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General Dynamics IT

General Dynamics Information Technology (GDIT), a business unit of General Dynamics, provides technology and mission services to U.S. defense, intelligence and federal civilian agencies, with capabilities in AI, cloud, cyber and software development. It has about 26,000 employees (GDIT, 2026).

Defense & TechnologyHeadquarters: Falls Church, VA25,000+ employees5 active jobs

In Huntsville, AL

GDIT's North Alabama work includes the Alabama Supercomputer Authority: in December 2022 it won a contract to provision, manage and operate the authority's computer and network systems, which include the Alabama Supercomputer Center in Huntsville and the Alabama Research and Education Network. GDIT says it has partnered with the authority for nearly 30 years. In October 2026 its Huntsville listings also included system safety work on Army aircraft programs and cybersecurity service provider (CSSP) and defensive cyber operations roles.

About General Dynamics IT in Huntsville, AL

General Dynamics Information Technology (GDIT) is a business unit of General Dynamics, headquartered in Falls Church, Virginia. The company says it serves every major agency across the U.S. government, defense and intelligence community, with about 26,000 employees. GDIT's North Alabama work includes the Alabama Supercomputer Authority, a state-funded corporation that runs the Alabama Supercomputer Center in Huntsville, used for research and college coursework, and the Alabama Research and Education Network, which provides internet access and supercomputer resources to public K-12 schools. In December 2022 GDIT won a contract, with a five-year base period and two option years, to provision, manage and operate the authority's computer and network systems, covering high-performance computing, network management, cybersecurity, application development and hosting for more than 780 educational clients. GDIT says the partnership goes back nearly 30 years. In October 2026 its Huntsville listings also included system safety roles on Army aircraft programs and cybersecurity roles supporting CSSP and defensive cyber operations missions.

Culture & Work Environment

GDIT says it is "defined by our values and commitments" and aims to "create a safer, smarter world" by combining deep expertise and advanced technology. Its benefits page describes a "full-flex work week" under work-life flexibility, and career development through programs, courses and certification preparation. As at most government IT services contractors, many roles are performed under a specific contract, at a customer site or in a secure space, so the work location, schedule and on-site requirements depend on the contract. A state education network role and an Army cyber defense role in Huntsville can look very different day to day, so check each listing for those details.

Hiring Process & Timeline

Apply through GDIT's careers site. Ask the recruiter which interview stages the role involves and how long each step usually takes. GDIT's listings state up front the clearance a candidate must already hold, the clearance they must be able to obtain, whether U.S. citizenship is required, and the years of experience and skills the role needs. Read those lines closely: on a government contract, an active clearance or a named certification can be a hard requirement rather than a preference.

Interview Tips

Match your examples to the customer behind the listing. For cybersecurity and defensive cyber operations roles, be ready to walk through incident response, threat hunting, vulnerability management and how you work to DoD cybersecurity requirements. For system safety and engineering roles on Army aircraft programs, prepare to discuss hazard analysis, airworthiness and how you have worked within integrated product teams across a system's life cycle. For high-performance computing, network and help desk roles, expect questions on hands-on troubleshooting, supporting users and keeping systems running. In every case, be specific about the tools and methods you have used and how you communicated results to a government customer.

Security Clearance Requirements

Requirements vary by contract. GDIT's listings say both the clearance a candidate must currently hold and the clearance they must be able to obtain. Many defense roles in Huntsville ask for Secret or higher, and some cyber operations roles ask candidates to be able to obtain Top Secret/SCI; state and education support roles may not require a clearance. U.S. citizenship is required for cleared positions. Each listing states its requirement. For how the process works, see our clearances guide.

Compensation & Salary

Check the posted ranges in GDIT's current Huntsville listings on this site for pay figures. The company lists medical, dental and vision plans; a 401(k) with a company match; paid vacation and company-paid holidays, with the option to buy more time off; company-paid basic life insurance and disability coverage; a confidential 24/7 employee assistance program; fertility, adoption and surrogacy coverage; and certification preparation.

Open Positions

Full-timeSecret$98K - $115KSenior
Full-timeSecret$119K - $161KSeniorNo degree required
Full-timeTS/SCI$147K - $199KManager
Full-timeTS/SCI$147K - $199K
Full-timeTS/SCI$111K - $150K

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