Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Java Developer (Active TS/SCI with Poly Required - (SIGN-ON BONUS UP TO $30,000)

Gdit

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

Build Mission-Critical Software That Matters

At General Dynamics Information Technology, you’ll work on high-impact systems that support national security missions at scale. We’re looking for a Senior Java Developer to help design and build modern, cloud-native applications in a fast-paced Agile environment.

This role is ideal for engineers who enjoy solving complex backend challenges, building scalable microservices, and working with modern technologies alongside a strong technical team.

What You’ll Do
  • Design, develop, and maintain scalable Java/Kotlin microservices

  • Build high-throughput backend systems and APIs

  • Deploy and support applications in AWS using Docker and Kubernetes

  • Troubleshoot and optimize distributed systems

  • Contribute to architecture, CI/CD, and engineering best practices

  • Collaborate across Agile teams to deliver mission-focused solutions

Tech Stack

Languages & Frameworks
Java 21, Kotlin, Spring Boot, Spring Cloud, Spring Data

Cloud & Infrastructure
AWS, Docker, Kubernetes, Linux

Data & Streaming
Kafka, Cassandra, DynamoDB

Tooling
GitLab CI/CD, Maven, Node.js, SonarQube, IntelliJ, VSCode, ReactJS

QualificationsRequired
  • Active TS/SCI with Polygraph
  • Bachelor’s degree in a technical field
  • 5+ years of software development experience
  • 4+ years of Java development experience
  • Experience with microservices, Spring, Docker, and Kubernetes
  • Strong understanding of scalable backend architecture
Preferred
  • Experience leading Agile development teams
  • Mentoring or technical leadership experience
  • Linux experience

Why Join GDIT?
  • Work on meaningful, mission-driven technology
  • Modern engineering environment and cloud-native stack
  • Opportunities for technical growth and leadership
  • Collaborative, high-performing team culture
WHAT GDIT CAN OFFER YOU
  • 401K with company match

  • Rewards program for high-performing employees

  • Comprehensive health and wellness packages

  • Professional growth opportunities including paid education and certifications

  • Rest and recharge with paid vacation and holidays

  • Internal mobility team dedicated to helping you own your career

  • Diverse, highly collaborative teams

  • Challenging work that makes a real impact on the world around you

  • Cutting-edge technology you can learn from

  • Flexible work schedule

  • Work Life balance

  • Competitive compensation and bonus opportunities

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

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.

#IntelligenceEngineered

#HP2026

Work Requirements

Years of Experience

5 + years of related experience

* may vary based on technical training, certification(s), or degree

Certification

Travel Required

None

Citizenship

U.S. Citizenship Required

Vacancy posted 23 days ago
Similar jobs that could be interesting for youBased on the Senior Java Developer (Active TS/SCI with Poly Required - (SIGN-ON BONUS UP TO $30,000) in Annapolis Junction, MD vacancy
  •  ...position is eligible for a sign-on bonus up to $30,000 for New Hires You...  ...additional 5 days of PTO for TS/SCI with Poly CNO Test Engineer Expert...  ...approaches, and equipment required for the testing and...  ...contributor. ~ Ability to develop test procedures from requirements... 
    Relocation package
    Work from home
    Flexible hours

    General Dynamics Information Technology

    Hanover, MD
    more than 2 months ago
  •  ...operation. With a global...  ...of 12,000+ top professionals...  ...is required plus a...  ...Top Secret/SCI security...  ...Qualifications Sign-on bonus and...  ...-support activities. The...  ...evolves Develop and/or review...  ..., up to TS-SCI with Poly, may be...  ...with senior external...  ...of up to 30% based business... 
    Relocation package
    Senior
    Contract work
    Work experience placement
    Local area
    Remote work
    Relocation
    Flexible hours

    General Dynamics Mission Systems, Inc

    Annapolis Junction, MD
    5 days ago
  • $105k

     ...engaging work with an employer...  ...ontology requirements. You will work...  ...Hold an active TS/SCI security clearance...  ...a TS/SCI+poly level clearance...  ...Experience developing AI tools...  ...APL may offer bonuses or other forms...  ...form of a sign‑on bonus, relocation...  ...Rate $105,000 Annually... 
    Relocation package
    Senior
    Temporary work
    Work experience placement
    Flexible hours

    Johns Hopkins Applied Physics Lab

    Laurel, MD
    4 days ago
  •  ...operation. With a global team of 12,000+ top professionals...  ...is required plus a minimum...  ...Top Secret/SCI security...  ...OBJECTIVES:   Sign-on bonus and...  ...opening for a Senior Advanced...  ...customers to develop solutions...  ...Support field activities involving...  ...travel of up to 30% to 50%... 
    Relocation package
    Senior
    Work experience placement
    Immediate start
    Relocation
    Flexible hours

    General Dynamics Mission Systems, Inc

    Annapolis Junction, MD
    5 days ago
  •  ...operation. With a global team of 12,000+ top professionals...  ...CLEARANCE REQUIREMENTS:...  ...Top Secret/SCI security clearance...  ...:   Sign-on bonus and relocation...  .... As a Senior Advanced...  ...ability to develop solutions to...  ...Support RMF/ATO activities by...  ...travel of up to 30% based on... 
    Relocation package
    Senior
    Remote work
    Relocation
    Flexible hours

