Test & Integration Engineer

Leidos Inc; Huntsville (AL); On-site; USD 108,000 - 195,000; Full time

Job summary

Leidos seeks a Test & Integration Engineer in Huntsville, AL to join our Defense Systems Integration and Test Team. You will work directly with customers and contractors to execute program requirements and develop rigorous test plans for hardware projects.

You will build and use HWIL test platforms, perform data analysis with Wireshark, and prepare verification reports. Candidates must have hardware/software integration experience, a US clearance, and travel willingness.

Qualifications

• ABET-accredited engineering degree with 8+ years of relevant experience or MS with 6+ years.
• Experience with defense or commercial test engineering practices and processes.
• Experience developing and executing hardware or software test plans.
• Hands-on experience with hardware, software, or system integration, troubleshooting, and testing.
• Resident of North Alabama or willing to relocate to Huntsville area.
• U.S. citizenship and active secret clearance required.
• Ability to work outdoors in all weather and lift up to 50 pounds.
• Willingness to travel up to ~4 weeks per year.

Responsibilities

• Working directly with the customer and contractors to execute program requirements.
• Executing test plans for development, qualification, and acceptance phases of hardware projects.
• Creating, modifying, and using HWIL test platforms to satisfy testing requirements.
• Completing requirements verification and validation documentation and reports.
• Performing test data analysis via Wireshark and/or software debug tools.
• Briefing both internal and external parties on test results and data.
• Debugging software and/or hardware with various tools.

Skills

Test engineering

HWIL

Python

C/C++

Linux

Signal analysis

Education

ABET-accredited degree in EE/CS/CE

MS with 6+ years experience

Tools

Oscilloscope

Voltmeter

Signal analyzer

FPGA toolchain

Job description

Description

Looking for an opportunity to make an impact?

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Leidos Defense provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with \"can't fail\" missions.

Leidos Defense Systems Integration and TestTeam is seeking Test & Integration Engineer. We are a diverse team that works to implement unique solutions for complex problems in the defense sector, including but not limited to kinetic and directed energy defensive and offensive platforms as well as RADAR and other surveillance and sensor technologies. Our team works across multiple business sectors, with industry partners, and directly with the customer. We strive to have a variety of skillsets personally and across the team to meet the needs of our customers.

Primary Responsibilities

• Working directly with the customer and contractors to execute program requirements.


• Executing test plans for development, qualification, and acceptance phases of hardware projects.


• Creating, modifying, and using Hardware-In-the-Loop (HWIL) test platforms to satisfy testing requirements.


• Completing requirements verification and validation documentation and reports.


• Performing test data analysis via Wireshark, and/or software debug tools.


• Briefing both internal and external parties on test results and data.


• Debugging software and/or hardware with various tools.

Basic Qualifications

• Bachelor's degree in computer engineering, computer science, or electrical engineering from an ABET-accredited university with 8+ years of prior relevant experience or an MS with 6+ years.


• Candidates must have knowledge of and experience with defense or commercial test engineering practices and processes.


• Candidates must have experience developing and executing hardware or software test plans and procedures.


• Candidates must have direct, hands-on experience with hardware, software, or system integration, troubleshooting and testing.


• Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area.


• US Citizenship is required and active secret clearance.


• The position may require working outside in all weather conditions and lifting up to 50 pounds.


• The position may require minimal travel for test events (approximately 4 weeks a year).

Preferred Qualifications

• 5+ of experience with test planning and execution.


• Experience with RADAR / RF systems.


• Working knowledge and operation of electronic test equipment (e.g. oscilloscope, voltmeter, signal analyzer/generator)


• Working knowledge of software languages Python, C, C++, C# and or firmware languages for Xilinx or Altera devices


• Experience with Linux, Matlab, Labview, and WireShark


• Experience preparing and presenting briefings and/or demonstrations to customers and management


• Planning and executing demonstration tests and US Gov't test ranges/facilities

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 at step 30 - and moving faster than anyone else dares.

Original Posting: August 19, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range: $107,900.00 - $195,050.00

The Leidos pay range for this job level is a general guideline onlyand 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.

Securing Your Data

Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [e-mail].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

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.