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
1mo
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Sr Principal Linux Systems Administrator - Secret
Boulder, Colorado, United States
$129k-$194k/yr OnsiteFull Time
6+ YOEMust hold U.S. Secret clearance, meet 8140 IAT Level II (e.g., Security+) requirements, have extensive Linux server administration in a classified environment, cross-platform OS awareness, and meet degree/experience combination listed.
Red Hat Satellite, Ansible, HBSS, PRTG, Splunk, PowerShell, VMware, NFS, Microsoft Windows, Microsoft Active Directory, Cisco, Windows, Solaris, OSX, UNIX
1mo
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Sr Principal Linux Systems Administrator - Secret
Boulder, Colorado, United States
$129k-$194k/yr OnsiteFull Time
6+ YOESecret clearance required; IAT Level II (8140) certification (e.g., Security+) required; 6+ years IT experience (Masters) or equivalent; Linux server administration in classified environments; cross-platform OS awareness; Red Hat Satellite and Ansible experience preferred.
Linux, Red Hat Satellite, Ansible, HBSS, PRTG, Splunk, PowerShell, VMware, NFS, Microsoft Active Directory, Windows, Solaris, OSX, UNIX, Cisco
2mo
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Systems Administrator
Lafayette, Colorado, United States
$120k-$170k/yr OnsiteFull Time
5+ YOE5+ years in Systems Administration; DoD Secret clearance; TS/SCI eligible preferred; Linux/RHEL, virtualization (VMware/Hyper-V), cloud (AWS/Azure), RMF, networking, security
Linux, RHEL, VMware, Hyper-V, AWS, Azure, RMF, Networking
4d
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Systems Administrator II
Boulder, Colorado, United States
$90k/yr HybridFull Time
2+ YOE2–4 years systems administration experience, bachelor’s degree or equivalent, U.S. citizenship and ability to obtain Public Trust, macOS/Jamf, UNIX/Linux, Windows, networking, backups, account and patch management.
macOS, Jamf Pro, Apple Business Manager, UNIX, Linux, Windows, TCP/IP, DNS, DHCP, BigFix, PDQ Suite, Graylog, Druva, Active Directory
1mo
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Systems Administrator
Cheyenne, Wyoming, United States
HybridFull Time
2+ YOE2+ years related IT experience, associate degree in IT (or equivalent experience). Must administer Linux and Windows servers, VMware ESXi, Microsoft infrastructure, cloud services, backups, security, and produce system documentation.
VMware ESXi, VMware, Microsoft Azure, Microsoft Office 365, Microsoft Active Directory, Linux, Windows Server, Microsoft 365
3w
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Senior IT Systems Administrator
Broomfield, Colorado, United States
$110k-$175k/yr OnsiteFull Time
6+ YOE6+ years administering corporate IT systems; strong Microsoft 365/Entra ID, endpoint and SaaS administration; networking fundamentals; Windows/Linux endpoint lifecycle management; scripting (PowerShell, Python, Bash); GitLab and IaC experience.
Microsoft 365, Entra ID (Azure AD), Microsoft Intune, Jamf, Kandji, PowerShell, Python, Bash, GitLab, Infrastructure as Code (IaC), Windows, Linux, TCP/IP, DNS, DHCP, VPN
2w
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Technical Systems Administrator II
Louisville, Colorado, United States
$84k-$115k/yr OnsiteFull Time
2+ YOEBachelor's or equivalent experience, typically 2+ years related experience, understanding of IT systems, software configuration, CI/CD, and proficiency in software environments and upgrades.
CI/CD, Windows, Linux, Git, VMware, Hyper-V, AWS, Azure
2mo
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IT Senior Systems Administrator
Greeley, Colorado, United States
$87k-$96k/yr OnsiteFull Time
10+ YOETen or more years of equivalent IT experience; Azure, VMware, Cisco, and ITIL certifications required.
Azure, Terraform, Ansible, VMware vSphere, NSX, Storage vSAN, iSCSI, SQL Server, Python, PowerShell, Windows Server, Linux/Unix, AD/DS, RADIUS, NLB, IIS
1mo
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Systems Engineer-IT / Level 2
Boulder, Colorado, United States
$70k-$124k/yr OnsiteFull Time
1+ YOESecurity+ certification, 1+ years professional experience, BS degree typically required, Linux and Windows system administration, system security implementations, and active government clearance (Secret) with ability to obtain TS/SCI.
OpenShift, AWS, Splunk, Linux, Windows, virtual machines, routers, switches, firewalls, intrusion detection/prevention systems
1mo
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Systems Engineer-IT / Level 3
Boulder, Colorado, United States
$86k-$151k/yr OnsiteFull Time
3+ YOERequires 3+ years IT systems engineering experience with Linux/Windows scripting, system administration, Active Directory, server and network maintenance; proficiency in Python, Perl, Bourne/Bash, Ansible; BS degree and US citizenship with ability to obtain Top Secret clearance.
