Jobs at Sigma Defense | HiringCafe

Sigma Defense

1691 - Tactical Relay Field Service Engineer II

Field Service Engineer II

4+ years satellite system operations; US military satellite comms; RF signal flow; FDMA/TDMA; IT systems admin; MS Office; US citizen; DoD 8570 IAT Level 2 required.

1690 - A2E Principle Engineer

A2E Principle Engineer

15+ years in systems engineering and data transport for SOF aircraft; US citizen; ability to obtain TS/SCI clearance.

1231 - AEGIS BMD Joint Tactical Terminal (JTT) Expert

Joint Tactical Terminal Expert

2+ years Surface Navy experience as a JTT Operator on AEGIS BMD; experience with JTT; TDLs; support for exercises; security clearance.

1687 - Program Manager

Program Manager

10+ years of DoD engineering in system development; 5-8 years in program management; PM process knowledge; US citizen.

1686 - Software Engineer I

Software Engineer I

0-2 years of software engineering with Git tools; Python and Bash; Linux; virtualization/containerization; (Secret clearance potential)

1671 - Project Manager

Project Manager

3+ years PM experience; PMP required; DoD contracting experience preferred; MS Office proficient; U.S. citizen; TS/SCI clearance (active or ability to obtain); some travel.

1678 - Deputy Program Manager

Deputy Program Manager

US citizen; multiple education paths with 10–20+ years relevant defense program management experience; security clearance (Secret); PMP preferred; ACAT I-IV experience; supplier management; financial and schedule proficiency.

1677 - Program Manager

U.S. citizen with 10+ years in defense program management; ACAT I/II experience; PMP; Secret clearance.

1676 - Systems Engineer

Systems Engineer

U.S. citizen with high school/GED plus 15+ years, Bachelor’s with 15+ years, or Master’s with 10+ years in Surface Radar/ECM/EO/IR/Lasers software system design and test.

1675 - Software Engineer

Software Engineer

U.S. citizen with HS/GED and 20 yrs in radar/ EW/ EO/IR/decoys/laser software; or Bachelor's with 15 yrs; or Master's with 10 yrs in relevant Surface Radar/ EW/EO/IR/laser software.

1674 - Senior Cybersecurity Specialist

Senior Cybersecurity Specialist

Citizen with advanced degree options and RMF/DoD cyber experience; active Secret clearance preferred; 10+ yrs with HS, 5 yrs with BA, or 3 yrs with MS in relevant fields.

1673 - Government Program Acquisition Analyst

Government Program Acquisition Analyst

Citizen with degree and extensive acquisition experience in Navy/DoD sensor and laser programs; active Secret clearance or ability to obtain.

1672 - Senior Program Manager & Administrator

Senior Program Manager & Administrator

U.S. citizen; high school diploma/GED with 20 years of relevant experience or bachelor's with 15 years or master's with 10 years in Surface Radar, Electronic Warfare, EO/IR, Decoys, and/or Laser program management/administration.

1670 - Drafting Engineer II, III

Drafting Engineer

Experience in drafting, rack elevation drawings, technical data packages; AutoCAD; U.S. citizen; security clearance eligible.

1669 - Help Desk Network Administrator

Help Desk Network Administrator

3-5 years network administration, Security+ or CCNA, US citizenship, TS/SCI clearance eligibility, ability to document tickets and de-escalate situations.

1142 - BMD Tactical Operations Subject Matter Expert (SME)

BMD Tactical Operations Subject Matter Expert

5 years shipboard BMD watch-team training or related BMD exercises; U.S. citizen; active TS/SCI clearance or ability to obtain; Bachelor's degree.

1655 - Software Developer

Software Developer

2-5 years software development experience; Java; Linux (RHEL); containerized microservices; US citizen; bachelor's degree; active Secret clearance or higher

1653 - Management Analyst

Management Analyst

10+ years as an analyst; 5+ years DoD contracting; data analysis and reporting; MS Office proficiency; secret clearance or higher; U.S. citizen; Bachelor's degree.

1650 - Software Developer

10+ years in software development; 5+ years DoD software support; strong requirements analysis, architecture, and coding skills; Java, Python, C#, and JavaScript; ability to document software; U.S. citizen; Secret security clearance or higher; Bachelor's Science degree.

1649 - Computer Network Architect

Computer Network Architect

10+ years in computer network architecture; DoD experience preferred; CCNP, CCNA, VCP-NV; network design, monitoring, scripting; U.S. citizenship required; Security clearance: Secret or higher.

1648 - Systems Integration Technician

Systems Integration Technician

5+ years as a System Technician or related engineering activities; 3+ years in DoD environments; DoD 8570/8410 IAT Level II; US citizenship; Bachelor's degree; active Secret clearance or ability to obtain.

