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Unix Linux Systems Administrator Jobs (NOW HIRING)

Peraton

Linux Systems Administrator

Herndon, VA · On-site

The Linux Systems Administrator IV will ensure the reliability, performance, and security of ... Unix/Linux operating systems; skilled in command-line administration. • Experience with Red Hat ...

BCMC

Linux Systems Administrator

Arlington, VA · On-site

... MacOS, Linux/Unix, and other operating systems and virtual environments to support the TEN ... enforcement. - Administer and maintain Splunk Enterprise/Splunk Cloud for system monitoring ...

BCMC

Linux Systems Administrator

Arlington, VA · On-site

... MacOS, Linux/Unix, and other operating systems and virtual environments to support the TEN ... enforcement. - Administer and maintain Splunk Enterprise/Splunk Cloud for system monitoring ...

TIER4 GROUP

Linux System Administrator

Natick, MA · Hybrid

Linux Systems Administrator 6+ Month Contract Hybrid in Natick, MA Key Responsibilities:  Linux System Management: * Manage and maintain 1000+ Unix/Linux cases across the organization, ensuring ...

Entarian

Senior UNIX/Linux System Engineer

Radford, VA · On-site

$100K - $140K/yr

Minimum five years' experience as a Unix/Linux Systems Administrator or IT Engineer with experience in automating assigned tasks * Minimum three years' experience in patch management with ...

Hudson Manpower

Unix Administrator

Boston, MA · On-site

$45 - $50/hr

Administer and support Unix/Linux servers across production and non-production environments. * Monitor server performance, system health, and availability. * Manage user accounts, file systems ...

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Unix Linux Systems Administrator information

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$79.5K

$119.6K

$200.5K

How much do unix linux systems administrator jobs pay per year?

As of Aug 6, 2026, the average yearly pay for unix linux systems administrator in the United States is $119,633.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,000.00 and $128,500.00 per year, depending on experience, location, and employer.

What are some typical challenges a Unix Linux systems administrator may face when managing large-scale server environments?

Unix Linux Systems Administrators working in large-scale environments often encounter challenges such as maintaining system security across numerous servers, ensuring consistent configuration management, and minimizing downtime during updates or patches. They must also efficiently troubleshoot hardware and software issues while balancing routine maintenance with urgent incident response. Collaborating closely with development, network, and security teams is essential to ensure seamless system integration and performance.

What are the key skills and qualifications needed to thrive as a Unix Linux systems administrator?

To thrive as a Unix/Linux Systems Administrator, you need in-depth knowledge of Unix/Linux operating systems, scripting languages (such as Bash or Python), and a relevant degree or certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with configuration management tools (e.g., Ansible, Puppet), virtualization platforms, and monitoring systems is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills make someone stand out in this role. These competencies are crucial for maintaining system reliability, troubleshooting issues quickly, and ensuring seamless operations in dynamic IT environments.

What is the difference between Unix Linux Systems Administrator vs Network Administrator?

AspectUnix Linux Systems AdministratorNetwork Administrator
CertificationsLinux/Unix certifications (e.g., LPIC, RHCE)Network certifications (e.g., CCNA, CompTIA Network+)
Work EnvironmentServers, data centers, cloud environmentsNetworking hardware, routers, switches, LAN/WAN
Primary ResponsibilitiesManaging Unix/Linux servers, scripting, system securityConfiguring and maintaining network infrastructure
Industry UsageIT, data centers, cloud providersTelecommunications, corporate networks, ISPs

The Unix Linux Systems Administrator focuses on managing and maintaining Unix/Linux servers and systems, while the Network Administrator specializes in configuring and supporting network infrastructure. Both roles require technical certifications and work in IT environments, but their core responsibilities differ significantly.

What is a Unix Linux systems administrator?

Unix Linux Systems Administrators are IT professionals responsible for installing, configuring, maintaining, and troubleshooting Unix and Linux operating systems on servers and workstations. They manage user accounts, system security, backups, and software updates to ensure the reliability and performance of computer systems. These administrators also monitor system health, automate tasks using scripts, and provide technical support to users. Their role is critical in organizations that rely on Unix or Linux environments for their infrastructure.
More about Unix Linux Systems Administrator jobs
What states have the most Unix Linux Systems Administrator jobs? States with the most job openings for Unix Linux Systems Administrator jobs include:
What job categories do people searching Unix Linux Systems Administrator jobs look for? The top searched job categories for Unix Linux Systems Administrator jobs are:
Unix Linux Systems Administrator jobs near you
Infographic showing various Unix Linux Systems Administrator job openings in the United States as of August 2026, with employment types broken down into 85% Full Time, 9% Part Time, 5% Contract, and 1% Nights. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $119,633 per year, or $57.5 per hour.

