Web Developer – ASP.NET/C#, Sitecore & DoD‑Secure Apps

Peraton; San Antonio (TX); On-site; USD 66,000 - 106,000; Full time

Job summary

Peraton is seeking a Web Developer to build and maintain secure, DoD-aligned web applications. You’ll work with ASP.NET/C#, HTML/CSS/JS, and Sitecore CMS in a mission-critical enterprise environment.

You will collaborate with senior developers, ensure secure coding practices, and support database interactions while adhering to Agile processes and DoD standards. This role is based in San Antonio and requires US citizenship and eligibility for a Public Trust clearance.

Qualifications

• 5 years with BS/BA; or 9 years with a high school diploma.
• 4-5 years of experience in web development.
• Proficiency in C# and ASP.NET for backend development.
• Basic knowledge of HTML, CSS, and JavaScript for front-end development.
• Familiarity with relational databases (SQL Server preferred).
• Understanding of secure coding practices and web development best practices.
• Strong problem-solving skills and attention to detail.
• Must be a U.S. Citizen.
• Ability to obtain a Public Trust clearance.
• Preferred: Sitecore CMS or other enterprise CMS; Agile methodologies; DoD security requirements; Git.

Responsibilities

• Develop and maintain web applications using ASP.NET and C# in a secure enterprise environment.
• Implement front-end components using HTML, CSS, and JavaScript, ensuring responsive and accessible design.
• Assist in integrating and customizing Sitecore CMS for content-driven websites.
• Collaborate with senior developers to troubleshoot and resolve technical issues.
• Support database interactions, including writing queries and basic schema updates.
• Follow DoD security and compliance standards for web development.
• Participate in Agile development processes, including sprint planning and daily stand-ups.
• Document code, processes, and configurations for maintainability and knowledge sharing.

Skills

C#

ASP.NET

HTML

CSS

JavaScript

SQL Server

Secure coding

Problem solving

U.S. Citizen

Public Trust clearance

Education

BS/BA in a relevant field

High school diploma + 9 years experience

Tools

Git

Sitecore CMS

Job description

Peraton is seeking a Web Developer to build and maintain secure, DoD-aligned web applications. You’ll work with ASP.NET/C#, HTML/CSS/JS, and Sitecore CMS in a mission-critical enterprise environment.

You will collaborate with senior developers, ensure secure coding practices, and support database interactions while adhering to Agile processes and DoD standards. This role is based in San Antonio and requires US citizenship and eligibility for a Public Trust clearance.