Senior Software Developer (TS/SCI with Poly/NEW HIRE SIGN-ON BONUS UP TO $30,000)
General Dynamics Information Technology.com
30k - 219k USD/year
Office
1340 Ashton Road (MDS068), United States
Full Time
Type Of Requisition:
RegularClearance Level Must Currently Possess:
Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:
Top Secret SCI + PolygraphPublic Trust/Other Required:
NoneJob Family:
Software EngineeringJob Qualifications:
Skills:
Software Design, Software Development, TeamworkCertifications:
NoneExperience:
8 + years of related experienceUs Citizenship Required:
YesJob Description:
Perks:
- This position is eligible for a sign-on bonus up to $30,000 for New Hires
- You receive an additional 5 days of PTO for TS/SCI with Poly
SOFTWARE DEVELOPER SR PRINCIPAL
Transform technology into opportunity as a Software Developer Sr Principal at GDIT. Shape what’s next for mission-critical government projects while shaping what’s next for your engineering career.
MEANINGFUL WORK AND PERSONAL IMPACT
As a Software Developer Sr Principal, the work you’ll do at GDIT will be impactful to the mission of our customer. You will play a crucial role in designing and developing software solution that support our customer's national security mission.
- ● Designs, develops, evaluates, plans and tests engineering specifications for software programs and applications
- ● Participate in sprint planning
- ●Monitor and maintain software systems supporting high priority customer missions
- ● Interact with end users to generate requirements and enhancement to existing systems
- WHAT YOU’LL NEED TO SUCCEED
- Bring your engineering expertise along with a drive for innovation to GDIT. The Software Developer Sr Principal must have:
- ● Education: Technical Training, Certification(s) or Degree
- ● Experience: 8+ years of related experience
- ● Technical skills: : C/C++, Python, Networking, CI/CD, Linux
- ● Security clearance level: TS/SCI with full-scope poly
- ● US citizenship required
- ● Role requirements: Familiarity with Signal Processing and Communication Network Protocols is a plus.
- GDIT IS YOUR PLACE
- At GDIT, the mission is our purpose, and our people are at the center of everything we do.
- ● Growth: AI-powered career tool that identifies career steps and learning opportunities
- ● Support: An internal mobility team focused on helping you achieve your career goals
- ● Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
- ● Flexibility: Full-flex work week
- ● Community: Award-winning culture of innovation and a military-friendly workplace
- OWN YOUR OPPORTUNITY
- Explore a career in software development at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation.
Scheduled Weekly Hours:
40Travel Required:
Less than 10%Telecommuting Options:
OnsiteWork Location:
USA MD HanoverAdditional Work Locations:
Total Rewards At Gdit:
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atGdit.Com/Tc.
Equal Opportunity Employer / Individuals with Disabilities / Protected VeteransSenior Software Developer (TS/SCI with Poly/NEW HIRE SIGN-ON BONUS UP TO $30,000)
Office
1340 Ashton Road (MDS068), United States
Full Time
30k - 219k USD/year
September 17, 2025

General Dynamics Information Technology
GDIT