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60 Mantech Linux Engineer Jobs Hiring Near You

MANTECH

Senior Linux System Administrator

Laurel, MD

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team ... Demonstrated experience in planning and leading Systems Engineering efforts is required. * Must be ...

ManTech

Senior Cyber Security Engineer

Chantilly, VA · On-site

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our ... Knowledge of Windows and Linux systems, TCP/IP networking, 802.1x, and general network security ...

ManTech

Cyber Software Engineer

Herndon, VA · On-site

MANTECH seeks a driven and mission-focused Cyber Software Engineer to join our elite team based in ... Understanding of Linux/Unix operating system environments. Preferred Qualifications: Bachelor ...

ManTech

DevOps Engineer

Chantilly, VA · On-site

$54 - $74/hr

MANTECH seeks a motivated, career and customer-oriented DevOps Engineer to join our team in ... Experience working with Linux administration and systems design. * Experience working across a ...

ManTech

Senior Cyber Security Engineer

Chantilly, VA

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our ... Knowledge of Linux systems administration, general operating system security practices, TCP/IP ...

ManTech

Cyber Software Engineer

Herndon, VA · On-site

MANTECH seeks a driven and mission-focused Cyber Software Developer to join our elite team based in ... Understanding of Linux/Unix operating system environments. Preferred Qualifications: Bachelor ...

ManTech

Senior Cyber Security Engineer

Chantilly, VA

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our ... Knowledge of Linux systems administration, general operating system security practices, TCP/IP ...

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team ... Engineer in programs and contracts of similar scope, type and complexity is required.

ManTech

Senior Data Engineer

Chantilly, VA · On-site

$108K - $147K/yr

MANTECH seeks a motivated, career and customer-oriented Senior Data Engineer to join our team in ... Proven experience developing and performing complex ETL tasks within a Linux environment. Preferred ...

ManTech

Test Engineer

Annapolis Junction, MD · On-site

$128K - $214K/yr

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

ManTech

Systems Engineer

Fort George G Meade, MD

$128K - $214K/yr

MANTECH seeks an experienced and passionate, career and customer-oriented Systems Engineer to join ... Extensive experience with Linux administration and engineering. * Proficiency in Bash scripting and ...

ManTech

DevOps Engineer

Herndon, VA · On-site

$54.25 - $74.25/hr

MANTECH seeks a motivated, career and customer-oriented DevOps Engineer to join our team in Herndon ... Experience working with Linux administration and systems design. * Experience working across a ...

ManTech

Senior Cyber Security Engineer

Chantilly, VA · On-site

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our ... Knowledge of Linux systems administration, general operating system security practices, TCP/IP ...

ManTech

Cloud Support Engineer Nights

Mclean, VA · Hybrid

$57.25 - $76.50/hr

MANTECH seeks a skilled and mission-focused Cloud Support Engineer (CSE) to join our team in Tysons ... You will help troubleshoot complex issues across Linux and Kubernetes environments, collaborate ...

ManTech

Data Engineer

Chantilly, VA

$117K - $140K/yr

MANTECH seeks a motivated, career and customer-oriented Data Engineer to join our team in Chantilly ... tasks in a Linux environment. Preferred Qualifications : * Experience deploying systems that ...

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ManTech Jobs Information

Does ManTech pay people when they’re sick?

Sometimes. Only some people get paid when they’re sick.
42% of people say they wouldn’t get paid if they were sick but scheduled to work.
Based on data from 12 people who took the Breakroom Quiz between December 2024 and April 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 10 people who took the Breakroom Quiz between June 2025 and April 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 10 people who took the Breakroom Quiz between June 2025 and April 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 13 people who took the Breakroom Quiz between December 2024 and April 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 13 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.
92% of people say they’re treated with respect by their managers.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and April 2026.

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

Most people get breaks without interruption.
83% of people report that they get to take their breaks without interruption.
Based on data from 12 people who took the Breakroom Quiz between December 2024 and April 2026.

Is it stressful to work at ManTech?

Some people feel stressed out here.
50% of people say they often feel stressed out at work.
Based on data from 12 people who took the Breakroom Quiz between December 2024 and April 2026.

Do people at ManTech recommend working with their team?

Most people recommend working with their team.
77% of people report that they would recommend working with their immediate team to a friend.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and April 2026.

Do people get enough training when they start at ManTech?

Some people didn’t get enough training when they started.
46% of people report they didn’t get enough training when they started working here.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and April 2026.

Do people get support to advance at ManTech?

Only some people are given support to advance their career here.
In the last year, 36% of people report not being given support to advance their career here.
Based on data from 11 people who took the Breakroom Quiz between December 2024 and April 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.
75% 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 12 people who took the Breakroom Quiz between December 2024 and April 2026.

Do workers feel well informed about how ManTech is doing?

Most people feel well informed about how the company is doing.
67% of people feel that they are kept well informed about how the company is doing as a whole.
Based on data from 12 people who took the Breakroom Quiz between December 2024 and April 2026.
What other companies are hiring for Linux Engineer jobs?
What are the most popular jobs at Mantech?
What are the most popular categories at Mantech?
Infographic showing various Linux Engineer job openings at Mantech in the United States as of May 2026, with employment types broken down into 99% Full Time, and 1% Part Time. Highlights an 91% Physical, 1% Hybrid, and 8% Remote job distribution.
Linux Systems Administrator

Linux Systems Administrator

MANTECH

Fort George G Meade, MD

Full-time

Posted 8 days ago

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

31st of 185 rated software companies

Job description

MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area.

Responsibilities include, but are not limited to:

  • Provide comprehensive administration and support for multi-platform operating system environments.
  • Design and implement automated security hardening solutions to enhance scalability and streamline operating system deployments.
  • Configure and maintain host-based security and intrusion detection systems.
  • Monitor system performance and investigate detected anomalies to ensure operational integrity.
  • Develop and deploy automation scripts to manage server integration and reduce manual configuration errors.
  • Analyze system and security logs to identify and respond to real-time events and provide status updates to leadership.
  • Engineer automation workflows for identity and access management to replace manual account provisioning processes.
  • Conduct regular audits to verify security compliance and identify potential vulnerabilities or configuration gaps.
  • Participate in design and review meetings to provide technical insights, project goals, and status updates for management.

Minimum Qualifications:

  • Bachelor’s degree in a technical field and 10+ years of relevant Systems Administration experience; or an Associate's degree with 15+ years’ experience.
  • 10+ years of experience in systems administration of software and hardware supporting IT system development and testing.
  • Extensive experience with Linux administration.
  • Experience utilizing Ansible or comparable infrastructure-as-code tools.
  • Experience managing enterprise virtualization platforms (VMware or similar) and associated Storage Area Networks (SAN).
  • Experience with NiFi or cross-domain solutions.
  • Familiarity with Identity Management solutions like Keycloak.
     

Preferred Qualifications:

  • Experience with DevOps tools such as Docker, Kubernetes, SaltStack, or Puppet.
  • Proficiency in scripting languages including Python, Bash, or Perl.
  • Experience collaborating with teams to integrate and deploy new technologies into production environments.
  • Knowledge of network devices (routers, switches, gateways) and protocols such as TCP/IP, UDP, HTTP, DHCP, and DNS.
  • Familiarity with Windows administration and Active Directory

Clearance Requirement:

  • Current/Active TS/SCI with Polygraph

Physical Requirements:

  • Must be able to remain in a stationary position at least 50% of the time.
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.

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