Python, Perl, Korn, Bourne/Bash, Ansible, Windows, RHEL Linux, Active Directory, CVS, SVN, Git, GitLab, GitLab CI, Cisco routers and switches, Juniper Firewalls, SAN, NAS
2w
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Trading Systems Engineer
Austin or Boulder or Chicago or London or New York City
$150k-$250k/yr OnsiteFull Time
7+ YOE7+ years supporting live production trading environments; expert Linux administration; experience with SaltStack/Puppet/Ansible/Chef/CFEngine; advanced automation with Python and bash; production troubleshooting, benchmarking, and on-call support.
Linux, Debian, Ubuntu, SaltStack, Puppet, Ansible, Chef, CFEngine, Python, bash, JIRA, AWS, GCP
1mo
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Systems Engineer-IT / Level 4
Boulder, Colorado, United States
$105k-$184k/yr OnsiteFull Time
5+ YOEBS degree and 5+ years experience in Linux/Windows scripting, system administration, configuration management, networking, and DevOps tooling; interim Secret clearance prior to start with ability to obtain Top Secret; strong communication and customer interaction skills.
Python, Perl, Korn, Bourne, Bash, Ansible, Active Directory, RHEL Linux, Linux, Windows, CVS, SVN, Git, GitLab, GitLab CI, Cisco, Juniper, SAN, NAS, STIG
2mo
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IT Systems Engineer I
Greeley, Colorado, United States
$74k-$82k/yr OnsiteFull Time
2+ YOECollege diploma/degree or 2+ years’ experience; certifications in Windows Server, VMware, or ITIL preferred; strong Azure, networking, scripting, and Linux/Windows administration.
Azure, VMware vSphere, NSX, SQL Server, Windows Server, DNS, DHCP, IIS, RDS, PowerShell, Python, Linux/Unix, NLB, PKI/CA/SSL, Azure AD, Active Directory
1d
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Staff Network Administrator
Boulder, Colorado, United States
$135k-$175k/yr OnsiteFull Time
12+ YOEBachelor's in CS/IT,12+ years networking/systems experience (or 8 with master's,5 with PhD). Expert enterprise networking, cloud (AWS/Azure), virtualization, Windows/Linux, scripting (Python/PowerShell), Azure Entra, and infrastructure automation.
Azure Entra, M365, AWS, Azure, HCI Platforms, Python, PowerShell, VMware, Hyper-V, Cisco, Juniper, Ubiquiti, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft OneDrive, Microsoft SharePoint
1mo
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Manager, IT Systems Administration & Operations
Broomfield, Colorado, United States
$105k-$125k/yr HybridFull Time
5+ YOE2+ Mgmt5+ years systems/endpoint administration, 2+ years leadership, experience with Intune/JAMF/endpoint platforms, Windows/Linux servers, Active Directory, PowerShell, VMware; bachelor's in CS/IS or equivalent experience preferred.
Microsoft Endpoint Manager (Intune), Patch-my-PC, JAMF, Active Directory, PowerShell, VMware, Office 365, Azure, Exchange, SharePoint, Python, Bash, EDR
2mo
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IT Systems Engineer II
Greeley, Colorado, United States
$79k-$88k/yr OnsiteFull Time
5+ YOECollege diploma or university degree in computer science and 5+ years of related experience; certifications in Windows Server Hybrid Administrator and VMware VCP-DCV; Azure experience; strong scripting and networking skills.
Azure, VMware vSphere, NSX, Storage vSAN, iSCSI, DNS, DHCP, Active Directory, GPO, RADIUS, NLB, IIS, SQL Server, PowerShell, Python, Linux, Windows Server, Exchange Server
1w
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Web Operations (WebOps) & Automation Engineer
Boulder, Colorado, United States
$74k-$90k/yr RemoteFull Time
1+ YOE1+ years in DevOps/WebOps/System Administration, bachelor’s or equivalent, scripting in Python/PHP/Bash, familiarity with Git, Drupal/WordPress, Linux command line, and CI/CD automation.
Drush, Composer, CI/CD, Python, PHP, Bash, Git, LAMP, LEMP, Linux, Lando, DDEV, Pantheon, GitHub Actions, Playwright
2mo
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Senior Engineer - Storage & Virtualization
Cheyenne or Gilbert
$96k-$138k/yr OnsiteFull Time
5+ YOE5+ years in systems engineering or storage administration; deep storage hardware knowledge; Linux/Windows AD; scripting and automation; 24/7 availability.
Dell PowerStore, Dell Unity, Pure Storage, Cisco MDS, VMware, Python, Go, Java, SALT, Chef, Puppet, Ansible, GitOps, CI/CD
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