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Firewall/Network Security Administrator
San Antonio, Texas, United States
OnsiteFull Time
5+ YOE5+ years enterprise network security; DoD boundary protection; firewall/IDS/IPS; DCO; Top Secret/SCI clearance.
Firewalls, IDS/IPS, Load balancers, Web proxies
2mo
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Boundary Security Engineer
Fort Meade or Colorado Springs or Ford Island or Pensacola or San Antonio
$99k-$225k/yr HybridFull Time
4+ YOE4+ years in network security and IT/network design for large enterprises or government; firewall and enterprise security design; experience with Palo Alto and Cisco/Juniper firewalls; Secret clearance; HS diploma; DoD 8570 IAT Level II within 90 days.
Palo Alto firewalls, Cisco firewalls, Juniper firewalls, SIEM, Vulnerability assessment, IDS/IPS, IT security standards, Cloud platforms (AWS/Azure/GCP)
1mo
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Power Systems Automation Engineer
Lakewood or Fairview Heights or Boerne
$84k-$144k/yr OnsiteFull Time
3+ YOEBachelor's in Electrical Engineering or Computer Science; 3+ years in power systems automation and communication; experience with utility/industrial power systems, SCADA and protocols.
SCADA, DNP3, Modbus, IEC 61850, Ethernet/IP, OPC UA, RTUs, RTACs, IEDs, SEL Relays, PLC, HMI, Serial Communications, Ethernet, Firewalls, Security Gateways, Terminal Servers, Cellular Routers, Managed Switches, SDN, IEC 61131-3, Structured Text, Wireshark
2mo
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Boundary Security Engineer
Fort Meade or Pensacola or Ford Island or Colorado Springs or San Antonio
$99k-$225k/yr RemoteFull Time
4+ YOE4+ years in network security for large enterprises/government; firewall design; Palo Alto and Cisco/Juniper experience; Secret clearance; HS diploma or GED; DoD 8570 IAT Level II certification within 90 days.
Palo Alto firewall, Cisco firewall, Juniper firewall, SIEM, IDS/IPS, vulnerability assessment, intrusion detection, network security tools
1mo
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Unified Communications Engineer - Senior
San Antonio, Texas, United States
OnsiteFull Time
8+ YOEActive Top-Secret/SCI clearance (or ability to obtain), 8+ years telecommunications experience with Cisco Unified Collaboration, CCNA (required) and an 8140 IAT Level II/III cert, ESXi, DISA STIG familiarity, high school diploma.
Cisco Unified Communications Manager, Cisco IM & Presence, Cisco Expressway, Cisco Video Teleconferencing Systems, Cisco Session Border Controller, Cisco IOS, Tandberg, Polycom, ESXi, Active Directory, VoIP, SIP, ISDN, dot1x, ACLs, firewalls, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft SharePoint, Microsoft Project, Microsoft Visio
2mo
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Boundary Security Engineer
Fort Meade or San Antonio
$99k-$225k/yr HybridFull Time
5+ YOE5+ years in network security/design for large enterprises or government; firewall/enterprise security design; Palo Alto or Cisco/Juniper devices; packet analysis; DoD 8570 IAT II certification required within 3 months; Secret clearance; HS diploma or GED.
Palo Alto firewalls, Cisco firewalls, Juniper firewalls, Wireshark, SIEM, intrusion detection, intrusion prevention
2mo
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Boundary Security Engineer
Fort Meade or San Antonio
$99k-$225k/yr OnsiteFull Time
5+ YOE5+ years in network security/design for large enterprises or government; firewall/enterprise security design; experience with Palo Alto, Cisco or Juniper; packet analysis with Wireshark; boundary protection; Secret clearance; HS diploma or GED; ability to obtain DoD 8570 IAT Level II within 3 months of start.
Palo Alto firewalls, Cisco firewalls, Juniper firewalls, Wireshark
1mo
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Systems Engineer / System Administrator for Managed Service Provider
San Antonio, Texas, United States
OnsiteFull Time
5+ YOEBS in CS/Engineering or 5+ yrs exp; extensive PC ops knowledge; experience with monitoring/automation; experience with firewall, cloud, networking, SQL, and Windows Server.
Sophos Firewall, Meraki Firewall, Office 365, Microsoft 365, Azure Virtual Desktop, RDS, SQL Server, Windows Server
2w
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Cyber Data Engineer
San Antonio or Lackland Air Force Base
OnsiteFull Time
3+ YOEU.S. citizen with active TS/SCI; graduate degree in software engineering or BA/BS; 3+ years relevant experience; proficiency with Splunk/SPL, ELK/Lucene, Python, C/C++, PowerShell, RHEL/Unix, SIEMs, firewalls, and malware analysis.
