Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Network Architecture Support

$120k - $180k

CHAOS Industries

Senior Network Administrator

CHAOS Industries is redefining modern defense with a multi-product portfolio that gives the ultimate advantage—domain dominance. The company's products are powered by Coherent Distributed Networks (CDN™), empowering warfighters, commercial air operators, and border protection teams to act faster, adapt rapidly, and stay ahead of evolving threats.

CHAOS Industries is hiring a Network Administrator to own the design, implementation, and day-to-day operation of our network infrastructure across classified and unclassified environments. This is a hands-on technical role at the core of our IT and security operations; you'll build, configure, and maintain routers, switches, firewalls, and wireless infrastructure, monitor network performance and availability, troubleshoot connectivity issues, and ensure our network remains resilient, secure, and mission-ready. You'll work closely with the ISSM, cybersecurity teams, and program security teams to support secure network architecture across a complex, multi-domain enterprise.

You'll sit within the IT/Infrastructure Division, embedded alongside systems engineers, cybersecurity analysts, and program teams, operating as the subject matter expert when it comes to how our networks are built, how they perform, and how they stay online. Keeping the network running, secure, and scalable is the job, and it's foundational to everything else we do.

From day one you'll own network infrastructure configuration, lead efforts to optimize performance and reduce downtime, and help build out the network architecture that supports operations across every segment of our enterprise. This role has full ownership of the network lifecycle: from design to deployment to ongoing maintenance and troubleshooting.

Responsibilities include installing, configuring, and maintaining network hardware including routers, switches, firewalls, load balancers, and wireless access points across LAN, WAN, and multi-domain environments. Monitor network performance, availability, and capacity on a continuous basis; triage, diagnose, and resolve connectivity and performance issues; document findings and remediation actions to closure. Design and implement network segmentation, VLANs, and routing architectures that align with system authorization boundaries and program security requirements. Manage network security controls including firewall rule sets, VPN configurations, access control lists, and network-layer inspection (proxy, SSL inspection, mail gateway) in coordination with cybersecurity teams. Support incident response activities involving network outages or connectivity issues; coordinate with cybersecurity, program security, and IT teams as required. Maintain network system health including firmware/software updates, licensing, patching, and log integration with SIEM and network monitoring tools. Collaborate with ISSMs, ISSOs, and cybersecurity engineers to ensure network architecture aligns with classification requirements and data handling SOPs. Plan and execute network upgrades, expansions, and migrations to support growing program and site requirements. Produce recurring metrics, uptime reports, and executive-level summaries of network performance and health; support annual self-inspections and government audit activities. Travel up to 10% CONUS to support program site network implementations, infrastructure reviews, and government customer engagements.

Minimum requirements include a Bachelor's degree in Information Technology, Computer Science, Network Engineering, or a related field. 5–8 years of experience in network administration, network engineering, or infrastructure operations, with a minimum of 2–3 years of hands-on experience managing enterprise network environments in production. Demonstrated experience configuring, maintaining, and troubleshooting routers, switches, firewalls, and wireless infrastructure (Cisco, Juniper, Palo Alto, Fortinet, or equivalent) in a production environment. Working knowledge of network protocols (TCP/IP, BGP, OSPF, VLANs, DNS, DHCP) and network security architecture including proxies, mail gateways, and SSL/TLS inspection. Experience with network packet capture/analysis tools (Wireshark, tcpdump, or equivalent) for troubleshooting and performance analysis. Experience with SIEM platforms (Splunk, ArcSight, or equivalent) and network monitoring tools for log integration, alerting, and performance tracking. Must be eligible to obtain and maintain a Secret security clearance. Experience administering networks in a DoD, IC, or classified environment with multi-domain/cross-domain network architectures. Knowledge of CMMC, NIST SP 800-171/172, NIST SP 800-53 controls (AC, AU, SI, SC control families) and their application to network architecture and security. Familiarity with cloud networking and hybrid infrastructure in M365 GCC High or similar government cloud environments. Experience with network automation and configuration management tools (Ansible, Python scripting, or similar). CCNA, CCNP, Network+, Security+, CISSP, or equivalent vendor networking certification.

Health Benefits: Medical, dental, and vision benefits 100% paid for by the company

Additional benefits: 401k (+ 50% company match up to 6% of pay), FSA, HSA, life insurance, and more

Our Perks: Free daily lunch, 'No meeting Fridays', unlimited PTO, casual dress code

Compensation Components: Competitive base salaries, generous pre-IPO stock option grants, relocation assistance, and (coming soon!) annual bonuses

The stated compensation range reflects only the targeted base compensation range and excludes additional earnings such as bonus, equity, and benefits. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations.

