• Senior IT Specialist

    TekSynap (Springfield, VA)
    …technical issues. + Conduct regular system audits. **REQUIRED QUALIFICATIONS** + Active Top Secret Clearance + Certifications preferred include: + A+ (Preferred) ... + Network + (Preferred) + Cisco Certified Network Associate (CCNA) (Preferred) + Proven work...functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + S. Citizen + Active Top Secret **OTHER DUTIES** Please note this… more
    TekSynap (08/21/25)
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  • Network Engineer 3 - Washington

    M. C. Dean (District Of Columbia, DC)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **Network Engineer 3** to join our **Security and Electronic Systems (SES)** business ... local and commercial customers across high-growth markets. Responsibilities The Network Engineer 3 is responsible for the design, implementation, configuration, and… more
    M. C. Dean (08/27/25)
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  • Firewall Engineer

    Leidos (Washington, DC)
    **Description** Leidos' Digital Modernization sector is seeking a Senior Firewall Engineer to support the GSM-O effort. This position is located at the Pentagon ... and is 100% on-site. This role requires an engineer who can design, implement, and manage complex firewall...Certifications: + Must have, at minimum, an active DoD Secret security clearance with ability to obtain TS… more
    Leidos (11/11/25)
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  • Network Engineer Lead

    Leidos (Bethesda, MD)
    …you can thrive, keep reading!** Leidos is looking to fill a Network Engineer Lead position to support the National Media Exploitation Center (NMEC). The Network ... Engineer supports the planning, coordination, and execution of major...environments, and external mission networks. + Configure and maintain Cisco ACI, routers, switches, firewalls, and load balancers in… more
    Leidos (10/03/25)
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  • Systems Administrator II Generalist Sr (Windows…

    V2X (Springfield, VA)
    …VA . The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a Counterintelligence ... Systems Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well...The position requires US Citizenship and an active DoD Top Secret with SCI clearance and the… more
    V2X (11/15/25)
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  • 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 (11/14/25)
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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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  • Network Engineer 1 - Washington

    M. C. Dean (District Of Columbia, DC)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **Network Engineer 1** to join our **Security and Electronic Systems (SES)** business ... local and commercial customers across high-growth markets. Responsibilities The Network Engineer 1 is responsible for the design, implementation, configuration, and… more
    M. C. Dean (08/27/25)
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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 (08/21/25)
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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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