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Sigma Defense Systems LLC

1520 - Network Engineer I - III

23 Days AgoSaved

In-Office

San Diego, CA, USA

75K-140K Annually

Mid level

75K-140K Annually

Mid level

Hardware • Software • Cybersecurity • Defense

Design, configure, secure, automate, and sustain Navy enterprise networks across shipboard and lab environments. Support SD-WAN, IPv6 migration, Zero Trust, firewalls, NAC, and cross-domain solutions; create network artifacts, apply STIGs, run diagnostics, collaborate with cybersecurity and systems teams, and participate in shipboard testing and documentation.

Top Skills: AnsibleAruba ClearpassCisco FirepowerCisco IseCross-Domain SolutionsForescoutFortinacIp AddressingIpv6NtpPalo AltoPowershellProxy ServersPythonRoutersRouting ProtocolsSd-WanStigsSwitchesVlansVoipWireless Controllers/ApsZero TrustZscaler

Sigma Defense Systems LLC

1336 - Engineer, Electrical/Electronics III

Reposted 23 Days AgoSaved

In-Office

Norfolk, VA, USA

80K-125K Annually

Senior level

80K-125K Annually

Senior level

Hardware • Software • Cybersecurity • Defense

Perform systems engineering for Navy Cryptologic Carry-On Equipment and Electronic Warfare programs; design and analyze RF systems, receiver modeling, antenna arrays, and signal processing; ensure systems integration with U.S. Navy warfare systems; work in Windows and Linux environments; maintain required TS/SCI clearance.

Top Skills: Antenna Array ModelingCryptologic Carry-On Equipment (Coe)Electronic Warfare (Ew)LinuxNon-Cooperative DemodulationPropagation PredictionRadio Frequency (Rf) Design And AnalysisReceiver ModelingSignal ProcessingWindows

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