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior Network Architecture Support in Washington DC vacancy
  •  ...Senior Network and Computer Systems Administrator Location: Alexandria - Metro Park Work Type: Full-Time Hybrid (3 days onsite, 2 days remote) Remote Work: 50% Job Description: Possesses and applies a comprehensive knowledge across key tasks and high impact... 
    Senior
    Full time
    Temporary work
    Remote work

    Gridiron IT

    Alexandria, VA
    1 day ago
  •  ...Senior Networking Administrator - Network EngineerWe're looking for a dedicated professional to join our team in a full-time Senior Networking Administrator - Network Engineer role. This swing-shift position requires an active TS/SCI security clearance and offers a unique... 
    Senior
    Full time
    Immediate start
    Monday to Thursday
    Afternoon shift

    Global World Technology LLC

    Arlington, VA
    1 day ago
  • $95k - $115k

     ...Secret Hybrid schedule Information Technology Overview GovCIO is currently hiring a highly experienced Senior Network Administrator to serve as the technical authority for secure network infrastructure supporting a mission-critical U.S. Coast Guard (... 
    Senior
    Full time
    Currently hiring
    Flexible hours

    GovCIO

    Alexandria, VA
    2 days ago
  • Senior Network And Computer Systems AdministratorDecisionPoint Corporation is seeking an experienced Senior Network and Computer Systems Administrator to support the Department of Homeland Security (DHS), Cybersecurity and Infrastructure Security Agency (CISA), Critical... 
    Senior
    Contract work
    For contractors
    Local area

    Decision Point

    Arlington, VA
    3 days ago
  • $125k - $200k

    Summary The MIL Corporation is seeking a Senior Network Engineer with TS/SCI, FS (Network Engineering, Associate) to support a federal government client in the Washington, DC metro area. This position currently requires a full on-site schedule. Schedule is subject to change... 
    Senior
    Full time
    Contract work

    MIL Corporation

    Washington DC
    5 days ago
  •  ...Job Title: Senior Network Administrator Location: BUMED HQ (DHHQ Facility), 7700 Arlington Blvd, Falls Church, VA 22042 Description: CORTEK is seeking a Senior Network Administrator to provide Network Operations (NetOps) support for the Bureau of Medicine and Surgery... 
    Senior
    For contractors
    Work experience placement
    Work at office
    Local area

    CORTEK Inc

    Falls Church, VA
    1 day ago
  •  ...your expertise to protect our country from threats. Job Description Transform technology into opportunity a Network Computer Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be... 
    Senior
    Remote work

    General Dynamics Information Technology

    Washington DC
    14 days ago
  •  ...Job Description Job Description Overview Senior Network Administrator   Arlington, VA   Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded... 
    Senior
    Local area

    Chenega Corporation

    Arlington, VA
    18 days ago
  • $60 - $70 per hour

     ...Robert Half Technology is seeking a hands-on Network Administrator to support and maintain a client in the government agency. This role is focused on ensuring the stability, performance, and reliability of the organization's network infrastructure through proactive monitoring... 
    Hourly pay
    Contract work
    Temporary work
    Monday to Friday

    Robert Half

    Washington DC
    3 days ago
  • $73.45k - $132.78k

    We are currently seeking a Network Administrator 2nd shift (2PM to 10PM) to join the Compartmented Enterprise Services Office (CESO) effort. This...  ...and resolve network issues and escalate complex problems to senior engineers or vendorsConfigure, install, and maintain network... 
    Full time
    Work at office
    Shift work
    Night shift
    Afternoon shift

    Leidos

    Arlington, VA
    2 days ago
  • $104k - $166k

    ResponsibilitiesAs a Tier 2 Network Administrator, you'll be challenged with enterprise support problems where you will coordinate with the Network Operations Center and other Operational staff to address break fix, configuration update, schedule add moves and changes and... 
    Contract work
    Remote work
    Shift work

    Peraton Corporation

    Washington DC
    3 days ago
  • $86.6k - $181.8k

    Job Title: Network Administrator - Level 2Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * *The Opportunity:The... 
    Contract work
    Work experience placement
    Immediate start
    Remote work
    Flexible hours

    CACI International

    Washington DC
    9 hours ago
  • $115.8k - $212.3k

     ...Role Overview We are seeking a highly skilled Network Architect to lead the design, implementation, and optimization of our global network infrastructure. In this role, you will focus on our CDN and edge computing ecosystems, ensuring high availability, scalability, and... 
    Senior
    Relocation package

    Tencent

    Washington DC
    3 days ago
  •  ...Network Modernization Strategy LeadLeads collaboration with executives, teams, and experts to develop and align innovative network modernization strategies. Ensures adherence to internal and external policies and compliance with mandated federal standards. Drives cross... 
    Senior

    Silo Smashers

    Washington DC
    2 days ago
  • $125k - $140k

     ...Senior SQL Server Database AdministratorGovCIO is currently hiring for a Senior SQL Server Database Administrator to lead the management of enterprise SQL Server environments across multiple platforms. This position will be located in Washington, D.C. and will be a fully... 
    Senior
    Currently hiring
    Remote work

    GovCIO

    Washington DC
    2 days ago
  • $176k - $282k

     ...We support a secure, worldwide, high-performance communications network comprised of real-time interactive applications allowing...  ...software, and security solutions.Peraton is seeking an experienced Senior Network Architect, to join our dynamic Network and Unified Communications... 
    Senior
    Contract work
    For contractors
    Worldwide
    Shift work

