Software Test & Integration Engineer

Leidos Inc; Natick (MA); On-site; USD 87,000 - 157,000; Full time

Job summary

Leidos is seeking a Software Test & Integration Engineer in Natick, MA to own software-related challenges, support flight testing, and work across government and contractor teams on an established software codebase.

The role focuses on software testing, integration, and cybersecurity activities within a multidisciplinary team, requiring strong Python/C/C++ skills, Linux experience, and DoD-related knowledge.

Qualifications

• Bachelor's degree in Software Engineering, Computer Science, or related field (4+ years of experience may substitute for degree).
• US Citizenship; ability to obtain/maintain CAC.
• Proven abilities with Python and/or C/C++ programming and software development.

Responsibilities

• Flight Test & Field Operations Support: travel to drop zones/test ranges; set up ground stations and telemetry equipment; perform pre-drop checks and data validation.
• Software Integration Support: serve as SME for Cargo Aerial Delivery team; develop and execute software test procedures; operate SIL/HIL systems.
• Cybersecurity Support: focal point for CWG and RMF activities; prepare cybersecurity docs; run vulnerability scans and track remediation.

Skills

Python

C/C++

Git/GitLab workflows

Software configuration management

Software integration

Linux CLI

Embedded software

Logs/telemetry analysis

Communication

US Citizenship

Education

Bachelor's Degree in Software Engineering / Computer Science

Tools

SIL (Software-in-the-Loop)

HIL (Hardware-in-the-Loop)

Telemetry/flight-log parsers

Job description

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 softwareintensive 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

Pay Range Pay Range:Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.