1644 - Software Integration Engineer

Software Integration Engineer

2-5 years experience in installing, testing, configuring, upgrading, and supporting COTS/GOTS; SRE familiarity; Linux; IaC; containerization; Git; scripting; US citizenship; active Secret clearance or higher.

1642 - Logistician

Logistician

10+ years of logistics experience; 5+ years in DoD contracting for major weapon systems; U.S. citizen; Bachelor's degree; ability to obtain active Secret clearance; salary $63,000-$73,000.

1641 - Mechanical Engineer

Mechanical Engineer

10+ years relevant experience; 5+ years DoD contracting; 5+ years mechanical design/analysis; CAD proficiency; security considerations; US citizen; Secret clearance or higher.

1640 - Information Security Analyst

Information Security Analyst

5+ years in information security; 3+ years in DoD contracting; familiarity with STIG Viewer and eMASS; US citizen;Bachelor's in Information Security or related field.

1637 - Systems Test Engineer

Systems Test Engineer

4-6 years DoD systems and test engineering; defect identification; automated test frameworks; CI/CD integration; RF/radar interest; U.S. citizenship.

1631 - Network Engineer

Network Engineer

5-10 years in network administration; at least 5 years as network engineer; Security+, CCNP or equivalent; network engineering experience; US citizenship; TS/SCI clearance ability.

1618 - Mid-Level ASW Weapons Analyst

ASW Weapons Analyst

10+ years Navy ship/submarine/aircraft operations; 3+ years planning Navy exercise ranges; 3+ years analyzing ASW weapon firings; ability to prepare briefs and reports; strong analytical skills; US citizenship; active Secret clearance or higher (clearance sponsorship).

1617 - Test and Evaluation Specialist

Test and Evaluation Specialist

4+ years military T&E; 5+ years Information Warfare; leadership; security clearance; BS in engineering; DAWIA T&E; US citizen.

1616 - Test and Evaluation Specialist - Undersea Warfare

4+ years of military T&E experience; 5+ years Information Warfare mission execution; leadership and communication skills; DAWIA T&E foundational cert; SECRET clearance or higher; U.S. citizenship.

1615 - Test and Evaluation Specialist - Surface Warfare

4+ years T&E experience; 5+ years Information Warfare mission execution; leadership; communication; DAWIA T&E certification; security clearance; US citizen.

1614 - Test and Evaluation Specialist - C4I & Space

AT LEAST 4+ years military T&E; 5+ years Information Warfare; Weapons and Tactics Instructor; DAWIA Foundational T&E Certification; advanced MS Office; U.S. citizen; Bachelor's in engineering or related field; active Secret clearance or higher; clearance sponsorship possible.

1613 - Test and Evaluation Specialist - Aviation Warfare

4+ years military T&E experience; 5+ years Information Warfare mission execution; weapons T&E qualification; DAWIA T&E; active security clearance; BA in Engineering or related field; US citizenship; strong leadership and communication skills; MS Office proficiency.

1604 - Surface Warfare Combat Training Continuum (SWCTC) Specialist

Surface Warfare Combat Training Continuum Specialist

5+ years systems engineering and Navy training experience; US citizen; SWO/TAO/Combat Systems expertise; data analysis; STRMS/Navy training processes; ability to lead workshops and communicate with senior Navy leadership; active Secret clearance; Bachelor's degree; Sigma Defense seeks diverse, highly organized professionals.

1602 - Senior ATGPAC Training Requirements and Policy Analyst

Senior ATGPAC Training Requirements and Policy Analyst

20 years surface Navy experience; SWO/TAO qualified; 5 years in major staff/training command; flag briefs; SWE training requirements knowledge; US citizen; active security clearance or sponsorship; bachelor’s degree.

1521 - Cybersecurity Engineer II-III

Cybersecurity Engineer

3-10+ years of cybersecurity experience; Security+ or CISSP and OS certs (Linux/Windows/VMware/Cisco) within 6 months if not already held; CANES experience preferred; US citizenship required.

1520 - Network Engineer I - III

0-7+ years experience across I-III levels; network access control, next-gen firewalls, network devices, automation; Security+ or CISSP and CCNA/DevNet; U.S. citizen; DoD clearance.

1519 - Systems Engineer I - III

Experience across multiple levels, DoD cybersecurity/compliance, U.S. citizenship, and ability to obtain clearance.

1507 - Ballistic Missile Defense Operations & Training Expert

Ballistic Missile Defense Operations Expert

6+ years in shipboard BMD watch-team training or recent BMD exercises/training/operations; Aegis BMD Watch Officer qualification; U.S. citizen; TS/SCI clearance eligibility; Bachelor's degree.

1504 - Software Systems Engineer / Requirements Writer

Software Systems Engineer

2-5 years in systems engineering or P-8 related DoD software; U.S. citizen with ability to obtain/maintain active Secret clearance; B.S. in Computer Science or related field; strong writing/communication; experience with RHEL, Python, Java, Atlassian; Naval/DoD software experience preferred.