Sr. Java Developer
Sr. Java Developer
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$ 104650 - 189175
1 Vacancy
Job Description
Leidos has a new and exciting opportunity for a Sr. Java Developer in our National Security Sectors (NSS) Cyber & Analytics Business Area (CABA). 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 Discounted Stock Purchase Plans Technical Upskilling Education and Training Support Parental Paid Leave and much more. Join us and make a difference in National Security!
Job Description
A Java Developer on this program provides Agile development and operations and maintenance for mission critical systems. Based in DevOps framework this role participates in and/or directs major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation architecture and design coding and unit testing.
Primary Responsibilities
Participate in software programming initiatives to support innovation and enhancement using Java JavaScript Python SpringBoot Hibernate
Developing and directing software system validation and testing methods using Junit and Katalon
Develop and integrate custom developed software solutions to leverage automated deployment technologies leveraging an Atlassian tool suite like JIRA and Confluence to track activities
Develop prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services creating innovative solutions to meet the technical needs of customers.
Analyze (though proof of concept performance and end-to-end testing) and effectively coordinate Infrastructure needs driven by developed software to meet customer mission needs
Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases
Document and Perform systems software development including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub Jenkins and Unix bash scripting
Basic Qualifications
Significant experience with common Agile practices service-orientated environments and development practices
Significant experience with Java JavaScript and the software development lifecycle with experience delivering within DevOps toolsets/practices
Direct experience utilizing software testing performance tools such as Junit and scripting languages such as Python and Bash while working in an Agile development environment
Significant experience developing in Commercial Cloud Platforms (ex AWS Google Cloud Azure) and leveraging cloud data services (ex: S3 RDS EFS)
Significant experience using version control and issue/problem tracking systems
Bachelors degree with 8 or more years of prior relevant experience or Masters with 6 or more years of relevant experience. Additional years of experience may be substituted in lieu of a degree. Additional years of experience may be substituted in lieu of a degree.
To be considered must have an active TS/SCI with polygraph security clearance
Preferred Qualifications
Experience with Angular Hive Pig or C
Experience in AWS Data management services (Elastic Map Reduce Lambda Kinesis)
Experience with SAFe development practices
CABARESTON
Come break things (in a good way). Then build them smarter.
Were the tech company everyone calls when things get weird. We dont wear capes (theyre a safety hazard) but we do solve high-stakes problems with code caffeine and a healthy disregard for how its always been done.
Original Posting:
July 31 2025For 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 $104650.00 - $189175.00The Leidos pay range for this job level is a general guideline onlyand 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.
Required Experience:
Senior IC
Employment Type
Full-Time