    General Dynamics Mission Systems, Inc

    Annapolis Junction, MD
    8 days ago
  •  ...Solutions is seeking a System Engineer III with an active TS/SCI w/ POLY to join our team in Ft. Meade, MD. You will analyze requirements, lead design activities, and provide...  ...documentation. Responsibilities include developing architecture and design documentation, preparing... 
    Senior

    BTS Software Solutions

    Columbia, MD
    2 days ago
  •  ...in Maryland is looking for a Systems Engineer with 14+ years of experience. The role entails analyzing user requirements, leading system design, and ensuring...  ...possess IAT Level II certification, and have an active TS/SCI with Full Scope Polygraph. The workplace emphasizes... 
    Senior

    HoogaNet

    Jessup, MD
    2 days ago
  •  ..., and performance of the contract. Acts as primary liaison with CO, COR, client Program Manager, and senior management. Requires extensive program management experience, EVM expertise, and an active TS/SCI+Poly clearance. Salary range reflects market norms for senior PM... 
    Senior
    Contract work

    Lingual Information System Technologies, Inc.

    Elkridge, MD
    3 days ago
  • $128.04k - $173.23k

     ...Possess: Top Secret SCI + Polygraph...  ...Trust/Other Required: None Job...  ...ensures alignment with the mission portfolios...  ...cyberspace developments, including...  ...network activities that cannot be...  ...experience. Clearance TS/SCI with active poly At GDIT, the...  .... Our 26,000 experts extract... 
    Senior
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology, Inc.

    College Park, MD
    1 day ago
  • $145k - $325k

     ...contractor client. Senior, lead, and...  ...research roles carry sign-on bonuses. Openings are in...  ...U.S. citizens with an active TS/SCI with full-scope polygraph...  ...and develop tools for computer...  ...roles typically require 8 or more years of...  ...them and receive $2,000 or more: (terms... 
    Relocation package
    Full time
    For contractors
    Work at office
    Visa sponsorship

    Task Force Talent

    Laurel, MD
    4 days ago
  •  ...Seeking candidates with at least 8 years of Test...  ...Bachelor's degree required (STEM field preferred)...  ...Responsibilities: Design, develop, and implement test...  ...Cypress, Eclipse, and Java. Use GIT to push...  ...Required Skills: ~ Active TS/SCI with Polygraph clearance... 
    Senior
    Full time

    Macpower Digital Assets Edge Private Limited

    Columbia, MD
    3 days ago
  •  ...foundational military intelligence (FMI) requirements for the joint force and aligns with mission portfolios. On this...  ...across infrastructure sectors Develop, update, and maintain...  ...years’ experience. Clearance : TS/SCI with active poly GDIT IS YOUR PLACE At GDIT, the... 
    Senior

    General Dynamics Information Technology, Inc.

    College Park, MD
    2 days ago
  •  ...Job Description This position requires an active TS/SCI clearance with Polygraph.  Please do not apply if...  ...software engineering team responsible for developing new features and maintaining...  ...stack—from backend services built with Java and Spring Boot, to modern web interfaces... 

    Nissint Technologies, LLC

    Annapolis Junction, MD
    9 days ago
  •  ...Warfare Architect/Chief Architect for technical development advisory and enterprise architecture leadership. The role requires active TS/SCI clearance with polygraph, 15+ years DoD/defense program experience, and expert proficiency with Confluence, Jira, and enterprise... 
    Senior

    Constellation Technologies, Inc

    Columbia, MD
    3 days ago
  •  ...operation. With a global team of 12,000+ top professionals...  ...is required or 2 years...  ...Top Secret/SCI security clearance...  ...Sign-on bonus and relocation...  ...technical-support activities. The ideal...  ...require TS/SCI...  ...superior. Impact: Develops advanced technological...  ...of up to 30% based on... 
    Relocation package
    Contract work
    Work at office
    Local area
    Remote work
    Worldwide
    Relocation
    Flexible hours

    General Dynamics Mission Systems, Inc

    Annapolis Junction, MD
    8 days ago
  • $176k - $282k

     ...Responsibilities include analyzing user requirements, leading design efforts, and developing technical documentation. A Bachelor's degree and an active TS/SCI clearance with polygraph are required. The...  ...this position is between $176,000 and $282,000, depending on experience... 
    Senior

    Peraton

    Laurel, MD
    3 days ago
  •  ...engineering personnel. Requires TS/SCI with Poly Clearance The Software Engineer develops, maintains, and enhances...  ...Required Skills: Kotlin, Java, Python REST APIs (...  ...Training assistance up to $3,000 annually for work-related activities upon prior approval... 
    Full time
    For contractors
    Local area

    CyberTrend Engineering LLC

    Annapolis Junction, MD
    16 hours ago
  •  ...Translate system requirements into software specifications. Design and develop user interface components...  ...environment. Collaborate with Subject Matter Experts...  ...Required Skills: Active TS/SCI with Polygraph...  ...Strong expertise in Java and modern software engineering... 

