Technology

Software Engineer with Security Clearance

ALKUManassas, VA🇺🇸United StatesPosted Sep 8, 2026

Why This Role Stands Out

This hybrid Software Engineer role offers a unique opportunity to contribute to mission-critical U.S. Navy programs, fostering significant career growth within a reputable defense technology company. You'll thrive here if you possess strong C++ and Linux skills and are eager to develop expertise in a challenging, collaborative environment. Apply today to join a team dedicated to innovation and national security.

Quick Overview

Seniority

Mid Senior

Work mode

Hybrid

Location

Manassas, VA, United States

Posted

3 weeks ago

ShellScrumAgileBashC++GitPython

Job Description

Software Engineer – C++ / Linux Clearance Required: Active DoD Secret We are seeking a Software Engineer with strong C++ and Linux experience to support a U.S. Navy submarine sonar program (ARCI). This role focuses on developing, integrating, testing, and troubleshooting mission-critical software in a Linux environment. Responsibilities
Develop and maintain C++ software in Linux/Unix environments. Integrate software with hardware and system-level components. Troubleshoot and debug complex software issues. Perform code enhancements, bug fixes, and performance improvements.

Support software integration, testing, and deployment. Participate in the full SDLC and Agile development processes. Collaborate with software, systems, hardware, and test engineers. Required
Active DoD Secret Security Clearance
Strong C++ development experience. Strong Linux/Unix experience. Object-oriented design and software debugging experience. Experience with software integration and testing. Understanding of Linux system concepts, including processes, memory, networking, and hardware/software interfaces. Desired
Embedded or hardware-interfacing software experience.

DoD/Navy or defense industry experience. Python, Bash, or Shell scripting. Git/version control experience. Agile/Scrum experience.