• Lead Information Security Engineer

    Lumen (Herndon, VA)
    …Required (education/experience/skills/competencies): + Candidate must be a US Citizen with an active TOP SECRET clearance Preferred: + 5-7 years in a Security ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...shape the future. **The Role** This position is a senior role implementing Managed Security Services (MSS) in a… more
    Lumen (12/10/25)
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  • Principal Network Engineer

    Leidos (Odenton, MD)
    Secret security clearance prior to start and be able to obtain a Top Secret . (US Citizenship required)_ The anticipated salary range is $160,000 to $180,000 ... team and other key stakeholders. * Serve as the senior Tier III escalation support engineer for...Doctorate in technical domain. * Advanced/Professional level vendor certifications ( Cisco , Juniper, Aruba, Palo Alto). * 10+ years' experience… more
    Leidos (10/16/25)
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  • Lead Network Engineer

    Chenega Corporation (Arlington, VA)
    …Network Professional (CCNP) + DOD IAT Level II Certification is required. + DOD Top Secret clearance w/ SCI eligibility. **Knowledge, Skills, and Abilities:** + ... **Req ID:** 37801 **Summary** **Lead Network Engineer ** **Arlington, VA** Are you ready to enhance...their best work every day. From entry-level employees to senior leaders, we believe there's always room to learn.… more
    Chenega Corporation (10/03/25)
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  • Telecommunications Field Engineer

    CACI International (Herndon, VA)
    …has an immediate opportunity for a senior level **Telecommunications Field Engineer ** with a TS /SCI Poly clearance. **Responsibilities:** + Field Engineers ... Telecommunications Field Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (11/19/25)
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  • Insider Threat Program Network Engineer

    Leidos (Washington, DC)
    …architecture, network topology, IT device integrity, and common security elements + Active Top Secret government security clearance; ability to obtain DHS EOD ... Sector at Leidos currently has an opening for a Senior Network Engineer supporting the HEITS Contract...with Everfox High Speed Guard Platform + Experience with Cisco , Juniper LAN/WAN network infrastructure + Experience with Palo… more
    Leidos (11/06/25)
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  • Tier 3 Unified Communications/Audio Visual…

    IT Veterans (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 ... Tier 3 Unified Communications/Audio Visual Engineer Annapolis Junction, MD . Information Technology Apply...OCONUS environments. You must possess and maintain an active TS /SCI clearance with Full Scope Polygraph. Key Responsibilities: +… more
    IT Veterans (11/18/25)
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  • Mid./Sr. Network Engineer

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Network Engineer to join our intel team. A Mid- Senior Level Network Engineer is ... on-going mission and operational system. Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + Must have a FS poly, last poly must… more
    Belay Technologies (09/16/25)
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  • Sentinel - Sr Principal Engineer Systems…

    Northrop Grumman (Roy, UT)
    …with Certification & Accreditation process and patch management + Current Top Secret clearance **_\#Sentinelintandtest_** Primary Level Salary Range: $111,700.00 ... part of history, they're making history. Northrop Grumman is seeking an experienced ** Senior Principal Systems Test Engineer ** for the System Test. This position… more
    Northrop Grumman (12/12/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    …deep web and dark web. Clearance/Citizenship Requirements: + US Citizenship with an active Top Secret Clearance with ability to obtain SCI (Active and/or PR ... **Description** Seeking a Senior Systems/Network Engineer , working with a...+ Knowledge of UNIX and Linux. + Experience with Cisco infrastructure equipment. + Experience working with serial console… more
    SAIC (12/06/25)
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  • Systems Engineer 5

    M. C. Dean (District Of Columbia, DC)
    …eligibility requirements, including US Citizenship, for access to classified information; **ACTIVE TOP SECRET Clearance is REQUIRED** **Education** : + Computer ... in electrical, engineering, and cybersecurity industries. Seeking a Systems Engineer able to work with a dynamic team of...Defense standards and best practices. + Vendor certifications, VMware, Cisco , Microsoft, NetApp, etc. **What we offer:** + A… more
    M. C. Dean (11/26/25)
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