Software Test & Integration Engineer

Leidos; Natick (MA); On-site; USD 110,000 - 140,000; Full time

Job summary

Leidos is seeking a Software Test & Integration Engineer to support the DEVCOM SC mission in Natick, MA. You will lead software-focused work within a multidisciplinary team, driving issues to resolution and supporting flight testing.

You’ll maintain a government-owned codebase, work across government and contractor partners, and contribute to cybersecurity activities. The role emphasizes software verification, lab and field testing, and hands-on integration with SIL/HIL setups, with travel up to

Qualifications

• Bachelor's degree in software engineering, CS, or related field and 4+ years of experience; alternate combos acceptable
• US Citizenship; ability to obtain CAC
• Proven Python and/or C/C++ programming; strong Linux skills; experience with software testing and integration

Responsibilities

• Flight Test & Field Operations Support: travel to drop zones and test ranges; configure ground stations and telemetry; perform pre-drop checks; analyze flight data and support go/no-go decisions; troubleshoot issues in field conditions
• Software Integration Support: act as SME for Cargo Aerial Delivery; develop and execute software test procedures; operate SIL/HIL systems; maintain internal tools like telemetry parsers and analysis scripts
• Cybersecurity Support: coordinate with CWG/RMF; prepare security documentation; run vulnerability scans and track remediation

Skills

Python

C/C++

GitLab

Software testing

Linux

Embedded software

Software integration

Reading software logs

Education

Bachelor's Degree in Software Engineering, Computer Science, or related field

Tools

GitLab

SIL/HIL systems

Job description

Position: Software Test & Integration Engineer Location: Natick, MA

Join a Team Committed to a Mission At Leidos, we deliver innovative solutions through the dedication of our diverse and talented people who are passionate about supporting our customers' success. We empower our teams, strengthen our communities, and operate sustainably-always guided by our Mission, Vision, and Values. Everything we do reflects our commitment to doing what's right for our customers, our people, and the world around us.

Unleash Your Potential The Leidos Defense Sector is seeking a Software Test & Integration Engineer to support the U.S. Army Combat Capabilities Development Command - Soldier Center (DEVCOM SC) mission in Natick, MA. In this role, you will serve as the team's primary software-focused engineer within a small, multidisciplinary government engineering team that includes aerospace/mechanical engineers and aerial delivery equipment specialists.

About the Role

As a Software Test & Integration Engineer , you will take technical ownership of software-related challenges, independently drive issues to resolution, support hands-on flight testing, and collaborate effectively across government, contractor, operational, and test organizations. Much of the work will focus on maintaining and evolving an established government-owned software codebase developed over the past decade.

Key Responsibilities

Flight Test & Field Operations Support

• Travel to drop zones and test ranges for flight test and demonstration events (typically 1-2 weeks per trip)
• Set up, configure, and operate ground stations and telemetry equipment in field environments
• Conduct pre-drop software and system checks; assist with rigging, load buildup, and aircraft loading
• Recover and validate flight data using software tools; deliver quick-look analyses to support go/no-go decisions
• Troubleshoot software and integration issues under tight timelines and austere field conditions

Software Integration Support

• Serve as the primary software engineering subject matter expert for the Cargo Aerial Delivery team
• Develop and execute software test procedures; investigate failures from lab, ground, and flight testing
• Operate integration test benches, software-in-the-loop (SIL), and hardware-in-the-loop (HIL) systems
• Maintain, adapt, and develop internal tools including telemetry/flight-log parsers, post-drop analysis scripts, ground station utilities, and basic imagery analysis tools
• Support broader engineering efforts as needed, including tasks outside traditional software roles

Cybersecurity Support

• Act as the technical focal point for Cyber Working Groups (CWG) and Risk Management Framework (RMF) activities
• Prepare cybersecurity documentation supporting Annual Security Reviews and Authorizations to Operate
• Run and interpret vulnerability scans; triage findings, propose remediation plans, and track them to closure

Required Qualifications

• Bachelor's Degree in Software Engineering, Computer Science, or related field with 4+ years of experience (additional experience/training/certifications may substitute for a degree)
• US Citizenship; ability to obtain and maintain a Common Access Card (CAC)
• Proven abilities with Python and/or C/C++ programming languages and software development
• Strong working knowledge in several of the following: Git/GitLab workflows
• Software configuration management and version control
• Software integration, debugging, and troubleshooting
• Software verification and testing
• Linux command-line environments
• Embedded software or firmware
• Software/hardware integration
• Reading and analyzing software logs and telemetry
• Proven ability to communicate technical information clearly across diverse technical teams
• Willingness to travel up to 25% depending on program needs

Preferred Qualifications

• Experience with embedded systems, avionics, robotics, autonomous systems, aerospace systems, or other software-intensive physical systems
• Experience in developmental or operational test environments
• Hands-on troubleshooting experience in field or lab environments
• Experience reviewing source code or conducting merge request/code reviews
• Python experience developing data-processing or engineering analysis tools
• Experience working with government engineering teams or DoD programs
• Familiarity with DoD cybersecurity requirements and RMF processes
• AWS Certified Cloud Practitioner or equivalent cloud experience
• Strong analytical, technical, and communication skills
• Ability to manage multiple tasks in a fast-paced environment
• Ability to work independently and collaboratively within cross-functional teams

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already a