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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
2mo
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Linux Systems Administrator
MacDill AFB, Florida, United States
$115k-$155k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOE5+ years Linux/RedHat administration; DoD 8140/8570 certification; TS/SCI eligible; US citizenship; on-site required; strong Linux, security hardening, documentation skills.
Red Hat Enterprise Linux, CentOS, Apache, Nginx, DNS, DHCP, LDAP
1w
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Linux Systems Administrator
Tampa, Florida, United States
$98k-$133k/yr OnsiteFull Time
3+ YOE3+ years administering Red Hat/CentOS Linux in enterprise environments; DoD 8140/8570 (CompTIA Security+ CE) required; TS/SCI clearance and US citizenship required; strong troubleshooting, performance tuning, and documentation skills.
Red Hat, CentOS, Apache, Nginx, DNS, DHCP, LDAP, SSL/TLS
2mo
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Application Administrator- Linux
Tampa or United States
RemoteFull Time
5+ YOEUS citizenship and minimum T3 security suitability; 5+ years Linux/RHEL application administration; RHCE or bachelor\u0002s degree preferred; expertise with Apache, Tomcat, LDAP and STIG compliance; on-call availability.
RHEL, Apache, Tomcat, LDAP, Oracle Unified Directory, Red Hat SSOM, Splunk, Oracle Cloud Infrastructure (OCI), AWS, Microsoft Azure
2mo
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Linux Engineer
Lakeland, Florida, United States
HybridFull Time
5+ YOEBachelor’s degree in IT-related field; 5+ years systems administration; strong Linux, VMware ESXi/vSphere experience; Agile experience; Security clearance Public Trust.
Linux (RHEL 7, RHEL 8), VMware ESXi, VMware vSphere, Red Hat Satellite, BigFix, Python, Perl, Java, C, ServiceNow
1mo
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System Administrator
Kissimmee, Florida, United States
HybridFull Time
3+ YOE3–5 years in system/network administration; Windows/Linux; virtualization; security controls; SIEM; AD/GP DNS DHCP; CCNA/Security+/CMMC-CCA/CCP or CISSP; U.S. citizenship for DoD work.
Windows Server, Linux, virtualization (VMware/Hyper-V), Microsoft 365, SIEM, endpoint protection, vulnerability scanning, Active Directory, DNS, DHCP, PowerShell, Bash
2mo
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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
1mo
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Systems Administrator
Tampa, Florida, United States
OnsiteFull Time
8+ YOEBachelor's in CS or related field; 8+ years in a SysAdmin role; Windows and Linux; security and privacy knowledge; strong problem-solving and communication; independent and team player.
Windows, Linux, Network Security
1mo
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Database Administrator
Tampa, Florida, United States
OnsiteFull Time
12+ YOEManage and administer Oracle and Microsoft SQL Server databases and Oracle Fusion Middleware; perform patching, performance tuning, RMF/eMASS tasks, vulnerability scanning, SSL/LDAP/IDM management, Windows and Linux server administration.
Oracle Fusion Middleware, Microsoft SQL Server, Oracle WebLogic Server, Oracle Access Manager (OAM), Oracle Identity Manager (OIM), Oracle HTTP Server (OHS), Hyperion Enterprise Performance Management 11g, Essbase 11g, Oracle Public Sector Planning and Budgeting, Oracle JDeveloper, Oracle Data Integrator, Oracle Business Intelligence Enterprise Edition, Oracle Analytics Server (OAS), OneStream, Microsoft Power BI, Microsoft Windows Server 2022, Linux (Red Hat / equivalent), ACAS, Nessus, SCAP, eMASS, Oracle Critical Patch Set (PSU), IIS, LDAP
1mo
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Cyber Systems Administrator
Tampa, Florida, United States
$72k-$108k/yr OnsiteFull Time
US citizen with active TS/SCI clearance, DoD 8570 IAT Level II (e.g., Security+ CE), degree/experience equivalency, Linux/Windows administration, virtualization, Tier 1/2 support, and IT systems troubleshooting.
vCenter, ESXi, Ubuntu, Red Hat, PyPi, CentOS, Linux, Windows, Active Directory, DHCP, GPO, DNS, LDAP, MS Exchange, Microsoft Endpoint Configuration Manager (MECM), Microsoft SQL, WSUS, Jira, Confluence, Bitbucket, Bamboo, Horizon, Dell Wyse Management, Teradici, ELK, SolarWinds, VMware Aria, Cisco, VMware NSX, NetApp, Synology, VEEAM
6d
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Systems Administrator
Tampa, Florida, United States
OnsiteFull Time
5+ YOEAbility to support US-based users, administer Windows/Linux systems, Active Directory/Office365/Exchange, SAN/NAS storage, virtualization, and scripting (VB, Batch, WSH, PowerShell, Python); must obtain US Secret clearance and have a bachelor\u0002s or 5 years relevant experience.
VB, Batch, WSH, PowerShell, Python, Exchange, Office 365, Domain Controller, Active Directory, PowerVault, EqualLogic, NetApp, SAN, NAS, VMware, Hyper-V, Linux, UNIX, Deltek CostPoint
2d
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Atlassian Administrator
Reading or Tampa
OnsiteFull Time
Penske Truck Leasing: Provides commercial truck leasing, rental, and vehicle maintenance services.
1+ YOEAssociate's degree or 1 year admin experience, 1+ year system engineering/IT support, hands-on Atlassian suite experience, Jira administration, JQL/REST/Groovy, SDLC/agile knowledge, troubleshooting and security awareness.
