Sr. Software Developer

Type of Requisition:

Regular

Clearance Level Must Currently Possess:

None

Clearance Level Must Be Able to Obtain:

None

Public Trust/Other Required:

NACLC (T3)

Job Family:

Software Engineering

Job Qualifications:

Skills:

Agile Methodology, DevOps, Microsoft .NET Development, NET Framework, Software Development

Certifications:

None

Experience:

3 + years of related experience

US Citizenship Required:

Yes

Job Description:

Position Summary

The Senior Software Developer designs, develops, and maintains complex software solutions. This role collaborates with cross-functional teams, and ensures solutions are secure, scalable, and aligned with customer and organizational standards.

Responsibilities

• Lead the design and development of software applications, services, and APIs to support mission and business requirements.
• Translate functional and technical requirements into well-architected solutions.
• Develop, test, and maintain high-quality code using [primary languages/frameworks, e.g., C#, .NET, Java, Spring, JavaScript/TypeScript, React, Angular].
• Participate in and often lead technical discussions, design reviews, and code reviews.
• Implement and maintain automated testing (unit, integration) and support CI/CD pipelines.
• Troubleshoot complex issues, perform root cause analysis, and implement corrective actions.
• Ensure solutions adhere to security, compliance, and performance requirements, including any applicable government or customer standards.
• Work closely with project managers, business analysts, and QA to deliver features on schedule and within scope.
• Mentor junior and mid-level developers, providing guidance on best practices and technical growth.
• Contribute to technical documentation (design docs, architecture diagrams, runbooks).
• Support deployments and operations in [cloud/on-prem/hybrid] environments, collaborating with DevOps and infrastructure teams.

WHAT YOU’LL NEED TO SUCCEED

Technology Environment:

• Languages and Frameworks: C#, JavaScript, .NET MVC, Angular
• Database: Oracle (PL-SQL), Toad SQL Editor
• Version Control: Azure DevOps Server 2022, Visual Studio 2026
• Additional Technologies: Git, Docker, Kubernetes, Microsoft Azure.

Required Qualifications:

• Must be a US citizen. Must be able to achieve a NACLC clearance.
• Location: Northeast Philadelphia. You will be required to be on site at client facility each Wednesday. This on-site requirement could increase at the government’s discretion.
• Bachelor’s degree in computer science, engineering, or related technical discipline.
• Minimum 3 years of related experience.
• Foundational knowledge of object-oriented software language (e.g., C#, Java)
• Familiarity with web-based applications development concepts.
• A strong aptitude to learn and grow in the areas of automation, cloud computing, and DevSecOps.

Preferred Qualifications:

• Experience with C#, .NET MVC and/or Angular.
• Exposure to version control systems like TFS, Visual Studio, Git.
• Prior experience in a DoD or government contracting environment.
• Military Medical Supply Chain experience is a big plus.
• Experience with at least several of the areas below or similar technologies
  • CI/CD concepts or tools (e.g., Azure DevOps, Jenkins)
  • DevOps services using infrastructure as a service provider (e.g., Microsoft Azure)
  • Containerization technologies (e.g., Docker, Kubernetes)
  • Version Control and Collaboration (Git/GitHub/GitLab)
  • Configuration management tools (e.g., TFS, Jira)
  • Static code analysis tools (SonarQube, Fortify)

GDIT IS YOUR PLACE

At GDIT, the mission is our purpose, and our people are at the center of everything we do.

• Growth: AI-powered career tool that identifies career steps and learning opportunities
• Support: An internal mobility team focused on helping you achieve your career goals
• Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
• Flexibility: Hybrid work week to own your priorities at work and at home (must be on-site every Wednesday)
• Community: Award-winning culture of innovation and a military-friendly workplace OWN YOUR OPPORTUNITY Explore a career in software development at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation.

The likely salary range for this position is $106,250 - $143,750. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly Hours:

40

Travel Required:

None

Telecommuting Options:

Hybrid

Work Location:

USA PA Philadelphia

Additional Work Locations:

Total Rewards at GDIT:

Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

Our Identity Verification Process:

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work:

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.Join our Talent Community to stay up to date on our career opportunities and events at

gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans