Demo

Test Engineer I

Mercury Systems
Chantilly, VA Full Time
POSTED ON 8/6/2026 CLOSED ON 8/11/2026

What are the responsibilities and job description for the Test Engineer I position at Mercury Systems?

 

Job Summary:

Mercury Systems is seeking a Test Engineer I to develop and execute tests on server systems for mission critical aerospace and defense applications. This role plays a pivotal part in ensuring product reliability, performance, and security across the full engineering lifecycle from concept to sustainment. 

 

 Job Responsibilities:

  • Implement standardized system testing practices across Mercury’s ruggedized servers and secure software product lines.
  • Design and implement robust test procedures that meet military standards (e.g., MIL-STD-810, DO-461, DO-167, DO-178C, DO-254)
  • Oversee and conduct functional, environmental, and stress testing of hardware and software systems, ensuring performance in extreme conditions and mission-critical environments
  • Collaborate with software development teams to integrate and validate secure software solutions
  • Partner with systems engineering, hardware design, and software development teams to align test objectives with product requirements
  • Support the development of tools to streamline test analysis, reporting, and documentation
  • Support the standardization of systems used to track testing issues and document results
  • Collaborate with Mission Assurance teams to conduct root cause analyses for issues identified during testing and sustainment.

 

Required Qualifications:

  • Bachelor of Science degree in Engineering or a related field.
  • Experience in LabVIEW, Python, Bash, C#, MATLAB, or other programming languages used for automation, data collection, and analysis.

 

 Preferred Qualifications:

  • Ability to obtain and maintain an active U.S. Secret Security Clearance.
  • Experience in developing and executing verification and validation test procedures.
  • Experience with engineering lifecycle tools such as Jama, Jira, BitBucket.
  • Experience with Aerospace, Defense, Government, or Military sectors.
  • Hands on experience with environmental test equipment, including chambers used for hardware validation.

 

Physical Demands/Working Conditions: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

  • Occasionally move objects and use abdominal and lower back muscles to provide support over time without fatigue. 
  • Specific abilities required by the job include positioning oneself to lift or move objects weighing up to 40lbs.
  • Sometimes, working under a microscope for long periods of time will be required
  • Frequently observe, detect, discern, and convey information.



“This position requires you to access information that is subject to U.S. export regulations.  You may only access such information if you are a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. government.”

 

Salary.com Estimation for Test Engineer I in Chantilly, VA
$77,660 to $91,990
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Test Engineer I?

Sign up to receive alerts about other jobs on the Test Engineer I career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$72,265 - $83,772
Income Estimation: 
$84,546 - $99,351
Income Estimation: 
$72,265 - $83,772
Income Estimation: 
$84,546 - $99,351
This job has expired.
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Mercury Systems

  • Mercury Systems Andover, MA
  • Mercury Systems is seeking the best and brightest engineering talent to help us deliver cutting‑edge technology for mission‑critical aerospace and defense ... more
  • 2 Days Ago

  • Mercury Systems Avondale, AZ
  • Mercury Systems is seeking a motivated Buyer II to support procurement activities that ensure the timely delivery of materials, products, and services crit... more
  • 3 Days Ago

  • Mercury Systems Hudson, NH
  • Mercury Systems is seeking the best and brightest engineering talent to help us deliver cutting‑edge technology for mission‑critical aerospace and defense ... more
  • 4 Days Ago

  • Mercury Systems Andover, MA
  • Job Summary: USAF Sales Partner Mercury's sales team is looking for an outside sales professional. This position is responsible for creating and sustaining... more
  • 4 Days Ago


Not the job you're looking for? Here are some other Test Engineer I jobs in the Chantilly, VA area that may be a better fit.

  • test Fairfax, VA
  • The Department of Radiology at the University of Florida is actively recruiting to fill one position at the rank of Clinical Assistant/Associate/or full Pr... more
  • 26 Days Ago

  • MANTECH Frederick, MD
  • MANTECH seeks a motivated, career and customer-oriented Test Engineer to join our team in Fort Detrick, Maryland. This is a hybrid position with 3 days ons... more
  • 25 Days Ago

AI Assistant is available now!

Feel free to start your new journey!