PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
3mo
Save
Mark Applied
Hide
Senior Linux System Administrator
Austin, Texas, United States
OnsiteFull Time
5+ YOE5+ years of advanced Linux system administration; expertise in enterprise Linux environments; virtualization and cloud experience; scripting/automation skills; security/compliance knowledge; RHCE/LFCS/LFCE/AWS/Azure certs preferred
Bash, Python, Ansible, Puppet, Nagios, Zabbix, Prometheus, Red Hat Enterprise Linux, Solaris, AWS, Azure
1mo
Save
Mark Applied
Hide
Red Hat Linux System Administrator
Austin, Texas, United States
OnsiteFull Time
Experience with Linux system administration, Red Hat Enterprise Linux, scripting, networking, virtualization, and cloud platforms.
Linux, Red Hat Enterprise Linux, Shell scripting, Python, Ansible, Terraform, CI/CD, VMware, vSphere, Red Hat Virtualization, DNS, NFS, SSH, FTP, Apache, AWS, Azure, Cloud computing
3mo
Save
Mark Applied
Hide
System Administrator
Austin or Dallas
HybridFull Time
5+ YOE5+ years systems administration experience with Windows Server, VMware/vSphere, and Linux VMs; networking fundamentals; production support, patching, and operational ownership required.
Windows Server, Linux, VMware vSphere, Microsoft Hyper-V, Ubuntu, Microsoft Azure, Cisco Meraki
1mo
Save
Mark Applied
Hide
System Administrator (Linux and Datacenter)
Austin, Texas, United States
OnsiteFull Time
5+ YOE5+ years Linux admin experience; strong hardware, low-level software, and networking debugging; Bash and Python scripting; experience with Fedora, FreeIPA/OpenLDAP/OpenVPN, ZFS, DNS, and common networking tools.
Fedora Linux, Bash, Python, ping, ifconfig, telnet, wireshark, nmcli, FreeIPA, OpenLDAP, OpenVPN, DNS, ZFS, Gitea, Zulip, GRUB, PXE, Supermicro, Dell Servers
1mo
Save
Mark Applied
Hide
OT System Administrator
Austin, Texas, United States
OnsiteFull Time
5+ YOE5+ years systems administration in regulated/mission-critical environments; hands-on Windows and Linux, VMware, NetApp, enterprise backup (Veeam/Commvault), RSA, and Microsoft SQL Server; willingness to participate in 24/7 on-call rotation.
Windows Server, Linux, VMware vSphere, VMware ESXi, VMware vCenter, NetApp, Veeam, Commvault, RSA, Microsoft SQL Server, Splunk, Nessus Security Center, Tripwire Enterprise, IBM BigFix, Symantec Endpoint Security, Avigilon ACM, AssurX, FoxGuard, Active Directory, Group Policy Objects (GPOs), DNS, LaserFiche, Microsoft SharePoint
2w
Save
Mark Applied
Hide
Systems Administrator – UNIX / LINUX
San Marcos or Texas or Oklahoma or New Mexico
OnsiteFull Time
5+ YOE5+ years administering UNIX/Linux in enterprise environments; experience with IBM Power/AIX, PowerVM/LPAR/VIOS, provisioning/patching, shell scripting (ksh/bash), backups, HA, networking, and on-call support; valid driver’s license and willingness to travel overnight.
IBM AIX, LINUX, IBM Power Systems, LPAR, VIOS, PowerVM, NIM, ksh, bash, cron, TCP/IP, TSM/Spectrum Protect, PowerHA, HACMP, Ansible, Chef, Python, Perl
1w
Save
Mark Applied
Hide
Infrastructure/Systems Administrator
Sterling or Austin or Denver
$105k-$231k/yr OnsiteFull Time
10+ YOEActive TS/SCI with polygraph, bachelor’s degree or equivalent, 10+ years related experience, extensive Linux experience, systems administration, patching, troubleshooting, documentation, and collaboration skills.
Linux, Puppet, Satellite, IPA, Nagios, Net App
2mo
Save
Mark Applied
Hide
Systems Administrator
Atlanta or Raleigh-Durham or Phoenix or Tucson or Orlando or Nashville or Jacksonville or Houston or Greenville or Dallas or Tampa or Ft. Lauderdale or Charlotte or Austin
OnsiteFull Time
5+ YOE5-7 years IT experience; Windows Server administration; Active Directory; Office 365; cloud (AWS/Azure); PowerShell; scripting; enterprise identity management; Linux or Windows administration; on-call rotation.
PowerShell, Microsoft Graph, JavaScript, Shell scripting, Microsoft Office 365, Azure, AWS, Google Cloud, Oracle, Active Directory, Office 365, SharePoint Online, Exchange Online, ID management systems, SolarWinds, HP, Dell, Cisco
3d
Save
Mark Applied
Hide
IT-OPS SharePoint Administrator (AUSTIN, TX)
Austin, Texas, United States
$6k-$10k/mo RemoteFull Time
2+ YOE2 years SharePoint Online administration, 1 year Microsoft SQL/MySQL, 1 year Windows and 1 year Linux systems administration; college degree preferred; strong documentation and communication skills.
SharePoint Online, Microsoft SQL, MySQL, Windows Server, Redhat Linux, Moodle, IIS, Apache, PHP, PowerShell, Microsoft Office, Adobe
3w
Save
Mark Applied
Hide
System Development Engineer III, Network Config Lifecycle Management
Austin, Texas, United States
$151k-$205k/yr OnsiteFull Time
5+ YOESenior systems engineer with 5+ years systems development and 6+ years programming/architecture experience; mentoring/tech lead experience; proficiency in modern OOP languages, Linux/Unix administration, distributed systems, and a relevant bachelor's degree.
