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ManTech

60 Mantech Infrastructure Developer Jobs Hiring Near You

ManTech

Systems Engineer

Laurel, MD · On-site

$128K - $214K/yr

MANTECH is seeking a motivated, career-driven, and customer-focused Systems Engineer to join our team in Laurel, MD. You will play a critical role in supporting the enterprise infrastructure ...

ManTech

Principal Cloud Engineer

Chantilly, VA · On-site

$141K - $236K/yr

MANTECH seeks a motivated, career and customer-oriented Principal Cloud Engineer to join our team ... DevOps, Jenkins, GitLab, or Docker. * Experience with Infrastructure as Code (IaC) tools like ARM ...

ManTech

AWS Cloud Engineer

Annapolis Junction, MD · On-site

$128K - $214K/yr

MANTECH seeks a motivated, career- and customer-oriented AWS Cloud Engineer to join our team in Annapolis Junction, MD. Our team delivers enterprise infrastructure capabilities for a global workforce ...

ManTech

Senior Systems Engineer

Washington, DC · On-site

$107K - $179K/yr

MANTECH seeks a motivated and career-focused Senior Systems Engineer to join our team onsite in ... In this role you will play a vital role in planning and designing enterprise systems infrastructure ...

ManTech

Principal Azure Cloud Engineer

Chantilly, VA · Remote

$141K - $236K/yr

MANTECH seeks a motivated, career and customer-oriented Principal Azure Cloud Engineer to join our ... DevOps, Jenkins, or Git * Proficiency with Infrastructure as Code tools like ARM templates ...

ManTech International

Application Developer

Chantilly, VA · On-site

$114K - $190K/yr

MANTECH seeks a motivated, career and customer-oriented Application Developer to join our team in ... s infrastructure/tools Minimum Qualifications: * High School Diploma/GED with 7+ years of ...

ManTech

Systems Engineer Manager

Washington, DC · On-site

$165K - $295K/yr

MANTECH seeks a motivated and career-focused Systems Engineer Manager to join our team onsite in Washington, D.C. This leadership role offers the opportunity to oversee systems infrastructure ...

ManTech

Senior Cloud Engineer

Crane, IN · On-site

$55.75 - $74.50/hr

MANTECH seeks a motivated, career and customer-oriented Senior Cloud Engineer to join our team in ... Developing and maintaining modern Infrastructure as Code (IaC) pipelines to programmatically spin ...

ManTech

Senior Cloud Engineer

Crane, IN · On-site

$55.75 - $74.50/hr

MANTECH seeks a motivated, career and customer-oriented Senior Cloud Engineer to join our team in ... Developing and maintaining modern Infrastructure as Code (IaC) pipelines to programmatically spin ...

ManTech

Network Engineer

Chantilly, VA · On-site

$104K - $172K/yr

MANTECH seeks a motivated, career and customer-oriented Network Engineer to join our team in ... infrastructure * Create, maintain, and interpret highly detailed technical network diagrams ...

ManTech

Senior Combat Systems Engineer

Washington, DC · Hybrid

$150K - $268K/yr

MANTECH seeks a motivated, career and customer-oriented Senior Combat Systems Engineer to join our ... Design infrastructure solutions that account for the physical constraints of shipboard environments ...

ManTech International

Platform Engineer

Tampa, FL · On-site

Since 1968, MANTECH has led in delivering advanced solutions to government intelligence, the ... Automate infrastructure provisioning and configuration management to streamline platform operations

ManTech

Principal Cyber Security Engineer

Denver, CO · On-site

$128K - $214K/yr

MANTECH seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join ... Collaborate with cross-functional teams to ensure that our systems and infrastructure meet security ...

ManTech

Front End Developer

Annapolis Junction, MD · On-site

$91K - $153K/yr

MANTECH seeks a motivated, career and customer-oriented Front End Developer to join our team in ... Integrate front-end applications with back-end APIs, data pipelines, and capability infrastructure

ManTech

Senior Cloud Engineer

Chantilly, VA · Remote

$114K - $190K/yr

MANTECH seeks a motivated, career and customer-oriented Senior Cloud Engineer to join our team in ... Azure DevOps, Jenkins, or Git * Proficiency with Infrastructure as Code tools like Terraform ...

ManTech

Front End Developer

Annapolis Junction, MD · On-site

$91K - $153K/yr

MANTECH seeks a motivated, career and customer-oriented Front End Developer to join our team in ... Integrate front-end applications with back-end APIs, data pipelines, and capability infrastructure

ManTech

Network Security Engineer

Chantilly, VA · On-site

$104K - $172K/yr

MANTECH seeks a motivated, career and customer-oriented Network Security Engineer to join our team ... infrastructure * Create, maintain, and interpret highly detailed technical network security ...

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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.
50% of people say they wouldn’t get paid if they were sick but scheduled to work.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and August 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.
50% of people say they have to use vacation days when they’re out sick.
Based on data from 12 people who took the Breakroom Quiz between June 2025 and August 2026.

