Senior Systems Administrator (Unix/Linux)
Dahlgren, VA · On-site
$130K - $140K/yr
Overview Senior Systems Administrator (Unix/Linux) JOB LOCATION: Dahlgren, Virginia JOB STATUS ... CompTIA Security+, CompTIA CySA+, or CCNA #CJ
Dahlgren, VA · On-site
$130K - $140K/yr
Overview Senior Systems Administrator (Unix/Linux) JOB LOCATION: Dahlgren, Virginia JOB STATUS ... CompTIA Security+, CompTIA CySA+, or CCNA #CJ
Dahlgren, VA · On-site
$130K - $140K/yr
Overview Senior Systems Administrator (Unix/Linux) JOB LOCATION: Dahlgren, Virginia JOB STATUS ... CompTIA Security+, CompTIA CySA+, or CCNA #CJ
Dahlgren, VA · On-site
$130K - $140K/yr
Overview Senior Systems Administrator (Unix/Linux) JOB LOCATION: Dahlgren, Virginia JOB STATUS ... CompTIA Security+, CompTIA CySA+, or CCNA #CJ
Quick apply
Dahlgren, VA · On-site
$130K - $140K/yr
Overview Senior Systems Administrator (Unix/Linux) JOB LOCATION: Dahlgren, Virginia JOB STATUS ... CompTIA Security+, CompTIA CySA+, or CCNA #CJ
Dahlgren, VA · On-site
$130K - $145K/yr
Overview Senior Systems Administrator (Unix/Linux) JOB LOCATION: Dahlgren, Virginia JOB STATUS ... CompTIA Security+, CompTIA CySA+, or CCNA #CJ
Quick apply
Dahlgren, VA · On-site
$130K - $145K/yr
Overview Senior Systems Administrator (Unix/Linux) JOB LOCATION: Dahlgren, Virginia JOB STATUS ... CompTIA Security+, CompTIA CySA+, or CCNA #CJ
Dahlgren, VA · On-site
$130K - $145K/yr
Overview Senior Systems Administrator (Unix/Linux) JOB LOCATION: Dahlgren, Virginia JOB STATUS ... CompTIA Security+, CompTIA CySA+, or CCNA #CJ
Dahlgren, VA · On-site
$130K - $145K/yr
Overview Senior Systems Administrator (Unix/Linux) JOB LOCATION: Dahlgren, Virginia JOB STATUS ... CompTIA Security+, CompTIA CySA+, or CCNA #CJ
Chantilly, VA · On-site
Required : • CompTIA Security+ CE certification or equivalent that meets DoD 8570.01-m requirements for IAT Level II personnel • 3 years of experience in Red Hat Enterprise Linux (RHEL) or its ...
Chantilly, VA · On-site
Required : • CompTIA Security+ CE certification or equivalent that meets DoD 8570.01-m requirements for IAT Level II personnel • 3 years of experience in Red Hat Enterprise Linux (RHEL) or its ...
Virginia Beach, VA · On-site
$88K - $114K/yr
Certified in CompTIA Linux +, Governance, Risk and Compliance (CGRC), CompTIA SecurityX Clearance Requirements: * Must be a US Citizen and hold an active Secret Security Clearance with ability to ...
Virginia Beach, VA · On-site
$88K - $114K/yr
Certified in CompTIA Linux +, Governance, Risk and Compliance (CGRC), CompTIA SecurityX Clearance Requirements: * Must be a US Citizen and hold an active Secret Security Clearance with ability to ...
Preferred : • Certifications such as CompTIA Linux+, RedHat Linux, or Microsoft Certified: Windows Server Hybrid Administrator Associate. • Familiarity with Nautobot, RHEL Satellite, InfoBlox DDI ...
Preferred : • Certifications such as CompTIA Linux+, RedHat Linux, or Microsoft Certified: Windows Server Hybrid Administrator Associate. • Familiarity with Nautobot, RHEL Satellite, InfoBlox DDI ...
Chantilly, VA · On-site
Required : • CompTIA Security+ CE certification or equivalent that meets DoD 8570.01-m requirements for IAT Level II personnel • 3 years of experience in Red Hat Enterprise Linux (RHEL) or its ...
