78 ccna jobs at 47 companies in San Antonio, TX
3mo
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Network Engineer, Senior
Fort Meade or Columbus or Hill AFB or Mechanicsburg or Pensacola or San Antonio or Scott AFB or Tinker AFB
$78k-$176k/yr HybridFull Time
5+ YOE5+ years in DoD network design, security architectures, SDN/Zero Trust; secret clearance; HS diploma; CCNA/CCNP or equivalent; Bachelor's preferred.
Cisco, Palo Alto, Juniper, Dell, HPE, VMware, Linux, Unix
1w
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CIS - Cyber and Network Security Faculty
San Antonio, Texas, United States
OnsiteFull Time
3+ YOEMaster's in IT/CS/Cybersecurity (or Master's with 18 graduate semester hours), 3+ years industry experience, 2 years teaching preferred, experience with AI in cybersecurity, CISSP/CEH/CHFI/A+/Network+/CCNA desirable.
Linux, Cisco, Microsoft Windows, Azure, AWS
1mo
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L3 Infrastructure Engineer
San Antonio, Texas, United States
$70k-$80k/yr OnsiteFull Time
6+ YOE6+ years IT infrastructure experience, Bachelor in computer science or related, CCNA preferred, Windows Server and Cisco experience, Data Center and server management, on-call availability, ability to lift 50 lbs and travel to other sites.
Cisco, Wire Shark, TCP/IP, DHCP, VLAN, POE, Microsoft SCCM, Active Directory, Group Policy Objects, PLC, Wireshark, SQL Server, Kepware, Wonderware, Ignition, iGear
5d
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Senior Network Security Engineer
San Antonio, Texas, United States
OnsiteFull Time
10+ YOERequires 10+ years in IT, 5+ years designing and operating networks, 5+ years with Check Point security and Cisco networking, relevant bachelor's degree or equivalent experience, CCNA, and eligibility for Tier 3/Level II clearance.
Microsoft Azure, Cisco, Cisco Nexus, Cisco Catalyst, Check Point, F5 Load Balancer, PowerShell, Python, Bash, VPN, IPS, TCP/IP, DNS, HTTP, TLS, SSH
4d
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Principal/Sr Principal Network Engineer
San Antonio, Texas, United States
$94k-$176k/yr OnsiteFull Time
5+ YOESTEM degree and 5–8 years of engineering experience depending on level; active Top Secret clearance with SCI eligibility; DoD 8570 IAT II and CCNA; routed and switched network, Microsoft/Linux, and cybersecurity experience.
IPv4, OSPF, VLANs, VPNs, firewalls, Microsoft, Linux, Cisco, VMware vSphere, VMware ESXi, VMware NSX, VXLAN, MLAG, Ansible, Python, Bash, PowerShell, VoIP, SIP, NOC, SOC, RMF, ATO, IATT, DNS, DHCP, NTP, AAA, RADIUS, TACACS+, Active Directory, DNSSEC, SNMP, DISA STIGs, CIS benchmarks, IDS/IPS, NAC, QoS
1w
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CIS - Cyber and Network Security Faculty
San Antonio, Texas, United States
OnsiteFull Time
3+ YOEMaster's in IT/CS/Cybersecurity (or Master's with 18 graduate semester hours) required; PhD preferred. 3-5 years industry experience required; experience with AI in cybersecurity preferred. CISSP, CEH, CHFI, A+, Network+, CCNA desirable. Teaching experience a plus.
Windows, Linux, Cisco, Azure, AWS
1mo
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SharePoint Developer III
San Antonio, Texas, United States
OnsiteFull Time
5+ YOEBachelor's in CS or related, 5+ years relevant experience, CEH/CFR/Cloud+/GICSP/SSCP/CCNA certifications, TS/SCI clearance required.
Microsoft SharePoint
3w
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Infrastructure Architect II
San Antonio, Texas, United States
OnsiteFull Time
5+ YOEActive TS/SCI clearance, Bachelor\u0002s degree or equivalent experience, 5+ years infrastructure experience, CEH/Cloud+/GICSP/SSCP/CCNA or similar, VMware and automation experience.
VMware, Ansible, Terraform, PowerShell, Python, Windows, Linux
4d
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Cyberspace Defense Analysis Infrastructure Architect Principle
Joint Base San Antonio or San Antonio
OnsiteFull Time
5+ YOEU.S. citizenship, active TS/SCI clearance, bachelor's degree or equivalent, 5+ years in ACAT III+ acquisition programs, and active CCNA or CCNP certification; CISSP-ISSAP preferred.
Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP), Certified Information System Security Professional - Information Systems Security Architecture Professional (CISSP - ISSAP), DoDAF
2mo
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Unified Communications Engineer - Senior
San Antonio, Texas, United States
OnsiteFull Time
8+ YOERequires active Top Secret/SCI clearance, high school diploma, 8 years of telecommunications experience, Cisco Unified Collaboration expertise, CCNA, and an IAT Level II or III certification.
