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Sigmadefense

45 open positions
Last updated Sep 29, 2026
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This month45 new · 0 closed
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Sigmadefense·United StatesUnited States·Perry·On-site

1775 - B2 Lead Network Engineer

54
Low

Sigma Defense is seeking a B2 Lead Network Engineer to join our team in Perry, GA. This position will lead, and be responsible for, the maintenance, evolution, and management of the tactical network configurations associated with the Block 2 (B2) architecture of the DISA AISR - DT program. The hired

Network EngineerInfrastructure & CloudFull-TimeLead
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1 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·Jacksonville·On-site

1771 - Liaison Officer - MARSOC

54
Low

Sigma Defense is seeking a Liaison Officer - United States Marine Corps Forces Special Operations Command (MARSOC) to join our team in Camp Lejeune MCB, NC. This position is in the Secretariat for Special Operations (SSO), Office of the Assistant Secretary of War for Special Operations and Low-Inten

OtherOfficerFull-TimeMid
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0 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·San Diego·On-site

1768 - Test Engineer

54
Low

Sigma Defense is seeking a Test Engineer 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 consideration for employment without regard to race, color, religion, sex, sexual or

EngineeringQa EngineerFull-TimeMid
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1 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·Rome·On-site

1767 - Senior Information Systems Security Engineer (ISSE)

54
Low

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 qualified applicants will receive consideration for employment without regard to race

OtherInformation Systems Security EngineerFull-TimeSenior
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1 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·San Diego·On-site

1766 - Network Engineer

54
Low

Sigma Defense is seeking a self-directed and highly motivated individual to join our team as Network Engineer to help engage in converging all voice, video, and data communications between ship and shore. The Automated Digital Network System (ADNS) is an Acquisition Category II spiral development pr

Network EngineerInfrastructure & CloudFull-TimeMid
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1 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·Huntsville·On-site

1765 - Manual/CNC Machinist

54
Low

Sigma Defense is seeking a Manual/CNC Machinist to join our team in Huntsville, AL. 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, s

OtherCnc MachinistFull-TimeMid
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0 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·Dahlgren·On-site

1760 - Application Developer

54
Low

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 applications and systems engineering tools, and other like support services. This

Software EngineeringApplication DeveloperFull-TimeMid
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1 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·San Diego·On-site

1759 - DevSecOps Engineer

54
Low

Sigma Defense is seeking a DevSecOps Engineer to join our team in Rome, NY. 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 deepest expert in Kubernetes, Azure networking, Linux, Python, or softwa

CybersecurityDevSecOps EngineerFull-TimeMid
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1 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·Rome·On-site

1758 - Senior Kubernetes Infrastructure Developer

54
Low

Sigma Defense is seeking a Senior Kubernetes Infrastructure Developer to be a Kubernetes platform engineer and infrastructure developer, not simply a user of Kubernetes. This individual should understand what is happening beneath the application layer and be comfortable taking technical ownership fr

OtherInfrastructureFull-TimeSenior
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1 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·Rome·On-site

1756 - Cybersecurity Engineer

54
Low

Sigma Defense is seeking a Cybersecurity Engineer to join our team in Rome, NY. 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, sexua

EngineeringSecurity EngineerFull-TimeMid
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1 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·Rome·On-site

1750 - Virtual Desktop Infrastructure Engineer

54
Low

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 supporting it. As a mid-level engineer, the candidate should be capable of independently m

EngineeringDevops EngineerFull-TimeMid
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0 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·Redstone Arsenal·On-site

1749 - Threat System SME

54
Low

Sigma Defense is seeking a Threat Systems Subject Matter Expert (SME) to serve as a technical and operational authority on threat systems, threat representation, and their application within the test and training community. This position requires a deep-rooted background within the Intelligence Comm

OtherSystemFull-TimeMid
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1 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·Camp H.M. Smith·On-site

1745 - SOCPAC Liaison Officer

54
Low

Sigma Defense is seeking a SOCPAC Liaison Officer to join our team on-site at Camp Smith in Hawaii. This position is in the Secretariat for Special Operations (SSO), Office of the Assistant Secretary of War for Special Operations and Low-Intensity Conflict (OASW(SO/LIC)). The ASW(SO/LIC) serves as t

OtherOfficerFull-TimeMid
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0 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·Wahiawā·On-site

1742 - System Administrator

54
Low

Sigma Defense is seeking a Lotus Domino Systems Administrator to support our 5-year program to provide systems administration and technical support at Naval NOCs, MOCs, Tactical Operation Centers (TOC), and afloat units. The candidate will work closely with government site engineers and military per

OtherSystem AdministratorFull-TimeMid
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2 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·Huntsville·On-site

1737 - Electronic Warfare Systems Engineer

54
Low

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 of Defense customers. The position requires expertise in RF systems, systems engi

Systems EngineerInfrastructure & CloudFull-TimeMid
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1 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·White Sands Missile Range·On-site

1735 - Electrical Engineer

54
Low

Sigma Defense is seeking an Electrical Engineer to join our team in White Sands Missile Range, NM. 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, r

EngineeringElectrical EngineerFull-TimeMid
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1 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·San Diego·On-site

1734 - BMD Combat System Coordinator (CSC) Training Expert

54
Low

Sigma Defense is seeking a Navy Veteran with Surface Navy experience as a qualified Combat Systems Coordinator (CSC) on an AEGIS BMD or equivalent platform to serve as a Ballistic Missile Defense (BMD) Training Specialist (CSC) Subject Matter Expert (SME) to conduct ship training and assessments for

OtherCoordinatorFull-TimeMid
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1 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·Grand Forks Air Force Base·On-site

1732 - Information System Security Officer (ISSO)

54
Low

Sigma Defense is seeking an Information System Security Officer (ISSO) to join our team in Grand Forks AFB, ND. This position plays a key role in the development, assessment, and maintenance of cybersecurity architecture, cyber engineering artifacts, cybersecurity performance metrics, RMF authorizat

OtherInformation System Security OfficerFull-TimeMid
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0 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·Panama City·On-site

1722 - Mechanical Maintenance Lead

54
Low

Sigma Defense is seeking a Mechanical Maintenance Lead to be responsible for overseeing, coordinating, and executing mechanical maintenance, repair, and modification activities on complex systems associated with air‑cushion vehicles, aircraft, or naval mechanical platforms. This role provides hands‑

OtherMaintenance LeadFull-TimeLead
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0 0 0 New 23h ago
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Sigmadefense·United StatesUnited States·Huntsville·On-site

1711 - General Engineering Technician

54
Low

Sigma Defense is seeking a General Engineering Technician to join our team in Huntsville, AL. 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, religi

OtherEngineering TechnicianFull-TimeMid
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1 0 0 New 23h ago