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Linux Security Administrator Jobs (NOW HIRING)

Bowhead

Linux SME

Corona, CA · On-site

Participate in security assessments, audits, inspections, and Authority to Operate (ATO) activities. Provide mentorship and technical leadership to junior Linux and container platform administrators.

Helion

System Security Administrator

Everett, WA · On-site

The System Security Administrator will maintain and manage system software and hardware, ensuring ... Responsibilities : • Manage Windows\Linux Servers and Microsoft 365 Administration - Ensure ...

E*Pro, Inc.

Linux Admin

Sterling, VA

Trouble-shoot hardware, software and network related problems. -Implement and administer archive ... Implement of FISMA IT Security Controls. Work with Linux security tools, including mod_security ...

Cypress HCM

Systems Adminstrator

Washington, DC

$50 - $60/hr

System Administrator Job Details * Location : Hybrid in Washington DC (Tuesdays/Thursday onsite ... Use various patch management tools to deploy Microsoft & Linux security updates. Linux Server ...

Beth Page tech

Linux Administrator

Sunnyvale, CA · On-site

Linux Administrator Location : Sunnyvale, CA (On-site) Employment Type : Full-Time Reports To ... This hands-on role requires deep expertise in Linux systems administration, security, and ...

Geologics

Linux Administrator

Scottsdale, AZ · On-site

$65/hr

Linux Administrator Required: Secret clearance RATE RANGE: $65.00/hr - 73.50/hr W2 contract with ... Implement system hardening, patching, and security configurations aligned with federal security ...

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Linux Security Administrator information

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How much do linux security administrator jobs pay per hour?

As of Jun 17, 2026, the average hourly pay for linux security administrator in the United States is $48.08, according to ZipRecruiter salary data. Most workers in this role earn between $48.08 and $48.08 per hour, depending on experience, location, and employer.

What are some common challenges faced by Linux Security Administrators in maintaining system security across diverse environments?

Linux Security Administrators often encounter challenges such as managing security updates across multiple distributions, ensuring consistent configuration in hybrid cloud and on-premises environments, and responding to emerging threats. They must balance proactive hardening measures with business needs to avoid disrupting operations. Collaboration with development, network, and compliance teams is key to implementing effective security controls and incident response procedures. Staying current with vulnerabilities and regulatory requirements is also essential for success in this role.

Are Linux admins in high demand?

Linux Security Administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Employers seek professionals with skills in security tools, scripting, and certifications like CompTIA Linux+ or LPIC to manage and protect Linux systems effectively.

Is sysadmin entry level?

A Linux Security Administrator role typically requires prior experience with Linux systems, security protocols, and often some level of system administration. Entry-level positions in system administration may be available, but specialized security roles usually demand intermediate or advanced skills and certifications like CompTIA Linux+ or CISSP.

What is the difference between Linux Security Administrator vs Linux System Administrator?

AspectLinux Security AdministratorLinux System Administrator
Primary FocusSecurity management, vulnerability mitigation, access controlsSystem setup, maintenance, performance, and troubleshooting
CertificationsCompTIA Security+, CISSP, Linux Security certificationsCompTIA Linux+, LPIC-1, RHCSA
Work EnvironmentSecurity teams, cybersecurity departments, IT security firmsIT departments, data centers, enterprise networks
ResponsibilitiesImplementing security policies, monitoring threats, managing firewallsInstalling OS, configuring servers, managing user accounts

The Linux Security Administrator primarily focuses on protecting Linux systems from security threats, while the Linux System Administrator manages overall system operations and performance. Both roles require Linux certifications and often work within the same environments, but their core responsibilities differ significantly in scope and focus.

What is a typical sysadmin salary?

A Linux Security Administrator's salary typically ranges from $70,000 to $120,000 annually, depending on experience, certifications, and location. Professionals with specialized skills in security tools and scripting may earn higher salaries, especially in high-demand markets.

What does a Linux Security Administrator do?

