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Linux Admin Jobs in Columbia, MD (NOW HIRING)

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 ...

Mondo

Senior Linux Administrator

Owings Mills, MD · On-site

$55 - $60/hr

Senior Linux Administrator, location is Owings Mills, MD. The start date is ASAP for this 12-month contract position. Job Title: Senior Linux Administrator Location-Type: Hybrid (Owings Mills, MD - 2 ...

InquisIT

Linux Administrator

Washington, DC

The Senior Linux Administrator will provide hands-on administration, maintenance, security, and engineering support for enterprise Linux environments. This role focuses on Red Hat Linux, automation ...

InquisIT LLC

Linux Administrator

Washington, DC · On-site

The Senior Linux Administrator will provide hands-on administration, maintenance, security, and engineering support for enterprise Linux environments. This role focuses on Red Hat Linux, automation ...

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How much do linux admin jobs pay per hour?

As of Aug 26, 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 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.

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.

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.

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 often available in data centers, tech companies, and enterprise IT environments.

How much do Linux administrators get paid?

Linux administrators typically earn between $70,000 and $120,000 annually, depending on experience, certifications, and location. Entry-level roles may start around $60,000, while senior positions with advanced skills in scripting, networking, and security can exceed $130,000.

Is a Linux administrator a good career?

A Linux administrator is a valuable IT professional responsible for managing Linux-based systems, ensuring security, performance, and uptime. The role often requires knowledge of scripting, networking, and certifications like CompTIA Linux+ or LPIC. It offers strong job growth prospects and competitive salaries in the technology sector.

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.

Informatica/ Linux Admin

iQuasar LLC

Washington, DC • On-site

Full-time

Medical, Dental, Vision, Retirement

Re-posted 17 days ago

Job description

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 opportunities for talented professionals in engineering, software development, and other key areas. We offer competitive compensation and benefits including Health, Vision, and Dental Insurance, matching 401k plan, and other benefits given below, excellent training, and a vibrant working environment. Our employees are exceptional, giving us a competitive advantage by innovating solutions with a strong sense of mission and integrity.
One of our clients in Washington, DC, needs an Informatica/Linux Admin for a permanent position.
  • Position: Informatica/ Linux Admin
  • Clearance: Interim Secret or DHS T3
  • Location: Washington, DC
  • Position Type: Full Time

Task Description:
This is a full-time Hybrid role, 3 days on-site in DC. The Sr. Informatica/Linux Admin will be responsible for installing, configuring, and maintaining Informatica platforms and Linux-based servers supporting enterprise data integration and analytics solutions. Daily responsibilities include monitoring system performance, managing user access, scheduling and optimizing Informatica workflows, and ensuring high availability and reliability of environments. The role involves performing regular patching, upgrades, and security hardening, as well as managing backups, recovery procedures, and environment migrations. The Sr. Informatica/Linux Admin will collaborate with data engineers, developers, and security teams to troubleshoot complex issues, improve system stability, and document configurations, standards, and operational procedures.
Key Responsibilities:
  • Install, configure, and maintain Informatica platforms and Linux servers.
  • Design, build, and optimize data pipelines and Informatica workflows.
  • Monitor system performance and manage user access.
  • Handle patching, upgrades, security hardening, backups, and migrations.
  • Troubleshoot complex technical issues and perform root cause analysis.
  • Automate administrative tasks using scripting.
  • Collaborate with data, dev, and security teams, and document procedures.

Qualifications:
  • 10+ years of relevant practical experience.
  • Bachelor's degree in computer science, IT, Engineering, or a related field.
  • Active or interim Secret security clearance (or higher).
  • Strong experience administering Informatica (PowerCenter, IDQ, MDM).
  • Strong Linux system administration and patch management skills.
  • Experience with Microsoft Azure cloud data platforms.
  • Experience with Oracle and SQL databases.
  • Proficiency in scripting (Bash, Python, or Shell).
  • Knowledge of networking, storage, and enterprise monitoring tools.
  • Experience with security compliance, access control, and change management.
  • Strong communication skills for on-site collaboration.

If you are interested in this position, please send me a copy of your latest resume. Also, please let me know what time/number is best to call to discuss this great opportunity. In case you are not interested in this position, or this is not the right fit for you, please feel free to share this opportunity with your friends/networks or anyone you know who may be interested in this position. Thank you!
  • Availability to start a new job
  • Best Rates
  • Contact

Nia
Recruitment Professional
Representing: MSM Technology, LLC
Direct: (703) 463-9141
Main: (703) 962-6001 Ext.: 621
nia.manzoor@iquasar.com
An Equal Opportunity Employer
iQuasar is proud to be an Equal Employment Opportunity Employer. We do not discriminate based on race, religion, color, national origin, political affiliation, sex, sexual orientation, gender identity, age, marital/parental /veteran status, disability, genetic information, membership in an employee organization, retaliation, military service, other non-merit factors, or any other applicable characteristics protected by law
Flexible work from home options available.

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