Sr. Software Engineer TSSCI Polygraph

Leidos has a new and exciting opportunity for a Senior 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!

The Sr. Software Engineer will support the design development testing deployment and maintenance of a Data Dictionary capability that provides metadata specification storage and access services. This system includes a Java/Spring-based backend RESTful APIs and a web-based user interface. The engineer will work independently to implement features contribute to architectural decisions and support full lifecycle software delivery within a collaborative Agile environment. You must have an active/current TS/SCI Polygraph on day one to qualify.

Responsibilities

Primary responsibilities include:

• Develop maintain and enhance Java/Spring applications supporting:

  • A web-based user interface for creating and managing metadata specifications including attributes and valid values

  • A database solution for storing specifications

  • RESTful services enabling programmatic access to specifications

• Design and implement backend services and APIs

• Contribute to system architecture technical design and engineering best practices

• Develop and maintain database schemas queries and integrations

• Support CI/CD pipelines deployment activities and operational readiness

• Collaborate with cross-functional teams stakeholders and system integrators

• Mentor junior engineers and provide technical guidance

Required Qualifications

• Active TS/SCI clearance with polygraph

• Bachelors degree in Computer Engineering Computer Science or a related technical field

  • Four (4) additional years of software engineering experience may be substituted for a bachelors degree for a total of twelve (12) years of experience

• Minimum of eight (8) years of software engineering experience

• Minimum of three (3) years of experience in SIGINT IA or IT domains

• Minimum of three (3) years of experience with modern Java and Spring/Spring Boot development

• Experience developing RESTful APIs and JSON-based web services

• Strong SQL and relational database experience including PostgreSQL or equivalent technologies

• Experience working in Linux development environments

Desired Qualifications

• Java/J2EE application development

• Spring Framework and Spring Boot

• PostgreSQL and SQL database design

• User interface design development and testing

• REST XML and JSON web services

• Linux-based systems

• Docker and Kubernetes

• CI/CD pipelines and deployment automation

• Task tracking and ticketing systems such as JIRA or Redmine

• Clear professional communication of technical ideas status and issues to both peers and management

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

If youre looking for comfort keep scrolling. At Leidos we outthink outbuild and outpace the status quo because the mission demands it. Were not hiring followers. Were recruiting the ones who disrupt provoke and refuse to fail. Step 10 is ancient history. Were already at step 30 and moving faster than anyone else dares.

Original Posting:

Pay Range:

The 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.