Splunk Processing Language (SPL), ELK Lucene Query Syntax, Splunk, ELK, SIEM, RHEL, RHEL 7, Unix/Linux, Unix Scripting, Linux+/Red Hat, Microsoft Windows PowerShell, Python, C++, C/C++, regex, BASH, Java, Go, Alienvault, Logrhythm, Qradar, Fortinet, Sonicwall, Palo Alto, OSSEC, Snort, Suricata, MITRE ATT&CK
1w
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Building Automation Systems Application Engineer II
San Antonio or Austin or Houston
OnsiteFull Time
2+ YOE2+ years experience in building automation programming; ability to lead medium/large projects; proficiency with BACnet, Modbus, LON, IP networking and BAS device configuration; strong communication and troubleshooting skills.
Tridium Niagara, Schneider Electric Ecostruxure Building operation system, Siemens Building automation system, Johnson Controls systems, BACnet, Modbus, LON, IP networking, DDC, switches, routers, controllers, gateways, firewalls
2mo
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Senior Network Engineer
San Antonio, Texas, United States
$120k-$150k/yr OnsiteFull Time
12+ YOETwelve+ years in network engineering; five+ years in lead architect role; DoD 8140 IAT III/IAM III certs preferred; strong routing, data center, security, and project leadership skills.
Wireshark, NAC, IPS, firewalls, VPNs, BGP, OSPF, data center design, WAN technologies, routing protocols
1mo
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Platform Security Engineer 2
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
3+ YOEBachelor's in IT/Cybersecurity/CS or equivalent, 3+ years infrastructure/systems/network/virtualization security experience, VMware NSX/vDefend and firewall/IAM experience, VCF and vSphere familiarity, scripting/automation, knowledge of CIS/NIST.
vDefend, NSX, VMware vSphere, VCF, Aria Operations, Aria Automation, SDDC Manager, OPA, Sentinel, Terraform, Ansible, CIS, NIST
3mo
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Senior Enterprise Security Engineer
San Antonio, Texas, United States
OnsiteFull Time
6+ YOE6+ years in network/security engineering; cloud, Windows & UNIX, EDR, DLP, vulnerability scanning; CISSP/CISA/GIAC preferred; strong communication.
Cloud, Windows, UNIX, EDR, DLP, vulnerability_scanning, proxy, IDS/IPS, firewalls, security_applications
2w
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Cyber Security Engineer Master
Richardson or Dallas or Austin or Fort Worth or Houston or Plano or San Antonio
OnsiteFull Time
8+ YOEDesign, implement, and manage network and cloud security controls with deep expertise in web proxy and content filtering; 8+ years in information security; 5+ years web proxy; experience with firewalls, IDS/IPS, WAF, DDoS mitigation, SIEM/SOAR, scripting.
SIEM, SOAR, PowerShell, Python, Bash, Windows, macOS, NIST, CSF, RMO
1mo
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Wireless Network Engineer II
San Antonio, Texas, United States
RemoteFull Time
4+ YOEUS citizen; active DoD Secret or higher clearance; 8-hour day shift; 4+ years network management; 2+ years wireless network management; IASAE Level II or equivalent (or higher); strong documentation and communication skills; ability to work autonomously and lead others.
Networking, Wired and Wireless Networking, Firewalls, Routers, Switches, Documentation
1mo
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Senior Edge Connectivity Specialist
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
6+ YOEBachelor's in IT/CS/Engineering or equivalent, 6+ years enterprise network engineering or hybrid connectivity experience, advanced routing/switching/WAN/firewall/wireless knowledge, multi-site support, hybrid cloud networking experience, strong troubleshooting and communication skills.
Azure, AWS, ExpressRoute, Direct Connect, VPN, NAC
1w
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Senior Edge Connectivity Specialist
Omaha or Phoenix or St. Paul or Austin or Kansas City or Columbia or Denver or Vienna or Saint Louis Park or Folsom or Portland or Pennington or Woodcliff Lake or Orlando or Harrisburg or Salem or Fort Worth or Pittsburgh or San Antonio or Dallas or Albuquerque or Olympia or Englewood
$81k-$144k/yr OnsiteFull Time
6+ YOEBachelor's degree or equivalent, 6+ years enterprise network engineering experience, advanced routing/switching/WAN/firewall/wireless skills, hybrid cloud networking knowledge, strong troubleshooting and communication skills.
Azure, AWS, ExpressRoute, Direct Connect, VPN
1w
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Senior Edge Connectivity Specialist
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
6+ YOEBachelor's or equivalent experience, 6+ years enterprise network engineering experience, advanced routing/switching/WAN/firewall/wireless skills, hybrid cloud networking experience, strong troubleshooting, documentation, and stakeholder communication.
Azure, AWS, ExpressRoute, Direct Connect, VPN, Microsoft Excel
1mo
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Edge Connectivity Specialist 2
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
3+ YOEBachelor's or equivalent experience, 3+ years in network engineering or connectivity operations, experience with enterprise LAN/WAN, routing, switching, VPN, wireless, firewalls, SD-WAN, cloud networking, change and incident management, and strong documentation and communication skills.
Azure, AWS, SD-WAN, VNets, VPCs, VPN, VLAN, LAN, WAN, Fortinet, Palo Alto, Aruba, CCNA, CCNP
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