C++, Java, Objective C, C#, Python, Golang, PowerShell, Ruby, Linux, Unix, Ubuntu, CentOS, RedHat, Solaris, AWS
1mo
Save
Mark Applied
Hide
IT Systems Administrator
Kermit or Monahans or Austin
OnsiteFull Time
2+ YOE2+ years desktop and production server administration experience; Windows Server, virtualization (VMware/Hyper-V), storage (DAS/NAS/SAN), networking (routers/switches/firewalls/VPN), Linux/Apache/PHP, Office 365/Azure, scripting, ability to work indoors/outdoors, travel and on-call availability.
Microsoft Office 365, Microsoft Azure, VMware, Hyper-V, DAS, NAS, SAN, HP, Dell, Network Appliance, EMC, Linux, Apache, PHP, Routers, Switches, Firewalls, VPN, Active Directory, ERP, Business Intelligence, Microsoft Exchange, Microsoft Windows Server
2mo
Save
Mark Applied
Hide
IT Systems Administrator
Austin, Texas, United States
$69k-$115k/yr OnsiteFull Time
3+ YOE3+ years supporting macOS/Windows/Linux, MDM and IDP/IAM administration, endpoint security, HIPAA compliance, scripting for automation, and user support.
Jamf, Microsoft Intune, Kandji, Microsoft Entra, Google Workspace, Okta, Slack, Zoom, Bash, Python, PowerShell, Terraform, Ansible, Cloud-Init
1mo
Save
Mark Applied
Hide
IT Systems Administrator
Austin, Texas, United States
OnsiteFull Time
4+ YOE4+ years Linux systems administration in production; Ubuntu/RHEL family; on-prem infrastructure; virtualization; networking; storage; automation with Ansible/Puppet/Chef/Salt; scripting Bash/Python; security hardening; on-call support.
Ansible, Puppet, Chef, Salt, VMware vSphere, Proxmox, KVM/libvirt, Docker, Kubernetes, Bash, Python, DNS (BIND/Unbound), DHCP, NTP/Chrony, iptables, nftables, firewalld, NFS, SMB/CIFS, LVM, ZFS, EXT4, XFS, RAID, Bacula, BorgBackup, Veeam, rsync, LDAP, FreeIPA, Kerberos, SSSD, Git, Prometheus, Grafana, ELK, Loki, Nagios, Zabbix, Kubernetes
2mo
Save
Mark Applied
Hide
Systems Administrator Manager (Austin, TX, US, 78754)
Austin, Texas, United States
$61k-$201k/yr OnsiteFull Time
5+ YOE1+ Mgmt5+ years IT systems experience; lead a team of System Administrators; multi-site/data center experience; Bachelor's in IT/Computer Science; strong VMware, NetBackup/Veeam; Linux knowledge.
IBM/Lenovo hardware, NetApp Storage, ESXi, VMware, NetBackup, Veeam, Linux, RedHat
2mo
Save
Mark Applied
Hide
Business Systems Administrator
Georgetown, Texas, United States
OnsiteFull Time
3+ YOE3+ years IT/systems administration experience; experience with Epicor Kinetic, Salesforce, Windows/Linux servers, SSRS/Power BI, HTML/C#, and Microsoft Excel. Bachelor's in IT/CS preferred; strong troubleshooting and communication skills.
Epicor Kinetic, Salesforce, SSRS, Power BI, Microsoft Excel, HTML, C#
2mo
Save
Mark Applied
Hide
Business Systems Administrator
Georgetown, Texas, United States
OnsiteFull Time
3+ YOEAdminister and optimize business applications (Epicor Kinetic), support Windows/Linux and cloud environments, manage ERP security and integrations, 3+ years systems/admin experience, SSRS/Power BI and HTML/C# familiarity.
Epicor Kinetic, Windows, Linux, Power BI, SSRS, Microsoft Excel, Salesforce, HTML, C#
1w
Save
Mark Applied
Hide
Infrastructure/Systems Administrator
Sterling or Austin or Denver
$105k-$231k/yr OnsiteFull Time
10+ YOEActive TS/SCI with poly, bachelor's or equivalent, 10+ years related experience, extensive Linux experience, strong troubleshooting, project experience, and ability to work off-hours.
Linux, Puppet, Satellite, IPA, Nagios, Net App
3w
Save
Mark Applied
Hide
Systems Administrator
Austin or Texas
$90k/yr OnsiteFull Time
3+ YOEAssociate's (with 5 yrs experience) or Bachelor's (with 3 yrs) in IT or related field; experience administering Microsoft Server/Desktop, Active Directory/EntraID, firewalls/VPN, VoIP; Office 365 proficiency; troubleshooting and user training skills.
Microsoft Windows Server, Microsoft Windows, Microsoft Active Directory, Microsoft EntraID, VoIP, VPN, Microsoft Office 365, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft Exchange Online, Microsoft Azure, Linux, Microsoft Endpoint Manager
2mo
Save
Mark Applied
Hide
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)
1mo
Save
Mark Applied
Hide
Staff IT Systems Engineer
Georgetown, Texas, United States
$125k-$183k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent, 5+ years Linux administration, experience with high-availability services, Linux tooling (Bash, Perl, Python, Samba), Ansible, VMware ESXi, enterprise storage, system hardening, backups, and documentation.
Linux, CentOS, Ubuntu, RedHat Linux, Samba, Bash, Perl, Python, DHCP, TFTP, DNS, SSH, Ansible, VMware ESXi, vSAN, NetApp, QNAP, Pure Storage, EMC, LUNs
Explore Jobs