8 junior linux system administrator jobs at 5 companies in McKinney, TX
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Linux System Administrator- Must have a active TS/SCI Poly clearance
Richardson, Texas, United States
$69k-$131k/yr OnsiteFull Time
2+ YOEActive transferable TS/SCI with CI Poly, DoD 8570 IAT Level 2 (or higher), bachelor’s degree with 2+ years relevant experience, Red Hat and VMware administration, and ability to support after-hours/on-call work.
Red Hat Enterprise Linux, VMware ESXi, VMware vCenter, Amazon Web Services (AWS), Terraform, Ansible, Chef, Bash, Python, LDAP
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Senior System Administrator
McKinney, Texas, United States
$69k-$131k/yr OnsiteFull Time
2+ YOEUniversity degree or equivalent experience and 2+ years of relevant experience; active Secret clearance and U.S. citizenship required. Requires Linux/Windows administration, virtualization, backup, scripting, and security certification capability.
Red Hat Enterprise Linux, Microsoft Windows, DNS, DHCP, Active Directory, WSUS, VMware, BackupExec, NetBackup, VMware vCenter, vSphere, Linux, Windows 10, Windows 11, Splunk, ESX, PowerShell, Bash, SCCM, Exchange, NAS, SAN
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Senior System Administrator
McKinney, Texas, United States
$69k-$131k/yr OnsiteFull Time
2+ YOEUniversity degree or equivalent experience and 2+ years relevant experience; active Secret clearance and U.S. citizenship required. Requires Linux/Windows administration, virtualization, backup, networking, scripting, and security certification eligibility.
Red Hat Enterprise Linux, Microsoft Windows, DNS, DHCP, Active Directory, WSUS, VMware, BackupExec, NetBackup, VMware vCenter, vSphere, Linux, Windows 10, Windows 11, Splunk, ESX, PowerShell, Bash, SCCM, Exchange, NAS, SAN, NISPOM, JAFAN, JSIG, DFARS, DoD/RMF
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Information Technology System Administrator
Hood River or Dallas
OnsiteFull Time
2+ YOEAssociate's or Bachelor's in IT (preferred) or equivalent experience; 2 years IT support/systems administration experience; working knowledge of Windows, macOS, Linux, Active Directory, Microsoft 365, endpoint protection, secure remote access; strong communication and problem-solving.
Windows, macOS, Linux, Active Directory, Microsoft 365
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IAM System Admin
Richardson, Texas, United States
$69k-$131k/yr OnsiteFull Time
2+ YOEUniversity degree or equivalent experience and 2+ years relevant experience; IAM, ITIL, MFA, Windows, Linux, networking, Active Directory, and Security+ experience required. Active U.S. government clearance and citizenship required.
Multifactor Authentication (MFA), Linux, Windows, Windows 11, Red Hat Enterprise Linux (RHEL), Windows Server, ping, tracert, Active Directory, ADUC, DNS, Atlassian Jira, Atlassian Confluence, RSA SecurID Software, Centrify, Delinea, Public Key Infrastructure (PKI), Apache Tomcat, SUSE Linux
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NSA Hybrid Technical Specialist
Dallas, Texas, United States
$64k-$119k/yr OnsiteFull Time
Bachelor’s in IT/CS or equivalent, system administration in hybrid on‑prem/cloud, Windows Server/Linux/virtualization, cloud platform experience, scripting (PowerShell/Bash/Python), networking fundamentals, and familiarity with NIST/RMF.
Windows Server, Linux, VMware, Hyper-V, AWS, Azure, GCP, Terraform, Docker, Kubernetes, SAN, NAS, PowerShell, Bash, Python, Ansible, Puppet, Chef, NIST, RMF
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Systems Technician
Mesquite, Texas, United States
$26-$37/hr OnsiteFull Time
Support system administrators by integrating and managing Apple devices, servers, and Chromebooks; JAMF Pro and Google Workspace administration skills preferred; high school diploma/GED and valid Texas driver’s license required.
JAMF Pro, Google Workspace, macOS, iOS, ChromeOS, Linux
2d
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Cyber Security Specialist
Frisco, Texas, United States
HybridFull Time
2+ YOEBachelor's degree or equivalent experience; 2–3 years in cybersecurity, information security, vulnerability management, systems administration, or related IT roles; vulnerability scanning and remediation experience required.
CVSS, CISA Known Exploited Vulnerabilities (KEV), Windows, Linux, Active Directory, Entra ID, TCP/IP, DNS, VPN, Azure, GCP, AWS, PowerShell, Python, Bash, REST APIs, SIEM, PCI DSS, SOX, NIST Cybersecurity Framework, CIS Controls, ISO 27001