Sigma Defense Systems LLC
1536 - Network Engineer - Navy WAN Lead
Sigma Defense Systems LLC - San Diego, California, United States, 92189
Work at Sigma Defense Systems LLC
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Overview
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Sigma Defense Systems LLC provided pay range
This range is provided by Sigma Defense Systems LLC. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range
$130,000.00/yr - $150,000.00/yr Sigma Defense is seeking a
Network Engineer - Navy WAN Lead
in San Diego, CA at NIWC-Pacific. The MQ-25 and Unmanned Carrier Aviation (UCA) Mission Control Systems (UMCS) program of record (POR) are managed by the UCA Program Office (PMA-268). The Navy WAN Lead will be responsible for providing strategic leadership, operation, and modernization of the Navy's Automated Digital Networking System (ADNS). This role ensures secure, high-performance connectivity across fleet, shore-based, and joint force networks, directly enhancing the Navy's digital warfighting capabilities and real-time communications. The WAN Lead spearheads initiatives, manages system upgrades, and oversees operational readiness - maintaining secure, resilient, mission-critical communications in dynamic and contested environments.
Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems 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, or protected veteran status and will not be discriminated against on the basis of disability.
Requirements
5+ years of experience in Navy/DoD WAN operations, including ADNS, SATCOM, and tactical networking environments. Strong knowledge of network protocols (TCP/IP, BGP, MPLS), encryption standards, and cybersecurity frameworks. Proficiency with networking hardware platforms (e.g., Cisco, Juniper) Familiarity with DoD RMF, STIGs, and IA controls. Requires shipboard and shore-based travel (less than 15% annually) to support fleet operations exercises, and testing. Travel primarily occurs underway on Naval vessels and demands extensive knowledge of project management and Navy ship scheduling. Must be able to work in classified, secure environments in strict adherence to Navy operational security protocols.
Computer Programs/Software:
Microsoft Office Suite
Relevant Industry Certifications:
Security+ CCNP CISSP Equivalent certifications may be accepted.
Education Requirements:
Bachelor's degree from an accredited college or university in Computer Science, Cybersecurity, Information Systems, or related field of study. Equivalent experience may be considered in lieu of a degree.
Personnel Clearance Level:
Candidate must possess or have the ability to obtain an active Secret security clearance or higher A clearance may be sponsored for the right candidate
Candidate Differentiators:
Experience with AI-driven network automation and SDN technologies. Knowledge of Navy C4ISR systems, JADC2 integration, and Joint Tactical Networks. Understanding of SATCOM principles and RF transmission fundamentals.
Essential Job Duties (
not all-inclusive
):
Technical Leadership & Systems
Oversee the modernization of ADNS/WAN in partnership with PMW 160, ensuring secure, interoperable Navy communications across shipboard, shore, and satellite platforms. Manage network hardware tasks, including configuring, deploying, and troubleshooting routers, switches, firewalls and satellite terminals. Apply project management principles and Navy CVN scheduling expertise to drive effective planning and execution, providing clear progress updates and decisive guidance.
Cybersecurity & Compliance
Enforce RMF-compliant cybersecurity standards and manage key security measures such as firewalls, IDS, and ACLs Perform vulnerability assessments and lead remediation efforts to protect network integrity.
Operations & Maintenance
Utilize monitoring tools to maintain network performance and minimize downtime. Lead incident response and troubleshooting efforts, while executing testing and validation for hardware and software updates
Strategic Upgrades
Evaluate and integrate emerging technologies (e.g., AI-driven automation, SDN) to enhance network resilience and efficiency. Provide technical guidance on the modernization of ADNS CVN systems, including next-generation tactical links, 5G, and satellite communications, as well as cloud and advanced network architecture solutions.
Collaboration & Training
Coordinate with key stakeholders (NAVWAR, DISA, Fleet Cyber Command) to align network strategies with Navy goals. Develop and deliver training programs for IT teams and support interoperability testing environments during DT/OT events.
Salary:
$130,000 annually - $150,000 annually.
Benefits
Dental and Vision Insurance Medical Insurance to Include HSA, FSA, and DFSA Plans Life and AD&D coverage Employee Assistance Program (EAP) 401(k) Plan with Company Matching Contributions 160 Hours of Paid Time Off (PTO) 12 (Floating) Holidays Educational Assistance Highly Competitive Salary
Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
Job function Information Technology Industries Non-profit Organizations and Primary and Secondary Education Referrals increase your chances of interviewing at Sigma Defense Systems LLC by 2x Sign in to set job alerts for “Lead Network Engineer” roles.
