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Linux Admin Jobs in Columbia, MD (NOW HIRING)

3B Staffing LLC

Linux Admin

Bethesda, MD · On-site

Linux Admin Bethesda, MD 6 month+ contract No C2C at this moment, any visa works. Thanks! Top Three Skills: 1) Linux Administration (RHEL and CentOS), but will consider any flavor 2) Debug experience ...

New

3B Staffing LLC

Linux Admin

Bethesda, MD · On-site

Linux Admin Bethesda, MD 6 month+ contract No C2C at this moment, any visa works. Thanks! Top Three Skills: 1) Linux Administration (RHEL and CentOS), but will consider any flavor 2) Debug experience ...

New

iQuasar LLC

Informatica/ Linux Admin

Washington, DC · On-site

iQuasaris seeking to fill in an Informatica/Linux Admin in Washington, DC . At iQuasar we strive to provide the next generation of cutting-edge technologies. Our growth means exciting career ...

IQUASAR LLC

Informatica/ Linux Admin

Washington, DC · On-site

iQuasar is seeking to fill in an Informatica/Linux Admin in Washington, DC . At iQuasar we strive to provide the next generation of cutting-edge technologies. Our growth means exciting career ...

ALKU

Linux Admin with Security Clearance

Columbia, MD · On-site

Linux Administrator Program Description: Our client is looking for a Senior level Linux System Administrator to join their team. Day to Day Responsibilities: The System Administrator will be ...

MAXISIQ, Inc.

Linux Admin/Test Engineer

Hanover, MD · On-site

Mission Overview As a Linux Admin/Test Engineer on our frontline operational team, you'll be instrumental in performing Tier II and III testing, troubleshooting, and analyzing critical DoD Cyber ...

MAXISIQ, Inc.

Linux Admin/Test Engineer

Hanover, MD · On-site

Mission Overview As a Linux Admin/Test Engineer on our frontline operational team, you'll be instrumental in performing Tier II and III testing, troubleshooting, and analyzing critical DoD Cyber ...

Avid Technology Professionals

Linux Admin 2

Laurel, MD · On-site

* Strong Linux administration experience including configuring, patching, monitoring, troubleshooting, etc. * Experience working with diverse teams to troubleshoot and resolve issues * Experience ...

vetegrity

Junior Linux Admin

Annapolis Junction, MD · On-site

$95K/yr

Some Linux administration experience configuring, patching, monitoring, troubleshooting, etc. * Self-motivated and willing to learn new technologies. * Ability to communicate clearly and effectively ...

vetegrity

Senior Linux Admin

Annapolis Junction, MD · On-site

$160K/yr

The ideal candidate will have hands-on Linux administration and scripting automation experience with knowledge of AWS Cloud technologies is a plus. Candidate must work well in a small team setting ...

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Showing results 1-20

All JobsLinux Admin JobsLinux Admin Jobs in Columbia, MD

Linux Admin information

See Columbia, MD salary details

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$76

How much do linux admin jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for linux admin in Columbia, MD is $50.83, according to ZipRecruiter salary data. Most workers in this role earn between $41.73 and $58.94 per hour, depending on experience, location, and employer.

What is the difference between Linux Admin vs Network Administrator?

AspectLinux AdminNetwork Administrator
CertificationsLinux+, RHCECompTIA Network+, Cisco CCNA
Work EnvironmentServer management, Linux systemsNetwork infrastructure, routers, switches
Primary ResponsibilitiesServer setup, Linux system maintenanceNetwork configuration, troubleshooting
Industry UsageData centers, hosting providersCorporate networks, ISPs

While both roles involve network and system knowledge, a Linux Admin specializes in managing Linux servers and operating systems, whereas a Network Administrator focuses on maintaining and troubleshooting network infrastructure. Both roles often collaborate but serve different core functions within IT environments.

What does a Linux administrator do?

