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Linux Systems Administrator Jobs (NOW HIRING)

BCMC

Linux Systems Administrator

Arlington, VA · On-site

Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across development, lab, and production systems. - Perform large scale ...

Peraton

Linux Systems Administrator

Basking Ridge, NJ

$86K - $138K/yr

Responsibilities The Linux Systems Administrator will support and enhance a mixed enterprise environment consisting of approximately 400 Linux-based endpoints distributed across multiple enclaves ...

Bloom Energy

Linux Systems Administrator

San Jose, CA · On-site

We are looking for a Linux Systems Administrator to join our team in one of today's most exciting technologies. This role will report to CSO and based in San Jose, CA. This is a fully on-site, in ...

Arete Associates

Linux Systems Administrator

Tucson, AZ · On-site

$85K - $125K/yr

We are seeking a mid-level Linux System Administrator to support multiple Department of Defense (DoD) programs focused on the design, installation, and configuration of cyber-compliant prototype and ...

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How much do linux systems administrator jobs pay per hour?

As of Jun 26, 2026, the average hourly pay for linux systems administrator in the United States is $51.96, according to ZipRecruiter salary data. Most workers in this role earn between $41.11 and $62.50 per hour, depending on experience, location, and employer.

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

AspectLinux Systems AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServer management, Linux environments, data centersNetwork infrastructure, routers, switches, LAN/WAN
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity

The Linux Systems Administrator primarily focuses on managing Linux servers, ensuring system security, and automating tasks. In contrast, the Network Administrator handles network infrastructure, maintaining connectivity, and configuring network devices. Both roles require technical certifications and work in IT environments, but their core responsibilities differ in scope and focus.

What are Linux Systems Administrators?

Linux Systems Administrators are IT professionals responsible for installing, configuring, maintaining, and supporting Linux-based servers and systems. They manage user accounts, ensure system security, monitor performance, and troubleshoot hardware and software issues. Their role often involves automating tasks, applying patches and updates, and ensuring the reliable operation of critical applications. Linux Systems Administrators play a key part in keeping an organization's IT infrastructure running smoothly and securely.

How much does a Linux administrator earn?

A Linux Systems Administrator's salary varies based on experience, location, and certifications, but typically ranges from $60,000 to $100,000 annually in many regions. Skilled administrators with certifications like RHCE or CompTIA Linux+ and experience with scripting and automation tools tend to earn higher salaries.

Will AI replace sysadmin jobs?

AI is unlikely to fully replace Linux Systems Administrators, as the role requires complex problem-solving, system configuration, and troubleshooting that benefit from human oversight. Instead, AI tools are increasingly used to automate routine tasks, allowing sysadmins to focus on more strategic and advanced responsibilities. Staying current with automation skills and certifications can enhance job security in this evolving environment.

Is Linux system administrator a good career?

A Linux systems administrator is a valuable role in IT, responsible for managing and maintaining Linux-based servers and infrastructure. It offers strong job prospects, especially with skills in scripting, networking, and certifications like CompTIA Linux+ or LPIC. The role typically involves troubleshooting, security, and system optimization in various organizational environments.

Are Linux admins in high demand?

Linux Systems Administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Employers seek professionals with skills in scripting, networking, and certifications like RHCE or CompTIA Linux+ to manage and secure Linux environments effectively.

What are some common challenges Linux Systems Administrators face when managing large-scale server environments?

Linux Systems Administrators often encounter challenges such as maintaining system security across multiple servers, ensuring high availability, and managing configuration consistency. Troubleshooting network or hardware issues in a large environment can be complex, especially when minimizing downtime is critical. Additionally, keeping software and kernel updates synchronized without disrupting services requires careful planning and automation. Collaboration with development, security, and operations teams is crucial to address these challenges efficiently.

What are the key skills and qualifications needed to thrive as a Linux Systems Administrator, and why are they important?

