1mo
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Principal Linux System Administrator
McKinney, Texas, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEActive in-scope DoD Secret clearance and U.S. citizenship required; typically requires a bachelor’s and 5 years' relevant experience; Linux and Windows administration experience; AD/VMware/system hardening/disaster recovery experience; CompTIA Security+ CE or equivalent within 6 months.
RedHat Linux, Windows, Active Directory, VMware, LDAP, SCAP, Nessus, Splunk, Symantec
3w
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Linux System Administrator
Allen, Texas, United States
OnsiteFull Time
5+ YOE5+ years Linux experience (SLES, RHEL, CentOS), 2+ years Splunk admin/architect experience including Enterprise Security and PCI, basic networking knowledge, ability to pass federal Level I background check, high school diploma or GED.
Splunk, Raspberry Pi, EC2, EBS, ALB, EFS, Lambda, Connect, VMware, F5 LTM, DNS/GTM, APM, ASM
5d
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System Administrator
Grand Prairie, Texas, United States
HybridFull Time
5+ YOE5+ years system administration experience with M365/Azure, Active Directory, Windows/Linux servers, virtualization, networking, backup, endpoint management, and security; valid passport required for travel.
Active Directory, Microsoft 365, Azure, Windows, Linux, VMware, Meraki, Ansible, PowerShell, Intune, Autopilot, OneDrive, Exchange, Group Policy, MFA
1mo
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System Administrator III
Dallas, Texas, United States
OnsiteFull Time
5+ YOEBachelor's in IT (or equivalent), 5+ years enterprise systems administration, 3+ years Hyper-V, Windows and Linux administration, backup/recovery, cloud/hybrid experience, PowerShell scripting, monitoring, and strong documentation/communication skills.
Microsoft Hyper-V, Microsoft Windows Server, Linux, Microsoft Azure, PowerShell, Active Directory, Group Policy
1mo
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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
3w
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HPC System Administrator - Hybrid
Irving, Texas, United States
HybridFull Time
3+ YOE3+ years Linux administration and 2+ years HPC experience; experience with job schedulers, parallel file systems, enterprise storage, high-speed networking, Bash/Python scripting, and data center hardware; on-call ability.
IBM LSF, Slurm, IBM Spectrum Scale (GPFS), Lustre, BeeGFS, NetApp E-Series, InfiniBand, Bash, Python, Microsoft Word, Microsoft Excel, Microsoft Outlook
3w
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IT Administrator II
Plano, Texas, United States
OnsiteFull Time
3+ YOE3+ years IT support/systems administration experience; manage Windows/Linux servers, AD, Group Policy, networking, endpoint management, NIST/CMMC compliance, and provide onsite user support.
Microsoft Outlook, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Windows Server, Active Directory, Group Policy, Linux, Hypervisor, Intune, SCCM, Microsoft 365, Azure, Azure Government, GCC High, VPN
3w
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Systems Administrator - SAP Business Objects
Plano, Texas, United States
$94k-$163k/yr RemoteFull Time
3+ YOE3+ years systems/BO administration experience supporting enterprise production environments; SAP BusinessObjects, Windows/Linux, Tomcat/IIS, monitoring, networking; healthcare compliance familiarity preferred.
SAP BusinessObjects, SAP BusinessObjects BI platform, CMS, Web Intelligence, CMC, Tomcat, IIS, Windows, Linux, Azure, AWS, ITSM
2w
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Network Systems Administrator (Azure)
Irving or Columbus or Alpharetta or United States
$95k-$158k/yr HybridFull Time
4+ YOE4+ years Azure and systems engineering experience, Azure networking, Windows/Linux VM administration, PowerShell scripting, secure file transfer, strong troubleshooting and communication skills.
Azure, VNets, GoAnywhere, SFTP, FTP, PowerShell, Kusto Query Language (KQL), Palo Alto, Windows Server, Linux
2w
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Sr. Software Engineer
Dallas, Texas, United States
$120k-$125k/yr OnsiteFull Time
5+ YOE5+ years Linux system administration experience, bachelor's degree, scripting (Bash/Python), configuration management, virtualization, cloud and strong troubleshooting skills.
Ubuntu, CentOS, Red Hat, Bash, Python, Ansible, Puppet, Chef, AWS, Azure, Docker, Kubernetes, MySQL, PostgreSQL, Nagios, Zabbix, Prometheus
3w
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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
6d
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Corporate Systems Administrator
Dallas, Texas, United States
OnsiteFull Time
6+ YOE6+ years systems administration experience; expertise in Windows server, virtualization, networking, security tools, backups, and cloud platforms; Bachelor's preferred; strong troubleshooting and scripting skills.
