Software Developer with Security Clearance
Mission Support and Test Services, LLCRole Overview
Mission Support and Test Services, LLC is hiring a entry-level Software Developer with Security Clearance. This is a contract role in Lorton. Part of Mission Support and Test Services, LLC's Mobile hiring. Full responsibilities, required qualifications, and the apply link are listed in the description below.
Resume Keywords to Include
Make sure these keywords appear in your resume to improve ATS scoring
Job Description
- Reverse Engineering + Operational Security,
- Data Visualization + law enforcement briefings,
- Minimum of 2 years of professional experience in software development roles, with significant experience in designing and building complex software solutions.
- Minimum of three 3 years of experience working in Agile environments, preferably in roles involving leadership and collaboration within Agile teams.
- Experience leading collaborative Python development projects.
- Experience with development in one or more scripting languages or methodologies (e.g., Go, Bash, JavaScript, etc.).
- Experience designing working environments and/or programs within Linux-based operating systems (Ubuntu, RedHat, Debian, etc.).
- Experience with User Interface / User Experience (UI/UX) development technologies, especially with JavaScript frameworks such as React, Angular, or Vue.
- Working knowledge of database query languages and mobile database design (e.g., SQLite).
- Familiarity with issue tracking software (e.g., Jira) as part of a software development team.
- Experience with the git version control system.
- Experience leading code reviews.
- Experience with iOS and Android mobile development languages, including Java, Objective-C, or Swift.
- The Senior-Level Software Developer is a highly skilled professional responsible for designing, developing, and maintaining high-quality software solutions.
- With extensive experience in Agile environments, they play a key role in leading development efforts, implementing best practices, and collaborating with cross-functional teams to deliver value-driven software increments.
- This role requires advanced technical expertise, leadership abilities, and a deep understanding of Agile principles to drive successful software development projects.
- The Contractor shall provide Senior-Level Software Developer services, working alongside the Government Supervisors, Product Owners, and developers.
These Services Shall Include
- Software Development: Design, develop, and maintain software applications, modules, and components using appropriate programming languages, frameworks, and technologies, ensuring adherence to coding standards and best practices.
- Agile Collaboration: Participate in Agile ceremonies such as sprint planning, daily stand-ups, and sprint reviews, collaborating with Agile teams to prioritize development tasks, estimate effort, and provide regular updates on progress.
- Technical Leadership: Provide technical leadership and mentorship to junior developers, guiding them in software design principles, coding techniques, and best practices.
- Code Review and Quality Assurance: Conduct code reviews to ensure code quality, maintainability, and adherence to architectural guidelines. Implement automated testing and continuous integration practices to ensure software reliability and stability.
- Requirement Analysis and Design: Collaborate with product owners, business analysts, and stakeholders to understand project requirements, translate them into technical designs, and provide input on feasibility and implementation approaches.
- Documentation and Knowledge Sharing: Document software designs, architectures, and implementation details. Share knowledge and best practices with team members through code reviews, technical presentations, and mentoring sessions.
- Problem Solving and Troubleshooting: Identify and address technical challenges and issues throughout the development lifecycle, proposing innovative solutions and troubleshooting complex problems as they arise.
- Performance Optimization: Identify opportunities for performance optimization and scalability improvements in software applications, implementing optimizations to enhance system efficiency and responsiveness.
- Emerging Technologies Research: Stay abreast of the latest trends, tools, and technologies in software development. Conduct research and experimentation with emerging technologies to drive innovation and improve development practices.
Frequently Asked Questions
How do I apply for the Software Developer with Security Clearance position at Mission Support and Test Services, LLC?
Use the Apply button above to submit your application directly to Mission Support and Test Services, LLC. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Software Developer with Security Clearance position at Mission Support and Test Services, LLC located?
This position is based in Lorton. Mission Support and Test Services, LLC has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Software Developer with Security Clearance at Mission Support and Test Services, LLC earn?
Mission Support and Test Services, LLC has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Software Developer with Security Clearance role at Mission Support and Test Services, LLC posted?
This role was posted on April 30, 2026 (48 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
Is the Software Developer with Security Clearance role at Mission Support and Test Services, LLC entry-level?
Yes. This is an entry-level position. Strong candidates typically have 0-2 years of relevant work experience, internships, or significant project work. Read the full description for any specific qualification requirements Mission Support and Test Services, LLC has listed.
AI-powered job search
Get every job scored to your resume
Upload your resume and get jobs ranked, your resume tailored, and employee contacts found automatically.
Get Started FreeNo credit card to start