VoIP, Cisco Unified Collaboration, Cisco Unified Communications Manager, Cisco IM & Presence, Cisco Expressway, Cisco Video Teleconferencing Systems, Cisco Session Border Controller, SIP, Active Directory, ESXi, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft SharePoint, Microsoft Project, Microsoft Visio, Cisco IOS, Polycom, Tandberg, ISDN, Security+ CE
5d
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Telecom Inside Plant Tech - OCONUS
San Antonio or Italy
OnsiteFull Time
5+ YOERequires 5+ years operating and maintaining telecommunications equipment, Cisco CUCM, Security+, CCNA voice, SL-100 and Option 61C experience, driver's license, passport, and ability to obtain security clearance.
Cisco Unified Communication Manager (CUCM), PC, T-2, VOIP, SL-100, Option 61C
2w
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Clin Health-IT Supp Spec-Associate
San Antonio, Texas, United States
OnsiteFull Time
0+ YOEAssociate degree in computer science or related field required; 0–1 years experience; basic Microsoft Office skills; ability to troubleshoot PC/Mac, clinical software, and hardware; certifications such as MCP, CompTIA A+, or CCNA preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook, PC, MAC
1mo
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Network Administrator III (WAN)
San Antonio, Texas, United States
OnsiteFull Time
7+ YOE7+ years network administration experience; HS diploma/GED; Security+ and CCNA required; CCNP/CCIE desired; experience with routers, switches, load balancers, WAN, SDN, IDS; US citizenship and current TS/SCI clearance.
SDN, IDS
2mo
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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
1mo
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Incident Responder
San Antonio, Texas, United States
OnsiteFull Time
10+ YOEActive TS/SCI clearance, Bachelor's in Cybersecurity/Digital Forensics, 10+ years incident response experience, DoD 8140 certifications (CCNA,CySA+,CFR,GCFA,GCIA,GICSP), experience with EnCase, FTK, Volatility, and NIST SP 800-61.
EnCase, FTK, Volatility, NIST SP 800-61
1mo
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Network Administrator III (WAN)
San Antonio, Texas, United States
$100k-$105k/yr OnsiteFull Time
7+ YOE7+ years experience installing, configuring, troubleshooting, upgrading, patching, and hardening routers, switches, load balancers and consoles; IAT-II and CCNA required; active Top Secret/SCI clearance; SDN experience desired; must pass government background check.
routers, switches, serial consoles, load balancers, proxies, firewalls, servers, workstations, printers, Storage Area Networks (SAN), Software Defined Networking (SDN)
2w
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Network Security Engineer II
United States or San Antonio
$72k-$106k/yr HybridFull Time
3+ YOECCNA required, PCNSE preferred, US citizenship and federal background check required, minimum 3 years relevant experience, HS required (degree preferred), experience with Palo Alto, F5, virtualization, Windows/Linux, NAS/SAN, DNS, and security technologies.
F5, Palo Alto, Windows, Unix, Linux, NAS, SAN, DNS, SOA
1mo
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IT Systems Analyst II/III (Change Management) – Change Manager
San Antonio, Texas, United States
OnsiteFull Time
2+ YOERequires a bachelor\u0002s degree or 2-4 years related experience; IAT II baseline certs (CySA+, Security+, CCNA - Security, GICSP, GSEC, SSCP) and ITIL v4 Foundation preferred; TS/SCI clearance required; experience coordinating change and incident management.
3w
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ISSE (Hybrid) - 29367
San Antonio, Texas, United States
$112k-$170k/yr HybridFull Time
7+ YOEActive TS/SCI clearance, 7+ years ISSE experience (or equivalent), DoD RMF/DIACAP experience, IAT Level II cert (SSCP, Security+, CCNA-Security, or GSEC), knowledge of DISA STIGs/SRGs and TCP/IP; strong communication and independent work skills.
TCP/IP, RMF, DIACAP, DISA STIGs, SRG, vulnerability management systems, automated security scanning tools
1mo
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Senior VoIP Engineer - Level III (BAMC)
San Antonio, Texas, United States
OnsiteFull Time
6+ YOEUS citizen or permanent resident; Tier 3 federal background investigation; 6+ years progressive experience; Bachelor's degree or equivalent; IAT II and CE designation; at least one of CCNA Security, SSCP, CySA+, Security+ CE, GICSP, or GSEC required; DoD STIG and RMF experience.
Cisco Unified Communication Manager (CUCM), Cisco Unified Contact Center Express (UCCX), Cisco Unified Border Element (CUBE), SIP Trunks, H.323, MGCP, Session Border Controller (SBC), Survivable Remote Site Telephony (SRST), QoS, VLAN, 802.1X, E.164, DoD STIGs, Risk Management Framework (RMF), packet capture
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