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60 Mantech International Field Service Engineer Jobs Hiring Near You

ManTech

DevOps Engineer

Herndon, VA · On-site

$114K - $190K/yr

MANTECH seeks a motivated, career and customer-oriented DevOps Engineer to join our team in Herndon ... Experience working within AWS (Amazon Web Services) environments * Experience working with Linux ...

ManTech International

Software Engineer

Crane, IN · On-site

MANTECH seek a motivated, career and customer-oriented Software Engineer I to join our team in ... High School Diploma * 0-5 years of experience in the field or in a related area * Basic proficiency ...

ManTech International

Test Engineer

Crane, IN · On-site

MANTECH seeks motivated, career and customer-oriented Test Engineer II to join our team in Crane ... Knowledge of commonly used concepts, practices, and procedures within the particular field

ManTech

Associate Electrical Engineer

Crane, IN · On-site

MANTECH seeks a motivated, career and customer-oriented Associate Electrical Engineer to join our ... Bachelor's degree in Electrical Engineering or a related field with 1+ years of electrical ...

ManTech International

AI Engineer

Washington, DC · On-site

$141K - $236K/yr

Since 1968, MANTECH has led in delivering advanced solutions to government intelligence, the ... Bachelor's degree in Computer Science, Engineering or a related field. * Experience with LangGraph ...

ManTech

Network Engineer

Crane, IN · On-site

MANTECH seeks a motivated, career and customer-oriented Network Engineer II to join our team in ... field engineering, and acquisition and operations analysis in support of a variety of Navy and ...

ManTech

Electrical Engineer

Crane, IN · On-site

MANTECH seeks a motivated, career and customer-oriented Electrical Engineer II to join our team in ... Bachelor's degree in Electrical Engineering or a related field. (Permitted experience exchange:

ManTech

Forward Deployed Engineer

Washington, DC · On-site +1

$141K - $236K/yr

MANTECH seeks a motivated, career and customer-oriented Forward Deployed Engineer (FDE) to join our ... Share field feedback to help internal teams improve model behavior and optimize how systems meet ...

ManTech

Information Assurance Engineer

Crane, IN · On-site

MANTECH seeks a motivated, career and customer-oriented Information Assurance Engineer II to join ... field engineering, and acquisition and operations analysis in support of a variety of Navy and ...

ManTech International

CNO Reverse Engineer

Hanover, MD · On-site

$141K - $236K/yr

MANTECH seeks a highly skilled and innovative CNO Reverse Engineer to join our team in Hanover, MD ... field and 8 + years of technical work experience or Master's degree in related technical field and ...

ManTech

Security Engineer

Springfield, VA · On-site

$150K - $268K/yr

MANTECH seeks a motivated, career and customer-oriented Security Engineer to join our team in ... Auditing and securing containerized environments and service mesh configurations to guarantee data ...

ManTech International

CNO Reverse Engineer

Hanover, MD · On-site

$141K - $236K/yr

MANTECH seeks a highly skilled and innovative CNO Reverse Engineer to join our team in Hanover, MD ... field and 8 + years of technical work experience or Master's degree in related technical field and ...

ManTech

Senior Systems Engineer, VDI

Doral, FL · On-site

$96K - $132K/yr

MANTECH seeks a motivated, career and customer-oriented Senior Systems Engineer, VDI to join our ... BA/BS in a field relevant to VDI engineering or systems engineering (additional experience may be ...

ManTech

Python Software Developer

Herndon, VA · Remote

$114K - $190K/yr

MANTECH seeks a driven and mission-focused Python Software Developer to join our elite team based ... Bachelor's degree in Computer Science or similar technical field and 3+ years of experience in ...

ManTech

Application Developer

Chantilly, VA · On-site

$114K - $190K/yr

MANTECH seeks a motivated, career and customer-oriented Application Developer to join our team in ... Collaborating with teammates, other service providers, vendors, and users to develop new program ...

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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 Field Service Engineer jobs?

What are the most popular jobs at Mantech International?

What are the most popular categories at Mantech International?

DevOps Engineer

ManTech

Herndon, VA • On-site

$114K - $190K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 15 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
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!

MANTECH seeks a motivated, career and customer-oriented DevOps Engineer to join our team in Herndon, VA. The DevOps Engineer will leverage their technical background to help deliver automation and big data analytics for the IC community. You will be trained in DevOps and work alongside a collaborative team of Software Developers, Systems Development Engineers, Network Engineers, and Data Engineers to develop unique software that enables customer networks to safely operate at scale.
 

Responsibilities include but are not limited to:

  • Deploying and provisioning AWS resources including EC2, S3, RDS, IAM roles, and VPC configurations to support scalable architecture

  • Building, maintaining, and troubleshooting continuous integration and continuous deployment (CI/CD) processes using GitLab and GitHub

  • Running routine vulnerability scans, applying patches, and updating cloud and physical infrastructures to ensure security compliance

  • Designing and maintaining Kubernetes and EKS clusters to ensure high availability and productivity for the development team

  • Collaborating with stakeholders to ensure complete and functional systems that meet all requirements

  • Recommending, and when approved, implementing process and policy improvements
     

Minimum Qualifications:

  • BS in Computer Science or similar technical discipline and 3+ years' technical experience or High School Diploma and 7+ years of technical experience

  • 3+ years' experience with DevOps, front end development or full stack development

  • Experience with Bash scripting

  • Experience working within AWS (Amazon Web Services) environments

  • Experience working with Linux administration and systems design

  • Experience creating CI/CD pipelines

  • Experience with network documentation including security compliance, configuration management, and patching.
     

Preferred Qualifications:

  • Experience with Kubernetes, containerized workloads, and infrastructure orchestration using Terraform.

  • Expertise in JavaScript/ECMASCRIPT, including code stitching, minimization, and Restful API development.

  • Knowledge of automated hardware appliance deployment, PKI infrastructure, and encryption at rest services.

  • Experience working across a large team to drive technical agendas and working with complex, intertwined systems
     

Clearance Requirements: Current/active TS/SCI with polygraph is required
 

Physical Requirements:

  • Must be able to remain in a stationary position 50%.


The projected compensation range for this position is $114,600.00-$190,200.00. 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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