Senior Software Engineer

Job Description

Software Engineer (C++)

**Location:** Redondo Beach, CA (100% On-site)

**Employment Type:** Full-time

**Duration:** June 2026 -- June 2027

**Openings:** 3

**Clearance Required:** Active Top Secret/SCI (or eligible to obtain SCI)

Position Overview

We are seeking experienced Software Engineers to support the development and sustainment of mission-critical ground systems in a secure, classified environment. This role offers the opportunity to work on advanced software solutions that support national security initiatives while collaborating with a highly skilled engineering team.

This position is **100% on-site** in a Sensitive Compartmented Information Facility (SCIF) located in Redondo Beach, California.

Key Responsibilities

* Develop, enhance, and maintain C++ software applications in an Agile development environment.
* Design, implement, and unit test new software capabilities based on system and algorithm requirements.
* Investigate, troubleshoot, and resolve software defects.
* Collaborate with software engineers, subject matter experts, and cross-functional teams to deliver high-quality solutions.
* Support software development on Red Hat Enterprise Linux (RHEL) virtual machines, servers, and workstations.
* Participate in Agile ceremonies and contribute to continuous improvement efforts.

Required Qualifications

* Bachelor's degree in a STEM field with 5--8 years of relevant experience, **or**
* Master's degree with 3--6 years of experience, **or**
* Ph.D. with 1--4 years of experience.
* An additional four years of relevant software engineering experience may be considered in lieu of a degree.
* Active U.S. Government security clearance with the ability to obtain SCI access.
* U.S. citizenship is required.
* Strong object-oriented programming skills with advanced proficiency in C++.
* Experience working with Red Hat Enterprise Linux (RHEL).
* Excellent analytical, troubleshooting, and problem-solving skills.

Preferred Qualifications

* Experience with DevSecOps and automated testing.
* Proficiency with one or more programming or scripting languages, including C, C++, Java, Python, or Perl.
* Strong understanding of mathematics and algorithm development.
* Experience working in Agile Scrum environments.
* Familiarity with Atlassian tools such as Jira, Confluence, Bitbucket, and Bamboo.
* Experience developing software in Linux environments using Git.
* Active SCI clearance.

Work Environment

* Full-time, on-site position in Redondo Beach, California.
* Work is performed in a secure classified environment requiring adherence to security protocols.
* Opportunity to contribute to innovative software solutions supporting critical national security missions.