    Macpower Digital Assets Edge Private Limited

    Columbia, MD
    3 days ago
  • $100k

     ...engaging work with an employer that...  ...determine ontology requirements. You will work...  ...skills Hold an active TS/SCI security...  ...obtain a TS/SCI+poly level clearance...  ...APL may offer bonuses or other forms...  ...the form of a sign-on bonus, relocation...  ...Minimum Rate $100,000 Annually... 
    Relocation package
    Temporary work
    Work experience placement
    Flexible hours

    Johns Hopkins Applied Physics Lab

    Laurel, MD
    2 days ago
  •  ...to operate optimally with Napatech network interface...  ...networks. Developing, reviewing, and optimizing...  ...compatibility, kernel module requirements, SELinux policies, and...  ...deployment tasks. TS/SCI clearance with the...  ...supporting IT projects and activities or Bachelor’s degree... 
    Relocation package
    Temporary work

    ENS Solutions, LLC

    College Park, MD
    9 days ago
  •  ...The Software Engineer develops, maintains, and enhances...  ...based upon documented requirements. Works individually or...  ...expertise along with a drive for innovation...  ...Security clearance level: TS/SCI w/Poly required ● US citizenship...  ...(e.g., C, C++, C#, Java, and Python). ~ Dev... 
    Contract work

    General Dynamics Information Technology

    Annapolis Junction, MD
    22 days ago
  • $120k - $200k

     ...Senior Analytic Developer PLEX Solutions, A Part of Markon is looking...  ...will partner with analysts, mission stakeholders...  ...Qualifications Active TS/SCI W/ Polygraph...  ...production software in Java, with experience designing...  ...Range USD $120,000.00 - USD $200,000.00... 
    Senior
    Temporary work
    Flexible hours

    Markon

    Annapolis Junction, MD
    3 days ago
  •  ...QA/Test Lead for an onsite role requiring TS/SCI w/CI Poly. You will plan and execute test events, develop DT&E/OT&E/Cyber T&E processes, and drive test-related activities across gov't programs. Strong...  ...position emphasizes collaboration with engineering, cybersecurity, and... 
    Senior

    Assured Information Security

    Columbia, MD
    3 days ago
  •  ...headquartered in Columbia, MD, seeks experienced professionals with a TS/SCI clearance and polygraph to join our signals analysis and...  ...physical sciences and relevant ELINT/COMINT experience. The role requires evaluating complex signals and contributing to the design of... 
    Senior

    Synergy ECP

    Columbia, MD
    2 days ago
  • $154k - $278k

     ...management consulting firm is seeking a Senior Test Engineer for an onsite role in Columbia...  ...in testing, a Master's degree, and an active TS/SCI with Full Scope Polygraph clearance. Key...  ...benefits and a compensation range of $154,000 to $278,000 are offered. #J-18808-Ljbffr... 
    Senior

    HRUCKUS

    Columbia, MD
    3 days ago
  •  ...looking for an experienced Systems Administrator. The role requires over 5 years of expertise in systems administration and a technical...  ...IAT Level II certification as required by DoD standards and possess an active TS/SCI with Full Scope Polygraph. #J-18808-Ljbffr HoogaNet
    Senior

    HoogaNet

    Jessup, MD
    2 days ago
  •  ...intelligence on foreign cyber capabilities and domain usage in accordance with DIA tradecraft and IC standards. The role supports national decision makers and Combatant Commands; requires TS/SCI with active poly, US citizenship, and 17+ years of related experience (Master's... 
    Senior

    General Dynamics Information Technology, Inc.

    College Park, MD
    1 day ago
  •  ...Baltimore/Washington area. This role supports system engineers with process management, design and reviews, applying PI, engineering...  ...and enterprise-wide process integration. Ideal candidates hold TS/SCI with polygraph, a Bachelor's degree in a relevant field, and a track... 
    Senior

    Belay Technologies

    College Park, MD
    2 days ago
  •  ...within a cloud infrastructure. The ideal candidate will have extensive Linux administration experience and required security clearances, such as Active TS/SCI with full scope polygraph and Security+ certification. This role involves troubleshooting server issues,... 
    Senior

    SECON-DELTA LLC

    Laurel, MD
    2 days ago
  • $180k - $260k

     ...An active or rein-statable TS/SCI with Polygraph security...  ...clearance is REQUIRED. Please do...  ...Are you a Senior Analytics Engineer...  ...We will develop and support...  ...salaries & bonus...  ...requires in-scope poly, within 7 years...  ...is $180,000 to $260,00...  ...hiring process. SIGN-ON BONUS... 
    Relocation package
    Senior
    Full time
    Contract work
    Remote work
    Work from home

    GliaCell Technologies LLC

    Annapolis Junction, MD
    16 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Java Developer (Active TS/SCI with Poly Required - (SIGN-ON BONUS UP TO $30,000). Be the first to apply!