyst - Top Secret Clearance |

    Cambridge International Systems Inc (Norfolk, VA)
    … threats across networked and embedded systems . + Familiarity with cyber survivability concepts, test resource planning, and system vulnerability evaluation. ... - Top Secret Clearance | Norfolk, VA Cambridge International Systems , Inc. Join a dynamic global team united by...date of January 2026. What You'll Do + Lead cyber test planning and execution support as a subject… more
    Cambridge International Systems Inc (12/04/25)
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  • System Protection Engineer I - IV

    TXNM Energy (Clifton, TX)
    System Protection Engineer I - IV Location: Clifton,...this job title may be covered by NERC CIP cyber security standards. If the position is covered, prior ... Job ID: 6088957 Date Posted:Jul 31, 2025 **JOB DESCRIPTION** System Protection Engineer I - IV Posting Deadline: This...background check. Prior to being granted unescorted access to cyber secure areas, the candidate must attend cyber more
    TXNM Energy (11/06/25)
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  • Mid-Level Systems Engineer

    The Boeing Company (Colorado Springs, CO)
    …join our team located in **Colorado Springs, CO** , to support systems / cyber engineers in managing cybersecurity artifacts, defining requirements, performing ... requirements, performing analysis and controlling data to ensure the system is meeting cyber security needs as... engineering processes, methodologies and tools to support operational systems and addition of new system capabilities… more
    The Boeing Company (12/22/25)
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  • IT Cybersecurity Specialist (Custspt/Infosec)

    Defense Information Systems Agency (Suffolk, VA)
    …to the Competitive Service. It is being recruited under 10 USC 1599f into the Cyber Excepted Service (CES) personnel system . If you are a current Federal ... verifying your eligibility with your application package. For more information on the Cyber Excepted Service Personnel System , click here. For more information… more
    Defense Information Systems Agency (12/20/25)
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  • Information System Security Officer (ISSO)

    Lockheed Martin (Fort Worth, TX)
    …\(e\.g\., POAMs, etc\.\), reviewing system /network audits, and remediating cyber \-incidents\. * Possess a DoD 8140 722\-Information Systems Security ... and continuous monitoring \(CONMON\) of both networked and standalone information systems \(e\.g\., Authorization To Operate \(ATO\), System Security Plan… more
    Lockheed Martin (12/05/25)
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  • Information System Security Engineer

    ManTech (Virginia Beach, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Virginia Beach** **, VA.** ... skilled team of professionals, responsible for developing accreditation packages for cloud systems in both AWS and Azure environments. This position offers great… more
    ManTech (12/20/25)
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  • Systems Engineer, MAJESTIC

    Huntington Ingalls Industries (Springfield, VA)
    …act as primary technical liaison to PMO and customer stakeholders + Ensure system and software solutions align to Zero-Trust, cyber accreditation, and mission ... customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation… more
    Huntington Ingalls Industries (12/20/25)
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  • Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …* Systems engineering * Software development * Software engineering * Cyber researchers \(Capabilities Analyst, etc\) * System Security \(ISSO / ISSE ... **Description:** **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up...accredited college or university, plus twenty \(20\) years of systems engineering experience\. Required Skills/Experience: * Manage system more
    Lockheed Martin (09/25/25)
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  • Systems Administrator - MAJESTIC

    Huntington Ingalls Industries (Bremerton, WA)
    Systems (WS), a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR ... systems . HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our… more
    Huntington Ingalls Industries (12/20/25)
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