Senior Software Engineer – NAVSUP OIS - Remote

Clearance Level
Software Engineering
Remote, Working from the USA
Key Skills For Success

Agile Methodology

API Design



Software Development

REQ#: RQ175033
Requisition Type: Regular
Your Impact

Own your opportunity to work with the largest government agency in the nation. Make an impact by advancing the Department of Defense’s mission to keep our country safe and secure.

Job Description

Senior Software Engineer – NAVSUP OIS - Remote

Overview/ Job Responsibilities

GDIT is seeking a Senior Software Engineer for the Naval Supply Systems Command (NAVSUP) Ordnance Information System (OIS) program based in Mechanicsburg, PA, and Yorktown, VA, as they modernize their legacy IT systems. This role will bring strong systems, software, cloud, and SAFE/Agile experience to provide technical expertise on a mission-critical program whose purpose is to develop and modernize OIS mission critical systems.

In this hands-on position, you will work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real-time systems. You will exercise your judgment in determining and recommending the best designs based on customer business objectives, timelines, and other resource constraints. You will participate in all aspects of the software development lifecycle of a mission critical product including scope and work estimation, architecture and design, coding and unit testing. The right candidate will be working with our program’s developers, engineers, operations, and integration teams to support a complex program to provide Agile development and operations and maintenance on a mission-critical program.

This position can be performed remotely; however, approximately 10% travel will be required for client  and team meetings 5 times a year in Mechanicsburg, PA or Yorktown, VA. 

Primary Responsibilities:

As Senior Software Engineer, you will:

  • Participate in all aspects of the software development lifecycle of a mission critical product including scope and work estimation, architecture and design, coding and unit testing, and debugging and maintenance. 

  • Translate customer needs into user stories and deliver working capabilities at the conclusion of each sprint.

  • Ensure software developed passes and completes stages within the CI pipeline.

  • Write automated test such as: unit, integration, functional, 508, performance, and end-to-end

  • Develop in environments that utilize CI/CD tools for build, test, secure and deploy

  • Develop in a Docker and Docker Compose environment

  • Interface with software developers, analysts, and other project team members using Agile SCRUM methodology and SAFe to deliver features that enhance system capabilities and facilitate NAVSUP OIS’s mission.

  • Mentor other software developers on the team to enhance their skills.

  • Participate and/or lead sprint demonstrations and facilitate implementation of agreed upon ideas identified at retrospectives.

  • Work with others on product teams to develop solutions to hard problems that are impeding progress.

  • Effectively communicate technical challenges, options considered, and the recommended solution to team leads.

  • Document data architecture and systems for both technical teams and non-technical stakeholders.

  • Perform technical planning, system integration, verification and validation, cost and risk assessments.

Minimum Qualifications:

  • Must have DOD Secret level clearance to start

  • Certification Requirement: Directive 8570.1/8140 - Security+ certification required to start

  • Bachelor’s degree with a minimum of 6 years of relevant experience.

  • Must be a self-starter with the ability to work independently with minimal supervision.

  • Experience developing in a microservices architecture

  • Experience developing in a containerized environment

  • Experience writing automated tests such as: unit, integration, functional, 508, performance, and end-to-end.

  • Experience developing in environments that utilize CI/CD tools for build, test, secure and deploy

  • Experience with IT networks and technologies; preferably Spring Boot, Linux, Java, Java Servlet, JUnit, JavaScript, HTML, CSS, TypeScript, Axios, Maven, Vue.JS, Ionic

  • Experience with an agile lifecycle management tool (e.g., Jira, Azure DevOps, Gitlab Ultimate)

  • Proficiency with common SAFE and Agile practices, service-oriented environments, and better development practices

  • Experience with API Design and Management

  • Experience developing Web Services (SOAP, REST)

  • Excellent written and verbal communication skills

Preferred Qualifications:

  • Experience as a software developer supporting logsitics IT systems

  • Familiarity with and prior use of test automation, e.g., Selenium, Citrus

  • Knowledge of AWS Relational Database Services

  • Experience with DevSecOps frameworks

  • Experience with Helm Charts

  • Experience as a developer within the AWS environment is a plus

  • Direct experience in providing customer support.

  • Experience with Message-Oriented Middleware (MOM)

  • Experience with Performance Optimization and Scalability

  • Experience with policies and procedures to escalate customer issues.

  • Experience with analytical and documentation requirements.

Work Requirements
Years of Experience

6 + years of related experience

* may vary based on technical training, certification(s), or degree


Security + - CompTIA

Travel Required



U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $104,550 - $141,450. 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.
View information about benefits and our total rewards program.

About Our Work

We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.