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Eis System Administrator Jobs (NOW HIRING)

MANTECH

Linux System Administrator

Laurel, MD · On-site

This role directly supports the Enterprise Infrastructure Services (EIS) organization--the ... as an Systems Administrator/Engineer in programs and contracts of similar scope, type and ...

MANTECH

Linux System Administrator

Laurel, MD · On-site

This role directly supports the Enterprise Infrastructure Services (EIS) organization--the ... as an Systems Administrator/Engineer in programs and contracts of similar scope, type and ...

BRS

Associate System Administrator

Emmitsburg, MD · On-site

... Associate System Administrator to add to our Information Technology Support Services team in ... Eagle Integrated Services, LLC (EIS) offers a competitive benefits package to include paid holidays ...

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team ... This role directly supports the Enterprise Infrastructure Services (EIS) organization--the ...

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

This role directly supports the Enterprise Infrastructure Services (EIS) organization--the ... System Administrator or related experience in programs and contracts of similar scope, type, and ...

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

This role directly supports the Enterprise Infrastructure Services (EIS) organization--the ... System Administrator or related experience in programs and contracts of similar scope, type, and ...

ManTech

Linux System Administrator

Laurel, MD

$128K - $214K/yr

This role directly supports the Enterprise Infrastructure Services (EIS) organization-the ... as an Systems Administrator/Engineer in programs and contracts of similar scope, type and ...

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team ... This role directly supports the Enterprise Infrastructure Services (EIS) organization--the ...

Eiservices Llc

Sr System Administrator

Jacksonville, FL · On-site

$79K - $107K/yr

Eagle Integrated Services, LLC (EIS) is seeking a System Administration for a 100% onsite role at the Jacksonville Naval Drug Lab. The ideal candidate must be able to perform the tasks listed below ...

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Eis System Administrator information

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How much do eis system administrator jobs pay per year?

As of Sep 11, 2026, the average yearly pay for eis system administrator in the United States is $88,927.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $104,000.00 per year, depending on experience, location, and employer.

What are popular job titles related to Eis System Administrator jobs?

For Eis System Administrator jobs, the most frequently searched job titles are:

Linux System Administrator

Laurel, MD • On-site

MANTECH
IT Services • 5 - 10K employees
Learn more about MANTECHexternal

Other

Re-posted 15 days ago

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

Job description

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. 

You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization—the foundation of all Enterprise Information Technology (EIT) for MPO.

Responsibilities include but are not limited to: 

  • Configure and manage Linux operating systems.  Installs/loads operating system software, troubleshoots maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance. 
  • Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. 
  • Manage IT system infrastructure and any processes related to these systems. 
  • Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/network devices, mobile devices, etc. 
  • Provide support for the dispatch system and hardware problems and will remain involved in the resolution process. 
  • Optimize system operations and resource utilization and perform system capacity analysis and planning. 
  • Analyze and resolve complex problems associated with server hardware, applications and software integration.

 Minimum Qualifications:

  • Bachelor’s degree in technical discipline from an accredited college or university.
  • 20 years’ experience as an Systems Administrator/Engineer in programs and contracts of similar scope, type and complexity is required.
  • Demonstrated experience in planning and leading Systems Administration/Engineering efforts is required.
  • Must be proficient with troubleshooting in a Linux Red Hat environment.  
  • Experience with VMWare 
  • Demonstrated experience with modern automation/configuration tools such as Splunk or Ansible 
  • IAT I certification (DoD 8140 required within 60 days of starting employment.  Acceptable certifications include A+ CE/CCNA-Security/CND/Network+ CE /CySA+/GICSP/GSEC/Security+ CE/CND/SSCP) 

Preferred Qualifications:

  • Experience/familiarization with full lifecycle management of Linux systems, to include provisioning, configuration management and patching. 
  • Red Hat Certified System Administration Certification. 
  • Experience with NetAPP 

Clearance Requirements:

  • Must have a current/active Top Secret/SCI with Polygraph 

Physical Requirements:

  • The person in this position must be able to remain in a stationary position 50% of the time. 
  • Occasionally move about inside the office to collaborate with other leaders/teams, use standard office automation equipment, and virtual communication. 

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