A Linux administrator manages and maintains Linux-based servers and systems, ensuring their security, stability, and performance. They install, configure, update, and troubleshoot Linux operating systems, often using tools like shell scripting and monitoring software, and may hold certifications such as RHCE or CompTIA Linux+.

What is a Linux admin?

Linux Admins, or Linux Administrators, are IT professionals responsible for installing, configuring, maintaining, and troubleshooting Linux-based systems and servers. They manage user accounts, ensure system security, perform backups, and monitor system performance. Linux Admins play a critical role in ensuring the smooth operation of servers and applications that rely on the Linux operating system within organizations.

What are the key skills and qualifications needed to thrive as a Linux admin?

To thrive as a Linux Admin, you need a solid understanding of Linux operating systems, scripting languages (such as Bash or Python), and system administration principles, typically supported by a degree in IT or a related field. Familiarity with tools like Ansible, Docker, system monitoring utilities, and certifications such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA) are highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills help you proactively resolve issues and collaborate with IT teams. These skills are crucial for maintaining secure, reliable, and efficient server environments that support organizational operations.

Are Linux admins in high demand?

Linux administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Skills in scripting, system security, and certifications like RHCE or CompTIA Linux+ can enhance job prospects, which are expected to grow as organizations continue to rely on Linux-based systems.

What are some common challenges a Linux admin faces when managing large-scale server environments?

Linux Admins working in large-scale environments often encounter challenges such as maintaining system uptime during updates, ensuring consistent configuration across multiple servers, and quickly responding to security threats. Balancing automation with manual oversight is crucial, as scripts and management tools like Ansible or Puppet can introduce new complexities. Additionally, collaborating with development and security teams to implement changes without disrupting services requires strong communication and problem-solving skills.

Is a Linux administrator a good career?

A Linux administrator is a valuable IT professional responsible for managing and maintaining Linux-based systems, often requiring skills in scripting, networking, and security. The role offers steady demand, opportunities for certification such as RHCE or CompTIA Linux+, and potential for career growth in system administration, cloud computing, and cybersecurity.
What are the most commonly searched types of Linux Admin jobs in Columbia, MD? The most popular types of Linux Admin jobs in Columbia, MD are:
What are popular job titles related to Linux Admin jobs in Columbia, MD? For Linux Admin jobs in Columbia, MD, the most frequently searched job titles are:
What job categories do people searching Linux Admin jobs in Columbia, MD look for? The top searched job categories for Linux Admin jobs in Columbia, MD are:
What cities near Columbia, MD are hiring for Linux Admin jobs? Cities near Columbia, MD with the most Linux Admin job openings:
Linux Admin jobs near you
Infographic showing various Linux Admin job openings in Columbia, MD as of August 2026, with employment types broken down into 72% Full Time, 14% Temporary, and 14% Contract. Highlights an 86% In-person, and 14% Hybrid job distribution, with an average salary of $105,725 per year, or $50.8 per hour.

Linux Admin

Avani Technology Solutions, Inc.

Bethesda, MD • On-site

Contractor

Re-posted 8 days ago

Job description

Linux Admin
Bethesda, MD
6 month+ contract
No C2C at this moment, any visa works. Thanks!
Top Three Skills:
1) Linux Administration (RHEL and CentOS), but will consider any flavor
2) Debug experience (service identification, usage identification etc).
3) Prior experience managing access controls and data management experience using NFS/Samba and Winbind.
4) Xen Virtualization preferred, but will consider someone with good VMware
5) Very good scripting experience for automation.
Big pluses: VM migration on Linux CentOS, Microsoft Active Directory and Domain Controllers
Job Description:
Experience with a Linux environment (preferably RHEL and CentOS).
Ability to perform data migration and managing access controls between different flavors of Linux
Ability to build physical and virtual servers with and without previously defined images or templates.
Experience with VM conversions (Xen to Vmware)
Knowledge of Microsoft Active Directory and Domain Controllers
Experience with migration of Microsoft Active Directory.
SCCM, Puppet experience
Familiarity with ITIL change control processes

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