Senior Java Developer Remote Work jobs in Reston

Role: Spark Developer with Java Location: McLean, VA (Onsite) Employment Type: Contract (C2C) Experience: 8+ Years Job Overview We are seeking a highly skilled Spark Developer with a strong Java background to join our team supporting a leading client. The ideal candidate will have hands-on experienc

Axiom Technologies

Requirements Must have: - Active TS/SCI Security Clearance required - Proficiency in Golang with experience in backend and distributed system development - Familiarity with message queues and data streaming technologies such as Kafka, NATS, or RabbitMQ - Strong understanding of database systems (SQL

Computer Programmer II About CICONIX: CICONIX LLC is a Veteran Owned Small Business specializing in business advisory and technical assistance for military health programs. We value exceptional people, unwavering integrity, inclusive collaboration, and enduring impact. . Location(s): Hyattsville, MD

Computer Programmer III About CICONIX: CICONIX LLC is a Veteran Owned Small Business specializing in business advisory and technical assistance for military health programs. We value exceptional people, unwavering integrity, inclusive collaboration, and enduring impact. . Location(s): Hyattsville, M

Mroads is seeking a "Systems Programmer - z/OS" for one of its direct clients. This is a remote opportunity with the client. Required Experience: 10+ years performing general z/OS systems programming 5+ years performing installation, maintenance, configuration and support of a wide range of IBM, Bro

Synthesis Systems is looking for a Java Developer for a contract opportunity in Washington, DC. The position is an on-site contract. Position description: The selected candidate will be responsible for full life-cycle software development of enterprise Java application as well as research and develo

Job ID: 2611342 Location: Chantilly, VA, US Date Posted: 2026-04-13 Category: Business Development Subcategory: Business Dev Schedule: Casual (includes On-Call and Temporary) Shift: On Call Job Travel: No Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI with Poly

Job Description: Job Title – Java / Python Developer Location – Washington, DC (Hybrid) Duration – 12 Months Direct client It’s a hybrid position, not 100% remote Job Overview Java /Python Developer will help support the API Platform implementation. Senior Full-Stack Software Engineer responsible fo

Leidos

€107,900 - €195,050 /year

Requirements Must have: - Bachelors degree in Engineering, Mathematics, Physical Science, Computer Science, or a related field demonstrating equivalent software development competencies. - A minimum of 7 years in a combination of designing, developing, and deploying real-time acoustic signal process

RoyOMartin

Primary Responsibilities The IT Programmer is responsible for designing, developing, testing, and maintaining software applications and systems that support organizational operations. This role works closely with business units, IT staff, and end users to translate business needs into functional tec

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 \*\*This role is onsite 1 day a week in Ashburn, VA. Deliver simple solutions to complex problems as a So

RedLine is looking for a candidate to support the Environmental Modeling Center (EMC) of the National Centers for Environmental Prediction (NCEP) in carrying out research, development, and operational transition of ingest, processing, quality control, and handling of environmental observations. The

Programmer - Consultant Remote: Columbia, SC About the Job Duration: Long term Contract Position Location: Remote: Columbia, SC Pay rate: Hourly Job ID: 10662 Overview: Client is seeking an experienced Senior Application Developer to support the ongoing maintenance, enhancement, and operational stab

Koniag Government Services, LLC

$150,000 - $180,000 /year

Kadiak, LLC, a Koniag Government Services company, is seeking a Java Developer with a TS/SCI security clearance to support Kadiak and our government customer in Vienna, VA. This position offers a hybrid work schedule (4 days onsite, 1 days telework). This is a surge position. We offer competitive co

A full-service HVAC controls, building automation, and energy management contractor This Jobot Job is hosted by: Courtney Hoogervorst Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $90,000 - $130,000 per year A bit about us: A full-service HVAC c

Job Description ECS is seeking a highly experienced Scientific Programmer (DevOps) to work remotely. The Scientific Programmer is technical and can communicate with science teams and leadership. This is a senior and self-managed person who has a high attention to detail and ownership of his/her task

Cardinal Technology Systems

Responsibilities Cardinal Technology Systems Corp. is a government IT solutions provider servicing commercial and government initiative in various parts of the United States. We are currently seeking an SME Computer/Applications Programmer to work for our company. Summary Eligibility to obtain a U.S

Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilities include supplying federal government entities and private businesses with software development, sc

DRB HOMES

Description JOB PURPOSE Reviews, analyzes, and modifies programming of applications systems including encoding, testing, debugging and documenting programs. Ensures that programs can be integrated in the applications systems. ESSENTIAL FUNCTIONS Duties and Responsibilities Designs, tests and debugs

InterSources

Job Title: Senior Application Developer (Programmer – Consultant) (10662) Location: Columbia, SC 100% Remote (Must reside in Continental US & work EST hours) Duration: 12 Months (Extension Possible) Interview: 1 Round – Virtual Hours/Week: 38 Key Responsibilities Maintain and support CA Plex-bas