    Peraton Corporation

    Arlington, VA
    9 hours ago
  • $60 - $70 per hour

     ...Network AdministratorApex Systems has an immediate need for a Network Administrator in Washington D.C Area (Anacostia - Bolling AFB). This will be an estimated "12+ Month Contract" opportunity, supporting one of our largest government clients on the East Coast! Please... 
    Hourly pay
    Contract work
    Immediate start
    Monday to Friday
    Day shift

    Apex Systems

    Washington DC
    1 day ago
  •  ...Network Systems Administrator, Washington, DC We currently have a Network Systems Administrator opportunity in Washington, DC. This position is primarily on-site but may allow for hybrid or remote flexibility if the candidate meets all background and compliance requirements... 
    Remote work

    NextStep

    Washington DC
    9 hours ago
  •  ...& Qualifications Looking for an opportunity to build your IT and networking experience while supporting an important Department of Defense mission? Serco has an opening for a Network Administrator in Huntsville AL. In this role, you will help maintain the networks,... 
    Full time
    Contract work
    Part time
    Local area
    Flexible hours

    Serco

    Fort Myer, VA
    1 day ago
  •  ...Junior Network Administrator Looking for an innovative organization and the opportunity to learn and grow professionally? We can help! We are seeking a Junior Network Administrator for the IT Technology Services contract. This project will provide IT service desk, systems... 
    Full time
    Contract work
    Part time
    Work at office
    Remote work
    Monday to Friday

    Terrestris Global Solutions

    Washington DC
    3 days ago
  •  ...General Summary Responsible for the build, support, administration, and optimization of the network and associated systems software and hardware. Assists in designing, deploying, and troubleshooting network deployments. Conducts routine tests to ensure operability... 
    Contract work
    Work at office

    ASM Research

    Alexandria, VA
    4 days ago
  •  ...Network SME OpportunityWe are looking for a Network SME with deep expertise in SD-WAN, SASE, and cloud networking to design, implement...  ...to relevant teams.Work closely with developers, system administrators, and support teams to capture and document critical network information... 

    Yochana

    Washington DC
    1 day ago
  •  ...Network Administrator PEAC Solutions—large enough to finance the globe, yet small enough to stand shoulder-to-shoulder with our customers. We believe in the power of partnership and the promise of possibility. Our purpose is to fuel growth by providing smart, flexible... 
    Temporary work
    Work at office
    Local area
    Remote work
    Relocation package
    Flexible hours
    3 days per week

    PEAC Solutions

    Laurel, MD
    3 days ago
  •  ...strategic services firm that meets IT and Service needs for commercial and government clients, is seeking a full-time Junior Network Administrator to provide support to a Federal Government customer in the Washington DC, location. This is an exempt remote role.... 
    Full time
    Remote work

    Dynamic Solutions Technology LLC

    Washington DC
    2 days ago
  •  ...anticipated and otherwise role is able to be performed remotely. Years' Experience: 7+ years of professional experience in Network Administration Education: Bachelor's degree in information technology or related field or equivalent professional experience... 
    Remote work

    Sparibis

    Alexandria, VA
    4 days ago
  • $77.6k - $176k

    Network Architect, SeniorThe Opportunity:A well-designed network is critical to move data and enable the Department of Defense (DoD) to achieve their missions, but how can an organization make sure their network will fit their evolving needs? Crafting the right network,... 
    Senior
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Arlington, VA
    1 day ago
  •  ...Senior Network ArchitectLocation: Onsite Washington DC - Local DMVJob Description: This role is for a senior network architect with deep expertise in routing and a strong operational mindset. The ideal candidate is not only a subject matter expert in BGP, OSPF and VXLANs... 
    Senior
    Local area

    RIT Solutions

    Washington DC
    1 day ago
  • $76.5k - $103.5k

     ...NACI (T1) Job Family: IT Infrastructure and Operations Skills: Networking Hardware,Network Systems,Network Troubleshooting Experience:...  ...your opportunity to make a personal impact as a Network Administrator supporting the network infrastructure for LAN/WAN services at... 
    Temporary work
    Immediate start
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Bethesda, MD
    4 days ago
  • $105k - $125k

     ...Network Administrator JCDS seeks a Network Administrator with 7+ years' experience designing, installing, and maintaining digital communication networks within a federal organization. Responsibilities The role supports the professional services which takes client... 
    Work at office
    Work from home
    Flexible hours

    JCD Staffing

    Washington DC
    3 days ago
  •  ...Network Administrator Opportunity Are you looking for a challenge? Looking for an innovative organization and the opportunity to learn and grow professionally? We can help! We are seeking a Network Administrator for the IT Technology Services contract. This project... 
    Full time
    Contract work
    Part time
    Work at office
    Remote work
    Monday to Friday

    Terrestris Global Solutions

    Washington DC
    9 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Network Architecture Support. Be the first to apply!