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Software Testing Engineer Jobs in Maryland (NOW HIRING)

MDS Testing Engineer

Clinton, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

MDS Testing Engineer

Bowie, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

MDS Testing Engineer

Riverdale, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

MDS Testing Engineer

Greenbelt, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

MDS Testing Engineer

Glenn Dale, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

MDS Testing Engineer

Fort Washington, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

MDS Testing Engineer

Upper Marlboro, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

MDS Testing Engineer

Accokeek, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

MDS Testing Engineer

Mount Rainier, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

MDS Testing Engineer

Oxon Hill, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

MDS Testing Engineer

Bladensburg, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

MDS Testing Engineer

Temple Hills, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

MDS Testing Engineer

Waldorf, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

MDS Testing Engineer

College Park, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

MDS Testing Engineer

Lanham, MD · On-site

$73K - $132K/yr

If you excel in the Systems Engineering Process and thrive on clear, effective communication, we ... Dive deep into software requirements analysis, evaluate hardware compatibility, and build ...

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Showing results 1-20

Software Testing Engineer information

See Maryland salary details

$10

$49

$70

How much do software testing engineer jobs pay per hour?

As of Jul 22, 2026, the average hourly pay for software testing engineer in Maryland is $49.93, according to ZipRecruiter salary data. Most workers in this role earn between $40.82 and $56.92 per hour, depending on experience, location, and employer.

What are some common collaboration practices between Software Testing Engineers and developers during the software development lifecycle?

Software Testing Engineers frequently collaborate with developers through activities such as sprint planning, daily stand-ups, and code reviews. They often provide feedback on testability during requirements analysis and work closely with developers to understand new features and identify potential issues early. Effective communication ensures that defects are clearly documented, and joint debugging sessions are common to resolve complex bugs efficiently. This close collaboration helps maintain a high-quality product and fosters a culture of continuous improvement within the team.

What are the key skills and qualifications needed to thrive as a Software Testing Engineer, and why are they important?

To thrive as a Software Testing Engineer, you need a solid understanding of software development lifecycles, test design techniques, and programming or scripting languages, typically supported by a degree in computer science or related fields. Familiarity with automation tools (such as Selenium or JUnit), bug tracking systems (like Jira), and certifications like ISTQB are highly valued. Attention to detail, analytical thinking, and strong communication skills help you identify issues and collaborate effectively with development teams. These skills and qualities are crucial to ensure software quality, minimize defects, and deliver reliable products to end users.

What is the difference between Software Testing Engineer vs QA Analyst?

AspectSoftware Testing EngineerQA Analyst
CertificationsISTQB, CSTEISTQB, CSTE
Work EnvironmentDevelopment teams, testing labsQuality assurance departments, testing labs
Industry UsageSoftware companies, tech firmsSoftware companies, IT services
Primary FocusDesigning and executing test cases, automationTest planning, process improvement, documentation

While both roles focus on ensuring software quality, Software Testing Engineers often develop and execute test cases, including automation, whereas QA Analysts focus on testing processes, documentation, and quality standards. Both roles are essential in delivering reliable software products.

What does a Software Testing Engineer do?

A Software Testing Engineer is responsible for evaluating software applications to ensure they function correctly and meet specified requirements. They design and execute test plans, identify bugs or issues, and work closely with developers to resolve defects. Their role helps maintain software quality, reliability, and performance before the product is released to users. They may use both manual and automated testing methods to cover different aspects of the application.
What cities in Maryland are hiring for Software Testing Engineer jobs? Cities in Maryland with the most Software Testing Engineer job openings:
Infographic showing various Software Testing Engineer job openings in Maryland as of July 2026, with employment types broken down into 88% Full Time, 8% Part Time, 2% Temporary, and 2% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $103,861 per year, or $49.9 per hour.
MDS Testing Engineer

MDS Testing Engineer

Leidos

Clinton, MD • On-site

$73K - $132K/yr

Full-time

Medical, Retirement, PTO

Posted 5 days ago


Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 149 frontline employees who took The Breakroom Quiz

57th of 454 rated business services


Job description

Description

Leidos is looking for a passionate Systems Engineer with hands-on experience in the TMPC Mission Distribution System (MDS) and the Weapons Control System. If you excel in the Systems Engineering Process and thrive on clear, effective communication, we want you on our team. Your knack for developing robust software test plans and navigating rigorous testing processes will directly impact future-forward defense solutions.

What You’ll Do

  • Collaborate and Innovate: Join a seasoned team of Systems Engineers and work closely to scrutinize requirements and execute test modifications, ensuring every detail aligns with meticulously defined standards.

  • Own the Testing Cycle: From designing and developing software tests to troubleshooting, debugging, and enhancing mission-critical systems, you’ll be an integral part of the quality assurance process throughout the full testing life cycle.

  • Analyze and Evolve: Dive deep into software requirements analysis, evaluate hardware compatibility, and build comprehensive test procedures—all while applying industry-leading principles, standards, and the latest tools to drive our software-intensive products forward.

  • Operate in a DoD Environment: Bring your experience from DoD testing environments to bear, ensuring that every component of your work meets the high demands and rigorous quality expectations of defense technology.

Basic Qualifications

  • Bachelor's degree in Systems Engineering, Computer Science, Software Engineering, Mechanical Engineering, or related discipline with 4+ years of relevant experience. Additional direct experience, training, or certification may substitute degree requirement.

  • US Citizen; current possess and active Top Secret clearance with ability to upgrade to Top Secret SCI security clearance.

  • Strong analytical skills with a knack for developing robust software test plans.

Preferred Qualifications:

  • Master's degree with 2+ years related experience.

  • Experience with the Tomahawk Weapon System and familiarity with the Valid Platform List will set you apart and help you quickly integrate into our cutting-edge projects.

At Leidos, you’ll not only be advancing your career in Systems Engineering—you'll also be contributing to solutions that make a real-world impact. If you’re ready to step up to a role where your technical prowess and communication skills can shine on a grand stage, we’d love to hear from you.

Let’s push the boundaries of innovation together; your journey to shaping the future of defense technology starts here.

DABAOPP1

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:July 17, 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:Pay Range $73,450.00 - $132,775.00

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.

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 LeidosCareersFraud@leidos.com.

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.


What Leidos employees say

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Benefits

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Workplace

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About Leidos

Sourced by ZipRecruiter

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 practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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