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Senior Linux System Administrator Jobs in Hanover, MD

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

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 ...

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

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 ...

ManTech

Senior Linux System Administrator

Laurel, MD · On-site

$128K - $214K/yr

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 ...

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

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 ...

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

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 ...

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All JobsLinux System Administrator JobsSenior Linux System Administrator JobsSenior Linux System Administrator Jobs in Hanover, MD

Senior Linux System Administrator information

See Hanover, MD salary details

$21.7K

$125.3K

$175.8K

How much do senior linux system administrator jobs pay per year?

As of Sep 7, 2026, the average yearly pay for senior linux system administrator in Hanover, MD is $125,335.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,400.00 and $147,800.00 per year, depending on experience, location, and employer.

What is a senior Linux system administrator?

A Senior Linux System Administrator is responsible for managing, configuring, and maintaining Linux-based systems and servers. They handle system performance tuning, security hardening, troubleshooting, and automation through scripting and configuration management tools. Additionally, they oversee backups, software updates, and infrastructure reliability. This role often involves mentoring junior administrators and collaborating with development and IT teams to support business operations.

What are the typical daily responsibilities of a senior Linux system administrator?

Senior Linux System Administrators are responsible for managing, maintaining, and optimizing Linux-based servers and infrastructure. Their daily tasks often include monitoring system performance, managing user permissions, applying security patches, automating processes through scripting, and troubleshooting technical issues. They regularly collaborate with developer, security, and operations teams to support new deployments and ensure system reliability. Additionally, they may mentor junior administrators and contribute to designing infrastructure improvements, making this a dynamic and influential role within IT operations.

What are the key skills and qualifications needed to thrive as a senior Linux system administrator?

To thrive as a Senior Linux System Administrator, you need deep expertise in Linux/UNIX system administration, scripting, networking, and troubleshooting, typically backed by several years of industry experience and a relevant degree or certifications like RHCE or CompTIA Linux+. Proficiency with tools such as Ansible, Puppet, Docker, and monitoring platforms, as well as experience with cloud environments, is highly valued. Strong problem-solving abilities, communication skills, and the capacity to mentor junior team members are crucial soft skills. These abilities are essential for ensuring reliable system uptime, seamless team collaboration, and effective response to complex IT challenges.

What are the most commonly searched types of Linux System Administrator jobs in Hanover, MD?

The most popular types of Linux System Administrator jobs in Hanover, MD are:

What are popular job titles related to Senior Linux System Administrator jobs in Hanover, MD?

For Senior Linux System Administrator jobs in Hanover, MD, the most frequently searched job titles are:

What cities near Hanover, MD are hiring for Senior Linux System Administrator jobs?

Cities near Hanover, MD with the most Senior Linux System Administrator job openings:

Senior Linux System Administrator jobs near you
Infographic showing various Senior Linux System Administrator job openings in Hanover, MD as of August 2026, with employment types broken down into 81% Full Time, and 19% Contract. Highlights an 85% In-person, and 15% Remote job distribution, with an average salary of $126,591 per year, or $60.9 per hour.

Senior Linux System Administrator

MANTECH

Fort George G Meade, MD • On-site

Full-time

Posted 12 days ago

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

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role.

MANTECH seeks a Senior Linux System Administrator to join our team in Ft. Meade, Maryland.

In this role, you will provide support for implementation, troubleshooting, and maintenance of IT systems, as well as manage IT system infrastructure and any processes related to these systems.

Responsibilities include but are not limited to:

  • Provide support for implementation, troubleshooting, and maintenance of IT systems.
  • Manage IT system infrastructure and processes related to client/server/storage/network devices and mobile devices.
  • Perform Tier 1 (Help Desk) and Tier 2 (Escalation) support: problem identification, diagnosis, and resolution.
  • Optimize system operations and resource utilization; perform capacity analysis and system planning.
  • Configure and manage Linux and Windows operating systems; install, load, and enhance OS software for improved reliability and performance.
  • Troubleshoot and maintain system integrity and network components.
  • Provide detailed analysis and feedback to management and internal customers on escalated issues.
  • Support the design of system architectures and associated hardware.
     

Minimum Qualifications:

  • Bachelor’s degree in a technical discipline; an additional 4 years of related experience might be substituted for a degree.
  • 20+ years of related experience in systems administration or IT operations.
  • Experience with Linux, including installation, configuration, troubleshooting, and maintenance.
     

Clearance Requirements:

  • Active TS/SCI with Polygraph.
     

Physical Requirements:

  • Must be able to remain in a stationary position 50% of the time.
  • Constantly operates a computer and other office productivity machinery (e.g., calculator, copy machine, printer).
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.

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