Sigma Defense
Open positions
1669 - Help Desk Network Administrator
Provide Tier 2 help-desk and network administration for a military drone program, maintaining BGP/EIGRP/OSPF, multicast, firewalls, and 24/7 ticketing while supporting MQ-9 stakeholders.
1710 - Software Engineer II
Develops desktop and web apps, backend services, and hardware-integrated systems using C++, Python, and JavaScript/TypeScript for defense-focused communications and tactical solutions.
1732 - Information System Security Officer (ISSO)
Oversee cybersecurity for military systems at Grand Forks AFB, ensuring compliance with RMF, maintaining ATO packages, and mitigating risks in DoD environments.
1737 - Electronic Warfare Systems Engineer
Sigma Defense is seeking an Electronic Warfare (EW) Systems Engineer to responsible for the end-to-end engineering, integration, and technical execution of advanced Electronic Warfare systems supporting U.S. Department…
1750 - Virtual Desktop Infrastructure Engineer
Sigma Defense is seeking a Virtual Desktop Infrastructure Engineer to be a hands-on Azure Virtual Desktop engineer who understands both the user-facing desktop experience and the Microsoft Azure infrastructure…
1755 - Azure Network Engineer
Sigma Defense is seeking an Azure Network Engineer with deep Microsoft Azure expertise, rather than a general cloud administrator who has occasionally configured networking. This individual should be comfortable taking…
1760 - Application Developer
Sigma Defense is seeking an Application Developer to provide support to Naval Surface Warfare Center Dahlgren Division (NSWC DD) Engineering Life-Cycle Management & Development Resources (ELCMDR) Program for web-based…
1335 - Systems Engineer III
Sigma Defense is seeking a Systems Engineer III to join our team and assist on a Navy contract. Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified…
1772 - Information System Security Officer
Sigma Defense is seeking an Information System Security Officer to join our team at March Air Reserve Base. This position plays a key role in maintaining the cybersecurity posture of secure Department of War…
1773 - System Administrator
Sigma Defense is seeking a System Administrator to join our team at March Air Reserve Base. This position plays a key role in maintaining secure Department of War information systems by administering Windows and Red…
1778 - Web Developer
Sigma Defense is seeking a Web Developer to join our team in San Diego, CA. Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified applicants will receive…
1780 - Scrum Master/Site Lead
Sigma Defense is seeking a Scrum Master/Site Lead to join our team in San Diego, CA. This position serves as a key connection between team members, technical leadership, program management, and the customer, helping…
1781 - Unit Deployment Manager
Sigma Defense is seeking a Unit Deployment Manager to join our team at Grand Forks Air Force Base in ND. Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All…
1699 - Network Engineer IV
Designs, secures, and maintains ruggedized Navy tactical networks for carrier training, troubleshooting hardware/software and ensuring interoperability during fleet exercises.
1767 - Senior Information Systems Security Engineer (ISSE)
Sigma Defense is seeking a Senior Information Systems Security Engineer (ISSE) to join our team in Rome, NY. Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All…
1759 - DevSecOps Engineer
Sigma Defense is seeking a DevSecOps Engineer to join our team. The successful candidate will be a technically curious problem solver who enjoys automation and learning new systems. This person may not be the team's…
1751 - Senior Systems Analyst: Training Technical Assessment SME
Sigma Defense is seeking a Senior Systems Analyst: Training Technical Assessments SME capable of walking into a Navy training site, understanding the operational C4I system and its installed Fleet configuration,…