Senior Software Engineering
10x National SecurityRole Overview
10x National Security is hiring a Senior Software Engineering. This is a full-time role in Arlington. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
We are looking for experienced candidates with Top Secret clearances that want to build AI Infrastructure for National Security using open-source tools.
Company Description
10x National Security focuses on creating exceptional user experiences for new and emerging National Security technologies. Our mission is to lower barriers for adoption and operationalize cutting-edge solutions within National Security teams. We are committed to enabling technology that safeguards the values of Life, Liberty, and the Pursuit of Happiness for all Americans. By tackling complex challenges with innovative thinking and an emphasis on user-centered approaches, we drive meaningful impact and ensure enhanced security outcomes for future generations.
Role Description
This is a full-time Senior Software Engineering role, based in Arlington, VA, with flexibility for some work-from-home arrangements. The primary responsibilities include designing, developing, and maintaining software systems, focusing on back-end web development and software architecture. The role involves implementing scalable solutions, writing clean code, collaborating with cross-functional teams, and continually enhancing systems to meet both internal and external user needs.
Qualifications
- Strong foundation in Computer Science, including algorithms, data structures, and system architecture
- Expertise in Back-End Web Development with experience in creating scalable and secure systems
- Strong skills in Software Development principles, including coding, debugging, and deployment
- Proficiency in Programming and Object-Oriented Programming (OOP) concepts
- Experience working with cloud platforms, APIs, and distributed systems is a plus
- Ability to collaborate in a team environment while also excelling independently
- Creative problem-solving skills and a willingness to approach challenges from unique perspectives
- Bachelor's or advanced degree in Computer Science, Software Engineering, or a related field
Frequently Asked Questions
How do I apply for the Senior Software Engineering position at 10x National Security?
Use the Apply button above to submit your application directly to 10x National Security. 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 Senior Software Engineering position at 10x National Security located?
This position is based in Arlington. 10x National Security has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Senior Software Engineering at 10x National Security earn?
10x National Security 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 Senior Software Engineering role at 10x National Security posted?
This role was posted on April 27, 2026 (56 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.
How much experience does the Senior Software Engineering role at 10x National Security require?
This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. 10x National Security lists their specific requirements in the description below, so review the must-have qualifications closely before applying.
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