Senior Java Engineer jobs in Greenbelt

Location: Rockville, Maryland Experience: 10–15 Years Industry: Financial Services W2 ONLY Locals preferred. People willing to relocate are welcome to apply. Job Summary We are looking for a Senior Java Engineer with strong hands-on experience in Java, Spring Boot, and Microservices . This role invo

Job Description ACTIVE SECURITY CLEARANCE AT THE TS/SCI POLYGRAPH LEVEL is required The Software Engineer will engineer end-to-end serverless architectures utilizing the AWS ecosystem. The candidate will contribute to innovative projects, working with cutting-edge technologies to deliver robust and

Job Description ACTIVE SECURITY CLEARANCE AT THE TS/SCI POLYGRAPH LEVEL is required Telework possible up to 1 day/week as tasking permits. As an experienced Software Developer, you will provide full-stack Java software development and will be responsible for developing the middle tier to backend dat

Enlighten

A leading tech company in Columbia, MD is seeking a Software Engineer focused on AI integration. The role involves designing and developing foundational AI frameworks to ensure secure use of AI technologies. Ideal candidates should have over 5 years of experience in software engineering with experti

Senior Lead Data Engineer (Enterprise Platform Technology) (Java, Python, Scala, 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 p

Job Description ACTIVE SECURITY CLEARANCE AT THE TS/SCI POLYGRAPH LEVEL is required Telework possible up to 1 day/week as tasking permits. As an experienced Software Developer, you will provide full-stack Java software development and will be responsible for developing the middle tier to backend dat

Posted Date 4/07/2026 Description Senior Lead Data Engineer (Enterprise Platform Technology) (Java, Python, Scala, 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 enviro

Job Title: Lead Full Stack Java Engineer (AWS, Microservices)| Onsite VA/MD Location: Rockville, MD / Tyson, VA (5 days onsite) Interview Process: Round 1: 1.30-min Phone/Virtual Round 2: In-person (Rockville, MD / Tyson, VA) Work Authorization: Open to H1B transfers and candidates on(OPT, , L2), as

Software Guidance & Assistance, Inc., (SGA), is searching for an Software Engineer for a Contract assignment with one of our premier Financial Services clients in Rockville, MD. We are seeking a highly skilled Staff Software Engineer with strong experience in Java, AWS services, Angular JS, and

Nyla Technology Solutions

A technology solutions company in Maryland is seeking an experienced Software Developer to engage in full-stack Java development, requiring an active TS/SCI polygraph-level security clearance. You will be responsible for backend data storage and ETL development, contributing to innovative projects w

Prime Therapeutics

At Prime Therapeutics (Prime), we are a different kind of PBM, with a purpose beyond profits and a unique ability to connect care for those we serve. Looking for a purpose-driven career? Come build the future of pharmacy with us. Job Posting Title Software Engineer (Java Full-stack) Job Description

Prime Therapeutics

At Prime Therapeutics (Prime), we are a different kind of PBM, with a purpose beyond profits and a unique ability to connect care for those we serve. Looking for a purpose-driven career? Come build the future of pharmacy with us. Job Posting Title Software Engineer (Java Full-stack) Job Description

Mission Technologies, a division of HII

A leading defense contractor is seeking a talented Software Engineer in Columbia, MD. The role involves designing and implementing complex software solutions while collaborating with a dynamic team. Candidates should have over 9 years of experience in Java/Kotlin development, API design, and a stron

Navy Federal Credit Union

€120,000 - €160,000 /year

Requirements Must have: - Extensive experience in one or more areas: systems engineering, software engineering, information systems management, etc., particularly in a large financial services organization. - In-depth knowledge of Event Driven Processing (e.g., Confluent Kafka, Flink, etc.) includin

Lead Software Engineer (Android, Java/Kotlin, 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, break

Akina, Inc.

$18,333 - $23,333 /year

Clearance: TS/SCI – Polygraph Required Position ID: 23-BY-TOT-01-SWE2or3 Telework: No Location: Annapolis Junction, MD Description: The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipul

Akina, Inc.

$17,917 - $20,833 /year

TS/SCI - Polygraph required 02-492-SWE3 Telework: No LCAT Description: The Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex and diverse software systems based upon documented requirements. These systems might include, but are not limited to, processing

View all jobs Software Engineer - 2 (Java, Integration) Annapolis Junction, Maryland Clearance: TS/SCI – Polygraph Required Position ID: 23-BY-TOT-05-SWE2 Telework: No Location: Fort Meade, MD Description The Software Engineer develops, maintains, and enhances complex and diverse software systems (e

Accellor

A leading AI-native services firm in Maryland is seeking a Senior Full-stack Developer skilled in Java and Flutter. Responsibilities include designing user-facing applications, integrating APIs, and collaborating in agile teams. The candidate should possess 5+ years of experience in software develop

Enlighten

A leading data analytics firm in Maryland seeks a Software Engineer to develop foundational AI integration frameworks. The role involves designing and implementing secure AI solutions, working with Java and modern AI technologies. Candidates should have 2+ years of Software Engineering experience, s