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60 Mantech Software Test Engineer Jobs Hiring Near You

ManTech

Automated Software Test Engineer

Stafford, VA

$98K - $163K/yr

MANTECH seeks a motivated, career and customer-oriented Automated Software Test Engineer to support our contract under Marine Corps Systems Command (MCSC) out of Stafford, VA . The Software Test ...

ManTech

Test Engineer

Crane, IN · On-site

MANTECH seeks motivated, career and customer-oriented Test Engineer II to join our team in Crane ... Provides test and evaluation of hardware and/or software development * This includes developing and ...

ManTech International

Test Engineer

Crane, IN · On-site

MANTECH seeks motivated, career and customer-oriented Test Engineer II to join our team in Crane ... Provides test and evaluation of hardware and/or software development * This includes developing and ...

ManTech

Expert Test Engineer

Washington, DC · Hybrid

$116K - $194K/yr

... and Software Development. Elevate your career and make a difference. Your adventure begins now ... MANTECH seeks a career and customer-oriented Expert Test Engineer to join our team in Washington, D.

ManTech

Junior Test Engineer

Washington, DC · Hybrid

$65K - $107K/yr

... and Software Development. Elevate your career and make a difference. Your adventure begins now ... MANTECH seeks a career and customer-oriented Junior Test Engineer to join our team in Washington, D.

ManTech International

Expert Test Engineer

Washington, DC · On-site

$116K - $194K/yr

... and Software Development. Elevate your career and make a difference. Your adventure begins now ... MANTECH seeks a career and customer-oriented Expert Test Engineer to join our team in Washington, D.

ManTech

Senior Test Engineer

Washington, DC · Hybrid

$98K - $163K/yr

... and Software Development. Elevate your career and make a difference. Your adventure begins now ... MANTECH seeks a career and customer-oriented Senior Test Engineer to join our team in Washington, D.

ManTech International

Senior Test Engineer

Washington, DC · On-site

$98K - $163K/yr

... and Software Development. Elevate your career and make a difference. Your adventure begins now ... MANTECH seeks a career and customer-oriented Senior Test Engineer to join our team in Washington, D.

MANTECH

Test Engineer with Security Clearance

Crane, IN · On-site

MANTECH seeks motivated, career and customer-oriented Test Engineer II to join our team in Crane ... Provides test and evaluation of hardware and/or software development * This includes developing and ...

ManTech

Quality Assurance Tester

Montgomery, AL · On-site

Since 1968, MANTECH has led in delivering advanced solutions to government intelligence, the ... Author and deliver comprehensive Software Test Plans, Software Test Reports, use cases, and release ...

ManTech

Software Engineer

Columbia, MD · On-site

$141K - $236K/yr

MANTECH seeks a motivated, career and customer-oriented Software Engineer to join our team in ... Practice with build/deployment automation and test-driven development environments. Clearance ...

ManTech

Software Engineer

Laurel, MD · On-site

$128K - $214K/yr

MANTECH is seeking a highly motivated and collaborative Software Engineer to join our team in ... Review and test software components for adherence to the design requirements and document test ...

ManTech

Software Engineer

Annapolis Junction, MD · On-site

$141K - $236K/yr

MANTECH seeks a motivated, career and customer-oriented Software Engineer to join our team in ... Practice with build/deployment automation and test-driven development environments. Clearance ...

ManTech International

Software Engineer

Columbia, MD · On-site

$141K - $236K/yr

MANTECH seeks a motivated, career and customer-oriented Software Engineer to join our team in ... Practice with build/deployment automation and test-driven development environments. Clearance ...

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ManTech Jobs Information

Do workers at ManTech get paid breaks?

Yes. Most people get paid breaks.
100% of people say they get paid breaks.
Based on data from 8 people who took the Breakroom Quiz between December 2024 and June 2026.

Does ManTech pay people when they’re sick?

Sometimes. Only some people get paid when they’re sick.
46% of people say they wouldn’t get paid if they were sick but scheduled to work.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and June 2026.

At ManTech, are sick days and vacation days separate paid time off?

Only some people have separate paid time off for sick days and vacation.
45% of people say they have to use vacation days when they’re out sick.
Based on data from 11 people who took the Breakroom Quiz between June 2025 and June 2026.

Is the health insurance from ManTech affordable enough for their workers?

Most people say the health insurance costs are okay.
83% of people say the health insurance costs are okay
Based on data from 6 people who took the Breakroom Quiz between March 2025 and June 2026.

Do people get paid time off at ManTech?

Most people get paid time off work.
100% of people say they get paid time off.
Based on data from 11 people who took the Breakroom Quiz between June 2025 and June 2026.

How far ahead of time do people find out their work schedule?

Most people find out their schedule less than four weeks ahead of time.
  • 80% of people with changing schedules find out their shifts one week or less ahead of time.
  • 20% of people with changing schedules find out their shifts two weeks ahead of time.
  • 0% of people with changing schedules find out their shifts three weeks ahead of time.
  • 0% of people with changing schedules find out their shifts four weeks or more ahead of time.

Based on data from 5 people who took the Breakroom Quiz between March 2025 and March 2026.

Do workers at ManTech worry about hours?

Most people don’t worry about getting enough hours.
100% of people report they don’t worry about getting enough hours.
Based on data from 6 people who took the Breakroom Quiz between December 2024 and March 2026.

