Journeyman Full Stack Application Developer

Leidos Inc; Tampa (FL); On-site; USD 87,100 - 157,450; Full time

Benefits offered by this job

Health and Wellness programs

Income Protection

Paid Leave

Retirement

Job summary

Leidos Inc in Tampa, Florida is seeking a Journeyman Full Stack Application Developer to support the USSOCOM J6 Budget Tool. This role involves designing, coding, testing, and maintaining enterprise applications, ensuring compliance with DoD standards.

The ideal candidate will have expertise in Angular, .NET, SQL Server, and Windows Services with an active TS/SCI clearance. This position offers competitive pay ranging from $87,100 to $157,450, with various benefits.

Qualifications

• 4+ years of software development experience or equivalent education.
• Demonstrated experience in application development (Journeyman level).
• Experience with Agile software development methodologies.

Responsibilities

• Design, develop, test, and maintain application features.
• Implement responsive front-end interfaces using Angular.
• Develop back-end services and APIs using .NET and C#.

Skills

Angular

.NET and C#

SQL Server

Windows Services

Agile methodologies

Problem-solving skills

Education

BS in Computer Science or related field or equivalent experience

Active TS/SCI clearance

DoD 8140/8570 IAT Level II certification

Tools

DevSecOps tools

CI/CD pipelines

Docker

Kubernetes

Job description

Description

The Journeyman Full Stack Application Developer will provide software development and sustainment support to the USSOCOM J6 Budget Tool. The developer will design, code, test, and maintain enterprise-level applications to ensure availability, reliability, and performance. The position requires demonstrated expertise in both front-end and back-end development using Angular, .NET, C#, SQL Server, and Windows Services.

The developer will work as part of a cross-functional team in support of mission-critical financial systems, ensuring compliance with DoD standards, USSOCOM requirements, and cybersecurity policies.

Responsibilities

• Design, develop, test, and maintain application features in support of the USSOCOM J6 Budget Tool.
• Implement responsive front-end interfaces using Angular.
• Develop back-end services and APIs using .NET and C#.
• Design, maintain, and optimize SQL Server databases, queries, and stored procedures.
• Develop and maintain Windows Services for workflow automation and system integration.
• Conduct code reviews, unit testing, and integration testing.
• Ensure applications adhere to DoD cybersecurity and secure coding standards.
• Support lifecycle management activities including requirements gathering, design documentation, deployment, and sustainment.
• Collaborate with government stakeholders, business analysts, and other developers to meet mission needs.

Required Qualifications

• Requires BS and 4+ years of prior relevant experience or Masters with 2+ years of prior relevant experience; additional years of experience will be accepted in lieu of a degree.
• Active TS/SCI clearance (mandatory).
• DoD 8140/8570 IAT Level II certification (e.g., Security+ CE, CCNA Security, CySA+, GICSP, GSEC, SSCP).
• 3-7 years of experience as an application developer (Journeyman level).
• Demonstrated experience with:
  • Angular (front-end development)
  • .NET and C# (back-end development)
  • SQL Server (database development and optimization)
  • Windows Services (design and maintenance)
• Experience with Agile software development methodologies.
• Strong problem-solving, troubleshooting, and analytical skills.

Preferred Qualifications

• Experience with USSOCOM or DoD financial systems.
• Knowledge of DevSecOps tools, CI/CD pipelines, and automated testing frameworks.
• Familiarity with containerization (Docker, Kubernetes) and cloud services.
• Familiarity with PowerApps/ O365 Environment a plus.
• Experience working within DISA STIGs, RMF, and DoD cybersecurity compliance frameworks.

Original Posting: June 17, 2026

Pay Range $87,100.00 - $157,450.00

Pay and Benefits

Pay and benefits are fundamental to any career decision. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at leidos.com/careers/pay-benefits.

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.