• Senior Computer Network

    V2X (Springfield, VA)
    …complex challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with ... our Springfield, VA location. Our positions are required to be onsite. The Senior Computer Network Defense (CND) Engineer tests, implements, deploys,… more
    V2X (12/12/25)
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  • Supervisory IT Cybersecurity Specialist (Infosec)

    Defense Threat Reduction Agency (Fort Belvoir, VA)
    …functions. DTRA's Cyber Security Service Provider (CSSP) is a Tier 2 (Component Level Computer Network Defense ) and oversees performance of subordinate Tier ... your typical work assignments may include: Serves as a supervisor/ senior IT Cyber workforce manager as the Chief of...3 (Enclave Level Computer Network Defense ) level entities.… more
    Defense Threat Reduction Agency (12/25/25)
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  • Corporate Enterprise Network Engineer…

    TekSynap (Fort Belvoir, VA)
    …in concert with NIPR & SIPR transition + Network Operations including network computer defense and situational awareness + DISN Video Teleconferencing ... **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs...Network Engineer to join our team supporting the Defense Logistics Agency. This position is in support of… more
    TekSynap (12/05/25)
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  • ABAD Senior Network Engineer **This…

    Parsons Corporation (Centreville, VA)
    …redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Senior ** ** Network Engineer** to join our team! In this role you ... will get to provide specifications and detailed schematics for network architecture. This position is located in Ramstein Air Base, Germany (International… more
    Parsons Corporation (12/02/25)
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  • Senior Network Engineer

    SAIC (Springfield, VA)
    …The Network Technologies Business Unit currently has an opening for a ** Senior ** ** Network Engineer** to support a Department of State (DoS) Bureau of ... **Qualifications** **Required Education & Experience:** + Bachelor's degree in a network engineering/ computer engineering related discipline and 10+ years IT… more
    SAIC (01/08/26)
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  • Senior Cybersecurity & Defensive Cyber…

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …a continuous announcement for consideration against current and future opportunities for senior level (GG-14-15) Senior Cybersecurity & Defensive Cyber Analysts, ... 8140 Work Roles: + Systems Security Analyst (461) + Defense Cyber Analyst (511) + Cyber Defense ...DoDI 1400.25 Volume 300. What You Will Be Doing Senior Cybersecurity & Defensive Cyber Analysts require expertise in… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Network Engineer - Senior

    Oneida Technical Solutions (Fort Belvoir, VA)
    …regulated and highly secure environments, including the US Department of Defense (DoD), healthcare, higher education, law enforcement, retail, casino gaming and ... with consumer-driven technology. In support of the US Army Network Enterprise Technology Command (NETCOM) and the Regional NetworkEnterprise...or better clearance. + Must posses a bachelor of computer science degree, or its equivalent. + Must have… more
    Oneida Technical Solutions (10/10/25)
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  • Senior Systems Engineer / Network

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven expertise in ... Micro Focus Network Automation (NA), Network Node Manager I...TS/SCI w/ CI Poly Clearance * Bachelor's degree in Computer Science, Information Technology, or a related field suggested… more
    Jacobs (12/24/25)
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  • Mid- Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    Salary Range: 140000-180000 Infinity's niche in the aerospace and defense industry is specialized solutions that help bridge the gap between space and ground. This ... 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… more
    Infinity Systems Engineering (01/03/26)
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  • Senior IT Services & Operations Specialist

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …Will Work Do you have extensive experience designing, implementing, and operating complex network services and systems at an expert level? Are you passionate about ... a continuous announcement for consideration against current and future opportunities for senior level (GG-14-15) Senior IT Services & Operations Specialists,… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Senior Cyber Blue Team Lead / Analyst

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …system security authorization agreements + Experience conducting Information Operations Computer Network Defense /Exploitation assessments + Experience ... + Experience in Vulnerability Alert processes + Working knowledge of Computer Network vulnerability/compliance analysis software **COMPANY INFORMATION:** Applied… more
    Applied Research Associates, Inc. (12/20/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Strategy **HOW A SOFTWARE DEVELOPER WILL MAKE AN IMPACT:** Host-based computer forensics, network -based forensics, cyber incident response, cyber-criminal ... as a developer. In addition, desired skills/certifications are: Host-based computer forensics, network -based forensics, cyber incident response, cyber-criminal… more
    General Dynamics Information Technology (11/21/25)
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  • Senior Infrastructure Engineer - Secret…

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** **GDIT is** **seeking** **a** ** Senior ** **Infras** **t** **ructure Engineer** **to** ** Defense Information ... the integration of video services into the Department of Defense . This position is a combination of remote (20%)...is late January.** **MEANINGFUL WORK AND PERSONAL IMPACT** The Senior Infrastructure Engineer will serve as technology expert. As… more
    General Dynamics Information Technology (12/14/25)
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  • Senior Desktop Engineer SCCM

    SAIC (Quantico, VA)
    …+ Works with various DCSA teams, such as Data Center Operations (DCO) and Computer Network Defense , to support day-to-day logistics of deploying integrated ... will sustain, modernize and transform the enterprise IT capabilities of the Defense Counterintelligence and Security Agency (DCSA). The Air Force and Combatant… more
    SAIC (12/03/25)
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  • IT Support Specialist - Senior

    KBR (Chantilly, VA)
    …infrastructure at Government facility, including managing all office suite computer /telecommunications/ network /IT equipment + Manage facility conference room ... Title: IT Support Specialist - Senior Belong. Connect. Grow. with KBR! KBR's National...Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the… more
    KBR (10/15/25)
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  • Senior Security Systems Engineer…

    Cydecor, Inc. (Dahlgren, VA)
    …to Excellence, what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems engineering for US ... in systems to be certified and accredited. + Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and… more
    Cydecor, Inc. (12/21/25)
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  • Systems Engineer - Senior

    Parsons Corporation (Centreville, VA)
    …+ Bachelors Degree in Information Technology or related field such as Computer Science, Computer Engineering, Network Engineering, Software Engineering, ... Our Special Programs and Systems team is hiring a Senior Systems Engineer with a passion for mission excellence...ever-changing situations effectively **What Desired Skills You'll Bring:** + Computer system basics such as Git, NTP, DNS, DHCP,… more
    Parsons Corporation (12/06/25)
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  • Senior Security Systems Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …Imagine One Technology & Management, Ltd. is seeking four (4) ** Senior Security Systems Engineers** with specific experience working with Submarine-Launched ... award of the associated work and will be performed in Dahlgren, Virginia. The ** Senior Security Systems Engineers** will be expected to: + Author DoD Assessment and… more
    Imagine One Technology & Management (12/30/25)
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  • G2 Directory Services Engineer / Senior

    General Dynamics Information Technology (Fairfax, VA)
    …Transform technology into opportunity as a **Directory Services Engineer / Senior Systems Administrator** at GDIT. Shape what's next for mission-critical government ... our differentiators. Our work depends on a **Directory Services Engineer / Senior Systems Administrator** joining our CNIC Applications Support team which provides… more
    General Dynamics Information Technology (01/05/26)
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  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Computer Servers,IT management and operations,Troubleshooting,VMware Administration **Certifications:** ... Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior VMware Administrator** at GDIT. Shape what's next for mission-critical… more
    General Dynamics Information Technology (01/05/26)
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