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We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. Actual compensation will be determined based on a variety of factors, including relevant experience, education, certifications, skills, security clearance level, geographic location, market conditions, and internal equity.

YEAR

Red Horse Corporation Ltd.

Senior Software Engineer

This role will support the Solution Architect and senior technical leads by developing Java/Spring Boot RESTful APIs, configuring AWS cloud-based integration components, supporting data exchange between Java and Python applications, and helping connect modernized vendor-delivered capabilities with existing legacy systems. Experience using generative AI and AI-assisted development tools to accelerate the software development lifecycle, including requirements analysis, solution design, code generation and modernization, automated testing, documentation, code review, troubleshooting, and release readiness, while applying appropriate security, privacy, governance, and human-review controls.

Guidehouse Inc

Application Integration Engineer

Develop and enhance server-side frameworks and modules for a web-based Learning Management System (LMS), including Java Servlets, JSPs, Tomcat integration, data parsing, and backend workflow logic. When program needs and funding align, you may also have opportunities to contribute to other Tactical Signature Guidance (TSG) systems-providing exposure to state-of-the-art technologies that directly support the development of advanced sonar tactical decision aids (TDAs).

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Software Engineer (Learning Management System - Mid-Level)

The Boeing Company The Boeing Company is currently seeking Java Software Engineers – Developer (Experienced and Senior) to support our Advanced Ground Architecture team located in Herndon, Virginia, Colorado Springs, Colorado, Mesa, Arizona, Seal Beach, California and El Segundo, California. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

At Boeing, you can build something better for yourself, our customers, and the world. Here you can transform aerospace and make history. And you’ll work alongside other experts and visionaries who lead and inspire. Our workforce includes every profession and career path you can imagine, taking you as far as you can dream. 

Boeing

Java Software Engineer - Developer (Experienced and Senior)

Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 14+ years of related work experience OR Bachelor’s Degree and 18+ years of directly related work experience OR 22+ years of related, relevant experience. These positions will be responsible for accelerating complex java development, shepherding peer reviews for code merge requests at a faster cycle time, providing sub system leadership on key components, mentoring early and mid career software developers in AGA to be higher performers, and assisting P6 and Chief Engineering on architecture and software system engineering duties and decisions.

Lead Java Software Engineer - Developer

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HOUR

By applying for this job, you agree to receive AI-generated calls, text messages, and/or emails from Mitchell Martin Inc and its affiliates and contracted partners at various frequency through traditional and automated methods. You will collaborate within Agile teams and ensure the delivery of secure, reliable, and user-friendly digital experiences.

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<h3>OUR FOCUS IS GROWTH</h3>
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<p>It’s not just about filling job openings.  It’s about enabling growth and inspiring success.  That’s what we do.</p>
<p>Mitchell Martin is one of the nation’s largest staffing companies, with offices throughout the US as well as in India and the Philippines.  We help drive success for both people and companies by helping them achieve positive growth.   We do this by building strong relationships and developing a deep understanding of the people we work with, in order to facilitate the best matches for both sides of the equation.    </p>
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Mitchell Martin

Android Developer

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Guidehouse

This role bridges business strategy and technical execution: partnering with executive stakeholders to understand business drivers, working with vendors to evaluate and integrate commercial products, and collaborating closely with existing development teams to translate architectural vision into effective, buildable designs. The role does not require day-to-day hands-on application development; however, the architect must be technically proficient enough to evaluate solutions, challenge technical approaches, guide development teams, and translate architectural concepts into implementable designs.

Lead / Principal Enterprise Architect

You will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.

Leidos Holdings Inc.

Sr. Software Engineer Ts/Sci Poly

Visual Soft, Inc is seeking qualified candidates (US Citizens with active ACTIVE TOP SECRET clearance - a requirement on its sub contract with work share on a Project with a Major Prime) for the following position for a federal agency. Employee's health and dental coverage becomes effective after 30 days or first of the month after an employee completes initial 30 working days, we cover 50% for the employee's health and dental insurances.

Visual Soft

Senior Cloud Developer - Top SECRET - ONSITE

FULL_TIME

This role collaborates with Business Analysts, Systems Architects, and stakeholders to deliver scalable applications, workflow automation solutions, system integrations, and GIS-enabled platforms using modern development technologies, low-code/no-code tools, APIs, BPMN workflows, Microsoft technologies, and ESRI solutions. Utilize technologies including Java, NET, JavaScript, REST/SOAP APIs, BPMN platforms, Microsoft SQL Server, and ESRI tools.

Application Developer

Talent Acquisition

Built and enhanced Java/Spring Boot applications integrated with Palantir Foundry , leveraging REST APIs, microservices, and cloud-native technologies to support enterprise data management and operational workflows. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.

Revolutional, LLC

Full Stack Engineer

GreenHouseAPI

Since 2010, we've helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.

SynergisticIT is a California-based technology company specializing in software development solutions. Founded in 2010, it focuses on building scalable and efficient applications for businesses across various industries.

The company provides custom software development services, including application design, system integration, cloud solutions, and technology upgrades. Its development approach emphasizes agility, innovation, and aligning solutions with client needs.

SynergisticIT works with organizations of different sizes, helping them adapt to evolving digital demands through reliable and high-quality software. By combining technical expertise with a results-driven mindset, the company aims to deliver solutions that enhance business performance and support long-term growth.