Unix / Linux System Administrator with DevOps

Cymertek

Reston, VA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 15 days ago

Job description

Unix / Linux System Administrator with DevOps
LOCATION
Reston, VA 20190
CLEARANCE
TS/SCI Full Poly (Please note this position requires full U.S. Citizenship)
KEY SUMMARY
We are seeking a talented and motivated **Unix / Linux System Administrator with DevOps** expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible for maintaining, automating, and optimizing our Unix and Linux-based systems while integrating DevOps practices to streamline development and deployment processes. You will work closely with cross-functional teams to improve system performance, enhance security, and automate workflows across development, testing, and production environments. The ideal candidate is passionate about infrastructure management, automation, and continuous improvement, with a strong ability to solve complex technical challenges in a dynamic environment. Join us to play a key role in improving the efficiency and scalability of our infrastructure.
*** Please note that our job openings are dynamic and can open or close quickly (much faster than we can publish). If you do not see an opening you are looking for, know that we see almost all types of positons. We strive to keep our listings up to date, but please consider submitting your current resume. Our team will work with you to identify the most recent opportunities that align with your skillset and career goals. We look forward to you joining our family. ***
SIMILAR CAREER TITLES
Linux System Administrator, Unix System Administrator, DevOps Engineer, Systems Engineer, Infrastructure Engineer, Site Reliability Engineer, Cloud Engineer, Automation Engineer, Infrastructure as Code Engineer, Systems Operations Engineer, ect.
DEGREE (Level Desired)
Bachelor's Degree
DEGREE (Focus)
Computer Science, Information Technology, Systems Engineering, Network Engineering, Software Engineering, Electrical Engineering, Information Systems, Cybersecurity, Data Science, Cloud Computing, ect.
ALTERNATE EXPERIENCE
General comment on degrees: Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some contracts give 4-5 years experience credit for a Bachelor's Degree. Some contracts give 2 years experience credit for a Master's Degree. We will work with you to find the right fit.
POSITION RESPONSIBILITIES
  • Manage and maintain Unix/Linux servers and systems
  • Implement and manage automation tools for deployment
  • Monitor system performance and troubleshoot issues
  • Collaborate with development and operations teams
  • Ensure system security and compliance
  • Develop and maintain system documentation and procedures

REQUIRED SKILLS
  • Proficiency in Unix/Linux administration
  • Experience with configuration management tools (e.g., Ansible, Puppet)
  • Strong scripting skills (e.g., Bash, Python)
  • Knowledge of DevOps tools (e.g., Jenkins, Docker)
  • Experience with monitoring tools (e.g., Nagios, Prometheus)
  • Familiarity with cloud platforms (e.g., AWS, Azure)

DESIRED SKILLS
  • Experience with container orchestration (e.g., Kubernetes)
  • Understanding of continuous integration and continuous deployment (CI/CD)
  • Knowledge of networking concepts and protocols
  • Familiarity with Infrastructure as Code (e.g., Terraform)
  • Experience with virtualization tools (e.g., VMware)
  • Expertise in high-availability systems and disaster recovery

PLUG IN to CYMERTEK - And design your future...
YOUR FOREVER CAREER STARTS HERE
Are you looking for more than just a job? Join a company where employees are treated like family, and your career is built to last. We are a growing small business and a trusted federal contractor offering full scope consulting services in information technology, cybersecurity, and analyst workforce development.
At our company, you come first. We're committed to creating an environment where you'll thrive professionally and personally. We provide meaningful, challenging work using cutting-edge technologies while investing in your growth and success. With direct access to company leadership, a laid-back and inclusive atmosphere, and exceptional work-life balance, you'll feel valued every day.
We also believe in taking care of our family - both yours and ours. Our benefits are phenomenal, family-friendly, and designed with your well-being in mind. From employee and family events to career-long support, we create a community you'll never want to leave.
Ready to make your next move the best one? Join us and experience the difference.
BENEFITS
  • Excellent Salaries
  • Flexible Work Schedule
  • Cafeteria Style Benefits
  • 10% - 401k Matching (Vested Immediately)
  • Additional 401k Profit Sharing
  • 30 days Paid Leave/Holiday (No Use or Lose!)
  • The day off for your birthday
  • Medical/Dental/Vision - 100% employee coverage. ($1200 allowance - or a bonus)
  • HSA/FSA
  • AFLAC
  • Long Term/Short Term Disability - 100% employee coverage. No cost to you.
  • Life Insurance - 100% employee coverage. No cost to you.
  • Additional Discretionary Life Insurance
  • Paid Training
  • No long, wordy reviews with tons of paperwork!!!
  • Referral bonus program with recurring annual payments

HOW TO APPLY
Email us atjobs@cymertek.comor apply today:www.cymertek.com
Want to see what our employees think? Clickhere .
EQUAL OPPORTUNITY EMPLOYER STATEMENT
Cymertek is proud to be an Equal Opportunity Employer committed to fostering an inclusive and diverse workplace. We embrace and celebrate differences in our employees, recognizing that a diverse workforce enhances our creativity, innovation, and overall success. At Cymertek, employment decisions are made based on merit, qualifications, and business needs without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by applicable laws. We believe in creating an environment where all individuals are treated with respect and dignity, and where opportunities for professional growth and advancement are accessible to everyone, regardless of background or identity.

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