What We Stand For
Sigma Defense is about people: the people we support, the people they protect, and the people who make up our organization.
Our mission is to equip warfighters to succeed and come home safely. It’s about helping people—which is why we’re naturally passionate about our work.
We look for team members who share that ethos: a commitment to a larger cause, a commitment to each other, and a commitment to yourself. If that’s you, let’s talk!
Career Fields
Explore some of the most popular career fields at Sigma Defense.
Why Work at Sigma Defense?
Hear from members of our team about our company culture and vision.
Veterans
Sigma Defense is a veteran-owned company, and 50% of our employees are former service members. Hiring veterans has brought us some of the brightest minds in our field. Their leadership, adaptability, resilience, rigor and mission focus make us stronger as an organization—and as a mission partner to the DoD.
While we’re committed to hiring and retaining veterans, we also believe in helping them thrive—inside and outside the workplace. Sigma Defense offers continued education, leadership opportunities and the chance for all employees to support veteran-specific causes like Gold Star Families, VETSolutions, The Veterans Village of San Diego, and more.
“We are proud of the fact that over 50% of our employees are veterans. They bring a focus on mission objectives and understanding of the battlefield environment that is coupled with an ability to perform under pressure and a level of adaptability that is truly unique.”
— Matt Jones, Sigma Defense CEO
Professional Development
Sigma Defense offers a range of resources to help our employees advance their careers.
Education Assistance: We offer assistance for those looking to further their formal education or broaden their technical skills.
Leadership Courses: Self-directed or facilitated, we offer learning opportunities that meet the needs of every learner.
Technology Fellowship Program: A program to develop our technical leaders across the organization without requiring them to be people managers.
Mentorship Program: All employees, at every level, have the opportunity to participate as a mentor or mentee.
O’Reilly Learning Platform: Access to courses, live events, books, and cutting-edge thinking from the world’s foremost leaders in tech and business.
Employee Benefits
Health Insurance
We offer eligible employees and their families the choice of 3 competitive insurance plan options as well as a Tricare supplement.
Dental Insurance
We love our employees’ smiles! We help care for them with dental insurance that covers 100% of preventive care visits.
Vision Insurance
Employees and their covered dependents can get exams, lenses and frames, or contacts each year.
Life Insurance
Every full-time employee receives a $100,000 policy of employer-paid Life and AD&D insurance at no cost, plus the opportunity to elect supplemental life insurance.
Disability Insurance
All full-time employees receive 100% employer-paid short- and long-term disability coverage.
Financial & Retirement
Eligible employees may participate in our 401(k) Retirement Plan and Sigma Profit Sharing programs. Employees are immediately vested and eligible for benefits starting the first day of the month after their start date.
Holidays & Paid Time Off
Eligible employees get 4 weeks (160 hours) of PTO plus 12 paid floating holidays each year.
Professional Development
We foster our employees’ professional development with programs for tuition assistance, mentorship, leadership training and other learning opportunities.
Sigma Defense Systems LLC 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, disability, or veteran status.
Community
The spirit of volunteerism is strong at Sigma Defense! See some of the causes we support in the communities where we live and work.
Cup of Blue
Sigma Defense proudly sponsors the annual Cup of Blue event in Perry, Ga. to raise money for local law enforcement and honor fallen officers.
Veterans Village of San Diego
Sigma Defense employees volunteered to support the Veterans Village of San Diego annual Stand Down, a 3-day encampment that provided a variety of services to 800+ veterans.
Hurricane Helene Relief
Charles Banks, with support from the Perry, Ga. Sigma Defense team, loads a trailer with supplies to help the community of Hazlehurst, Ga. that was devastated by Hurricane Helene.
Home Port Veterans Transition Home
The Sigma Defense team in Perry, Ga. delivers much-needed supplies to Home Port Macon, an organization that houses homeless veterans and their families.
9/11 Stair Climb
Sigma Defense teammates from around the country climbed 110 flights of stairs on September 11 in honor of first responders who gave their lives at Ground Zero.
Foster Love
At our annual Build-a-Bike event, volunteers from Sigma Defense and TDI Technologies, Inc. assembled and donated bikes for Foster Love, a nonprofit working to improve the lives of youth in the foster care system.
Our Talent Acquisition Team
Meet the people who help connect the right talent with the right opportunities at Sigma Defense.
Brook Barker
Talent Acquisition Manager
Erika Denny
Talent Acquisition Coordinator
Iesha Waters
Technical Recruiter
Mike Malinowsky
Technical Recruiter
Janna Lopez
Technical Recruiter
Resources for Job Seekers
Explore tips and tutorials to help you succeed in your job search, transition to the civilian workforce, and more.
Upcoming Events
Stop by and meet our team members.
| Date | Event | Location |
|---|---|---|
| January 28-30, 2025 | AFCEA West | San Diego, CA |
| February 18-19, 2025 | Noble TR/EX | National Harbor, MD |
| April 7-9, 2025 | Sea, Air, Space | National Harbor, MD |
| April 9-10, 2025 | ADS Warrior West | San Diego, CA |
| April 29-May 1, 2025 | Modern Day Marine | Washington, DC |
| May 5-9, 2025 | SOFIC (SOF Week) | Tampa, FL |
| June 25-26, 2025 | ADS Warrior East | Virginia Beach, VA |
| October 13-15, 2025 | AUSA | Washington, DC |
| October 28-30, 2025 | TechNet Indo-Pacific | Honolulu, HI |
| December 1-5, 2025 | I/ITSEC | Orlando, FL |
| December 9-11, 2025 | CDCA Defense Summit | Charleston, SC |
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