• Infinity Systems Engineering (Alexandria, VA)
    …come 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 ... logistics. Security & Compliance: + Implement and maintain network security measures, including firewalls, VPNs, and access controls. + Ensure compliance… more
    DirectEmployers Association (11/25/25)
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  • Zscaler (Mclean, VA)
    …help shape the future of cybersecurity. **Role** We are looking for a Staff Information Security Engineer to join our Engineering team. This is a fully onsite ... Crystal City / Arlington, VA Area, reporting to the Senior Manager of Information Security Engineering. You... Engineering. You will operate as a vulnerability management engineer inside the US Federal IL6 (SCIF) environment. This… more
    DirectEmployers Association (01/06/26)
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  • AeroVironment (Herndon, VA)
    …issues affecting enterprise systems, applications, and endpoints. + Coordinate with network , systems, and security teams to resolve enterprise-impacting issues ... IT support, with at least 2 years in a senior technician, engineer , or escalation role. +...Certified: Modern Desktop Administrator Associate or equivalent. + CompTIA Network +, Security +, or equivalent advanced certifications. +… more
    DirectEmployers Association (01/06/26)
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  • AeroVironment (Arlington, VA)
    …depth and breadth while supporting high-impact missions and advancing toward more senior network and solution engineering roles. **Position Responsibilities:** + ... candidate has a strong foundation in Linux system and network administration with a security -focusedmindset and contributes...missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    DirectEmployers Association (12/24/25)
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  • Network Engineer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Network Engineer Senior ( Security ) - TS/SCI required** ... Transform technology into opportunity as a ** Network Engineer Senior ( Security )** at GDIT. Shape what's next for mission-critical government projects… more
    General Dynamics Information Technology (12/09/25)
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  • Security Engineer

    Arena Technical Resources, LLC (Alexandria, VA)
    …Full Remote Eligibility: Candidate must possess an MBI (T2) clearance Job Description: As a Network Security Engineer Senior , the work you'll do will ... YOU'LL NEED TO SUCCEED Bring your cyber expertise and drive for innovation. The Network Security Engineer Senior must have: * Education: Bachelor of… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior Network Engineer

    Competitive Range Solutions, LLC (Arlington, VA)
    …environment. Competitive Range Solutions requires the expertise of a talented and experienced Senior Network Engineer to assist in the direction and ... and effective integration with a government multi-contractor team. The Senior Network Engineer plays a...propose modifications or upgrades to enhance performance, reliability, and security . Engage in transport network modernization and… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Senior Network Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38551 **Summary** ** Senior Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... interests of our nation. SecuriGence is seeking a talented ** Senior Network Engineer ** to help...Certified Network Professional (CCNP) + Palo Alto Network Security Professional + DOD Top Secret… more
    Chenega Corporation (12/23/25)
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  • Senior Computer Network Defense…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active ... bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a...location. Our positions are required to be onsite. The Senior Computer Network Defense (CND) Engineer more
    V2X (12/12/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **GDIT is seeking a Senior Network Engineer to help support our Defense Logistics ... a week or based on mission need.** **As a Senior Network Engineer , you will...leu of degree.** **Experience:** **5+ years of related experience.** ** Security clearance level:** **Active Secret with favorable Tier 5… more
    General Dynamics Information Technology (12/14/25)
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  • Corporate Enterprise Network

    TekSynap (Fort Belvoir, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs a variety of network engineering ... transition to sustainment + Analysis of hardware, hardware configuration, security policy, network management, network ...& SIPR) and DISN **Overview** We are seeking a Senior Corporate Enterprise Network Engineer more
    TekSynap (12/05/25)
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  • NCIS Senior Network Engineer

    Arena Technical Resources, LLC (Quantico, VA)
    NCIS Senior Network Engineer Location: Quantico, VA, US Job ID: ATR 17765 Job Description Job Title: NCIS Senior Network Engineer Job Location: ... Seize your opportunity to make a personal impact as Senior Network Engineer supporting TheNaval...experience required in lieu of degree - Required Certifications:CompTIA Security + CE, CCNP Preferred, but CCNAacceptable ATR is an… more
    Arena Technical Resources, LLC (12/05/25)
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  • Senior Network Engineer

    Chenega Corporation (Oakton, VA)
    **Req ID:** 38855 **Summary** ** Senior Network Engineer ** **Oakton, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... and take your career to the next level! The ** Senior Network Engineer ** is a...using PCAP data to identify abnormal patterns, anomalies, or security threats + Establish and maintain baseline network more
    Chenega Corporation (01/09/26)
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  • Senior Network Engineer

    SAIC (Springfield, VA)
    **Description** The Network Technologies Business Unit currently has an opening for a ** Senior Network Engineer ** to support a Department of State (DoS) ... design of foreign post networks integrations with the DoS Core and other network integrations comprising a large and complex network infrastructure. It requires… more
    SAIC (01/08/26)
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  • Senior Network Engineer

    TekSynap (Quantico, VA)
    …Data Center and/or Security certification preferred **Overview** We are seeking a Senior Network Engineer to join our team supporting the FBI's ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Act as a senior subject matter expert in the areas of troubleshooting, configuring, and managing… more
    TekSynap (01/08/26)
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  • Senior Software Engineer , Back End…

    Capital One (Mclean, VA)
    Senior Software Engineer , Back End (Global Payment Network ) Do you love building and pioneering in the technology space? Do you enjoy solving complex ... upon number of hours to be regularly worked. Chicago, IL: $147,100 - $167,900 for Senior Software Engineer McLean, VA: $161,800 - $184,600 for Senior more
    Capital One (01/15/26)
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  • Senior Network Engineer

    BAE Systems (Sterling, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Network Engineer ** **119335BR** EEO Career Site Equal Opportunity ... Threat Defense (FTD), as well as managing Windows/Linux servers, LiveAction, VMware, and security hardware and software. The network is comprised of a dedicated… more
    BAE Systems (12/12/25)
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  • Senior Systems Engineer

    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 ... network configuration standards, incorporating input and best practices from the Network Engineering team. * Ensure compliance with security , data integrity,… more
    Jacobs (01/09/26)
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  • Senior Network Engineer

    TekSynap (Arlington, VA)
    …degree (Preferred) + Clearance: Must possess a Secret clearance **Overview** We are seeking a Senior Network Engineer to join our team supporting DISA JSP ... primary role designing, architecting routed and switched networks. + 2+ years as senior or lead engineer in planning, designing, and building software defined… more
    TekSynap (01/06/26)
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  • Senior Network Engineer

    Parsons Corporation (Quantico, VA)
    …and redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Senior Network Engineer ** to join our team! **What You'll ... may be preferred at this level. + DoD IAT Level II (eg, Security + CE, Network + CE, or CCNA Security ) - Baseline DoD information assurance qualification.… more
    Parsons Corporation (11/15/25)
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