• Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …in a business, technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network Associate (CCNA). + CompTIA, the Server ... solutions that are within Government security guidelines and maintain network infrastructure and processes that ensure network ...of an overall effort to provide high fidelity simulation systems and enable engineers to verify Combat Systems more
    SimIS Inc. (11/06/25)
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  • Senior Network Architect

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... civil, and commercial markets. We're looking for a mission-driven **Senior Network Architect** who thrives in high-security environments and brings deep experience… more
    Nightwing (12/16/25)
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  • Network Architect

    Craig Technologies (Manassas, VA)
    Title: Network Architect Location: Manassas, VA Clearance: Secret Clearance (or ability to obtain a clearance) Citizenship Requirement: Yes, US Citizenship Req #: ... $130,000 to $150,000 Summary: Craig Technologies has an opening for a Network Engineer supporting the work on the Submarine Command, Control, Communication… more
    Craig Technologies (11/20/25)
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  • Digital Network Exploitation Analyst

    CACI International (Chantilly, VA)
    Digital Network Exploitation Analyst Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... to engage with your co-workers and expand your career network . We are a fun, engaging environment with a...Shell, Assembly, C/C++** **Familiar with embedded Internet of Things systems , the protocols they use for discovery and communications… more
    CACI International (10/29/25)
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  • Senior Program Manager - Network

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... civil, and commercial markets. **Job Title:** Senior Program Manager - Network Integration & Mission Operations **Location:** Sterling, VA **Clearance:** TS/SCI Poly… more
    Nightwing (10/19/25)
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  • Senior Tech Audit Manager - Global Payment…

    Capital One (Richmond, VA)
    …delivery, access management, microservices), information security (application security, network security, cyber security, data protection), information systems ... Senior Tech Audit Manager - Global Payment Network Capital One's Audit function is a dedicated group of professionals focused on delivering top-quality assurance… more
    Capital One (12/12/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …Intelligence (TM) . As a leader and premier provider of cyber-physical systems , we spearhead the design, construction, operation, and maintenance of solutions ... engineer and deploy automated, secure, and resilient power and technology systems , alongside the critical management platforms that ensure their long-term… more
    M. C. Dean (11/26/25)
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  • Cyber Network Manager

    SAIC (Quantico, VA)
    …protocols + Monitor and respond to security events or vulnerabilities within lab systems + Maintain and document lab network topology and security architecture ... a strong technical foundation across enterprise networking, cybersecurity, operating systems , and virtualization platforms, as well as organizational and leadership… more
    SAIC (01/15/26)
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  • Network Administrator

    Idea Entity (Rustburg, VA)
    Title: Network Administrator Department: IT Reports To: Project Manager Location: Onsite, Belcamp, Maryland or Rustburg, Virginia. About Idea Entity At Idea Entity, ... lasting impact for our customers and their businesses. Role Summary The Network Administrator will be responsible for the day-to-day operations of delivering and… more
    Idea Entity (12/06/25)
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  • Federal Network Support Engineer (Tier 1)…

    ASM Research, An Accenture Federal Services Company (Reston, VA)
    Federal Network Support Engineer to provide foundational technical infrastructure and software services support for the Azure Core Networking team within Government ... for critical networking infrastructure including ExpressRoute, VPN, and core network services across secure federal facilities. **Key Responsibilities** Operational… more
    ASM Research, An Accenture Federal Services Company (01/07/26)
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