We’re hiring. Join Sigmatech’s team of cleared engineers, analysts, and program professionals shaping the future of aerospace & defense. View open positions →

Build a Career Where It Matters

Sigmatech's success is driven by teammates giving every-day excellence in everything they do. We value your integrity, knowledge, attitude, capabilities, and willingness to move our customers forward.

We empower you with the resources, incentives, and flexibility needed to succeed on the job and live a healthy, balanced life. From Huntsville to the Pentagon, from orbit to operation. This is where your expertise has impact.

Mission-Focused Veteran-Led Small Business CMMI Level 3 ISO 9001
Sigmatech headquarters in Huntsville, Alabama

Built to Support You and Your Family

Fourteen benefit programs built around health, security, growth, and balance.

Health & Wellness

Medical Insurance

BlueCross BlueShield of Alabama coverage for you and your family.

Dental Insurance

BlueCross BlueShield dental plan with preventative and major coverage.

Vision Care

VSP Vision Care for exams, lenses, frames, and contacts.

Financial Security

401(k) Savings Plan

Fidelity-managed retirement savings with company match.

Flexible Spending

Pre-tax accounts for medical and dependent care expenses.

Disability Insurance

Principal short- and long-term disability protection.

Life & AD&D

Principal basic life and AD&D with voluntary coverage available.

Long-Term Care

TransAmerica long-term care coverage for the future.

Growth & Rewards

Tuition Reimbursement

Invest in your education and advance your career.

Training Reimbursement

Certifications, conferences, and professional development.

Referral Bonus

Earn $500+ for every great hire you refer to the team.

Balance & Support

Leave Benefits

Generous PTO and holiday schedule to recharge.

Leave Donation

Share PTO with teammates facing unexpected hardship.

Employee Assistance

New Directions EAP, confidential counseling and support.

What the Clearance Levels Mean

Sigmatech sponsors clearance investigations for qualified candidates. If a role requires a clearance you don't yet hold but you meet the technical and citizenship requirements, we encourage you to apply.

PUBLIC TRUST

Lowest tier. Required for non-classified federal positions involving sensitive information. Background investigation only, no formal clearance.

SECRET

Access to information that could cause serious damage to national security if disclosed. Requires a Tier 3 background investigation. Most common clearance for DoD contractor work.

TOP SECRET (TS)

Access to information that could cause exceptionally grave damage to national security. Requires a Tier 5 single-scope background investigation (SSBI).

TS / SCI

Top Secret with Sensitive Compartmented Information access. Required for intelligence-community work. SSBI plus polygraph for some programs.

TS / SCI w/ POLY

TS/SCI with a counterintelligence (CI) or full-scope (FS) polygraph. Required for the most sensitive intelligence programs.

ACTIVE vs CURRENT

Active: in use through your current employer. Current: investigation completed within reinvestigation cycle but not actively in use. Both can typically be transferred to a new employer.

Current Openings

Explore active requisitions. Apply through our secure hiring portal. The team is growing fast across space, aviation, and C5ISR.

Representative roles — full listings on our careers portal

Systems Engineer — Space Programs

Space
Huntsville, AL Secret Full-time
Apply →

Senior Software Engineer — C5ISR

C5ISR
Huntsville, AL TS/SCI Full-time
Apply →

Logistics Assistance Representative

Aviation & Missiles
Redstone Arsenal, AL Secret Full-time
Apply →

Foreign Military Sales Analyst

Security Cooperation
Arlington, VA Secret Full-time
Apply →

Orbital Warfare Instructor

Space
Colorado Springs, CO TS/SCI Full-time
Apply →

Cyber / RMF Analyst

C5ISR
Huntsville, AL Secret Full-time
Apply →

Depot Operations Lead

Aviation & Missiles
Tobyhanna, PA Secret Full-time
Apply →

Program Manager — DoD Contracts

Technical Solutions
Huntsville, AL Secret Full-time
Apply →

Responsibilities

    Qualifications

      Representative posting. Current requisitions are managed on our secure hiring portal.

      Transition with Purpose

      Sigmatech is an authorized DoD SkillBridge host. If you're in your final 180 days of service, you can complete a SkillBridge internship on a live mission program and join a team that's already 57% veteran.

      Your military experience maps directly to our work across space, aviation, security cooperation, and C5ISR. We'll match your skill set to an active program and a mentor who has made the same transition.

      Transitioning service member joining the Sigmatech team through DoD SkillBridge

      How We Hire

      Referral rewards, equal opportunity, and accommodations — what to know before you apply.

      Know Someone Who Fits?

      Earn a $500 bonus for each candidate you refer who's hired and completes 90 days. Higher bonuses available for critical roles.

      Refer a candidate →

      Fair Consideration for All

      All qualified applicants receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. Sigmatech participates in E-Verify.

      Accommodations · (256) 319-9211 →

      Find Your Place on the Mission

      Browse open roles across space, aviation, security cooperation, and C5ISR, and apply through our secure hiring portal.