[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) Leidos · Bethesda, MD # Sr. Java Developer Bethesda, MD Senior individual contributor $107,900.00 - $195,050.00 Software Engineering Listed on Leidos’s official careers site. Posted October 28, 2026. Check that it is still open and apply there. [Apply on Leidos’s careers site →](https://leidos.wd5.myworkdayjobs.com/External/job/Bethesda-MD/Sr-Java-Developer_R-00195527-1) [OpenNash Jobs](https://jobs.opennash.com/) / [Leidos](https://jobs.opennash.com/companies/leidos/) / Sr. Java Developer ## Job description Leidos has an exciting opportunity for an experienced Senior Java Developer to join our Intel Security Sector's Analysis Solutions Business Area in Bethesda, Maryland. Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management, delivering innovative technical solutions that support critical national security missions. This is an excellent opportunity for a seasoned software developer to apply their technical expertise, contribute to modern software development initiatives, and collaborate with talented professionals to deliver reliable, mission-critical capabilities. Located just outside Washington, D.C., Bethesda, Maryland, offers an ideal combination of exciting career opportunities and quality of life. With vibrant neighborhoods, highly regarded schools, outstanding restaurants and entertainment, beautiful parks, and convenient access to Washington, D.C., and the surrounding National Capital Region, Bethesda is a great place to advance your career while enjoying everything the area has to offer. At Leidos, we recognize the value of our employees and offer a comprehensive, competitive benefits package, including Paid Time Off, 11 paid holidays, a 401(k) with a 6% company match and immediate vesting, flexible schedules, discounted stock purchase plans, technical upskilling, education and training support, paid parental leave, and much more. Join Leidos and put your technical expertise to work supporting missions that make a difference in National Security! ### Job Summary We are seeking a skilled and experienced Senior Java Developer to support the Agile development, operations, and maintenance of mission-critical systems. Working within a DevOps framework, the successful candidate will contribute to major project deliverables throughout the software development lifecycle, including scope definition and work estimation, design, coding, and unit testing. In this role, you will help develop, enhance, and maintain high-performance software solutions while collaborating with cross-functional Agile teams to address complex customer requirements. This position offers the opportunity to leverage modern development technologies, contribute to innovative solutions, and make a meaningful impact on important national security missions. ### Primary Responsibilities Backend Development: Design, develop, test, and maintain high-performance, scalable backend microservices using Java and the Spring Framework to meet customer information technology needs. ### Software Development and Collaboration Participate in software programming initiatives and conduct code reviews to support the delivery of reliable, high-quality software solutions. ### Testing and Automation Develop software system validation and testing methods using JUnit and Katalon, leveraging integrated, custom-developed software solutions to support automated deployment technologies. ### Cloud-Based Development Develop, prototype, and deploy solutions within a cloud-based platform, leveraging available platform services. ### Agile Collaboration Support the Agile software development lifecycle following Program SAFe practices, coordinating closely with team members, Product Owners, and Scrum Masters to ensure User Story alignment and implementation in accordance with customer use cases. ### DevOps and Configuration Management Document and perform systems software development activities, including deploying build artifacts across different environments using GitFlow constructs and industry-leading DevOps tools such as GitHub, Jenkins, and scripting languages (e.g., Python and Bash). ### Continuous Improvement Apply and identify software development best practices and standard operating procedures to create innovative solutions that address customers' technical needs. ### Security Clearance Requirement All candidates for consideration MUST possess an active TS/SCI with polygraph security clearance. Required Skills, Education, and Experience Familiarity with common Agile practices, service-oriented environments, and software development practices. Familiarity with Java-based design patterns and implementing RESTful APIs. Familiarity with integrating and delivering software solutions within DevOps toolsets and practices. Familiarity with development in commercial cloud platforms (e.g., AWS, Google Cloud, Azure) and leveraging cloud data services (e.g., S3, RDS, EFS). Familiarity with version control systems and issue/problem tracking systems. ### Education and Experience Bachelor's degree with 8 or more years of prior relevant experience, or a Master's degree with 6 or more years of relevant experience. Additional years of experience may be substituted in lieu of a degree. ### Preferred Qualifications Familiarity with the Spring Framework, microservices architecture, and integration with relational and NoSQL databases. Direct experience utilizing software testing and performance tools, such as JUnit, and scripting languages, including Python and Bash, within an Agile development environment. Experience with SAFe development practices. #CABARESTON #ASBA #HALO If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. ### Original Posting October 27, 2026 For U.S. ### Positions While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. ### Pay Range Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. ## At a glance - Posted by the employer: Oct 28, 2026 - First seen by OpenNash: Nov 1, 2026 - Last checked: Nov 8, 2026 - Listed for: 11 days - Location: Bethesda, MD - Pay: $107,900.00 - $195,050.00[Apply on Leidos’s careers site →](https://leidos.wd5.myworkdayjobs.com/External/job/Bethesda-MD/Sr-Java-Developer_R-00195527-1) ## Hiring at Leidos - Open jobs: 2,265 - New in the last 7 days: After two weekly collections - Tracked since: Jul 10, 2026 [All Leidos jobs](https://jobs.opennash.com/companies/leidos/) · [Weekly hiring report](/reports/hiring/) ## More jobs at Leidos ### [Sr. Marklogic Developer](https://jobs.opennash.com/companies/leidos/jobs/b67ab50cea4a33f81c09/) Bethesda, MD ### [Sr. Software Engineer](https://jobs.opennash.com/companies/leidos/jobs/a3927155c1b16ecdf5f7/) Bethesda, MD ### [Sr. Product Owner](https://jobs.opennash.com/companies/leidos/jobs/8f3306e8c0a2c284ae24/) Bethesda, MD ### [Sr. Test Engineer](https://jobs.opennash.com/companies/leidos/jobs/5c871c3a8519160b3ead/) Bethesda, MD ## Similar jobs at other companies ### [Java Developer III (Senior)](https://jobs.opennash.com/companies/huntington-bank/jobs/124c00d616e0e079f248/) Huntington Bank · Columbus, OH ### [Lead Java/GCP Developer](https://jobs.opennash.com/companies/huntington-bank/jobs/4ba41117710a197f8d44/) Huntington Bank · Columbus, OH ### [Java Developer - HYBRID](https://jobs.opennash.com/companies/ntt/jobs/6fea26490a991a52957f/) NTT · Alpharetta, GA, US, United States ### [Lead Security Engineer - Python/Java Developer](https://jobs.opennash.com/companies/jpmorganchase/jobs/436daf4e19b3067eadd4/) JPMorganChase · Wilmington, DE, United States ### [Lead Software Engineer - Python/Java Developer](https://jobs.opennash.com/companies/jpmorganchase/jobs/222739b3154651b79d69/) JPMorganChase · Wilmington, DE, United States [Software Engineering jobs](/functions/software-engineering/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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