AWS, Azure, GCP, Cloudflare, PowerEdge, Powervault, vxRail, SAN, Microsoft Office 365, Microsoft Exchange Server, Microsoft SQL Server, Microsoft Server, Active Directory, DNS, WINS, DHCP, IIS, Okta, Azure SSO/IAM, EDR, SIEM, DLP, VPN, VMware, Horizon VDI, vSAN, DRS, Linux, PBX, VBScript, PowerShell, Cisco Networking, Veeam Backup and Replication
2mo
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Administrator, Systems Operator, SA
Dallas, Texas, United States
OnsiteFull Time
Associate degree or 4 years apprenticeship in Robotics/Mechatronics/Electrical; experience with automated systems, Linux, Java, XML, SQL, and PLCs.
Linux, Java, XML, SQL, Database administration, PLC, Industrial PC
1mo
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Systems Administrator
Mesquite, Texas, United States
$32-$46/hr OnsiteFull Time
Manage Apple/Google devices, servers and enterprise storage; Jamf Pro and Google Workspace MDM; Linux/Unix, SQL/MySQL, Microsoft Windows Server/Hyper-V; scripting (Apple Script, bash, Python); HS diploma and valid Texas driver\u0002s license.
Jamf Pro, SQL, MySQL, Microsoft Windows Server, Microsoft Hyper-V, Google Workspace, SAN, RAID, macOS, iOS, Chrome OS, Apple Script, Unix, bash, Python, Microsoft Active Directory, Google Cloud Directory Sync, Google OAuth, API
2mo
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Associate PLM Systems Administrator (R4896)
Dallas, Texas, United States
$70k-$100k/yr OnsiteFull Time
3+ YOE3–5 years PLM administration/support; Teamcenter preferred; Windows/Linux; strong problem-solving and cross-functional communication.
Siemens Teamcenter, Windows, Linux, PowerShell, Python, Azure, VMware, CAD integrations
1mo
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Network Systems Administrator (Azure)
Irving or Columbus or Alpharetta or United States
$95k-$158k/yr HybridFull Time
4+ YOE4+ years relevant cloud/systems experience, 3+ years in Azure roles, strong PowerShell and networking skills, experience with Windows/Linux VMs, secure file transfer, on-call participation, and ability to travel up to 10%.
Azure, VNets, NSGs, GoAnywhere, SFTP, FTP, PowerShell, KQL (Kusto Query Language), Palo Alto, Windows Server, Linux, TCP/IP
3mo
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Manager, Systems Administrator - Sailpoint
Orlando or Atlanta or Montvale or Dallas
OnsiteFull Time
5+ YOE5+ years managing SailPoint IdentityIQ, team management experience, ServiceNow, CyberArk, Active Directory and Linux familiarity, bachelor\u0002s degree or equivalent experience, U.S. work authorization required.
SailPoint IdentityIQ, ServiceNow, CyberArk, Active Directory, Linux
1w
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System Reliability & Support Specialist Sr. - Production Support
Pittsburgh or Phoenix or Denver or Dallas or Birmingham or Cleveland
$75k-$138k/yr OnsiteFull Time
3+ YOE3+ years IT experience, production support, vulnerability and incident management, OS administration (Windows/Linux), Dynatrace/Logscale, EM/SQL troubleshooting, bachelor's degree preferred.
Dynatrace, Logscale, Jira, Confluence, Service Now, SQL, ETL, SQL Server, Windows, Linux
2mo
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Enterprise Systems Administrator
Atlanta or Austin or Houston or Dallas or Miramar or Orlando or Tallahassee or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
5+ YOEManage Windows servers and cloud platforms; monitor security; patch management; SCCM/SCOM; AD/Entra ID; on-call; hybrid work.
Microsoft Windows, Azure, Active Directory, Entra ID, SCOM, SCCM, PowerShell, Linux, MacOS, IIS, SharePoint, SQL, Networking (TCP/IP, DNS, DHCP)
2w
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RDL Jump Host Admin
San Jose or Richardson or Thailand or Shanghai or Songshan Lake or Penang or Guindy
OnsiteFull Time
4+ YOE4+ years Linux system administration, bachelor’s in related field or equivalent, expertise in Linux hardening, SSH/PAM, structured logging, virtualization, and export-control compliance; preferred security/sysadmin certifications.
Rocky Linux, RHEL, CentOS, Ubuntu, Bash, Python, sshd_config, PAM, Rsyslog, Journald, Zscaler ZTNA, CyberArk vPAM, VPN, VMware ESXi, vCenter, vSphere, Microsoft Hyper-V, CrowdStrike, ServiceNow, ClearPass
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