• Security Engineer/Architect (Hybrid)

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …is required; US Citizenship required. + 9+ years of experience as an ISSE or security-focused software / systems engineer with large multi-tiered programs and ... Bachelors in related field; OR 7 years relevant experience with Masters in related field; OR High School Diploma or equivalent and 13 years relevant experience. + Experience implementing DoD system accreditation processes (DIACAP acceptable and RMF preferred).… more
    Huntington Ingalls Industries (12/12/25)
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  • Engineer IV

    General Atomics (Englewood, CO)
    …**DUTIES AND RESPONSIBILITIES:** + Serve as an Information Systems Security Engineer ( ISSE ) for one or more development programs. + Security requirements: Capture, ... refine, and integrate information security requirements into system designs and development processes + Security assessments: Conduct technical assessments to identify system vulnerabilities and ensure compliance with applicable regulations + Security… more
    General Atomics (12/11/25)
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  • Network Administration and Operations Engineer

    Leidos (Aiea, HI)
    …DOD operations with all aspects of **Information System (IS) security** for the ISSE Guard and TMPC Network. + Maintain knowledge of enhanced tactical capabilities ... and contribute to TMPC lifecycle development. + Conduct periodic security testing, assist with accreditation/certification documentation, and implement system upgrades. + Perform LAN maintenance, switch configuration updates, and ensure all changes align with… more
    Leidos (12/10/25)
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  • Information Security Systems Engineer - Expert

    BAE Systems (Herndon, VA)
    …Experience, & Skills** We are actively seeking an Information Systems Security Engineer ( ISSE ) with a minimum of 11 years' experience with a Bachelor's Degree. Other ... degrees will be considered with the year's experience adjusted to accommodate. We are looking for a candidate with specific skills that may include the following: + Implementation and validation of security controls that support the Risk Management Framework… more
    BAE Systems (12/10/25)
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  • Senior Mechanical Engineer - Electronics Packaging…

    RTX Corporation (Richardson, TX)
    …global market. The Collins Aerospace Mission Systems Integrated Strategic Solutions ( ISSE ) engineering team is seeking a highly motivated Senior Level Mechanical ... Engineer that is passionate about the development of electronics individual equipment enclosures and integration of items into rack level assemblies. These designs will contain a mixture of high-power componentry and radio frequency (RF) shielding… more
    RTX Corporation (12/09/25)
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  • Information Systems Security Engineer

    TekSynap (Chantilly, VA)
    …and risk acceptance documents for information system vulnerabilities. + Coordinates with engineering ISSE and system SMEs to obtain approval via SDA's RMF process. + ... Conduct reviews of the network, system, application and/or service in accordance with the periodicities set within the Monitoring Strategy of the Security Authorization Package Review and update approved ATO as required or requested in conjunction of auditors,… more
    TekSynap (12/06/25)
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  • Information Systems Security Engineers (Multiple…

    Noblis (Philadelphia, PA)
    Responsibilities **Noblis MSD is seeking Information System Security Engineers ( ISSE ) in Philadelphia, PA.** Noblis MSD's mission is to support the Naval Sea Systems ... Command (NAVSEA) and, Naval Surface Warfare Center (NSWCPD) and their missions' to enable research, development, test and evaluation, acquisition, engineering, systems integration, in-service and fleet engineering with cybersecurity, comprehensive logistics,… more
    Noblis (12/06/25)
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  • Military Fellowship Program: Systems Security…

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …**Qualifications We Prefer:** + ISSM CAP, CISSP, or CISM Certification + ISSE CAP, CISSP-ISSEP Certification + ISSO Security+, CISA, or CASP+ Certification + ... MCSE, Linux, and/or CCNP Security Certification At Sierra Nevada Company, LLC (SNC) we deliver customer-focused technology and best-of-breed integrations in the aerospace and defense sectors. SNC has been honored as one of the most innovative US companies in… more
    Sierra Nevada Company, LLC (12/05/25)
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  • CSSP Analyst

    Koniag Government Services (Las Vegas, NV)
    …inform changes to ISAs and other enterprise documentation + Collaborate with Enterprise ISSE Team to support Tenable Security Center and Cyber Tool Access + Maintain ... account access to Tenable, including processing forms, confirming training, managing access, and troubleshooting issues **Education and Experience:** **Required:** + Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or related field… more
    Koniag Government Services (12/02/25)
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  • Information System Security Specialist

    Imagine One Technology & Management (Virginia Beach, VA)
    …Step 5 authorizations in the Information System Security Engineer ( ISSE ) capacity + Communicating risk reduction recommendations to stakeholders **Educational ... Requirements:** + Must possess **one** of the following: + Associate's degree + CASP+ certification + SSCP certification + CAP certification + CompTIA Security+ certification **Other Requirements:** + 35 - 60 percent CONUS/OCONUS travel + Passport required… more
    Imagine One Technology & Management (12/01/25)
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