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Linux Jobs in Crofton, MD (NOW HIRING)

Quevera LLC

Linux Systems Administrator

Elkridge, MD · On-site

Quevera is seeking a highly skilled Linux Systems Administrator with an active TS/SCI clearance with Polygraph to support mission-critical programs in Hanover, MD . In this role, you will administer ...

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 ...

Peraton

Linux Systems Administrator

Silver Spring, MD

$86K - $138K/yr

Responsibilities Peraton is seeking a Linux Systems Administrator with an active TS/SAP clearance to join our team supporting mission-critical operations. The ideal candidate will manage, maintain ...

Peraton

Linux Systems Administrator

Silver Spring, MD · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking a Linux Systems Administrator with an active TS/SAP clearance to join our team supporting mission-critical operations. The ideal candidate will manage, maintain ...

Leidos

Linux Team Lead

Bethesda, MD · On-site

Leidos is looking to fill a Linux Team Lead position to support the National Digital Exploitation & OSINT Center (NDOC). This role requires an individual that has technical experience with ...

Peraton

Linux Systems Administrator

Silver Spring, MD · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking a Linux Systems Administrator with an active TS/SAP clearance to join our team supporting mission-critical operations. The ideal candidate will manage, maintain ...

Leidos

Linux Team Lead

Bethesda, MD

Leidos is looking to fill a Linux Team Lead position to support the National Digital Exploitation & OSINT Center (NDOC). This role requires an individual that has technical experience with ...

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See Crofton, MD salary details

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How much do linux jobs pay per hour?

As of Jul 5, 2026, the average hourly pay for linux in Crofton, MD is $55.94, according to ZipRecruiter salary data. Most workers in this role earn between $50.82 and $60.05 per hour, depending on experience, location, and employer.

Will AI replace Linux admins?

AI is unlikely to fully replace Linux admins, as the role requires complex problem-solving, system configuration, and troubleshooting skills that currently benefit from human oversight. While automation tools and AI can assist with routine tasks, Linux administrators are essential for managing, securing, and optimizing systems in dynamic environments. Continuous learning and familiarity with scripting, monitoring, and security are important for staying relevant in this field.

What are some common challenges faced by Linux System Administrators, and how can I prepare for them?

Linux System Administrators often face challenges such as troubleshooting unexpected system outages, managing large-scale deployments, and ensuring robust security against evolving threats. Staying current with the latest updates, patching procedures, and automation tools like Ansible or Puppet can greatly help in overcoming these challenges. It’s also helpful to cultivate strong documentation habits and participate in open-source communities where solutions to unique problems are often shared. Proactively practicing disaster recovery plans and refining your scripting skills will set you up for success in this dynamic and rewarding role.

Is Linux a good career option?

Linux is a strong career option for IT professionals, especially those skilled in system administration, scripting, and open-source technologies. Jobs in Linux often require certifications like CompTIA Linux+ or LPIC and involve working in server, cloud, or cybersecurity environments, with steady demand across various industries.

What jobs can I do with Linux?

Jobs that involve Linux include Linux system administrator, Linux engineer, DevOps engineer, and cybersecurity analyst. These roles typically require knowledge of Linux operating systems, scripting skills, and familiarity with tools like Bash, Docker, or Kubernetes. Certifications such as CompTIA Linux+ or Red Hat Certified Engineer can enhance job prospects.

What is a Linux job?

A Linux job refers to a role that involves working with the Linux operating system, typically in system administration, software development, cybersecurity, or cloud computing. Professionals in these roles manage servers, automate tasks, troubleshoot issues, and ensure system security and performance. Common job titles include Linux System Administrator, DevOps Engineer, and Linux Engineer. These positions require knowledge of command-line tools, scripting, networking, and system configuration.

What jobs pay $500,000 a year in the US?

High-paying jobs related to Linux often include senior roles such as Linux engineers, system architects, or cybersecurity specialists working in large tech companies or financial institutions. These positions typically require advanced skills, certifications, and extensive experience, and may involve leadership responsibilities or specialized expertise in cloud computing, security, or large-scale infrastructure. Achieving a $500,000 annual salary usually also depends on bonuses, stock options, or profit sharing.

What are the key skills and qualifications needed to thrive in the Linux position, and why are they important?

To thrive as a Linux System Administrator, you need a strong understanding of Linux operating systems, shell scripting, and network configuration, often supported by a degree in computer science or a related field. Familiarity with tools such as Bash, Ansible, Docker, and industry-recognized certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA) is highly valued. Analytical thinking, problem-solving abilities, and effective communication are important soft skills for diagnosing issues and working with team members. These skills ensure efficient system management, security, and seamless infrastructure operations vital to organizational success.