Do ManTech workers get to choose the shifts they work?

Some people don’t get to choose which shifts they work.
50% report that they don’t have enough control over which shifts they work.
Based on data from 6 people who took the Breakroom Quiz between December 2024 and March 2026.

How easy is it for ManTech workers to change shifts?

Most people find it easy to change shifts.
80% of people report that it’s easy to change shifts if they need to.
Based on data from 5 people who took the Breakroom Quiz between March 2025 and March 2026.

How easy is it to get time off at ManTech?

Most people find it easy to get time off.
100% of people report it’s easy to get time off.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and June 2026.

Do ManTech managers change schedules at the last minute?

Most managers don’t change people’s schedules at the last minute.
88% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 8 people who took the Breakroom Quiz between December 2024 and March 2026.

Do jobs at ManTech spill into time workers aren’t paid for?

Rarely. The job doesn't usually spill into unpaid time.
25% of people report that their job takes up time that they don’t get paid for.
Based on data from 8 people who took the Breakroom Quiz between December 2024 and March 2026.

How easy is it to take sick days at ManTech?

Most people find it easy to take sick days.
100% of people report that it’s easy to take time off if they are sick.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and June 2026.

Is working at ManTech good if you’re a parent or caregiver?

Most parents and caregivers say this is a good place to work.
100% of people who care for a child or other relative report this is a good place to work.
Based on data from 7 people who took the Breakroom Quiz between December 2024 and April 2026.

Do people at ManTech feel treated with respect by their managers?

Most people feel treated with respect by their managers.
93% of people say they’re treated with respect by their managers.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and June 2026.

Do people at ManTech get to take their breaks without interruption?

Most people get breaks without interruption.
85% of people report that they get to take their breaks without interruption.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and June 2026.

Is it stressful to work at ManTech?

Some people feel stressed out here.
46% of people say they often feel stressed out at work.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and June 2026.

Do people at ManTech enjoy their jobs?

Most people enjoy their job.
89% of people report they enjoy their job.
Based on data from 9 people who took the Breakroom Quiz between December 2024 and June 2026.

Do people at ManTech recommend working with their team?

Most people recommend working with their team.
79% of people report that they would recommend working with their immediate team to a friend.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and June 2026.

Do people get enough training when they start at ManTech?

Some people didn’t get enough training when they started.
43% of people report they didn’t get enough training when they started working here.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and June 2026.

Do people get support to advance at ManTech?

Most people are given support to advance their career here.
In the last year, 67% of people report being given support to advance their career here.
Based on data from 12 people who took the Breakroom Quiz between December 2024 and June 2026.

Do people think ManTech’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
69% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and June 2026.

Do workers feel well informed about how ManTech is doing?

Most people feel well informed about how the company is doing.
69% of people feel that they are kept well informed about how the company is doing as a whole.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and June 2026.

What other companies are hiring for Software Test Engineer jobs?

What are the most popular jobs at Mantech?

What are the most popular categories at Mantech?

Infographic showing various Software Test Engineer job openings at Mantech in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution.

Automated Software Test Engineer

ManTech

Stafford, VA

$98K - $163K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 20 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 244 rated software companies

Job description

Description & Requirements
Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Automated Software Test Engineer to support our contract under Marine Corps Systems Command (MCSC) out of Stafford, VA. The Software Test Engineer will be performing research and analysis on new and existing technologies and tools to provide more efficient software development and test techniques and processes for our Marine Corps client.

Job Responsibilities include but are not limited to:

  • Coordinate and facilitate Automated Software Test-related technical and strategy discussions.

  • Evaluate existing software test tools for implementation in the USMC environment.

  • Develop automation requirements and an implementation roadmap for the client.

  • Conduct proof of concept/prototype demonstrations on designated programs of record.

  • Integrate automated test protocols into existing agile and CI/CD pipelines.

Mandatory Qualifications:

  • Bachelor's Degree and at least 5 years of related experience in software test engineering.

  • Knowledge of software testing principles, methodologies, and techniques, including black box, white box, and gray box testing.

  • At least 2 years of experience with Automation Testing Frameworks such as Robot Framework, Appium, TestComplete, or similar tools.

  • Knowledge of programming languages such as Java, Python, C#, or JavaScript, and their application in automation testing. Ability to write automation scripts using programming languages and automation testing frameworks.

  • Understanding of Agile development methodologies, including Scrum and Kanban, and their impact on software testing.

  • Knowledge of the Software Acquisition Pathway (SWP), including requirements gathering, design, development, testing, and deployment.

Preferred Qualifications:

  • Understanding of DoD Acquisition/T&E policies and regulations.

  • Understanding of DoN/USMC Logistics lifecycle management processes, policies, and organization.

  • Certifications: Possession of relevant certifications, such as ISTQB, CSTE, or similar certifications.

  • Understanding of USMC Logistics management Defense Business Systems (e.g., GCSS-MC) and cloud environments (e.g., MCBOSS)

  • Experience with cloud-based technologies, such as AWS, Azure, or Google Cloud.

  • Understanding of AI/ML use in testing.

Security Clearance Required:

  • Must have a current/active DoD Secret Clearance.

Physical Requirements:

  • Sedentary work


The projected compensation range for this position is $98,000.00-$163,100.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.  In addition, MANTECH invests in its employees beyond just compensation.  MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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