A Linux Security Administrator is responsible for securing Linux-based systems and networks within an organization. This includes managing firewalls, monitoring for vulnerabilities, applying security patches, and responding to security incidents. They also develop and enforce security policies, perform regular audits, and ensure compliance with relevant regulations. Their work is crucial in protecting sensitive data and maintaining the integrity and availability of IT infrastructure.

Is Linux admin a good career?

A Linux Security Administrator is a specialized role focused on protecting Linux-based systems from security threats, requiring knowledge of security protocols, scripting, and tools like firewalls and intrusion detection systems. It is a growing field with strong demand due to increasing cybersecurity concerns and the widespread use of Linux in servers and cloud environments. Certifications such as CompTIA Linux+ or CISSP can enhance job prospects in this career.

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

To thrive as a Linux Security Administrator, you need a strong background in Linux system administration, network security, and an understanding of cybersecurity principles, often supported by a degree in computer science or related certifications like CompTIA Security+ or Red Hat Certified Engineer (RHCE). Familiarity with security tools such as SELinux, firewalls (iptables, nftables), intrusion detection systems (Snort, OSSEC), and scripting languages like Bash or Python is typically required. Analytical thinking, attention to detail, and effective communication are critical soft skills for proactively identifying vulnerabilities and collaborating with IT teams. These skills are essential for protecting systems against threats, ensuring compliance, and maintaining the integrity and availability of organizational data.
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What are popular job titles related to Linux Security Administrator jobs? For Linux Security Administrator jobs, the most frequently searched job titles are:
Linux Security Administrator jobs near you
Infographic showing various Linux Security Administrator job openings in the United States as of June 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $100,000 per year, or $48.1 per hour.
Direct Client Requirement: System Administrator LINUX on w2 contract

Direct Client Requirement: System Administrator LINUX on w2 contract

Deegit Inc

Syracuse, NY • On-site

Contractor

Posted 24 days ago

Job description

Company Description
Job Description
Hi,
Hope you are doing good
Please have a look at the requirement below and let me know you interest
System Adminstrator LINUX
Location:SYRACUSE.New York
Duration: 6 Months
Job Description:
+ 4 years Domains (Sun/Solaris), Engineering-Wintel 04-, Linux Operating Systems, Linux Security, Red Hat Linux, Solaris Containers/Zones, Solaris Operating Systems.
Bachelor's Degree with 5 to 7 years experience.
Main Responsibilities:
Provides support for moderately complex technical and team management activities related to system/database administration. Performs moderately complex systems/database administration. Monitors and tunes appropriate systems to ensure optimum level of performance. Oversees appropriate level software installations, upgrades and related software packages. Collects/Reviews system data for capacity and planning purposes. Analyzes capacity data and develops capacity plans for appropriate level enterprise-wide systems. Coordinates with management in implementing changes. Supports the design and configuration of complex system landscapes. Supports complex data/media recoverability through system backups and database archive operations. Plans, coordinates and directs appropriate level data refresh strategies. Oversees, recommends and implements appropriate level database solutions/enhancements to ensure an improvement in system reliability and performance. Oversees and applies appropriate support packages/patches to maintain system integrity.
Qualifications
Additional Information
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About Deegit

Sourced by ZipRecruiter

Deegit Inc, headquartered in Schaumburg, IL, USA, operates within the IT services industry. They specialize in engaging, mobilizing, and delivering IT talent, with an extensive background spanning more than two decades. Their service portfolio includes IT staff augmentation, direct IT recruitment, and managed services. Established in the late ’90s with a vision to address the growing demand in the IT staffing sector, Deegit has grown rapidly, reflecting strong expertise, robust market understanding, and a deep commitment to customer satisfaction. Their mission is centered around offering superior solutions, harnessing the power of technology, to help their clients thrive in a rapidly evolving digital landscape. The company's notable achievements are reflected in their long-standing partnerships with clients, their high caliber of personnel, and their extensive reach across industries.

Company size

201 - 500 Employees

Headquarters location

Schaumburg, IL, US

Year founded

1993

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