New

Mid-level Full Stack Developer

Peraton

remote work

United States, D.C., Washington

Dec 17, 2025

Mid-level Full Stack Developer

Job Locations

US-DC-Washington

Requisition ID

2025-162103

Position Category

Information Technology

Clearance

Top Secret/SCI w/Poly

Responsibilities

Peraton is seeking an experienced Mid-level Full Stack Developer to provide proven, industry-leading capabilities to our customer. Some remote work options may be available during COVID.

Technology is evolving at an unprecedented pace, and adversaries are increasingly outpacing law enforcement's ability to keep up. Those charged with protecting the United States often face challenges in accessing the digital evidence needed to prosecute crime and prevent terrorism. To meet this critical need, the Government has entrusted Peraton to deliver the technical expertise, tools, and resources required to bring criminals to justice.

In this role, you will:

Develop web-based applications in an Angular 9, .NET Core, SQL Server, ElasticSearch, and Windows environment.

Collaborate in a team setting to design, develop, and support a software system undergoing modernization.
Contribute to new functionality development, cloud migration, and integration of emerging technologies into the tech stack.
Work closely with team members, leveraging Business Rules and User Stories to guide development.
Design, develop, and implement a case management system using Visual Studio, Team Foundation Server, Git, Angular 9, C#, ASP.NET Core 2 Framework, and SQL Server 2019.
Participate in Agile Scrum SDLC activities.
Evaluate and introduce new tools and technologies, including ElasticSearch, NoSQL databases, and more.
Guide the system's transition into an Azure and containerized environment.
Collaborate with other developers to build new and enhanced web-based applications.
Support the creation of Agile SDLC phase documentation.
Perform unit and integration testing prior to user acceptance testing.

Qualifications

Required:

Bachelors degree and minimum of 4 years of relevant experience. An additional 4 years experience will be considered in lieu of the degree.
Whole life-cycle development experience with programming and software development including analysis, design, development, implementation, testing, maintenance, quality assurance, troubleshooting and/or upgrading of software systems.
Experience architecting software solutions based on customer requirements.
Experience designing and implementing automated build and deployment pipelines and supporting platform.
U.S. citizenship required.
Current Top Secret security clearance with SCI eligibility and the ability to obtain a polygraph.

Desired:

Experience with technologies like ElasticSearch, SQL Databases, Azure.
JavaScript framework development experience using Angular, Node and NPM.
Experience with an Agile environment and have developed User Stories.
Experience with C#

Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.

Target Salary Range

$86,000 - $138,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

EEO

EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.