What are the most commonly searched types of Linux jobs in Crofton, MD? The most popular types of Linux jobs in Crofton, MD are:
What are popular job titles related to Linux jobs in Crofton, MD? For Linux jobs in Crofton, MD, the most frequently searched job titles are:
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What cities near Crofton, MD are hiring for Linux jobs? Cities near Crofton, MD with the most Linux job openings:
Linux jobs near you
Infographic showing various Linux job openings in Crofton, MD as of June 2026, with employment types broken down into 88% Full Time, and 12% Contract. Highlights an 100% In-person job distribution, with an average salary of $116,364 per year, or $55.9 per hour.
Linux System Administrator

Linux System Administrator

Quevera LLC

Annapolis Junction, MD • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 11 days ago

Job description

Job Description:

Quevera is seeking a skilled Linux System Administrator with an active TS/SCI clearance with Polygraph to support mission-critical programs in Annapolis Junction, Maryland. In this role, you will administer and maintain enterprise Linux environments while supporting secure, high-availability infrastructure that enables critical national security missions.

Working alongside a collaborative engineering team, you will manage Linux systems, enterprise storage, backup and recovery solutions, vulnerability management, and system security. You'll help optimize system performance, maintain compliance with security standards, and support infrastructure modernization through proactive system administration and continuous improvement.

As a Linux System Administrator, you'll have the opportunity to support enterprise infrastructure, solve complex technical challenges, and contribute to secure, resilient, and high-performing environments while expanding your expertise in Linux administration, storage management, and enterprise security.


Job Responsibilities:

  • Administer, maintain, and optimize enterprise Linux systems in a production environment.
  • Manage and support IBM Enterprise Storage solutions to ensure high availability and performance.
  • Configure, monitor, and troubleshoot Veritas NetBackup for enterprise backup and recovery operations.
  • Perform Linux system patching and package management using YUM repositories.
  • Execute vulnerability scans using Nessus and remediate findings to maintain compliance with organizational security standards.
  • Support and maintain STE/STIN processes and environments.
  • Implement and maintain Linux security configurations, system hardening, and NSF security frameworks and policies.
  • Monitor system health, performance, and availability while identifying opportunities for optimization.
  • Troubleshoot system issues and perform root cause analysis to ensure reliable operations.
  • Collaborate with cross-functional teams to support infrastructure upgrades, audits, and incident response activities.
  • Develop and maintain system documentation, operational procedures, and compliance documentation.
  • Perform system optimization, performance tuning, and capacity planning.
  • Conduct routine health checks and proactively identify potential risks, issues, and improvement opportunities.


Minimum Requirements:

  • Active TS/SCI clearance with Polygraph required.
  • Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience).
  • Three (3) or more years of Linux system administration experience supporting Red Hat Enterprise Linux (RHEL), CentOS, or similar Linux distributions.
  • Experience administering IBM Enterprise Storage systems.
  • Strong knowledge of Veritas NetBackup administration.
  • Experience with Nessus vulnerability scanning and remediation.
  • Proficiency with YUM package management and Linux patching strategies.
  • Familiarity with STE/STIN processes and NSF-related security frameworks.
  • Strong understanding of Linux security, system hardening, and compliance best practices.
  • Experience with Bash, Python, or similar scripting languages.
  • Strong troubleshooting, analytical, and problem-solving skills.


Preferred Qualifications:

  • Red Hat Certified System Administrator (RHCSA) certification or equivalent.
  • Experience supporting enterprise environments with high availability and disaster recovery requirements.
  • Experience with automation tools such as Ansible, Puppet, or similar configuration management platforms.
  • Exposure to cloud or hybrid infrastructure environments.


Why Join Quevera?

Award-Winning Culture

Quevera was recognized as a Top Workplace in the Washington, DC/Baltimore region for 2025, marking our fifth consecutive year receiving this distinction based on employee feedback.

Outstanding Benefits

  • We invest in our employees and their families through a highly competitive benefits package, including:
  • 100% employer-paid medical coverage (optional plan)
  • Competitive options for Medical, Dental and Vision insurance
  • Employer-paid short-term and long-term disability coverage
  • Employer-paid life insurance
  • $5,000 annually for education, training, certifications, and professional development
  • Career advancement through our structured IQWay Program
  • Up to 6% 401(k) match
  • Additional 4% profit-sharing contribution

At Quevera, we believe exceptional people deserve exceptional opportunities. We're more than just a workplace—we're a team of innovators, problem-solvers, and industry experts committed to delivering mission-critical solutions while fostering professional growth, collaboration, and technical excellence.

Quevera is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age or any other characteristic protected by law. #LI-AA1