Software Developer (SME)

Software Developer (SME)

Looking for an opportunity to make an impact?

At Leidos, innovation is at the heart of everything we do. Powered by a team as diverse as it is talented, we're driven by a shared passion for delivering bold solutions that fuel our customers' success. We believe in empowering our people, giving back to our communities, and leading with sustainability. Every action we take is grounded in integrity and a steadfast commitment to doing what’s right—for our customers, our teams, and the world around us. Our Mission, Vision, and Values aren't just words—they're the compass guiding our journey toward a brighter future.

If this sounds like the kind of environment where you can thrive, keep reading!

The National Security Sector technology-enabled services and mission software capabilities for defense and intel customers in the areas of cyber, logistics, security operations, and decision analytics.

Are you ready for your next career challenge?

The National Security Sector is seeking a highly motivated and tactical Software Development (SME) supporting Leidos Homeland and Force Protection Business Area division FBI portfolio. The candidate will support our Agile DevSecOps contract and be responsible for understanding customer needs to create applications. The ideal candidate will possess superior analytical and problem-solving skills, operate independently with limited supervision and feedback, be a strong team player, and can establish solid working relationships with technical staff and peers within the division, as well as our external Government customers. Experience in communications, Agile, and DevSecOps; hardware/software fabrication; Cloud, platform system integration; and/or test and evaluation is a plus.

Join a team committed to a Mission!

Primary Responsibilities:

• Develops codes, tests, and debugs new software or enhancements to existing software. Has good understanding of business applications as well as user, performance, quality, interface, and security requirements.

• Works with technical staff to understand problems with software and resolve them. Resolves customer complaints with software and responds to suggestions for improvements and enhancements.

• May assist in the development of software user manuals.

• Responsible for desktop design, testing, security lockdown implementation, integration with standard software packages, integration with automated patching and deployment technologies, documentation, and training to include automating application and configuration deployments and updates.

Clearance Required to be considered:

• Current Top Secret.

Required Experience, Skills, and Education:

• 12+ years of experience as a Backend, Full Stack, or Java Developer, specializing in the development, testing, and deployment of backend (Java, JavaScript, Go, Python) and frontend (JavaScript, TypeScript, .NET) software.

• Expertise in using the latest Java Development Kit for Java software and implementing backend frameworks such as Java Spring, Node.js, Go Gin, React, Next.js, NestJS, Hibernate, and Struts.

• Proficient in Agile development, software design patterns, system design, and development tools (Git, IDEs, code quality tools).

• Strong experience in API design, troubleshooting, and resolving technical, functional, and performance issues.

• Proven leadership in guiding teams through technical design and implementation.

• Bachelor’s or Master’s degree in Engineering, Computer Science, or a related field.

Desired Experience, Skills, and Education:

• Programming Languages & Frameworks: Java, JavaScript, PL/SQL; NextJS 7; Spring Framework, Spring Security, EclipseLink (JPA)

• Databases & Cloud Services: Oracle, Aurora/PostgreSQL; Amazon Web Services (AWS): EC2, RDS, S3, VPC, CloudWatch, Secrets Manager, IAM, Lambda

• Web Technologies: REST/SOAP, HTML, XML, JSON, SQL; Apache Solr

• Development & Automation Tools: Eclipse IDE, Maven; Katalon (Test Automation); GitLab, GitLab Runner, Ansible, CloudFormation, Python; Linux, Bash

• Collaboration & Monitoring: Jira, Confluence; Splunk

• Testing & Methodologies: Test Automation, CI/CD; SAFe Agile, 508 Compliance & Testing

Original Posting:

May 6, 2025

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 $126,100.00 - $227,950.00

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.