Software Engineer, AI Solutions (Secret Clearance)

CATHEXIS; Tysons (VA); On-site; USD 123,000 - 150,000; Full time

Benefits offered by this job

Performance Bonuses

Medical Insurance

Dental Insurance

Vision Insurance

401(k) Plan (Traditional/ROTH)

Job summary

CATHEXIS is seeking a Software Engineer in Tysons to join a team delivering AI-driven solutions. You will work with engineers to design, develop, and maintain software used to analyze large-scale data and support mission‑critical objectives.

The role requires hands-on experience in JavaScript, Python or Java, plus OOP, data structures, and optimization. Eligible candidates should hold an active clearance and be ready to collaborate across disciplines.

Qualifications

• An active Secret or above clearance is required.
• Bachelor's degree in computer science or related field
• 3 to 5 years of relevant experience
• Experience with JavaScript, Java, or other object‑oriented programming language(s)
• Hands‑on experience and understanding of object‑oriented programming, data structures, algorithms, profiling & optimization
• Passion for developing team‑oriented solutions to complex engineering problems
• Proficient in leveraging modern LLM tools to accelerate development workflows and enhance code quality

Responsibilities

• Collaborate with other developers, staff and leadership to design solutions that solve customer problems
• Design, develop, and maintain technical solutions
• Build and improve tools for users to understand and analyze large‑scale data
• Perform debugging, troubleshooting, modifications and testing of software and solutions
• Develop documentation, and collaborate in the development of technical procedures and user support guides

Skills

JavaScript

Python

Java

LLM tooling

Team collaboration

Education

Bachelor's degree in computer science or related field

Job description

CATHEXIS is seeking a Software Engineer in Tysons to join a team delivering AI-driven solutions. You will work with engineers to design, develop, and maintain software used to analyze large-scale data and support mission‑critical objectives.

The role requires hands-on experience in JavaScript, Python or Java, plus OOP, data structures, and optimization. Eligible candidates should hold an active clearance and be ready to collaborate across disciplines.