Senior Full Stack Software Engineer TS/SCI Polygraph $25k Sign On
Senior Full Stack Software Engineer TS/SCI Polygraph $25k Sign On
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Job Description
Leidos has a new and exciting opportunity for a Senior Full Stack Software Engineer 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 Summary:
Leidos is seeking a driven and experienced Full Stack Software Engineer to support a high-stakes mission-critical this role youll help architect develop and integrate software solutions that shape national security and drive meaningful innovation. Join an Agile team where your expertise wont just be valuedit will be vital.
Sign-on Bonus: $25000
Primary Responsibilities
- Design develop and enhance secure software applications and systems
- Integrate new software into evolving operational environments
- Analyze user needs to craft efficient and scalable solutions
- Debug and optimize existing software for performance and reliability
- Implement complex algorithms that meet rigorous technical standards
- Create and maintain system documentation and technical reports
- Collaborate in Agile Scrum teams to deliver rapid high-quality releases
Basic Qualifications:
- 14 years of software engineering experience on comparable programs
- Bachelors degree in Computer Science or related discipline
- TS/SCI clearance with Polygraph
- Familiarity with front-end frameworks (React Angular or Vue)
- Proven ability to lead technical efforts and ensure code quality
Desired Qualifications:
- Proficient in Java for backend development
- Strong knowledge of Git Linux Jira Eclipse and Confluence
At Leidos the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us helping you grow your career is good business. We look forward to learning more about you apply today
CONMD
CSSRC
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 30 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 $126100.00 - $227950.00The 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