Chantilly, VA · On-site
Required : • CompTIA Security+ CE certification or equivalent that meets DoD 8570.01-m requirements for IAT Level II personnel • 3 years of experience in Red Hat Enterprise Linux (RHEL) or its ...
Fort Belvoir, VA · On-site
$130K - $140K/yr
CompTIA Security+ CE is preferred. * Must obtain DoD 8570 Computing Environment (CE) training within 6 months of hire. Technical Expertise Should Include: * Linux Desktop Administration (Red Hat ...
Fort Belvoir, VA · On-site
$130K - $140K/yr
CompTIA Security+ CE is preferred. * Must obtain DoD 8570 Computing Environment (CE) training within 6 months of hire. Technical Expertise Should Include: * Linux Desktop Administration (Red Hat ...
Fort Belvoir, VA · On-site
$130K - $140K/yr
CompTIA Security+ CE is preferred. * Must obtain DoD 8570 Computing Environment (CE) training within 6 months of hire. Technical Expertise Should Include: * Linux Desktop Administration (Red Hat ...
Fort Belvoir, VA · On-site
$130K - $140K/yr
CompTIA Security+ CE is preferred. * Must obtain DoD 8570 Computing Environment (CE) training within 6 months of hire. Technical Expertise Should Include: * Linux Desktop Administration (Red Hat ...
Dahlgren, VA · On-site
$130K - $145K/yr
Overview Senior Systems Administrator (Unix/Linux) JOB LOCATION: Dahlgren, Virginia JOB STATUS ... CompTIA Security+, CompTIA CySA +, or CCNA #CJ
Dahlgren, VA · On-site
$130K - $145K/yr
Overview Senior Systems Administrator (Unix/Linux) JOB LOCATION: Dahlgren, Virginia JOB STATUS ... CompTIA Security+, CompTIA CySA +, or CCNA #CJ
Dahlgren, VA · On-site
$130K - $140K/yr
Overview Senior Systems Administrator (Unix/Linux) JOB LOCATION: Dahlgren, Virginia JOB STATUS ... CompTIA Security+, CompTIA CySA +, or CCNA #CJ
Dahlgren, VA · On-site
$130K - $140K/yr
Overview Senior Systems Administrator (Unix/Linux) JOB LOCATION: Dahlgren, Virginia JOB STATUS ... CompTIA Security+, CompTIA CySA +, or CCNA #CJ
$94K - $122K/yr
Certified in CompTIA Linux +, Governance, Risk and Compliance (CGRC), CompTIA SecurityX Clearance Requirements: * Must be a US Citizen and hold an active Secret Security Clearance with ability to ...
$94K - $122K/yr
Certified in CompTIA Linux +, Governance, Risk and Compliance (CGRC), CompTIA SecurityX Clearance Requirements: * Must be a US Citizen and hold an active Secret Security Clearance with ability to ...
Chantilly, VA · On-site
$107K - $160K/yr
... CompTIA Security+ CE certification or equivalent that meets DoD 8570.01-m requirements for IAT ... Linux certification: RHCSA or preferred Red Hat Certified Engineer (RHCE) * Experience maintaining ...
Chantilly, VA · On-site
$107K - $160K/yr
... CompTIA Security+ CE certification or equivalent that meets DoD 8570.01-m requirements for IAT ... Linux certification: RHCSA or preferred Red Hat Certified Engineer (RHCE) * Experience maintaining ...
Norfolk, VA · On-site
$95K - $100K/yr
CompTIA Linux+ certification (current) * Prior experience supporting ICOP, TCDL, NTCDL, or CDLS programs * Experience with configuration management documentation and technical reporting in a DoD ...
Norfolk, VA · On-site
$95K - $100K/yr
CompTIA Linux+ certification (current) * Prior experience supporting ICOP, TCDL, NTCDL, or CDLS programs * Experience with configuration management documentation and technical reporting in a DoD ...
Norfolk, VA · On-site
$90K - $105K/yr
Active CompTIA Security+ certification (or equivalent certification meeting DoD requirements). * Extensive experience administering Red Hat Enterprise Linux (RHEL 8) within enterprise environments.
Norfolk, VA · On-site
$90K - $105K/yr
Active CompTIA Security+ certification (or equivalent certification meeting DoD requirements). * Extensive experience administering Red Hat Enterprise Linux (RHEL 8) within enterprise environments.
