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Network Engineer – DCO Mission Support

Remote / Online - Candidates ideally in
Reston, Fairfax County, Virginia, 22090, USA
Listing for: PUNCH Cyber Analytics Group
Remote/Work from Home position
Listed on 2026-01-01
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity
Job Description & How to Apply Below

About PUNCH:

We're problem solvers first & foremost. PUNCH's origin story involves frustration with available INFOSEC tools and techniques - we came up thru the industry using these inefficient tools and techniques and decided there had to be a better way. We bring this laser focus on efficiency to every customer engagement.

We have trust as a hallmark in everything we do. PUNCH provides its team members with the maximum amount of ownership over their careers, the direction of the company, and the flexibility & freedom to accomplish their job without interference. Trust requires accountability; we live that, company-wide.

We back each other up. PUNCH is a supportive place to work. We've worked hard to create an environment that makes people better, encourages teamwork, and rewards a “pitch in” mentality.

We give back. To those in need. To the community. To the industry.

Does this sound like you?

In this Role You Will:

Support a DARPA initiative by deploying and managing DCO capabilities in tactical, austere environments. Key tasks include:

  • Design, configure, and troubleshoot LAN/WAN topologies in field and lab environments
  • Deploy and tune DCO sensor platforms (e.g., Zeek, Security Onion)
  • Implement and validate SPAN/mirror ports and inline network taps
  • Conduct packet capture analysis and support anomaly detection tuning
  • Collaborate with host entity personnel for network access and integration
  • Key Requirements:
  • 10+ years network engineering experience in production or field conditions
  • Strong knowledge of TCP/IP, routing, switching, VLANs, MTU, and SFP modules
  • Hands-on experience with Wireshark, tcpdump, and other capture tools
  • Familiarity with Linux networking, security architecture, and containers
  • Experience supporting DoD/tactical networks preferred
  • Strong troubleshooting skills under pressure in unfamiliar environments
  • Must Haves:

    Demonstrated proficiency in tactical or mission-critical network deployments/setups.

    Security Clearance:

    TS with SCI eligibility required.

    Travel Requirements:

    8–12 weeks annually, CONUS and OCONUS, sometimes on short notice.

    Remote work flexibility available outside of mission support windows.

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