Jira, Confluence, JQL, REST, Groovy, Oracle, Linux
1mo
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Systems Administrator - Tampa (Hybrid)
Tampa, Florida, United States
$85k-$95k/yr HybridFull Time
5+ YOE5+ years system administration experience; MacOS/Windows/Linux, networking, virtualization, cloud (AWS/Azure/GCP), SaaS/Okta administration, scripting (PowerShell/Bash/Clojure/Elixir/Go), ConnectWise/NinjaOne/Addigy/Intune experience; Bachelor's degree; industry certifications.
Okta, Google Workspace, Microsoft 365, ConnectWise Automate, ConnectWise Control, NinjaOne, Addigy, Microsoft Intune, AWS, Azure, GCP, ERP, CRM, Pharmacy management systems, PowerShell, Bash, Clojure, Elixir, Go
1mo
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Cyber Systems Administrator
Tampa, Florida, United States
$72k-$108k/yr OnsiteFull Time
0+ YOEUS citizen with active TS/SCI clearance, DoD 8570 IAT Level II (e.g., Security+ CE), degree/experience combination (Master's/0, Bachelor's/2, Associate/4, HS/6), ability to administer Linux/Windows, virtualization, networking, and provide Tier 1/2 support.
Linux, Windows, vCenter, ESXi, Ubuntu, Red Hat, PyPi, CentOS, Active Directory, DHCP, GPO, DNS, LDAP, Microsoft Exchange, Microsoft Endpoint Configuration Manager, Microsoft SQL, WSUS, VMware Horizon, Dell Wyse Management, Teradici, ELK, SolarWinds, VMware Aria, VMware NSX, Cisco, NetApp, Synology, VEEAM, Atlassian Jira, Atlassian Confluence, Atlassian Bitbucket, Atlassian Bamboo
6d
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Systems Administrator
Tampa, Florida, United States
OnsiteFull Time
5+ YOEAbility to obtain US Secret clearance; bachelor’s in CS or 5 years Windows systems admin experience; experience with Exchange/Office365/Active Directory, SAN storage, VMware/Hyper-V, scripting (VB/Batch/WSH/PowerShell/Python).
VB, Batch, WSH, PowerShell, Python, Exchange, Office 365, Domain Controller, Active Directory, PowerVault, EqualLogic, NetApp, SAN, NAS, VMware, Hyper-V, Linux, UNIX, Deltek CostPoint
1w
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SITEC - Active Directory Systems Administrator -MacDill AFB
MacDill AFB, Florida, United States
$86k-$138k/yr OnsiteFull Time
3+ YOERequires multi-year systems administration experience, DoD TS/SCI clearance, DoD 8570 IAT II, Active Directory and Windows Server expertise, PowerShell skill, RBAC and Kerberos knowledge; shift and weekend work required.
Active Directory, PowerShell, Kerberos, LDAPS, LDAP, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, DNS, Linux Red Hat, RBAC, Microsoft Office, VMWare
3w
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Infrastructure Systems Administrator (07151)
Hillsborough County or Citrus County or Hardee County or Hernando County or Lake County or Manatee County or Pasco County or Pinellas County or Polk County or Sarasota County or Sumter County
$110k-$166k/yr OnsiteFull Time
5+ YOEMaintain and administer Windows/Linux systems, AD/IAM, M365, Azure, AWS, SIEM, MDM, virtualization, backup/disaster recovery, scripting, and enterprise monitoring; 5+ years experience (varies by degree) and ability to pass background/polygraph checks.
Active Directory (AD), Identity and Access Management (IAM), Microsoft 365 (M365), Microsoft Azure, Microsoft Entra ID, Amazon Web Services (AWS), Security Information and Event Management (SIEM), Mobile Device Management (MDM), Enterprise Storage Area Network (SAN), Network File System (NFS), Fibre Channel, VMware vSphere ESXi, VMware NSX, VMware Workspace ONE, Red Hat, Microsoft Exchange, Mac OS X, Windows Server 2019+
4d
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Security Systems Administrator
Orlando or Reston or Tampa or United States
RemoteFull Time
2+ YOE2+ years supporting and securing enterprise systems, network and cloud environments; knowledge of hardening, patching, vulnerability and incident response; strong troubleshooting and communication skills.
Windows Server, Linux, Entra ID, Group Policy, Purview, Intune, AWS, Microsoft Azure, Google Cloud Platform
5d
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Principal Storage and Data Protection Administrator (Onsite)
St. Petersburg, Florida, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEU.S. citizen with active DoD clearance, bachelor's degree plus 5+ years (or master's plus 3+), hands-on experience with enterprise storage and backup (Veeam, NetBackup, NetApp), Red Hat Linux and Windows, and storage governance.
NetBackup, Veeam, NetApp ONTAP, Dell, Red Hat Linux, Windows 10, Windows 11, Windows Server 2016–2022, Active Directory, DNS, DHCP, SCCM, VMware vCenter, vSphere, ESXi, Centrify
2mo
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Senior HPC and AI Cluster Administrator
Tampa, Florida, United States
$118k-$195k/yr OnsiteFull Time
5+ YOEBS in CS/Engineering or related field; 5+ years HPC/AI cluster admin; Slurm & Kubernetes; Linux networking/storage; DoD 8140 certs; TS/SCI clearance.
Slurm, Kubernetes, Linux (Red Hat, Ubuntu), Networking (InfiniBand, Ethernet), GPFS/Lustre/xfs storage, Python, Bash, GitOps, VMware, Hyper-V, KVM, AWS, Azure, RDMA (InfiniBand/RoCE), Docker, Apache Airflow, Prefect, Dagster
3mo
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SITEC - Endpoint Security Administrator - MacDill AFB
MacDill AFB, Florida, United States
$80k-$128k/yr OnsiteFull Time
Min years: HS 9, AS/AA 7, BS/BA 5, MS 3; TS/SCI clearance; experience lifecycle management of endpoint security tools.
Windows, Linux, CWPP, Cloud, Azure, AWS
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