• Systems Engineer Senior (Level 3)

    Lockheed Martin (Sunnyvale, CA)
    …does this role look like?** Lockheed Martin is seeking a dynamic, hardworking Systems Engineer to support our SPP programs\. As a Systems Engineer , you will: ... integration, test execution, and deployment/installation activities\. * Active or Current TS /SCI clearance with the ability to obtain a Poly\. **Desired Skills:**… more
    Lockheed Martin (11/20/25)
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  • Senior Network Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …to meet the demands of a rapidly evolving global market. Collins Aerospace is seeking Senior Network Engineer for a position in Largo, Florida. Due to the ... only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current Raytheon Company, Managed By Collins Aerospace. Collins Aerospace,… more
    RTX Corporation (10/29/25)
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  • Senior Systems Engineer

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Sytems Engineer to join our intel team. Your will be supporting CNO and ... and results. Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + 12 yrs, BS or...yrs in place of BS + Strong knowledge of Cisco technologies, including Catalyst Center, ISE, Cisco more
    Belay Technologies (10/17/25)
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  • Senior Systems Engineer

    Leidos (San Francisco, CA)
    **Description** Leidos is looking for a Systems Engineer with a TS /SCI with polygraph to support work on an information technology (IT) contract. **T** he ... Engineering and Hosting, Mission Unique Services, and Business Management. The Systems Engineer will analyze internal and external client needs and construct sound,… more
    Leidos (12/10/25)
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  • Senior Software Engineer

    Shuvel Digital (Pensacola, FL)
    …including introducing new cyber capabilities to address emerging threats. Seeking a Senior Software Engineer to support the design, development, and deployment ... Government guidelines and regulations Required Skills: * An active Secret security clearance is required with the eligibility to...clearance is required with the eligibility to obtain a TS /SCI. TS /SCI is preferred. * Must be… more
    Shuvel Digital (09/25/25)
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  • Senior Network Engineer

    SAIC (Norfolk, VA)
    **Description** SAIC is seeking a talented ** Senior Network Engineer ** to join our team in support of the Tactical Network (TACNET) program, providing critical ... Digital Networking System (ADNS) program. **ROLE OVERVIEW:** As a Senior Network Engineer , you will play a...lieu of a degree. + Must have an Active TS /SCI Security Clearance. + Must be a US Citizenship.… more
    SAIC (11/22/25)
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  • Senior AV Engineer

    Tyto Athene (Annapolis Junction, MD)
    …Unified Communications (UC) and Audio Visual Multi-Media (AVMM) systems. The Tier 3 Engineer will serve as a senior technical resource, resolving escalated ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1452/ senior -av- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-MD-Annapolis Junction_ **ID** _2025-1452_… more
    Tyto Athene (12/09/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. We're seeking a skilled ** Senior Network Engineer ** to support implementation and sustainment of ... business development / proposal efforts **What You Bring:** + Active TS /SCI with Polygraph + Bachelor's Degree in Information Technology, Networking, Engineering,… more
    Nightwing (09/17/25)
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  • Mid- Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a broad scope of ... business needs and growth. + Configure, manage, secure, and troubleshoot Juniper and Cisco switches. + Contribute to network and systems design in alignment with… more
    Infinity Systems Engineering (12/03/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (11/21/25)
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