Overall, SynergisticIT positions itself as a bridge between talent and opportunity in the technology sector. By integrating consulting, development, and upskilling services, the company aims to create value for both organizations seeking skilled professionals and individuals pursuing careers in IT.

SynergisticIT

Java Programmer with aws/azure (Junior Level)

Customer Service - Works with clients and customers (that is, any individuals who use or receive the services or products that your work unit produces, including the general public, individuals who work in the agency, other agencies, or organizations outside the Government) to assess their needs, provide information or assistance, resolve their problems, or satisfy their expectations; knows about available products and services; is committed to providing quality products and services. Focus is on broad organizational/professional issues; You have consistently provided practical/relevant ideas and perspectives on process or practice improvements which may easily be implemented; You are capable of coaching others in the application of each of these competencies by translating complex nuances relating to each competency into easy to understand terms; You participate in senior level discussions regarding these competencies; You assist in the development of reference and resource materials in these competencies.

US Department of Energy

IT Specialist (Software Development)

This role requires a practitioner who has operated inside or directly alongside engineering and product organizations-someone who has personally led SDLC transformations, managed engineering teams, governed AI coding tool rollouts, or run DevOps programs at scale-and who can translate that hands-on operating experience into rapid, credible impact within the compressed timelines of a PE holding period. Govern LLMOps at enterprise scale: RAG pipeline architecture and optimization (chunking strategies, embedding models, vector database selection-Pinecone, Weaviate, Qdrant, pgvector), prompt versioning, evaluation frameworks (RAGAS, LangSmith, Phoenix), and inference cost governance.

Alvarez & Marsal Holdings LLC

Director, PEPI - Technology Services CTO Domain

Computer Science, Software Engineering, Information Technology, Computer Engineering, Electrical Engineering, Data Science, Cybersecurity, Mathematics, Artificial Intelligence, Machine Learning, Robotics, Game Development, Information Systems, Applied Computing, Computational Science, Human-Computer Interaction, Network Engineering, etc. Software Developer, Application Developer, Full Stack Developer, Backend Developer, Frontend Developer, Systems Developer, Web Developer, Mobile Application Developer, Embedded Software Engineer, Cloud Software Engineer, DevOps Engineer, QA Engineer, Test Automation Engineer, Game Developer, Data Engineer, Machine Learning Engineer, AI Engineer, Robotics Software Engineer, etc.

Cymertek

Software Engineer

The ERP Finance Business Analyst will support the International Monetary Fund's Corporate Finance transformation initiative by analyzing and documenting business processes across Accounts Payable, Expenses, Purchasing, Cash Management, and General Ledger functions. The role will work closely with business stakeholders, IT teams, and project leadership to capture current-state processes, gather requirements, identify process improvements, and support the successful delivery of PeopleSoft Financials enhancements.

Ipolarity LLC

GeoSpatial Sr.Developer Java - GSSJDV

Ceipal

Computer Science, Software Engineering, Information Technology, Computer Engineering, Data Science, Information Systems, Systems Engineering, Applied Mathematics, Artificial Intelligence, Electrical Engineering, etc. Software Engineer, Application Developer, Backend Developer, Full Stack Developer, Systems Engineer, Software Developer, Web Developer, Embedded Systems Engineer, Cloud Developer, Data Engineer, etc.

Level Software Engineer

We are looking for an experienced AWS-focused API Developer with strong hands-on expertise in Java, Python, and AWS services to join our team and support API platform enhancements, application modernization, and security vulnerability remediation. We provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation and support.

Lumen Solutions Group, Inc.

API Developer

Software development teams in WBD’s Direct-to-consumer (DTC) division build and deliver applications and services powering the customer experience of products such as HBO MAX, Discovery+, Bleacher Report, TNT etc., which run on connected TVs, set-top boxes, smartphones, tablets, consoles, PCs, and other streaming devices. . Drive technical direction across delivery and deployment platform capabilities: setting the architectural roadmap, making build-vs-extend decisions, and ensuring the platform evolves to meet growing scale and organizational needs.

Java Developer Jobs in Chantilly, VA

Senior Software Engineer Red Horse Corporation Ltd.

Application Integration Engineer Guidehouse Inc

Software Engineer (Learning Management System - Mid-Level) Leidos Holdings Inc

Java Software Engineer - Developer (Experienced and Senior) Boeing

Lead Java Software Engineer - Developer Boeing

Android Developer Mitchell Martin

Application Integration Engineer Guidehouse

Lead / Principal Enterprise Architect LCG

Sr. Software Engineer Ts/Sci Poly Leidos Holdings Inc.

Senior Cloud Developer - Top SECRET - ONSITE Visual Soft

Application Developer ESM

Full Stack Engineer Revolutional, LLC

Java Programmer with aws/azure (Junior Level) SynergisticIT

IT Specialist (Software Development) US Department of Energy

Director, PEPI - Technology Services CTO Domain Alvarez & Marsal Holdings LLC

Software Engineer Cymertek

GeoSpatial Sr.Developer Java - GSSJDV Ipolarity LLC

Level Software Engineer Cymertek

API Developer Lumen Solutions Group, Inc.

Staff Software Engineer Warner Bros. Discovery

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