3mo
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IT Security Administrator
Waller, Texas, United States
OnsiteFull Time
0+ YOEBachelor's in IT/Cybersecurity,0-3 years IT/security experience, familiarity with firewalls, antivirus, SIEM, incident response, audit support, and security policy enforcement.
firewalls, antivirus, SIEM
4d
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Senior Infrastructure Lead
Amarillo or Dallas or Houston or Lubbock or Denver or Oklahoma City or Albuquerque
$140k-$160k/yr RemoteFull Time
10+ YOE10+ years infrastructure engineering experience with Dell HCI, networking/Cisco firewalls, Windows/SQL Server, Azure, monitoring ownership, and strong troubleshooting and documentation skills.
Dell HCI, Cisco firewalls, Azure, Azure Monitor, Azure AD, Windows, SQL Server, site 24x7, Lan Sweeper, Manage Engine, Teramind, PagerDuty, Jira, Rapid 7, PowerShell, Python, Wazuh, Microsoft Office
1mo
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Network Administration Analyst I (Houston, TX, US, 77042)
Houston, Texas, United States
OnsiteFull Time
1+ YOESupport and maintain network systems, monitor network health, troubleshoot routing/switching/firewall issues, work with service providers, and manage network monitoring/configuration tools.
Wireshark, SolarWinds, Panorama, PA NextGen Firewalls, Prisma, Cisco routers, Cisco switches, Cisco firewall, Cisco wireless, SNMP, Netflow, IP SLA
3mo
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Junior System/Network Engineer
Austin or Houston
OnsiteFull Time
3+ YOEEntry level to mid-level system/network engineering with 3-5 years in networking, Linux, and firewall experience; CCNA preferred; Bachelor's in IT/Engineering; English proficiency.
Linux, Cisco switches, Mellanox switches, Arista switches, Palo Alto firewall, DHCP, NAT, LAN, OSPF, BGP, VLAN, VPN, Firewall configuration
2d
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Senior Network Engineer
Sugar Land, Texas, United States
OnsiteFull Time
7+ YOEBachelor's in CS or related, 7+ years in network design/implementation/troubleshooting, Cisco routers/switches/firewalls experience, LAN/VOIP knowledge, strong communication, authorized to work in the US (no visa sponsorship).
Cisco Routers, Cisco Switches, Cisco Firewalls, VOIP, LAN, Microsoft Suite
3w
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Network and Computer Systems Engineer
Houston, Texas, United States
$70k-$143k/yr OnsiteFull Time
5+ YOEBachelor's degree in a computing discipline, 5+ years Linux system administration/networking/cybersecurity experience, proficiency with RHEL/Ubuntu, firewalls, VPNs, switches, NIST SP 800-53 compliance, and collaboration tools like Jira/ServiceNow.
Linux, Red Hat, Ubuntu, firewalls, VPN, DNS, DHCP, Cisco, Jira, ServiceNow, Git, GitLab, GitHub, Jenkins, Docker, Podman, Confluence, Microsoft Active Directory, Microsoft Group Policy, Puppet, Ansible, PowerShell, Tenable SecurityCenter, HCL BigFix, Splunk, GitLab Continuous Integration, Apache, Nginx, Elasticsearch, PostgreSQL, Bash, Python
2d
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IT, Security Engineer II
Friendswood, Texas, United States
OnsiteFull Time
4+ YOEBachelor's in CS/IS/Cybersecurity,4+ years information security engineering experience,required certs (CompTIA Security+,GIAC,CCNA Security),hands-on with firewalls,IDS/IPS,SIEM,endpoint protection,vulnerability management,and VPN/hybrid cloud security.
firewalls, IDS/IPS, SIEM platforms, endpoint protection, vulnerability management tools, VPNs, hybrid cloud
3w
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Infrastructure Engineer II
Houston, Texas, United States
OnsiteFull Time
4+ YOE4–8 years infrastructure experience across network, server, cloud, security, or virtualization; hands-on with SD-WAN, firewalls, switches, VPN, Windows Server, VMware, Microsoft 365, Active Directory/Entra ID; PowerShell scripting; strong documentation and security practices.
SD-WAN, firewalls, switches, VPN, Microsoft 365, Active Directory, Entra ID, Windows Server, VMware, PowerShell, Visio, Word, Excel, Outlook, PowerPoint
2mo
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Security Operations Engineer
Houston, Texas, United States
HybridFull Time
3+ YOE3+ years in network operations, security operations, and WAN tech; strong Palo Alto, Zscaler, and firewall experience; leadership and communication skills.
Palo Alto NGFW, Panorama, Zscaler, ZIA, ZPA, Ansible, Python, Terraform, BGP, Cisco Routing, ISE, NSGs, Virtual WAN, SASE
2d
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Dispatchable Support Engineer - Tier 3
Houston, Texas, United States
HybridFull Time
3+ YOE3+ years service-desk/MSP experience; strong Windows, server, networking, VPN, firewall, and cloud skills; excellent communication and documentation; bachelor’s preferred.
Microsoft 365, Exchange Online, Teams, SharePoint, Exchange 2013, Exchange 2016, SonicWall, Fortinet, Palo Alto, Unifi, Ubiquiti, Cisco, Meraki, Dell, HP, AnyConnect, L2TP, DMVPN, EIGRP, OSPF, MPLS, STP, VTP, NTP, DHCP, DNS, SMTP, SNMP, Microsoft Azure, AWS, VMware, Hyper-V, Allworx, Windows 10, Windows 11, Windows Server, macOS, Active Directory, packet captures
3w
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Network Security Engineer
Spring, Texas, United States
OnsiteFull Time
3+ YOE3+ years network security experience; expertise with firewalls and network security platforms; Bachelor’s degree in CS/CE/IT; familiarity with automation and cloud network security.
