Principal Software Engineer- TS/SCI w/Poly
General Dynamics Information Technology
Public Trust: None
Requisition Type: Regular
Your Impact
Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.
Job Description
SOFTWARE ENGINEER
Transform 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 SUCCEED
Bring 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 pipelines
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
● Community: Award-winning culture of innovation and a military-friendly workplace
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.
#MD_2026Alumni
#IntelligenceEngineered
#praxisjobsWork Requirements
Years of Experience
15 + years of related experience
* may vary based on technical training, certification(s), or degree
Certification
Travel Required
None
Citizenship
U.S. Citizenship Required
$250k - $300k
...CNO Software Engineer (TS/SCI w/ Poly) Annapolis Junction, MD. SIXGEN's mission is to deliver agile, mission-ready cybersecurity solutions that empower government and critical infrastructure organizations to stay ahead of advanced cyber threats. We combine innovation...SuggestedFull timeTemporary workRemote workFlexible hours- ...to protect our country from threats. Job Description SOFTWARE ENGINEER Transform technology into opportunity as a Software Engineer... ...years of related experience ● Security clearance level: TS/SCI w/Poly required ● US citizenship required ● Role requirements:...SuggestedContract work
- ...Software Engineer CyberTrend's leadership has 40 years of experience in the industry, and the company continues to serve as a technology... ..., system, and software engineering personnel. Requires TS/SCI with Poly Clearance The Software Engineer develops, maintains,...SuggestedFull timeFor contractorsLocal area
$148.3k - $266.9k
...looking to make great use of your reverse engineering (RE) and embedded development skills,... ...Required Qualifications: ~ Active TS/SCI w/Poly required for consideration ~ Bachelor... ...field of study ~ Minimum 10 years of software engineering, reverse engineering (or substitute...SuggestedLocal areaWorldwideFlexible hours$125.1k - $225.2k
...Software Developer Parsons is looking for an amazingly talented Software Developer... ...operational risks early Active TS/SCI clearance w/CI Poly (or ability to obtain prior to starting... ...doing Software Development, Reverse Engineering, and Vulnerability Analysis Experience...SuggestedLocal areaFlexible hours$220k - $260k
...About the job Database Engineer / Oracle DBA (TS/SCI w/ FS Poly) Database Engineer / Oracle DBA (TS/SCI w/ FS Poly) Maryland (Onsite) $220K - $260K | Full Benefits Join a Mission-Critical Intelligence Program We are recruiting on behalf of our client...For contractorsVisa sponsorship- ...Software Engineer L2 Location: Annapolis Junction Clearance: Active TS/SCI w/ FS Poly required We're seeking a Software Engineer to support mission-critical systems in a fast-paced, high-impact environment. This role involves full-stack development, automation...
$25k
...Job Description Job Description Software Engineer – Ansible/VMware - 14+ yrs of Experience - TS/SCI w/Poly Required Halogen Engineering Group is looking for a Software Engineer who develops, maintains, and enhances complex and diverse software systems (e.g.,...Contract workTemporary workRemote workShift work$25k
...Job Description Job Description Signals Software Engineer – 7+ yrs of Experience - TS/SCI w/Poly Required Halogen Engineering Group is looking for a Signals Software Engineer to develop, maintain, and enhance signal processing software (e.g. detectors, demodulators...Contract workTemporary workRemote workShift work$235k - $242k
...Software Engineer - Spring Boot Framework - 12+ yrs of Experience - TS/SCI w/Poly Required Halogen Engineering Group is looking for a Software Engineer to join our team who has experience with Spring Boot framework development experience. Location: Annapolis...Full timeContract workTemporary workRemote workShift work$25k
...Job Description Job Description Software Engineer - Delinea Tools - 7+ yrs of Experience - TS/SCI w/Poly clearance is required Halogen Engineering is seeking a Software Engineer who will be responsible for the engineering, implementation, integration, and sustainment...Contract workTemporary workRemote workShift work- Basic Qualifications: Active TS/SCI with Polygraph level clearance is required. Twenty (20) years of experience as a Software Engineer (SWE) supporting programs and contracts of similar scope, type, and complexity. Bachelor’s degree in computer science or a related discipline...
$238k - $245k
...Software Engineer - Front End/Javascript - 20+ yrs of Experience (PARTIAL TELEWORK) - TS/SCI w/Poly clearance is required - BT Halogen Engineering Group is looking for a Software Engineer with Front End development. Location: Annapolis Junction, MD/Hybrid...16 hoursFull timeContract workTemporary workRemote workShift work- ...Technical Training, Certification(s) or Degree ● Required Experience: 5+ years of related experience ● Security Clearance Level: TS/SCI w/Poly ● Required Skills and Abilities: Proven experience with Azure cloud services and migration projects. Strong proficiency...
