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Senior Unix Administrator
Columbus, Ohio, United States
$120k-$125k/yr OnsiteFull Time
5+ YOE5+ years experience in network operations and UNIX/Linux administration; experience configuring and integrating network monitoring tools, SNMPv3, SSL/CAC, reporting and dashboard development; required IA and vulnerability management knowledge.
UNIX, Linux, Micro Focus Network Operations Management (NOM), Network Node Manager (NNMi), Network Automation (NA), Application Performance Monitoring (APM), BPM, Sitescope, Operations Bridge Manager (OBM), Broadcom DX Netops, Netscout, SNMPv3, SSL, CAC, McAfee, HBSS, TripWire, ArcSight, SAP Business Intelligence Platform, Crystal Reports, Micro Focus Operations Bridge Reporter
2d
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Unix Administrator
United States
RemoteContract
5+ YOE5+ years UNIX administration experience; InterSystems Cache DBA experience; SAN/Fiber Channel, HP-UX or IBM AIX, DHCP/DNS/TCP/IP, backups and restores, Epic experience preferred; bachelor's degree and relevant certifications.
InterSystems Cache, SAN, Fiber Channel, HP-UX, IBM AIX, DHCP, DNS, TCP/IP, Epic
2mo
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Unix Systems Administrator
Hampton, Virginia, United States
OnsiteFull Time
5+ YOEFive+ years UNIX administration experience; Security+ certification; active Top Secret/SCI DoD clearance; US citizenship.
Solaris, Red Hat Linux, Trusted Solaris, UNIX, Oracle, SecureView, UNICORN, ISSE Guard, IPL, TMAN
1d
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UNIX Engineer III
San Antonio, Texas, United States
OnsiteFull Time
8+ YOEActive TS/SCI clearance, bachelor's degree (or equivalent experience), 8+ years UNIX/Linux engineering, enterprise RHEL/Oracle Linux, Bash/Python/Ansible automation, RMF and DISA STIG compliance.
RHEL, Oracle Linux, Bash, Python, Ansible, LVM, NFS, LDAP, SSH, VMware, RMF, DISA STIGs, Infrastructure-as-Code, Checklist-as-Code
2mo
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UNIX Technology Administrator
Johnston, Iowa, United States
$70k-$100k/yr HybridFull Time
3+ YOEUnix/Linux Administrator with 3+ years IT or 1+ year UNIX/Linux admin; experience with Red Hat, VMware; backup, security, user management; good communication.
VMware, Red Hat Linux, AIX, backup software, enterprise security software, Microsoft Office Suite
2w
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UNIX Systems Administration
Silver Spring, Maryland, United States
HybridFull Time
5+ YOEProvide UNIX/Linux systems administration including server maintenance, monitoring, patching, backup/recovery, user account administration, scripting, inventory, and documentation; eligible for Public Trust and U.S. citizenship required.
UNIX, Linux, FISMA
2w
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Unix/Perl Developer
Jersey City, New Jersey, United States
$100k-$115k/yr OnsiteFull Time
10+ YOEStrong hands-on Unix and Perl development, C minor fixes, IBM MQ messaging, Sybase DB and query tuning, mainframe connectivity, CGI and Apache experience; Bachelor of Computer Science and 10+ years experience.
Unix, Perl, C, IBM MQ, Sybase, Shadow Direct, CGI, Apache, .NET, Java
3w
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UNIX SYSTEMS ADMINISTRATOR
Virginia Beach, Virginia, United States
$81k-$103k/yr OnsiteFull Time
3+ YOEU.S. citizen required; minimum 3 years Unix systems administration experience (AIX/HP-UX/Linux), OS patching, LVM, shell scripting, high-availability technologies, and required IA/security certifications (e.g., Security+).
AIX, HP-UX, Linux, HBSS, HMC, DLPAR, LVM, NIM, RPM, YUM, SELinux, FAPolicyd, HACMP
1d
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Unix/Linux Administrator
Dahlgren, Virginia, United States
$60k-$65k/yr OnsiteFull Time
3+ YOE3+ years UNIX/Linux administration experience; system backup/recovery, software/hardware installation, security and library management, TCP/IP and network security tools, sizing/performance/tuning, troubleshooting; active DoD Top Secret and IAT II designation required.
UNIX, Linux, TCP/IP
3mo
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Unix Engineer (Mid-Level) - Bilingual in Korean
Taylor, Texas, United States
OnsiteFull Time
3+ YOE3-5 years Unix/Linux admin; scripting; cloud; automation; DevOps.
AWS, Azure, Ansible, Puppet, Chef, Shell, Python, Perl, Bash, Unix, Linux, DevOps
3w
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Unix Systems Administrator, AVP
Whippany, New Jersey, United States
$151k-$160k/yr HybridFull Time
Experience administering Unix/Linux systems, performing large-scale Linux patching, backup and recovery, automation scripting, troubleshooting with vendors (Red Hat, HP, IBM, Veritas), and supervising 3-4 analysts.
