Principal Software Engineer- TS/SCI w/Poly

Responsibilities

USA MD Annapolis Junction. Full Part/Time: Full time. Job Req: RQ216123Type of Requisition:Regular. Clearance Level Must Currently Possess:Top Secret SCI + Polygraph. Clearance Level Must Be Able to Obtain:Top Secret SCI + Polygraph. Public Trust/Other Required:None. Job Family:Software Engineering. Job Qualifications:Skills:C/C++, Docker (Software), Java Web Development, Python Software Development, Software Design.

Certifications:None. Experience:15 + years of related experienceUS Citizenship Required:Yes. Job Description:SOFTWARE ENGINEERTransform technology into opportunity as a Software Engineer at GDIT. Shape what's next for mission-critical government projects while shaping what's next for your engineering career.MEANINGFUL WORK AND PERSONAL IMPACTAs a Software Engineer, the work you'll do at GDIT will be impactful to the mission.

The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Works individually or as part of a team.

Reviews and tests software components for adherence to the design requirements and documents test results.Resolves software problem reports.Utilizes software development and software design methodologies appropriate to the development environment.Provides specific input to the software components of system design to include hardware/software tradeoffs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.

WHAT YOU'LL NEED TO SUCCEEDBring your engineering expertise along with a drive for innovation to GDIT. The Software Engineer must have: Education: Bachelor of Arts/Bachelor of Science Experience: 15+ years of related experience Security clearance level: TS/SCI w/Poly required US citizenship required Role requirements:Analyze user requirements to derive software design and performance requirements.

Debug existing software and correct defects. Provide recommendations for improving documentation and software development process standards. Design and code new software or modify existing software to add new features. Integrate existing software into new or modified systems or operating environments. Write or review software and system documentation.

Serve as team lead at the level appropriate to the software development process being used on any particular project. Design or implement complex database or data repository interfaces/queries. Develop or implement algorithms to meet or exceed system performance and functional standards. Assist with developing and executing test procedures for software components.

Develop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas. Modify existing software to correct errors, to adapt to new hardware, or to improve its performance. Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.

Additional contract or position specific required experience for this level (skills, technologies, expertise): Build applications using specified programming language per the development requirements.Development for Windows or UNIX applications using scripting languages (e.g., C, C++, C#, Java, and Python).Dev Ops- Build and deploy technologies (e.

g., Artifactory, Docker, Terraform, Ansible, Packer) Cl/CD- Experience with Cl/CD tools (e.g., Jenkins and Bamboo), and building automated Cl/CD pipelinesGDIT IS YOUR PLACEAt 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 Community: Award-winning culture of innovation and a military-friendly workplaceOWN YOUR OPPORTUNITYExplore a career in software development at GDIT and you'll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation.

#MD_2026Alumni#Intelligence. Engineered. The likely salary range for this position is $212,500 - $287,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:None.

Telecommuting Options:Onsite. Work Location:USA MD Annapolis Junction. Additional 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 VeteransPI282974714