waypointjobs

Sigma Defense Systems LLC

1520 - Network Engineer I, II, or III

san diego, CA

Check who can apply and the requirements below before continuing.

This job is closed

Applications are no longer available for this announcement. Explore current related opportunities below.

Job description

Overview

Sigma Defense is seeking a Network Engineer I-III to support the design, implementation, and sustainment of the Navy's enterprise networks. The hired candidate will design, configure, secure, automate, and document high-availability networks in both shipboard and lab environments while supporting the full lifecycle from installation through sustainment. This includes working on DoD initiatives such as SD-WAN, IPv6 Migration, Zero Trust Networks and Cross-Domain Network solutions. They will work with SMEs in Cybersecurity, Systems Management, Systems Engineering, and Quality Assurance to learn the needs and goals of the system and shape the requirements of the network.

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

Network Engineer I

0-2 Years of Experience

Knowledge of Network Access Control (Cisco ISE, Aruba ClearPass, FortiNAC, Forescout)

Knowledge of Next-Gen Firewalls (Cisco Firepower, Palo Alto, Zscaler)

Knowledge of Network Devices such as Switches, Routers, Wireless Controllers/APs, Proxy Servers, VOIP, and NTP services

Knowledge of deployment automation tools (Ansible, Python, PowerShell)

Knowledge of delivering network artifacts such as IP plans, network templates, cable tables, network diagrams, ports/protocols documentation, and configuration guides

Security+ or CISSP and at least one industry certification (CCNA/DevNet Associate)

Must be a U.S. Citizen

Network Engineer II

3+ Years of Experience

Experience with Network Access Control (Cisco ISE, Aruba ClearPass, FortiNAC, Forescout)

Experience with Next-Gen Firewalls (Cisco Firepower, Palo Alto, Zscaler)

Experience with Network Devices such as Switches, Routers, Wireless Controllers/APs, Proxy Servers, VOIP, and NTP services

Experience with deployment automation tools (Ansible, Python, PowerShell)

Experience with delivering network artifacts such as IP plans, network templates, cable tables, network diagrams, ports/protocols documentation, and configuration guides

Security+ or CISSP and at least one industry certification (CCNA/DevNet Associate)

Must be a U.S. Citizen

Network Engineer III

7+ Years of Experience

Expertise with Network Access Control (Cisco ISE, Aruba ClearPass, FortiNAC, Forescout)

Expertise with Next-Gen Firewalls (Cisco Firepower, Palo Alto, Zscaler)

Expertise with Network Devices such as Switches, Routers, Wireless Controllers/APs, Proxy Servers, VOIP, and NTP services

Expertise with deployment automation tools (Ansible, Python, PowerShell)

Expertise with delivering network artifacts such as IP plans, network templates, cable tables, network diagrams, ports/protocols documentation, and configuration guides

Security+ or CISSP and at least one industry certification (CCNP/DevNet Professional)

Must be a U.S. Citizen

Additional Requirements

Computer Software/Programs: Network Access Control, Switching/Routing, Firewall, Deployment Automation

Personnel Clearance Level: Candidate must possess or have the ability to obtain an active Secret security clearance or higher; clearance will be sponsored for the right candidate

Education Requirements: Bachelors or Technical Degree from an accredited college or university in an unspecified field of study

Essential Job Duties

Configure, install, and maintain network equipment, software and services across Navy Enterprise Network architecture to include switching, routing, firewall, proxy, wireless, call managers, network access control, voice over IP, and network time services

Design, develop, implement, and troubleshoot VLANs, routing protocols, IP addressing plans, and WAN connectivity

Integrate external services including a wide variety of connected systems

Apply and validate network-related STIGs in coordination with cybersecurity personnel to ensure compliance with DoD security standards

Create, maintain, and update installation documentation, network diagrams, IP schemas, port mappings, and script/configurations for automated installations

Conduct diagnostics and fault isolation during official and unofficial test events as well as production installations

Collaborate with systems, software, and cybersecurity engineers to deliver secure and resilient network operations

Participate in shipboard testing, validation, and documentation

Salary Ranges

Network Engineer I: $75,000 - $100,000 annually

Network Engineer II: $85,000 - $115,000 annually

Network Engineer III: $120,000 - $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

#J-18808-Ljbffr

Worksite address

san diego, CA, 92189, US

Who can apply

Review the original listing for work authorization, qualifications and employer requirements.

Explore related searches

Current related jobs

Govcio LLC

WhatJobs

Cloud Platform Engineer

fort meade, MD

$217,000.00 /Yr

Overview: GovCIO is currently hiring for a Cloud Platform Engineer  to create tools and environments that improve developer productivity. This po…

Last received from source 2026-10-19View job

Govcio LLC

WhatJobs

Cyber / DevOps Systems Engineer (Ft. Bragg)

fort liberty, NC

$130,000.00 /Yr

Overview: GovCIO is currently hiring for a Senior Cyber Security / DevOps Systems Engineer to engineer, automate, secure, and optimize full-stack…

Last received from source 2026-10-19View job

Govcio LLC

WhatJobs

Senior Application Engineer

quantico, VA

$195,000.00 /Yr

Overview: GovCIO is currently hiring for a Software Developer-SME   to design, code, test, and maintain software applications and systems in supp…

Last received from source 2026-10-19View job

Govcio LLC

WhatJobs

Network Engineer SME

fort meade, MD

$196,000.00 /Yr

Overview: GovCIO is currently hiring for Network Engineer SME to design secure data movement paths. This position will be located in Fort Meade, …

Last received from source 2026-10-19View job

GoodwinRecruiting

WhatJobs

Applications Engineer I

agawam, MA

Salary not specified

An established Machinery Manufacturing firm is looking for an Applications Engineer to join their Team! The Application Engineer is tasked wit…

Last received from source 2026-10-19View job

GoodwinRecruiting

WhatJobs

Service Engineer

hackensack, NJ

See pay details in description

An established Machinery Manufacturing firm is looking for a Service Engineer to join their Team! The Service Engineer is tasked with installi…

Last received from source 2026-10-19View job