Software Engineer Level 4

Northrop Grumman Northrop Grumman · Aerospace · Aurora, CO +1 · Software

Software Engineer Level 4 at Northrop Grumman in Aurora, CO, focusing on designing, developing, testing, and maintaining Python applications on Linux servers. Responsibilities include using Git for version control, participating in code reviews, troubleshooting, performance tuning, collaborating with cross-functional engineers, contributing to containerization (Docker, Kubernetes), integrating AWS cloud services, and producing technical documentation adhering to DoD security and compliance standards. Requires a Bachelor's degree with 8+ years of experience (or equivalent), an active Top Secret clearance with SCI eligibility, and willingness to obtain a CI Poly. Preferred qualifications include experience with Go Lang, AWS services, and Agile/Scrum.

What you'd actually do

  1. Design, develop, test, and maintain Python applications on Linux servers.
  2. Implement version control best practices using Git, including branching, pull‑request reviews, and CI pipelines.
  3. Participate in code reviews, troubleshooting, and performance tuning of production systems.
  4. Collaborate with cross‑functional engineers to deliver secure, scalable software.
  5. Contribute to containerization and orchestration efforts (Docker, Kubernetes) as needed.

Skills

Required

  • Bachelor’s degree with 8+ years of software development experience or equivalent
  • Active Top Secret clearance with SCI eligibility
  • Willing to obtain a CI Poly
  • Professional experience developing software on Linux platforms
  • Proven expertise in Python
  • Proven expertise in Git (branching, merging, CI workflows)
  • Ability to write clean, maintainable code
  • Ability to follow secure coding practices

Nice to have

  • Experience with Python, Go Lang, and AWS in a systems or application development context
  • Hands‑on experience with Docker and Kubernetes (deployment, scaling, service mesh)
  • Familiarity with AWS services (EC2, S3, RDS, IAM, CloudFormation, ECS/EKS)
  • Experience working in an Agile/Scrum environment

What the JD emphasized

  • Active Top Secret clearance with SCI eligibility at time of application.
  • Must be willing to obtain a CI Poly after starting.