Software Engineer Level 3

Location:
Annapolis Junction, MD, 20701
Security Clearance:
Active TS/SCI with Polygraph required

Employment Type:

Full-Time
Salary Range: $201,000 – $237,000 (USD)
Salary does not include discretionary bonuses or comprehensive benefits package. Actual compensation may vary based on geographic location, experience, education, and skill level.

A mission-critical software development team is seeking a Level 3 Software Engineer to design, build, and maintain complex and diverse systems. This includes processing-intensive analytics, real-time systems, large-scale data processing, and business management systems. The ideal candidate will be a hands‑on contributor and a technical leader, capable of working independently or leading development teams through the full software development lifecycle in a fast‑paced, high‑security environment.

• Analyze user requirements to derive software design and performance specifications

• Design, code, debug, and integrate new or modified software components

• Develop algorithms to meet or exceed system performance and functional standards

• Modify existing software to fix defects, improve performance, or adapt to new hardware

• Lead software teams and guide development efforts through full lifecycle execution

• Write and review system documentation, technical designs, and test procedures

• Design complex database queries and repository interfaces

• Coordinate with systems and hardware engineers to ensure proper integration and performance

• Implement quality control practices and recommend process improvements

• Oversee software system installation and monitor operations for compliance with specifications

• Select or influence the selection of development tools, processes, and technologies

• Serve as a senior technical lead on major projects and mentor junior engineers

• Identify, recommend, and implement new technologies and practices for complex software challenges

• 20+ years of experience as a Software Engineer on projects of similar scope and complexity

• Bachelor’s degree in Computer Science or related field (4 additional years of experience may substitute for the degree)

• Active TS/SCI clearance with Polygraph is required

• Proficiency in:

  • Python

  • Java

  • Mongo
    
    DB (or AWS Document
    
    DB)

  • Containerization technologies (Docker, Podman, etc.)

• Experience with:

  • Kubernetes

  • Go

  • AWS Services

  • JavaScript frameworks (especially Angular)

  • MLOps lifecycle (knowledge of model lifecycle even without modeling experience)

• Strong leadership and team management skills

• Proven ability to deliver high-quality code under tight deadlines

• Comfortable working in secure, high-compliance environments

• Passion for continuous learning and implementing cutting‑edge technology

Only U.S. Citizens with an active TS/SCI with Polygraph clearance will be considered. Submit a detailed resume highlighting your relevant experience and qualifications.

We are an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, or any other protected status under applicable law.