Java jobs in District of Columbia

Reston, Virginia

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Today

Clearance Level: TS/SCI ship: Required Job Classification: Full-time Location:Joint Base Andrews (JB Andres, MD) Experience:7 10 years Education: Bachelor of Science Degree Position Description: An exciting opportunity in Joint Base Andrews, MD, to work full-time researching and developing innovative, unique, leading-edge cyber capabilities and exploitation tools. The selected candidate will join a small, talented, highly effective performing team providing software development methods an

Sponsored

Full-time

Depends on Experience

Senior Manager, Software Engineering, Back End (Java, Python, AWS)

McLean, Virginia

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Today

Senior Manager, Software Engineering, Back End (Java, Python, AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emergi

Full-time

USD 229,900.00 - 262,400.00 per year

Lead Software Engineer, Back End (Java, Python, AWS)

McLean, Virginia

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Today

Lead Software Engineer, Back End (Java, Python, AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emerging technologie

Full-time

USD 197,300.00 - 225,100.00 per year

Java Developer Junior

Ashburn, Virginia

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Today

Job ID: 2601422 Location: ASHBURN, VA, US Date Posted: 2026-02-13 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: No Description SAIC is currently seeking a motivated, career, and customer-oriented Junior Level Java Developer to join our team to begin an exciting and challenging career in Ashburn, VA. This position will be 100% on-s

Full-time

Java Software Engineer III- Space Mission Applications- Hybrid

Remote or Cope, Colorado

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Today

Job Description Protecting what matters most is the mission that matters most. Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more- we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of w

Full-time

USD 93,200.00 - 164,450.00 per year

Sr. Java Developer

Bethesda, Maryland

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Yesterday

Required Skills & Experience: Minimum of five years of hands-on software development experience with Java SE in Windows and RHEL environments. Hands-on experience with Java SE and developing enterprise applications using Java Swing and JavaFX.Responsible for maintaining and enhancing backend web applications deployed on servlet containers such as Apache Tomcat.Experience with HTML5, JavaScript, XML, JSON, ANT, and Gradle.Certifications: Must hold a Security+ CE certification.

Easy Apply

Full-time

Depends on Experience

Full Stack Developer (Java)

Maryland

•

Yesterday

CCS Global Tech is a rapidly growing Information Technology company with a diverse portfolio of technology products and services and a large network of industry partnerships. With over 22 years of being a successful business with a global talent pool and presence, CCS is a certified Microsoft Gold Partner and specializes in delivering expert Microsoft based solutions for technical and business needs. We have been recognized by Inc. 500 Magazine as one of the fastest growing small companies in th

Easy Apply

Full-time

Compensation information provided in the description

Entry-Level Java/JEE Developer

Ashburn, Virginia

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Today

Job ID: 2601298 Location: ASHBURN, VA, US Date Posted: 2026-02-10 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: No Description SAIC is currently seeking a motivated, career and customer-oriented entry-level Java/JEE Developer to join our team in Ashburn, VA to begin an exciting and challenging career. This position is 100% on-site

Full-time

Principal Java Developer

Bethesda, Maryland

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Today

Leidos has an exciting opportunity for a Principal Java Developer in our Intel Security Sector's Analysis Solutions Business Area. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules

Full-time

USD 131,300.00 - 237,350.00 per year

Senior Java Developer

Remote or Atlanta, Georgia

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a remote Senior Java Developer to join their team. Summary: The main workstream this person will be focused on is their management system as well as within the booking team. The team is the main focus, and they essentially house all the data behind every transaction, kick starting where the order happens and sits. This team is moving toward a very heavy ML/Data presence as this connects directly to their sales. They are still discovering wha

Contract

$30 - $38 hourly

W2 Role: Sr. Java Backend Engineer with Big Data

Hybrid in Rockville, Maryland

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Yesterday

Hello, Visa. Independent candidate - Need to work on W2 Role: Sr. Java Backend Engineer with Big Data Location: Rockville, MD - Hybrid - (3 days onsite) Duration: long-term Required Qualifications: ? Bachelor's degree in computer science, Information Technology, or other relevant Engineering field. ? 8+ years experience in Software Engineering. ? 8+ years of experience in at least one of the following: Java, Python, JavaScript/TypeScript, or SQL and databases ? 5+ years of experience working