To thrive as a Linux Systems Administrator, you need a deep understanding of Linux operating systems, networking concepts, and scripting languages like Bash or Python, usually supported by a relevant degree or certifications such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with tools like Ansible, Docker, Kubernetes, and system monitoring platforms is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you excel in troubleshooting and collaborating with IT teams. These skills are crucial for ensuring secure, stable, and high-performing IT infrastructure that supports business operations.
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Linux Systems Administrator jobs near you
Linux Systems Administrator

Linux Systems Administrator

BCMC

Arlington, VA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 12 days ago

Job description

BCMC is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize the severity of breaches, develop mitigation plans, and assist with the restoration of services. We are seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux, Splunk and Ansible System Administration to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment supporting analysts and business continuity of the customer mission.
Responsibilities:
- Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across development, lab, and production systems.
- Perform large scale configuration management and deployment across Windows, MacOS, Linux/Unix, and other operating systems and virtual environments to support the TEN infrastructure.
- Supporting the implementation of new technologies and equipment in the lab environment.
- Providing ongoing systems administration, technical support, upgrades, patching and troubleshooting services
- Develop and maintain Ansible playbooks, roles, and workflows to automate application deployment and infrastructure provisioning.
- Configure, deploy, and maintain Red Hat Ansible Automation Platform for large-scale provisioning, configuration management, and compliance enforcement.
- Administer and maintain Splunk Enterprise/Splunk Cloud for system monitoring, security analytics, and operational intelligence
- Implement and monitor security controls, including STIG compliance, access management, and audit configurations for Linux and Splunk systems.
- Develop dashboards and alerts in Splunk for proactive system health, performance, and security event monitoring.
- Performing implementation of granular access control, and monitor systems for acceptable performance and user accessibility, establish back-ups, and monitor systems security.
- Troubleshoot and resolve complex storage problems across the enterprise related to storage and replication strategies across local and wide area networks, monitor channels for storage-related network and system issues and remediate them as they occur.
- Examine and identify efficiencies that can be made to existing procedures, with approval from the customer.
- Managing assigned project components to deliver services in accordance with established objectives.
- Advises and provides insight on development of lab standard operating procedures (SOPs) and policies.
- Employ security concepts, theories, insights, tools and methodologies to mitigate system weaknesses and vulnerabilities.
Required Skills:
- U.S. Citizenship
- Must have an active DoD Secret clearance, TS/SCI clearance is preferred.
- Requires on-site work in Arlington, VA 2-3 days per week
- Must be able to obtain DHS Suitability.
- 5+ years of directly relevant experience as a Linux System Administrator.
- 3+ years of experience with Splunk Enterprise administration and log ingestion
- 3+ years of experience with Ansible automation (Ansible Core or Ansible Tower/AAP)
- Must be able to work collaboratively across physical locations.
Desired Skills:
- Experience with writing technical procedures and standard operating procedures.
- Virtualization automation and optimization.
- Experience with multiple operating systems to include Linux/Unix, Windows, MacOS.
Required Education:
BS Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering or related degree or HS Diploma and 7+ years lab management or systems administration experience.
Desired Certifications:
- DoD 8140.01 IAT Level II
Our Company Overview
Business Computers Management Consulting Group, LLC (BCMC) is a small business specializing in Information Technology (IT), Cybersecurity, Information Assurance (IA), SOA, Big Data Management, Program Management, and more for Federal, State, and Local agencies. We possess highly skilled engineers, providing innovative solutions backed by strong past performances. We are ISO 9001:2015, ISO 27001:2013, 20000:2018, and CMMI L3 certified and registered promising highest quality and services to all of our clients.
Benefits
Extremely competitive salary 
95% employer paid for employee medical, dental, & vision coverages 
100% employer paid for employee life, STD & LTD disability coverages 
401k with company match and profit sharing 
Flexible Spending Account (FSA) for dependent & health care 
11 standard holidays & 3 weeks of annual leave
Lab Manager - III - LMG03
ESS-3282

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