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

Most people say the health insurance costs are okay.
86% of people say the health insurance costs are okay
Based on data from 7 people who took the Breakroom Quiz between March 2025 and August 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 12 people who took the Breakroom Quiz between June 2025 and August 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 15 people who took the Breakroom Quiz between December 2024 and August 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 15 people who took the Breakroom Quiz between December 2024 and August 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.
87% of people say they’re treated with respect by their managers.
Based on data from 15 people who took the Breakroom Quiz between December 2024 and August 2026.

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

Most people get breaks without interruption.
79% of people report that they get to take their breaks without interruption.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and August 2026.

Is it stressful to work at ManTech?

Some people feel stressed here.
50% of people say they often feel stressed at work.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and August 2026.

Do people at ManTech enjoy their jobs?

Most people enjoy their job.
80% of people report they enjoy their job.
Based on data from 10 people who took the Breakroom Quiz between December 2024 and August 2026.

Do people at ManTech recommend working with their team?

Most people recommend working with their team.
73% of people report that they would recommend working with their immediate team to a friend.
Based on data from 15 people who took the Breakroom Quiz between December 2024 and August 2026.

Do people get enough training when they start at ManTech?

Some people didn’t get enough training when they started.
47% of people report they didn’t get enough training when they started working here.
Based on data from 15 people who took the Breakroom Quiz between December 2024 and August 2026.

Do people get support to advance at ManTech?

Only some people are given support to advance their career here.
In the last year, 38% of people report not being given support to advance their career here.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and August 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.
71% 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 14 people who took the Breakroom Quiz between December 2024 and August 2026.

Do workers feel well informed about how ManTech is doing?

Only some people feel well informed about how the company is doing.
36% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and August 2026.

What other companies are hiring for Infrastructure Developer jobs?

What are the most popular jobs at Mantech?

What are the most popular categories at Mantech?

Infographic showing various Infrastructure Developer job openings at Mantech in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Systems Engineer

ManTech

Laurel, MD • On-site

$128K - $214K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 3 days ago

Key responsibilities

  • Support the implementation and compliance of enterprise infrastructure capabilities through Data Center & Compute Services.

  • Troubleshoot issues across various operating systems, virtual machine environments, and OpenStack platforms.

  • Write and maintain Infrastructure as Code (IaC) using Ansible and Puppet, and develop scripts to automate operational tasks.

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

48th of 247 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 is seeking a motivated, career-driven, and customer-focused Systems Engineer to join our team in Laurel, MD.

You will play a critical role in supporting the enterprise infrastructure capabilities for a global, mission-focused workforce. This position supports the high-visibility Enterprise Infrastructure Services (EIS) organization, responsible for the delivery and security of MPO's Enterprise Information Technology (EIT), the foundation for enterprise-wide services. As a Systems Engineer, you will work alongside customers, Integrated Product Teams (IPTs), and vendors to support the implementation and compliance of advanced EIT capabilities through Data Center & Compute Services.

Responsibilities include, but are not limited to:

  • Daily troubleshooting of Linux, Windows, Red Hat 6, 7, 8, and 9 Operating Systems
  • Providing Ubuntu support
  • Oversee cross-platform virtual machine lifecycles across Linux hypervisor environments (possibly Windows), optimizing resource allocation and compute capacity.
  • Maintain and manage various versions of OpenStack across multi-region deployments
  • Troubleshoot issues across Agency GOTS OpenStack platforms
  • Write and maintain Infrastructure as Code (IaC) using Ansible and Puppet
  • May include developing end-to-end Python and Bash scripts to automate daily operational tasks, reduce manual toil, and streamline system provisioning workflows
  • Manage YUM repos (GOTS repository management)
  • Utilize Naemon and Grafana diagnostic tooling to execute systemic performance analysis and proactively address health degraded states.

Minimum Qualifications:

  • Bachelor's degree in systems engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline with 14 years of relevant experience as a Systems Engineer OR 19 years of Systems Engineering experience with no degree.
  • IAT II certification (DoD 8140 required upon start of employment.  Acceptable certifications include: CCNA-Security/CySA+/GICSP/GSEC/Security+ CE/CND/SSCP)
  • OpenStack experience
  • Linux experience to include Red Hat 6, 7, 8, and 9
  • Experience with Grafana and Naemon
  • Hypervisor Virtual Machine, Ansible and Puppet experience

Preferred Qualifications:

  • MachineShop experience
  • Python development language
  • Understanding of Return-to-Service (RTS) protocols
  • Familiarity with Pagent and Putty
  • Bash scripting

Clearance Requirements:

  • Must possess and maintain a current/active TS/SCI clearance with Polygraph
     

Physical Requirements:

  • Must be able to remain in a stationary position 50% of the time
  • Occasionally moves about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicate with co-workers, management, and customers, including delivering presentations. Must be able to exchange accurate information in these situations

The projected compensation range for this position is $128,000.00-$214,400.00. 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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