$157k - $213k
...Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top... ...: 5+ years of related experience ● Security Clearance Level: TS/SCI w/Poly ● Required Skills and Abilities: Proven experience with Azure...Temporary workImmediate startRemote workWorldwideFlexible hours- ...our country from threats. Job Description AZURE CLOUD ENGINEER Cloud Architect will maintain an efficient and cost-effective... ...to support an on-call rotation ● Security clearance level: TS/SCI w/Poly ● US citizenship required ● Certification Required: 8570...
- ...country from threats. Job Description Azure Cloud VDI Engineer ** This position is eligible for up to a 30k sign on... ...to support an on-call rotation ● Security clearance level: TS/SCI w/Poly ● US citizenship required ● Certification Required: 8570...Relocation package
$25k
...Job Description Job Description Platform Engineer- AI - 12+ yrs of Experience - TS/SCI w/Poly clearance is required Halogen Engineering Group is looking for a talented SETA AI Platform Engineer to join our team! In this role you will get to advise and support...Contract workTemporary workRemote workShift work- ...Description Software Engineer Levels 1 - 3 - TS/SCI/FS Poly clearance only Altamira Technologies has a long and successful history of providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves...Worldwide
- ...Software Engineer III (TS/SCI w/ Polygraph) Annapolis Junction, MD ( Description COMSO, Inc. is a powerhouse when it comes to empowering federal government stakeholders to fulfill their mission with confidence and efficiency. Our staff brings knowledgeable IT systems...Temporary workImmediate startFlexible hours
- ...Software Engineer SWE2 Clearance: TS/SCI FS Poly Location: Annapolis Junction The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely...
$146k - $234k
...JIRA HDFS Salt / Ansible Virtualization technologies OpenStack AWS Active TS/SCI security clearance with a current polygraph is required. Bachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management...Contract workTemporary workWork experience placementShift work- ...Software Engineer Location: Annapolis Junction, Maryland Category: Software Engineer Travel Required: No Remote Type: No Clearance: TS/SCI w/ Polygraph Position Requirements The Signals Software Engineer develops, maintains, and enhances signal processing...Remote work
- REDLattice is seeking a software developer in Hanover, MD, focused on cyber operations. The... ...development experience and an active TS/SCI security clearance. You will design and... ...troubleshoot defects, and collaborate with engineers and mission stakeholders. The position...
- ...DevOps Engineer Location: Annapolis Junction, Maryland Category: DevOps Engineer Travel... ...Required: No Remote Type: No Clearance: TS/SCI w/ Polygraph Position Requirements •... ...but safe delivery of critical business software to Production • Develop & Maintain...Remote work
$190k - $210k
...with stakeholders in an Agile environment. The ideal candidate will have experience with technologies like PHP, .Net, Java, and AWS. This position has a pay range of $190K - $210K, and requires a TS/SCI clearance with polygraph. #J-18808-Ljbffr Cornerstone Defense LLC$125.06k - $161.84k
...Azure Cloud Engineer (TS/SCI w/ Polygraph) Annapolis Junction, MD Job Type Full-time Description About us: COMSO, Inc. is... ...efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for...Full timeContract workWork experience placementLocal areaImmediate startMonday to FridayShift workDay shift$234k - $241k
...Software Engineer - Apache Spark/Big Data - 7+ yrs of Experience - TS/SCI w/Poly clearance is required Halogen Engineering Group is looking for a Software Engineer who w ill possess extensive expertise in dataflow design, data transport mechanisms, and Apache...Full timeContract workTemporary workRemote workShift work$155k - $175k
...areas of Cyber Security, Instructional Design and Training, Software Engineering and IT Support Services to improve the security and well-being... ...plus 8-years of relevant experience or equivalent. TS/SCI with Polygraph Required Diversity creates a healthier...$172k - $305k
...Senior Software C++ Developer Location: Columbia, MD Clearance Required: Active TS/SCI with Polygraph (must be within 7 years) Telework: Up to 16 hours per week (... ...functional teams, including system architects, QA engineers, and project managers, to ensure software...16 hoursContract workRemote workShift work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Software Engineer- TS/SCI w/Poly. Be the first to apply!
- principal software engineer Annapolis Junction, MD
- principal Annapolis Junction, MD
- principal cloud computing engineer Annapolis Junction, MD
- senior principal cloud computing engineer Annapolis Junction, MD
- id software Annapolis Junction, MD
- software sales Annapolis Junction, MD
- software engineer - cloud services Annapolis Junction, MD
- embedded software Annapolis Junction, MD
- mid-level software developer Annapolis Junction, MD
- senior c# .net software developer Annapolis Junction, MD


