Apex Systems
Apex SystemsVerified Source

Software Engineer, Ground Systems & TS/SCI

156K–245K
Onsite · Los Angeles, California
Posted August 13, 2026
payroll

Overview

You will own software delivery for Next Generation Ground Systems, supporting national security missions at scale. You will join a diverse team of engineers building innovative solutions in a 100% on-site secure facility in Redondo Beach, CA. Your work will directly impact operational sites and mission success. This role offers the chance to work on complex, mission-critical software with TS/SCI clearance.

What You'll Do6

  • 1Design and implement software features for Next Generation Ground Systems within your first 90 days.
  • 2Ship software releases to operational sites, ensuring reliability and performance.
  • 3Debug and resolve complex issues in a secure, on-site environment.
  • 4Collaborate with cross-functional teams to integrate software components.
  • 5Drive continuous improvement in code quality and system performance.
  • 6Own the full software lifecycle from requirements to deployment.

Requirements6

  • 15+ years of software engineering experience in C++ or Java.
  • 2Active TS/SCI clearance is required.
  • 3Experience with Linux and Python in a development environment.
  • 4Proficiency with Git and Jenkins for CI/CD.
  • 5Experience with cloud platforms such as AWS or Azure.
  • 6Strong problem-solving skills and attention to detail.

Salary Insight

$156 - $245k per year

Location

Typeonsite
LocationLos Angeles, California

Required Skills

c++javalinuxpythongit
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