• Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …tools as deployed within hosted Information Systems . Responsibilities + The Senior CND Engineer develops and manages the tools, tactics, and techniques ... respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with...wellness, and availability of CND tools within hosted information systems and addresses any issues in a timely manner.… more
    V2X (12/12/25)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate ... for transformative change. **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer (ISSE) include, but are… more
    Amentum (12/05/25)
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  • Senior Principal Systems

    RTX Corporation (Cedar Rapids, IA)
    …for a security clearance **Security Clearance:** DoD Clearance: TS/SCI Sr Principal Systems Engineer - Principal Investigator (Onsite) - Advanced Technology & ... and ideation of next-generation wireless networking technologies. As an Advanced Technology engineer , you will join a team of highly innovative engineers who are… more
    RTX Corporation (11/18/25)
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  • Senior Associate, Systems

    L3Harris (Rochester, NY)
    …sea and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer (Rochester, NY) Job Code: 25694 Job Location: ... results + Use software tools, scripting and software/hardware troubleshooting + Analyze systems requirements from end systems and users + Supports development… more
    L3Harris (11/12/25)
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  • Senior Security Engineer

    Unum Group (Portland, ME)
    …is changing, and we're excited about what's next. Join us. **General Summary:** Senior Security Engineer Join a team where your expertise shapes enterprise-wide ... security strategy. We're seeking a Senior Security Engineer to lead the design...with business partners, customers, brokers, third party suppliers/partners, and systems resources at all levels. + Delivers effective, high-quality… more
    Unum Group (11/21/25)
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  • Systems Engineer - Senior

    Parsons Corporation (Centreville, VA)
    …possible. **Job Description:** Our Special Programs and Systems team is hiring a Senior Systems Engineer with a passion for mission excellence in our ... status in a small team environment to enable operational success of deployed systems . This role includes system design, configuration, and debugging of Linux … more
    Parsons Corporation (12/06/25)
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  • Senior Engineer - I&C Systems

    GE Vernova (Wilmington, NC)
    **Job Description Summary** The I&C Systems Design Engineer is responsible for design and analysis of I&C systems for nuclear power plant applications. **Job ... Description** **Responsible for Plant I&C Systems design activities that support:** + GE's BWRX-300 Small Modular Reactor (SMR) and/or + Gen-IV reactor technologies… more
    GE Vernova (11/25/25)
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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 ... year of proven experience delivering daily stand-up operational briefings to senior stakeholders and mission partners. Preferred Additional Skills: . Experience… more
    L3Harris (10/15/25)
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  • Senior Sales Engineer - SLED, Mid…

    Proofpoint (Alexandria, VA)
    …either as a Sales/ Systems Engineer , Technical Account Manager, Security Engineer or senior level product support, preferably in the cyber -security ... in our sales process every single day. As a Senior Sales Engineer working with accounts in...help to deliver People-Centric solutions that protect against today's cyber threats. **This role will focus on State and… more
    Proofpoint (12/25/25)
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  • Senior Specialist, Information Security…

    L3Harris (Palm Bay, FL)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: ​ Senior ... Palm Bay, FL Job Schedule: 9/80 Job Description: Applies current systems security engineering methods, practices and technologies to the architecture, design,… more
    L3Harris (10/26/25)
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