IT Network Engineer
- Salary
- $120,000 - $145,000 /year
- Level
- Mid
Not stated in the posting: work type, visa.
Open. First seen 21 October 2026.
About the role
ABOUT FATHOM ROBOTICS
Fathom Robotics provides operations, maintenance, training, and applied engineering services for uncrewed maritime systems supporting U.S. Government and commercial defense programs. We have multiple active projects across a variety of government and commercial clients and are actively fielding systems in operational environments.
ROLE OVERVIEW
Fathom Robotics is hiring a Network and Communications Engineer to own the network that connects our uncrewed surface vessels (USVs) to shoreside operators. You will report to our program lead, work directly with Fathom leadership, and serve as our main technical contact for communications.
personnel.
LOCATION: On-site work in Ventura County, CA
WORK TYPE: Full-Time
CLEARANCE: Active Secret
PROGRAM CONDITIONS
Expect 15 percent travel, meaning overnight stays away from your home base, with more around test events. Travel is reimbursed. Occasional international travel may be required as the program grows. Hours are standard weekday hours. During test events, expect some early, late, or weekend hours and be ready to acknowledge outages within a few hours. Otherwise, after-hours work is rare.
RESPONSIBILITIES
- Design, configure, and maintain IP networks for satellite terminals on vessels and shoreside
- Configure and troubleshoot routers, firewalls, and VPNs, including VLANs and traffic isolation
- Set up secure remote access to operator software
- Design failover across satellite, cellular, and radio links
- Restore communications during test events and operations using packet captures, routing analysis, an logs
- Maintain versioned device configurations and automate routine tasks with scripts
- Apply patches and STIG settings, run vulnerability scans, and maintain network diagrams and system security documentation
- Support other vessel communications equipment, including satellite, line-of-sight radio, and maritime safety devices
- Handle controlled and classified information per procedure, working with our facility security officer and government contacts
Requirements
Desired Qualifications:
- Active SECRET clearance; U.S. citizenship required
- 5 or more years of hands-on network engineering in a DoD or cleared contractor environment
- Bachelor’s degree in a technical field, or equivalent hands-on experience
- DoD 8140 qualifying certification (such as Security+) and a network certification (CCNA or higher, or Palo Alto or Juniper equivalent)
- Hands-on routing, switching, firewall, and VPN configuration, including failover design over satellite, cellular, or radio links
- Experience with STIG compliance, patching, and vulnerability scanning; familiarity with NIST 800-171 or RMF
- Experience on classified systems or with controlled communications equipment in a cleared environment
- Able to work independently in a small company and travel on short notice
Preferred Backgrounds:
- ISSO, ISSE, or system administrator experience under RMF
- Navy IT, ET, or CT veteran, or range or tactical communications contractor
- SATCOM, VSAT, or Starlink experience
- Maritime radio, AIS, or satellite phone equipment experience
- Shipboard, maritime, or uncrewed vehicle networking exposure
Benefits
Compensation: $120,000–$145,000/year, commensurate with experience
Start Date: Contingent upon contract award, in the near term. We are running our hiring process now so we can bring the right person on quickly once award is confirmed.
Fathom Robotics is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.
What this role asks for
Particular to this role
Cisco · Networking
Rare in Fathom Robotics's other 11 open postings.
Compared with Fathom Robotics's other open jobs.
Other openings for this role
2 open postings for this role in Ventura, first posted 10 October 2026. The company is likely hiring for more than one position. None has been taken down and posted again.
- 21 October 2026 – open (this posting)
- 10 October 2026 – open
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