Software Developer (.NET/C#) – NAVSUP Programs

ITC Defense Corp.; Philadelphia (Philadelphia County); Hybrid; USD 90,000 - 130,000; Full time

Benefits offered by this job

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

AD&D Insurance

401(k) Contribution

Paid Time Off

Tuition Reimbursement

Competitive Salaries

Job summary

ITC Defense Corp. in Philadelphia, PA is hiring a Software Developer (.NET/C#) to support NAVSUP Weapon Systems Support. You will design, develop, and maintain Navy applications used for logistics and supply chain tasks, working with government stakeholders and cross‑functional teams.

The role requires C#, ASP.NET, MVC, SQL Server, HTML, JavaScript, REST APIs, and secure software practices. A Bachelor’s degree in a technical field and capability to obtain an active security clearance are

Qualifications

• Active Secret Security Clearance or ability to obtain one.
• Bachelor’s degree in a technical field as listed.
• 0–4 years of professional software development experience.
• Experience building applications with C#, ASP.NET, MVC and SQL Server.
• Familiarity with HTML/JavaScript and REST APIs/Web Services.
• Strong problem solving, debugging, and communication skills.
• Ability to work independently and in an Agile environment.

Responsibilities

• Design, develop, test, debug, and maintain NAVSUP-related software.
• Build enhancements for WebRoR, EFTS, SCIP, and related Navy apps.
• Create secure, scalable software using C#, ASP.NET, MVC, SQL Server, HTML, and REST APIs.
• Collaborate with stakeholders to define requirements and designs.
• Support integration, testing, and code reviews; ensure quality standards.

Skills

C#

ASP.NET

MVC

SQL Server

HTML

JavaScript

REST APIs

OOP

Relational databases

Agile

Communication

Education

Bachelor’s degree in computer science, Information Technology, Software Engineering, or related technical discipline

Tools

Azure DevOps

Jira

VersionOne

Job description

Location: Philadelphia, PA (Hybrid)
Position: Software Developer (.NET/C#) – NAVSUP Programs

Overview: ITC Defense is seeking a Software Developer (.NET/C#) to support NAVSUP Weapon Systems Support in Philadelphia, PA. This position supports the design, development, enhancement, integration, and maintenance of mission‑critical Navy applications used to support logistics and supply chain operations. The successful candidate will work closely with government stakeholders, software engineers, analysts, and testers to deliver secure, scalable, and maintainable software solutions supporting the Navy Community.

Responsibilities

Software Development

• Design, develop, test, debug, and maintain software applications supporting NAVSUP Weapon Systems Support.
• Develop enhancements and new capabilities for WebRoR, EFTS, SCIP, and other Navy Community applications.
• Develop object‑oriented software using C#, ASP.NET, MVC, SQL Server, HTML, JavaScript, Web Services, and REST APIs.
• Design and implement scalable, secure, and maintainable software solutions.

System Design & Integration

• Collaborate with functional and technical stakeholders to define software requirements.
• Develop system context models, technical designs, and interface specifications.
• Design database structures, tables, triggers, and APIs to support application functionality.
• Integrate applications using APIs, web services, and other enterprise technologies.

Testing & Quality Assurance

• Perform unit testing, integration testing, debugging, and regression testing.
• Resolve software defects and implement corrective actions.
• Ensure software complies with security, performance, and quality standards.
• Participate in code reviews and software quality improvement initiatives.

Configuration Management

• Manage source code using version control systems.
• Support sprint branching, code merges, and software deployments.
• Maintain documentation within software development tracking tools.

Customer Support

• Troubleshoot application issues.
• Assist with software documentation and user guidance.
• Support customer requests and enhancement recommendations.

Minimum Qualifications

• Active Secret Security Clearance or the ability to obtain and maintain one, if required by the contract
• Bachelor’s degree in computer science, Information Technology, Software Engineering, or a related technical discipline
• 0–4 years of professional software development experience
• Experience developing applications using:
• C#
• ASP.NET
• MVC
• SQL Server
• HTML
• JavaScript
• REST APIs/Web Services
• Knowledge of object‑oriented programming principles
• Experience working with relational databases
• Ability to troubleshoot and resolve software defects
• Strong written and verbal communication skills
• Ability to work independently and within an Agile software development environment

Preferred Qualifications

• Prior experience supporting U.S. Navy, NAVSUP, or other DoD software development programs.
• Experience supporting Product Lifecycle Management (PLM) systems.
• Experience with software testing methodologies, including regression and integration testing.
• Experience developing automated or manual test plans.
• Experience using Agile development methodologies.
• Experience with VersionOne, Azure DevOps, Jira, or similar work management tools.
• IAT Level II certification (Security+, SSCP, CySA+, GSEC, CND, CCNA Security, or equivalent).
• Experience developing secure enterprise web applications

Why work at ITC Defense

• Employer Supplemented Health Insurance
• Employer Paid Dental and Vision Insurance
• Employer Paid Life and AD&D Insurance
• 3% Biweekly 401(k) Contribution
• Paid Time Off
• Tuition and Certification Reimbursement
• Competitive Salaries with Performance Incentives
• A positive working environment with supportive teammates and leadership

We are an organization of many diverse business opportunities, but each and every one of them centers around our people. ITC Defense Corp. is committed to creating a diverse environment and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or protected veteran status. U.S. Citizenship is required for most positions. This job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee. Duties, responsibilities and activities may change, or new ones may be assigned at any time with or without notice. Employment with ITC is at-will. ITC Defense welcomes resume submissions directly from individual job seekers.

ACCESSIBILITY- Candidates must be able to perform the essential functions of the position satisfactorily and that, if requested, reasonable accommodation may be made to enable employees with disabilities to perform the essential functions of their job, absent undue hardship. If you are a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation for purposes of participating in the application/selection process with ITC. Please refer to our website www.itcdefense.com/careers for further information on all our EEO/VEVRAA policies.