Unix, Linux, Red Hat, HP, IBM, Veritas
2mo
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Sr. Unix System Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
15+ YOEActive TS/SCI clearance with polygraph; 15+ years SA experience or 20+ years; Bachelor's in Computer Science or related field; large-scale Unix cluster experience; VMware ESXi; IaC (SaltStack, Ansible); Bash/Python; Docker; monitoring tools.
Unix, Bash, Python, VMware ESXi, SaltStack, Ansible, HPE One View, Nagios, Docker, Kubernetes, CEPH, GPFS, HDFS, Jira, Confluence
1w
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Unix Administrator (U.S. Remote - AIX, Infoscale)
United States
$120k-$150k/yr RemoteFull Time
Expert UNIX/AIX administration with Veritas InfoScale, Red Hat/Linux and VMware experience; regulatory compliance experience; strong problem-solving and communication skills; bachelor's or master's in a technical discipline or equivalent experience.
AIX, Veritas InfoScale, Red Hat, Linux, VMware, UNIX
3w
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Senior Unix Track Lead - Shell Scripting (129787)
United States
OnsiteFull Time
Leading unix and oracle pl/sql track; proficiency in Unix, bash or korn shell, Oracle PL/SQL and SQL; data modeling, performance tuning, troubleshooting, and proven leadership/project management skills.
Unix, Bash, Korn shell, Oracle PL/SQL, SQL
4w
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HP-UX/UNIX/Linux Administrator
Middleburg Heights, Ohio, United States
HybridFull Time
Experience administering HP-UX, UNIX and Linux (RHEL preferred); system patching, security, performance tuning, scripting (shell scripts, cron), storage (SAN/NAS), VMware virtualization, monitoring, incident response and on-call support. Bachelor’s degree or equivalent experience; Linux certifications preferred.
HP-UX, UNIX, Linux, RHEL, NFS, SMB, SAN, NAS, VMware, Pure Storage, Windows Server 2025, cron, shell scripts
2mo
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Senior UNIX/Linux System Engineer
Radford, Virginia, United States
$100k-$140k/yr OnsiteFull Time
5+ YOESenior UNIX/Linux Systems Engineer with DoD Secret clearance, Security+, Red Hat/Oracle Linux, Solaris; 5+ years UNIX/Linux admin; patching, security, networking, SOPs; SOC readiness.
Red Hat Enterprise Linux, Oracle Enterprise Linux, Solaris UNIX, YUM, RPM, firewalld, iptables, ssh, telnet, DNS, SFTP, SMTP, NTP, SELinux, VLANs, ifconfig, netstat
2mo
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Principal Linux/Unix Engineer
Pocatello, Idaho, United States
OnsiteFull Time
6+ YOEDesign, deploy, patch, and maintain Unix/Linux infra with security, automation, and 3rd-level support. TS/SCI clearance; onsite in Pocatello, ID.
Red Hat Linux, Oracle Linux, Satellite Server, DISA STIGS, DNS, DHCP, LDAP, SMTP, Scripting, VMware
1mo
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Senior Unix/Linux Systems Administrator
Dahlgren, Virginia, United States
$52/hr OnsiteFull Time
6+ YOE6+ years system administration experience (UNIX/Linux/Windows). Must hold DoD Secret clearance (SSBI) or be able to obtain, maintain IAT Level 2 (DoD 8140.01) and OS/IA certifications; experience with Redhat, Solaris, WSUS, GPOs, and enterprise system administration.
UNIX, Linux, Windows, Redhat, Solaris, Thin Client, Sudo, IDM, NTFS, CIFS, DNS, RDP Client, WSUS, GPOs, Windows Server, Windows Workstations
1mo
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Linux/UNIX System Administrator
Austin, Texas, United States
OnsiteFull Time
Proven Linux/UNIX administration with automated provisioning (Kickstart/Jumpstart/Ignite), OS patching, security hardening, cloud (AWS/Azure/Google Cloud/OCI) administration, and familiarity with Apache, WebLogic, Oracle DB, and Tuxedo. Ability to pass Tier 4 background check.
AWS, Azure, Google Cloud, OCI, Kickstart, Jumpstart, Ignite, Apache, WebLogic, Oracle DB, Tuxedo
1mo
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Senior Linux/UNIX System Administrator
Patrick Space Force Base or Brevard County
OnsiteFull Time
5+ YOE5+ years Linux/UNIX administration with Red Hat 7.x and Solaris; Security+ required, RHCSA/RHCE preferred; Top Secret clearance and IAT Level 2; containerization (Docker/Kubernetes) and scripting/migration experience a plus.
Red Hat 7.x, Oracle Solaris 11, Docker, Kubernetes, Ansible, Red Hat Satellite, Red Hat Enterprise Virtualization, ZFS
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