Easy Apply

Contract

Depends on Experience

Lead Java Developer

Remote

•

Today

We are searching for a talented Lead Java Developer with expertise in OpenSearch and vector search to build advanced conversational search solutions powered by Retrieval-Augmented Generation (RAG) architecture. Experience the freedom of remote work from anywhere in Georgia, whether from the comfort of your home, our modern offices in Tbilisi and Batumi or a coworking space in Kutaisi. Responsibilities Design and develop scalable applications utilizing Amazon OpenSearch and AWS for conversation

Full-time

AWS Python Developer (Java Cert Required)

Washington, District of Columbia

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2d ago

Systems Engineering Services is seeking a AWS Python Developer With Java Certifications based out of the Washington DC area. Top 5 Technical Skills: AWS Python Java SQL Unix/linux Java developer certification is required AWS experience such as Lambda, batch are required Advanced database/SQL skills Experience on Java web application design and development Programming skills in a software/statistical programming language such as Java, Javascript, Angular or Python Experience with UNIX and LINUX S

Easy Apply

Full-time

Depends on Experience

AWS Python Developer (Java Cert Required)

Washington, District of Columbia

•

2d ago

Easy Apply

Full-time

Depends on Experience

Java Production Support(Night Sift)(Citizen Only)

Hybrid in Herndon, Virginia

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3d ago

Job Tittle: Java Production Support Location : Reston, VA - Hybrid Duration : Long-term Responsibilities: Performs complex analysis, design, development, testing, and debugging of computer software ranging from operating system architecture integration and software design to selection of computer systems, language, and/or equipment. Designs, develops/codes, tests, and documents critical and complex application programs for computer systems. Works with appropriate stakeholders to define system sc

Easy Apply

Contract

Depends on Experience

Senior Java Developer - Clearance Required

Annapolis, Maryland

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Today

Job Description This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Sr Java Developer - Clearance Required WHAT WE'RE DOING Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. As a Java Developer, you'll be empowered to create "new realities" and pioneer solutions that break boundari

Full-time

USD 150,800.00 - 265,880.00 per year

Senior Java/JEE Developer

Ashburn, Virginia

•

Today

Overview BigBear.ai is seeking a Java/JEE Developer (Senior) to join our team to begin an exciting and challenging career in Ashburn, VA. The Java Developer will participate in the system architecture design, systems engineering, development, integration testing and validation, and all aspects of the software life-cycle (requirements to design to implementation to test) for a browser-based application implemented using Java and backend web services. The candidate will be responsible for develop

Full-time

Java Developer - Clearance Required

Annapolis, Maryland

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Today

Job Description This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Java Developer - Clearance Required WHAT WE'RE DOING Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. As a Java Developer, you'll be empowered to create "new realities" and pioneer solutions that break boundaries.

Full-time

USD 104,900.00 - 184,920.00 per year

Lead Developer (Java heavy)

Rockville, Maryland

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Lead Developer (Java-Heavy) for a Contract assignment with one of our premier Regulatory clients in Rockville, MD. This role is hybrid (3 days/week Onsite) Lead-level responsibilities: Knowledge transfer Establishing best practices Helping shape future architecture Cross-functional leadership (Dev, Testing, UI, DevOps) Primary Technical Focus: Java (Backend heavy) - predominantly Java-focused AWS serverless architecture: La

Contract

USD 70.00 - 76.00 per hour

Senior FS Software Engineer (Java/Angular)

Rockville, Maryland

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Senior FullStack Software Engineer (Java/Angular)for a hybrid Contract assignment with one of our premier Regulatory clients in Rockville, MD. This role is hybrid (3 days/week Onsite) to the Rockville or Tysons Corner office. As an Senior Software engineer on our team, you'll be expected to lead by example, write great code, solve difficult problems, set a high bar for the team around you and help them achieve engineering excel

Contract

USD 70.00 - 80.00 per hour

Senior Software Engineer - Loyalty (Multiple Positions) - Bethesda, MD

Bethesda, Maryland

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Today

Job Description Marriott International, Inc.: Senior Software Engineer - Loyalty (Multiple Positions) - Bethesda, MD DUTIES: Take day-to-day direction from assigned Product Leader/Owner to lead technical workgroups and/or functions as a technical expert. Resolve and make decisions on more complex, non-routine service requests with limited to moderate risk. Perform research, analysis, design, creation and implementation of applications to meet current and future user requirements. Define and cr

Full-time

USD 107,500.00 - 174,900.00 per year

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Java jobs in Washington, DC, USA