Cisco ASA (CSM), FTD (FMC), FortiGate (FortiManager), Juniper SRX (Junos Space), GitHub, Terraform, Ansible, Python, REST API, Jenkins, Jinja2, YAML, AWS, Azure
1w
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Network Administrator
Houston, Texas, United States
OnsiteFull Time
3+ YOE3+ years network administration experience; administer switches, routers, firewalls, VPNs, wireless; strong TCP/IP/DNS/DHCP and troubleshooting skills; centralized config, monitoring, and documentation experience.
AWS, Azure, GCP
4d
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Mechanic II
Houston, Texas, United States
OnsiteFull Time
3+ YOEPerforms routine commercial maintenance in plumbing, carpentry, painting, HVAC and equipment servicing; operates and maintains mechanical systems; responds to requests and emergencies; locksmith and firewall/penetration repair knowledge required.
1mo
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Network Engineer 3
Columbus or Birmingham or Tupelo or Atlanta or Detroit or Minnetonka or Houston or Dallas
$70k-$140k/yr OnsiteFull Time
7+ YOE7+ years network/solutions engineering experience; Bachelor’s degree or 4+ years equivalent experience; hands-on Cisco/Arista, routing/switching/firewall experience; automation with Ansible/Python; strong troubleshooting and communication skills.
Cisco, Arista, Ansible, Python
2w
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Network Engineer
Miramar or Atlanta or Austin or Houston or Dallas or Orlando or Tallahassee or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
7+ YOEDesign, implement, operate, and maintain enterprise LAN/WAN/firewall/Wi‑Fi systems; 7+ years routing and switching and multi‑site network administration; 2+ years cloud networking; scripting and automation experience.
OSPF, BGP, BGP-EVPN, VxLAN, Palo Alto, Panorama, Arista, Cisco, 802.1x, RADIUS, Tacacs+, IPsec, ExpressRoute, Microsoft Azure Virtual WAN, AWS Direct Connect, Transit Gateway, NSGs, Azure Firewall, SNMP, NetFlow, syslog, Wireshark, Powershell, Ansible, Python, Bash, Terraform, Azure Resource Manager (ARM), Azure Network Watcher, AWS CloudWatch, VPC Flow Logs
2mo
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Network Engineer II
Houston or Dallas or Atlanta
FieldContract
3+ YOEBachelor's degree or equivalent, 3+ years network engineering experience (ISP/service provider preferred), hands-on with switches/routers/firewalls, wireless/RF design, monitoring tools, and ability to travel to local/regional sites.
Wireshark, PRTG, NetBox, Microsoft Office, MikroTik, Cisco, Juniper, Ubiquiti, Ruckus, SNMP
4d
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IT Support Technician
Houston, Texas, United States
OnsiteFull Time
2+ YOE2+ years desktop/service-desk experience, hands-on firewall and switch troubleshooting, Microsoft Azure/Entra ID and AD administration, Windows 10/11 support, valid driver\u0019s license, strong communication skills.
Microsoft Azure, Microsoft Entra ID, Microsoft 365, Microsoft Teams, Microsoft Outlook, Microsoft SharePoint, Microsoft OneDrive, Microsoft Intune, ADManager Plus, AD360, FortiGate, Aruba, Cisco, Zebra, Zebra ZPL, Windows 10, Windows 11, AccuSpeech, Vocollect, ServiceNow, Freshservice, Zoho Service Desk, ManageEngine Mobile Device Manager Plus, SOTI MobiControl
3w
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Network and Computer Systems Engineer
Houston, Texas, United States
$70k-$143k/yr OnsiteFull Time
5+ YOEBS degree in computer-related field, 5+ years Linux administration and networking experience, cybersecurity compliance (NIST SP 800-53) knowledge, proficiency with Linux (RHEL/Ubuntu), firewalls/VPNs/switches, scripting, and technical documentation.
Red Hat, Ubuntu, Linux, Cisco, Jira, ServiceNow, Git, GitLab, GitHub, Jenkins, Docker, Podman, Confluence, Microsoft Active Directory, Microsoft Group Policy, Puppet, Ansible, PowerShell, Bash, Python, Tenable SecurityCenter, HCL BigFix, Splunk, Apache, Nginx, Elasticsearch, PostgreSQL
3w
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26-030.P - Network Admin
Houston, Texas, United States
OnsiteFull Time
2+ YOEKnowledge of TCP/IP, VLANs, IP addressing, switch and firewall configuration; experience with Fortinet and Cisco; able to support DNS/DHCP, VPN, SDWAN, IDS/IPS; travel up to 25%; 2+ years network/IT experience or equivalent.
TCP/IP, VLAN, DNS, DHCP, VPN, SDWAN, Fortinet, Cisco, IDS/IPS, SCADA
1mo
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Network Systems Administrator
Houston or Dallas
$98k-$113k/yr OnsiteFull Time
Experience managing Cisco routers/switches/firewalls and enterprise LAN/WAN/data center design; familiarity with network monitoring tools; Bachelor’s in IT or equivalent experience; ability to lift 40 lbs and travel to Houston/Dallas; after-hours availability.
Cisco, Cisco Firepower, SolarWinds, Netwrix, syslog, Microsoft Office, VLAN, IPsec VPN, DMVPN, EIGRP