ZipRecruiter

Log In

1

Test Engineer Jobs in Frederick, MD (NOW HIRING)

WGS SYSTEMS LLC

Flight Test Engineer

Hagerstown, MD

$90K - $140K/yr

WGS Systems, LLC, is looking for Flight Test Engineers with experience and background in Intelligence, Surveillance and Reconnaissance (ISR) systems flight testing. Primary work activities will take ...

Leidos

Mid-Level Test Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

COMFORT SYSTEMS

Mid-Level Test Engineer

Gaithersburg, MD · On-site

$87.10 - $157.45/hr

  • Medical

  • Retirement

  • PTO

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leonardo DRS

Test Engineer II

Germantown, MD · On-site

$91K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary DRS RADA Technologies in Germantown, MD, is hiring a Test Engineer. This position is full time and on-site. Job Responsibilities * Involved with the design and development of test ...

Leonardo DRS

Test Engineer II

Germantown, MD

$91K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary DRS RADA Technologies in Germantown, MD, is hiring a Test Engineer. This position is full time and on-site. Job Responsibilities * Involved with the design and development of test ...

Leidos

Senior Test Engineer

Gaithersburg, MD · On-site

$107K - $195K/yr

We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of our customers' applications, a critical capability that enables operational success through reliable ...

BAE Systems

Missile Test Engineer

Rockville, MD · Hybrid

$97K - $164K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

BAE Systems is seeking a full time Missile Systems Test Engineer to help guide and determine the verification approach for our Systems Engineering team as it incorporates Model Based Systems ...

Leidos

Senior Test Engineer

Gaithersburg, MD · On-site

$107K - $195K/yr

  • Medical

  • Retirement

  • PTO

We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of our customers' applications, a critical capability that enables operational success through reliable ...

Viasat, Inc.

System Test Engineer

Germantown, MD

$117K - $176K/yr

Communicate with a multi-functional development engineering team to fix integration and system verification test failures. What you'll need * 3+ years' experience in crafting test requirements, test ...

X Energy LLC

Test Engineer, Design and Execution

Rockville, MD · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The role will coordinate with system design engineers to identify required testing, plan the necessary test program(s), support the entire test hardware lifecycle including design, development ...

previous pagenext page

Showing results 21-40

All JobsTest Engineer JobsTest Engineer Jobs in Frederick, MD

Test Engineer information

See Frederick, MD salary details

$17

$43

$74

How much do test engineer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for test engineer in Frederick, MD is $43.99, according to ZipRecruiter salary data. Most workers in this role earn between $33.22 and $52.12 per hour, depending on experience, location, and employer.

How much does a test engineer get paid?

The average salary for a test engineer varies by experience, location, and industry, but typically ranges from $60,000 to $100,000 annually. Entry-level positions may start lower, while experienced test engineers with specialized skills or certifications can earn higher salaries, especially in technology and manufacturing sectors.

What is a test engineer?

Test Engineers are professionals responsible for evaluating and ensuring the quality of products, typically software or hardware, by designing and executing tests. They identify bugs, glitches, or any issues that might affect the user experience or product performance. Test Engineers also document test results, collaborate with developers to resolve issues, and help improve processes to prevent future problems. Their work is critical in delivering reliable and high-quality products to customers.

Is it hard to be a test engineer?

Becoming a test engineer requires strong attention to detail, knowledge of testing tools and methodologies, and often some programming skills. The role can be challenging due to the need to identify issues accurately and ensure software quality, but it is manageable with proper training and experience.

What is the difference between Test Engineer vs QA Analyst?

AspectTest EngineerQA Analyst
Required CredentialsBachelor's in Engineering, Computer Science, or related field; certifications like ISTQBBachelor's in related fields; ISTQB certification common
Work EnvironmentSoftware development teams, testing labs, automation toolsQuality assurance teams, process documentation, testing environments
Employer & Industry UsageTech companies, software firms, manufacturingIT services, software development, healthcare

Test Engineers focus on designing, executing, and automating tests to ensure software quality, often working closely with developers. QA Analysts primarily analyze quality processes, develop testing plans, and ensure compliance with standards. While both roles aim to improve product quality, Test Engineers are more technical and automation-oriented, whereas QA Analysts emphasize process and manual testing. Understanding these differences helps in choosing the right career path or job role.

What are the key skills and qualifications needed to thrive as a test engineer, and why are they important?

To thrive as a Test Engineer, you need a solid background in software development, quality assurance principles, and test case design, often supported by a degree in computer science or a related field. Familiarity with automated testing tools like Selenium, JUnit, or TestNG, as well as experience with bug tracking systems and scripting languages, is typically required. Attention to detail, problem-solving ability, and effective communication are crucial soft skills for identifying issues and collaborating with development teams. These skills ensure the delivery of reliable, high-quality products by efficiently detecting and resolving software defects.

How do test engineers typically collaborate with development and product teams during a project?

Test Engineers play a crucial role in cross-functional teams by working closely with developers and product managers throughout the software development lifecycle. They participate in requirement reviews, design discussions, and sprint planning meetings to ensure testability and clarity of features. Regular communication helps identify potential issues early, align on acceptance criteria, and prioritize testing efforts. This collaborative approach helps deliver higher-quality products and fosters a culture of continuous improvement.
More about Test Engineer jobs

What are the most commonly searched types of Test Engineer jobs in Frederick, MD?

The most popular types of Test Engineer jobs in Frederick, MD are:

What are popular job titles related to Test Engineer jobs in Frederick, MD?

For Test Engineer jobs in Frederick, MD, the most frequently searched job titles are:

What job categories do people searching Test Engineer jobs in Frederick, MD look for?

The top searched job categories for Test Engineer jobs in Frederick, MD are:

What cities near Frederick, MD are hiring for Test Engineer jobs?

Cities near Frederick, MD with the most Test Engineer job openings:

Test Engineer jobs near you
Infographic showing various Test Engineer job openings in Frederick, MD as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 17% Part Time, 2% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $91,500 per year, or $44 per hour.

Flight Test Engineer

WGS SYSTEMS LLC

Hagerstown, MD

$90K - $140K/yr

Full-time

Re-posted 10 hours ago

Job description

WGS Systems, LLC, is looking for Flight Test Engineers with experience and background in Intelligence, Surveillance and Reconnaissance (ISR) systems flight testing. Primary work activities will take place in Hagerstown, MD with occasional travel supporting various events. 
The successful candidate is a high-tenacity, technically-grounded Flight Test Engineer (FTE) who excels in the dynamic environment of airborne sensor testing. Operating out of a converted business jet, you will be the in the seat, responsible for the real-time operation, troubleshooting, and health monitoring of complex SAR/GMTI, EO/IR, and SIGINT/EW systems. You possess the engineering rigor to identify system anomalies at 30,000 feet and the practical problem-solving skills to implement mid-flight workarounds. With an active TS/SCI clearance and a willingness to support variable "off-shift" schedules, you are dedicated to ensuring that every flight hour results in high-quality, actionable data for our mission partners. 
Key Responsibilities/Duties Include: 
· In-Flight System Operation: Act as the primary onboard operator for a multi-modal sensor suite (SAR/GMTI, EO/IR, SIGINT/EW), executing complex test cards and adjusting system parameters in real-time to meet mission objectives. 
· Airborne Troubleshooting: Perform real-time technical diagnosis and hardware/software troubleshooting of sensor systems and mission computers during flight operations to maximize "time-on-station" effectiveness. 
· Ground Test Support: Lead pre-flight and post-flight system "buy-offs" and ground integration tests to ensure system readiness and configuration alignment with the test plan. 
· Data Integrity Management: Ensure all mission data is recorded correctly, verifying data formats and metadata tags post-flight to streamline the transition to the data analysis team. 
· Test Documentation: Maintain detailed flight logs and discrepancy reports (DRs), documenting system performance, environmental conditions, and hardware/software anomalies encountered during missions. 
· Safety & Coordination: Adhere to all U.S. Army crew rest standards and aviation safety protocols; coordinate closely with pilots and ground stations to ensure safe and effective test execution. 
· Off-Shift Execution: Support a variable mission schedule, including night-shift operations and weekend testing, as dictated by weather, platform availability, and mission priority. 
Qualification requirements: 
· Education: Bachelor’s degree in Engineering, Computer Science, or an applicable STEM field 
· Experience: 3-7 years of experience in flight test engineering, airborne sensor operations, or systems integration and test. 
· Security Clearance: Active TS/SCI clearance is mandatory. Candidates without an active TS/SCI will not be considered for this specific role. 
· Flight Physical: Ability to obtain and maintain a standard FAA Class III flight physical (or military equivalent). 
· Technical Proficiency: Familiarity with the theory and operation of Radar (SAR/GMTI), EO/IR sensors, and/or SIGINT systems. Experience with Linux-based mission computers is a plus. 
· Troubleshooting Skills: Demonstrated ability to troubleshoot complex "system-of-systems" involving high-speed data links, RF cabling, and embedded software interfaces. 
· Operational Adaptability: Ability to maintain peak technical performance in a cramped, high-vibration, or high-altitude aircraft environment for extended durations. 
· Physical Requirements: Must be comfortable flying in a business jet environment and capable of working in various lighting conditions (night/off-shift). 
WGS Systems, LLC, based in Frederick, Maryland, provides systems and products that support our military and homeland security front line personnel. We have been recognized as a small-business industry leader by the state of Maryland by winning the Homeland Security Award from the Maryland Department of Business and Economic Development. Our offerings include signal collection and processing systems; first responder protection systems; airborne and ground-based systems development; multiple sensor integration and fusion; radar, imagery, and signal exploitation systems integration; advanced computing and networking architecture development; and communications networks for off-board voice and data dissemination. 
We are looking for the highest quality, motivated personnel to help our company continue to grow into the preeminent sensor and system developer for the defense and homeland security of our country. 
WGS Systems is proud to be an EEO employer M/F/D/V.