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Test Engineer Jobs in Frederick, MD (NOW HIRING)

Manufacturing Test Engineer III

Germantown, MD · On-site

  • Medical

  • Retirement

As a Manufacturing Test Engineer, you will work with a cross-functional Engineering team to develop and maintain tools, fixtures, and scripts to automate testing of various Industrial Electronics ...

Manufacturing Test Engineer III

Germantown, MD · On-site

$79K - $113K/yr

  • Medical

  • Retirement

As a Manufacturing Test Engineer, you will work with a cross-functional Engineering team to develop and maintain tools, fixtures, and scripts to automate testing of various Industrial Electronics ...

Manufacturing Test Engineer III

Germantown, MD

$79K - $113K/yr

  • Medical

  • Retirement

As a Manufacturing Test Engineer, you will work with a cross-functional Engineering team to develop and maintain tools, fixtures, and scripts to automate testing of various Industrial Electronics ...

Test Engineer II/III, Mechanical

Rockville, MD

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

Test Engineer II/III, Mechanical

Rockville, MD · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

Senior System Test Engineer

Clarksburg, MD · On-site

$110K - $140K/yr

  • Medical

  • Life

  • Retirement

  • PTO

As a System Test Engineer you will play a critical role in ensuring the functional safety, reliability, and performance of autonomous vehicle subsystems. Your primary focus will be on designing ...

Senior Software Test Engineer

Rockville, MD · On-site +1

$88K - $134K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

POSITION SUMMARY The Senior Software Test Engineer is responsible for the testing of major components of present and future MSD software products. While the current position is mostly remote ...

Senior Software Test Engineer

Gaithersburg, MD · On-site +1

$88K - $134K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

POSITION SUMMARY The Senior Software Test Engineer is responsible for the testing of major components of present and future MSD software products. While the current position is mostly remote ...

Principal Test Engineer

Germantown, MD · On-site

$119.94 - $161.92/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Principal Test Engineer Location: Germantown, MD, US, 20876 Job ID: 114896 DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems ...

Principal Test Engineer

Germantown, MD

$119K - $161K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Debug test hardware and software. Qualifications * Bachelor's degree in engineering or related technical field with a minimum of 8 years of experience * Mastery of technologies and domain knowledge

RF Test Engineering Manager

Frederick, MD · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary We are seeking a Manager, RF Test Engineering & Engineering Labs to lead and scale our test engineering capabilities supporting advanced RF systems within the Signal Solutions line of ...

Showing results 41-60

Test Engineer information

See Frederick, MD salary details

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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.

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:

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.

Test Engineer, Design and Execution

X Energy LLC

Rockville, MD

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago


Job description

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us.

Job Description

This role is responsible for the planning, development, and execution of test systems and related activities for the advanced reactor technologies. 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, procurement, fabrication, installation, testing, and decommissioning, and document and communicate results throughout the process.
The role may work in a general office space (onsite/remotely via technology) and/or in a designated facility laboratory area. While performing the duties of this job, the employee must be able to talk, hear, walk, and move consistently throughout the day. May be subject to high temperatures, noises, and vibrations from generating equipment. May be subject to the handling of and exposure to hazardous chemicals. Must be able to push, pull, move, and/or lift a minimum of 25 pounds. May be required to work in cramped spaces.


Job Profile Tasks/Responsibilities

  • Design and develop test systems, equipment configurations, and test items in collaboration with engineering team members to mature prototype first-of-its-kind X-Energy technologies.
  • Collaborate with Safety, Health, and Environment (SHE) on hazard identification, safety planning, safety equipment procurement, and infrastructure requirements and training needs.
  • Lead test system design reviews and coordinate the preparation of Test Plans, Test Procedures, Test Data, and Test Reports.
  • Support in-person test setup, installation, commissioning, and execution at X-energy's test facility.
  • Support standard processes and best practices associated with technology maturation, test planning and execution.
  • Maintain professional demeanor and behavior in all forms of communication.
  • Perform other duties as assigned by manager.

Job Profile Minimum Qualifications

  • Bachelor's degree in mechanical or nuclear engineering or related degree from an accredited institution.
  • Level II: Typically three years of experience in a test engineering role.
  • Level III: Typically five years of experience in a test engineering role.
  • Level IV: Typically ten years of experience in a test engineering role.
  • A master's degree in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of two years of experience.
  • A Ph.D. in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of three years of experience.
  • Previous experience at X-energy exceeding performance standards may be in lieu of years of experience.
  • Hands on experience with hardware development, testing and experimentation.
  • Demonstrated experience with design of experiment and test planning.

Preferred Skills

  • Background in full technology development lifecycle; design, testing and integration.
  • Proven ability to develop full test assembly design package, including conceptual design, PFD, P&ID, CAD, ICD, BOM, and fabrication drawings.
  • Broad background including mechanical, thermal, and materials testing.
  • Experience with data acquisition and instrument electronics and troubleshooting.
  • Familiarity with the ASME BPVC. Familiarity with codes and standards (ASME, ASTM) relevant to high temperature/pressure systems.

Location: 9801 Washingtonian Blvd, Gaithersburg, MD

Work Schedule: 4 Days a week in office
Hours: 8:00am-5:00pm, Mon-Fri

Compensation

As required by Maryland and other applicable state law, X Energy, LLC (X-energy) lists the expected compensation range for a publicly advertised job opportunity based upon the job requirements (e.g. education/training, experience, skill sets, etc.). Individual candidates who meet the job requirements for the posted position will be offered a salary within this range based on their respective levels of education/training, experience, and other qualifications unique to them. Salary ranges may vary based on the specific office location and region referenced in the posting to take into consideration differences in cost of living and may not be reflective of all regions. Please note that compensation ranges listed for US job postings reflect base salary only and do not include benefits or other incentives.

Offers within the posted salary range are commensurate with the individual's qualifications for the position, along with a view on internal equity, market data, and room for growth. The salary range for this position is:

Level II: $90,000-$115,000 / Level III: $93,600-$156,000 / Level IV: $112,275-$187,125

Position Job Classification

Full time - Exempt

Benefits

X Energy, LLC offers a robust benefits package that includes a 401K plan with an employer match, Medical/Dental /Vision Insurance, Life and Disability Insurance, Paid Time Off, and a Tuition Reimbursement/Professional Development policy that supports the continuing education of our employees.

An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

X Energy, LLC participates in E-Verify. Please visit the links below for more information about E-Verify and the protection of your Right to Work.

Right To Work Link: If you have the right to work, don't let anyone take it away (e-verify.gov)

E-Verify Participation Link: E-Verify Participation Poster English and Spanish