Fort Belvoir, VA · On-site
$130K - $140K/yr
CompTIA Security+ CE is preferred. * Must obtain DoD 8570 Computing Environment (CE) training within 6 months of hire. Technical Expertise Should Include: * Linux Desktop Administration (Red Hat ...
Fort Belvoir, VA · On-site
$130K - $140K/yr
CompTIA Security+ CE is preferred. * Must obtain DoD 8570 Computing Environment (CE) training within 6 months of hire. Technical Expertise Should Include: * Linux Desktop Administration (Red Hat ...
Chantilly, VA · On-site
$107K - $160K/yr
... CompTIA Security+ CE certification or equivalent that meets DoD 8570.01-m requirements for IAT ... Linux certification: RHCSA or preferred Red Hat Certified Engineer (RHCE) * Experience maintaining ...
Chantilly, VA · On-site
$107K - $160K/yr
... CompTIA Security+ CE certification or equivalent that meets DoD 8570.01-m requirements for IAT ... Linux certification: RHCSA or preferred Red Hat Certified Engineer (RHCE) * Experience maintaining ...
Chantilly, VA · On-site
$107K - $160K/yr
... CompTIA Security+ CE certification or equivalent that meets DoD 8570.01-m requirements for IAT ... Linux certification: RHCSA or preferred Red Hat Certified Engineer (RHCE) * Experience maintaining ...
Chantilly, VA · On-site
$107K - $160K/yr
... CompTIA Security+ CE certification or equivalent that meets DoD 8570.01-m requirements for IAT ... Linux certification: RHCSA or preferred Red Hat Certified Engineer (RHCE) * Experience maintaining ...
Mclean, VA · On-site
Level 1- CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), Solaris Certified System Administrator (SCSA) Level 2 - Red Hat Certified Engineer (RHCE), Linux Professional Institute ...
Mclean, VA · On-site
Level 1- CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), Solaris Certified System Administrator (SCSA) Level 2 - Red Hat Certified Engineer (RHCE), Linux Professional Institute ...
$36.23 - $39.34
6% of jobs
$39.34 - $42.46
0% of jobs
$42.46 - $45.58
0% of jobs
$45.58 - $48.70
11% of jobs
$49.80 is the 25th percentile. Wages below this are outliers.
$48.70 - $51.82
21% of jobs
The median wage is $53.20 / hr.
$51.82 - $54.94
26% of jobs
$57.34 is the 75th percentile. Wages above this are outliers.
$54.94 - $58.06
14% of jobs
$58.06 - $61.18
7% of jobs
$61.18 - $64.30
4% of jobs
$64.30 - $67.42
4% of jobs
$67.42 - $70.54
6% of jobs
$36
$54
$70
To thrive in a CompTIA Linux role, you need a strong grasp of Linux operating systems, shell scripting, system administration, and troubleshooting, often validated by certifications like CompTIA Linux+. Familiarity with tools such as Bash, SSH, configuration management systems, and virtualization platforms is typically required. Excellent problem-solving abilities, attention to detail, and effective communication skills help you excel when responding to technical issues and collaborating with team members. These skills ensure secure, reliable system operations and efficient incident resolution in IT environments.
In a CompTIA Linux position, you may face challenges such as system downtime, security vulnerabilities, or configuration issues that require quick diagnosis and resolution. Teams often collaborate on troubleshooting through ticketing systems, peer reviews, and regular meetings to share knowledge and best practices. It’s common to work on-call or outside standard hours if mission-critical systems need immediate attention. Training and continuous learning are emphasized so you can keep up with evolving technologies and security threats. Strong teamwork and documentation habits help ensure a smooth workflow and minimize repeated issues.
A CompTIA Linux job typically involves working with Linux-based systems in roles such as system administrator, network administrator, or IT support specialist. Professionals in these positions use their knowledge of Linux to install, configure, maintain, and troubleshoot operating systems and servers. The CompTIA Linux+ certification validates these skills, helping individuals qualify for various IT positions requiring Linux expertise. Many industries, including IT services, cybersecurity, and cloud computing, seek Linux professionals for critical infrastructure and system management tasks.

$130K - $140K/yr
Full-time
Posted 20 days ago