Senior Network Engineer - Navy Communications Specialist (SATCOM)
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San Diego, CA $100,575.00-$167,625.00 17 hours ago Senior Network Field Engineer (Overseas)
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San Diego, CA $155,500.00-$221,000.00 19 hours ago SoC Performance and NoC Interconnect Fabric Architect/Principal Engineer
TS/SCI Cleared Principal Network Engineer
Distinguished Application Operations Engineer
We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
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This range is provided by Sigma Defense Systems LLC. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range
$130,000.00/yr - $150,000.00/yr Sigma Defense is seeking a
Network Engineer - Navy WAN Lead
in San Diego, CA at NIWC-Pacific. The MQ-25 and Unmanned Carrier Aviation (UCA) Mission Control Systems (UMCS) program of record (POR) are managed by the UCA Program Office (PMA-268). The Navy WAN Lead will be responsible for providing strategic leadership, operation, and modernization of the Navy's Automated Digital Networking System (ADNS). This role ensures secure, high-performance connectivity across fleet, shore-based, and joint force networks, directly enhancing the Navy's digital warfighting capabilities and real-time communications. The WAN Lead spearheads initiatives, manages system upgrades, and oversees operational readiness - maintaining secure, resilient, mission-critical communications in dynamic and contested environments.
Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems 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, or protected veteran status and will not be discriminated against on the basis of disability.
Requirements
5+ years of experience in Navy/DoD WAN operations, including ADNS, SATCOM, and tactical networking environments. Strong knowledge of network protocols (TCP/IP, BGP, MPLS), encryption standards, and cybersecurity frameworks. Proficiency with networking hardware platforms (e.g., Cisco, Juniper) Familiarity with DoD RMF, STIGs, and IA controls. Requires shipboard and shore-based travel (less than 15% annually) to support fleet operations exercises, and testing. Travel primarily occurs underway on Naval vessels and demands extensive knowledge of project management and Navy ship scheduling. Must be able to work in classified, secure environments in strict adherence to Navy operational security protocols.
Computer Programs/Software:
Microsoft Office Suite
Relevant Industry Certifications:
Security+ CCNP CISSP Equivalent certifications may be accepted.
Education Requirements:
Bachelor's degree from an accredited college or university in Computer Science, Cybersecurity, Information Systems, or related field of study. Equivalent experience may be considered in lieu of a degree.
Personnel Clearance Level:
Candidate must possess or have the ability to obtain an active Secret security clearance or higher A clearance may be sponsored for the right candidate
Candidate Differentiators:
Experience with AI-driven network automation and SDN technologies. Knowledge of Navy C4ISR systems, JADC2 integration, and Joint Tactical Networks. Understanding of SATCOM principles and RF transmission fundamentals.
Essential Job Duties (
not all-inclusive
):
Technical Leadership & Systems
Oversee the modernization of ADNS/WAN in partnership with PMW 160, ensuring secure, interoperable Navy communications across shipboard, shore, and satellite platforms. Manage network hardware tasks, including configuring, deploying, and troubleshooting routers, switches, firewalls and satellite terminals. Apply project management principles and Navy CVN scheduling expertise to drive effective planning and execution, providing clear progress updates and decisive guidance.
Cybersecurity & Compliance
Enforce RMF-compliant cybersecurity standards and manage key security measures such as firewalls, IDS, and ACLs Perform vulnerability assessments and lead remediation efforts to protect network integrity.
Operations & Maintenance
Utilize monitoring tools to maintain network performance and minimize downtime. Lead incident response and troubleshooting efforts, while executing testing and validation for hardware and software updates
Strategic Upgrades
Evaluate and integrate emerging technologies (e.g., AI-driven automation, SDN) to enhance network resilience and efficiency. Provide technical guidance on the modernization of ADNS CVN systems, including next-generation tactical links, 5G, and satellite communications, as well as cloud and advanced network architecture solutions.
Collaboration & Training
Coordinate with key stakeholders (NAVWAR, DISA, Fleet Cyber Command) to align network strategies with Navy goals. Develop and deliver training programs for IT teams and support interoperability testing environments during DT/OT events.
Salary:
$130,000 annually - $150,000 annually.
Benefits
Dental and Vision Insurance Medical Insurance to Include HSA, FSA, and DFSA Plans Life and AD&D coverage Employee Assistance Program (EAP) 401(k) Plan with Company Matching Contributions 160 Hours of Paid Time Off (PTO) 12 (Floating) Holidays Educational Assistance Highly Competitive Salary
Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
Job function Information Technology Industries Non-profit Organizations and Primary and Secondary Education Referrals increase your chances of interviewing at Sigma Defense Systems LLC by 2x Sign in to set job alerts for “Lead Network Engineer” roles.
Senior Network Engineer - Navy Communications Specialist (SATCOM)
(DoD SkillBridge) Sr Principal Network Engineer - Top Secret clearance - R10198205
San Diego, CA $100,575.00-$167,625.00 17 hours ago Senior Network Field Engineer (Overseas)
Senior Network and Infrastructure Engineer
Senior Security Engineer- Network Security
San Diego, CA $155,500.00-$221,000.00 19 hours ago SoC Performance and NoC Interconnect Fabric Architect/Principal Engineer
TS/SCI Cleared Principal Network Engineer
Distinguished Application Operations Engineer
We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr