45 network security engineer jobs at 32 companies in Floresville, TX
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Network Security Engineer (Network & Cybersecurity)
San Antonio, Texas, United States
OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience and 5+ years of enterprise network engineering experience. Requires Cisco, Azure, Active Directory, Entra ID, Microsoft 365, cybersecurity operations, vulnerability management, and incident response experience.
Cisco, Meraki, Arista, VMware, Microsoft Azure, SD-WAN, VMware NSX, NSX-T, Active Directory, Microsoft Entra ID, Multi-Factor Authentication (MFA), Conditional Access, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, CrowdStrike Falcon, ManageEngine OpManager, Microsoft Defender, SIEM, IDS/IPS, PowerShell, Python, CMMC, NIST 800-171, DFARS
2w
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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
2mo
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Lead Engineer, Network Security Platform
Birmingham or Bentonville or Phoenix or Tempe or Boulder or Denver or Hartford or Fort Lauderdale or Jacksonville or Miami or Orlando or Tallahassee or Tampa or Atlanta or Des Moines or Boise or Chicago or Indianapolis or Louisville or Baton Rouge or New Orleans or Shreveport or Baltimore or Detroit or Minneapolis or Kansas City or St. Louis or Jackson or Charlotte or Raleigh or Winston-Salem or Lincoln or Omaha or Montvale or Short Hills or Albuquerque or Albany or Buffalo or Rochester or Cincinnati or Cleveland or Columbus or Oklahoma City or Harrisburg or Philadelphia or Pittsburgh or Providence or Greenville or Knoxville or Memphis or Nashville or Austin or Dallas or Fort Worth or Houston or San Antonio or Salt Lake City or Ashburn or Richmond or Milwaukee or Virginia Beach
OnsiteFull Time
5+ YOERequires 5+ years of network security experience, Palo Alto and Zscaler expertise, GCP security engineering, Terraform or Ansible, and a high school diploma or GED; bachelor's degree preferred.
Zscaler, Google Cloud Platform (GCP), Palo Alto, Azure, Palo Alto firewalls, Strata, VM-Series, Panorama, Prisma Access, Terraform, Ansible, Cloud Armor, Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA)
4w
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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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Network Engineer
Washington or San Antonio or Honolulu
OnsiteFull Time
5+ YOEActive DoD clearance (SECRET), DoD 8570/8140 and IAM Level III, CCNP, CISSP, 5+ years enterprise network engineering experience, expertise in routing/switching, LAN/WLAN/WAN, network security, and enterprise monitoring.
SolarWinds Orion, Armis, Ansible, SNMP, MRTG, Optical Time Domain Reflectometers (OTDR), Network analyzers, Cable testers, Network protocol analyzers/sniffers, Microsoft Active Directory
2w
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Network Engineer - IP/MPLS & Security
San Antonio or Austin
$69k-$162k/yr OnsiteFull Time
6+ YOERequires 6+ years of IP/MPLS networking experience, routing and MPLS expertise, Nokia and Palo Alto platforms, troubleshooting, security, automation, documentation, and strong communication skills.
IS-IS, OSPF, BGP, MPLS-TE, MPLS-TP, Segment Routing (SR), Nokia 7250 IXR, Nokia 7705 SAR, Nokia 7210 SAS, Nokia SR OS, Nokia Network Services Platform (NSP), Palo Alto Firewalls, Panorama, EVPN, VPLS, VPWS, L2VPN, L3VPN, SolarWinds, ServiceNow, Infrastructure-as-Code (IaC)
1mo
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Network Engineer 4 - Lackland AFB, TX
Lackland Air Force Base, Texas, United States
OnsiteFull Time
7+ YOEU.S. citizen with active Secret clearance, Bachelor's in Engineering/CS/IT, 7+ years progressive experience, ITIL and network/security knowledge, ability to design/install/commission networks and support 24/7 on-call.
ITIL, Cisco, Aruba, Juniper, Arista, Visio, Wireshark, Putty, CLI, spectrum analyzer, cable tester, PITCO, STIG
3w
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Network Engineer 3 (TG)
Annapolis Junction or San Antonio or Aurora or Cary
$169k-$266k/yr OnsiteFull Time
10+ YOETS/SCI with Polygraph required; 10+ years relevant experience (varies by degree); experience designing, configuring, and maintaining LAN/WAN networks and related security technologies.
VPN, GRE, IPSec, VoIP, ISO 9000
3mo
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Cloud Network/Systems Security Engineer
San Antonio or Texas
OnsiteFull Time
4+ YOETop Secret/SCI clearance, BS in CS or related field, 4+ years cloud/network security experience, DoD frameworks, IAT II, CSSP Infrastructure cert.
AWS, Microsoft Azure, Google Cloud, Palo Alto, Firepower, Cisco ASA, ExpressRoute, VNet, VPN, Load Balancers
1mo
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Network Engineer 2
San Antonio, Texas, United States
OnsiteFull Time
6+ YOE6+ years network engineering experience (master's+6 years or equivalent), IAT Level I, active security clearance with polygraph, experience with VPN, VoIP, firewalls, GRE, IPSec, NAT, load-balancing and network performance monitoring.
VPN, VoIP, firewall, GRE Tunneling, IP Security (IPSec), NAT, load-balancing, Traffic Shaping
1mo
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Lead Network Engineer - CONUS
Columbia or San Antonio
$96k-$160k/yr FieldFull Time
8+ YOEActive DoD Secret clearance, 8+ years network engineering, CCNP and CISSP, Bachelors or equivalent, experience with enterprise routing/switching, network security, monitoring and automation tools.
SolarWinds, ARMIS, Ansible, Cisco, Windows, Active Directory
3mo
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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
1mo
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Network Engineer 4 - Lackland AFB, TX
Lackland Air Force Base, Texas, United States
OnsiteFull Time
7+ YOEBachelor's degree and 7+ years experience, active Secret clearance and U.S. citizenship, strong networking, security, testing, and project skills; familiarity with Cisco/Aruba/Juniper/Arista and testing tools.
ITIL, Cisco, Aruba, Juniper, Arista, Visio, Wireshark, Putty, CLI, spectrum analyzer, cable tester, Alignment tool, Ticketing and monitoring toolsets
1mo
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Network Engineer – Junior
San Antonio, Texas, United States
$80k-$97k/yr RemoteFull Time
ASM ResearchNYSE: ACN: Provides IT and healthcare services to government agencies.
1+ YOEBachelor's degree (or equivalent) in IT-related field; ~1–3 years supporting enterprise/cloud networks; knowledge of routing, switching, SDN, network security; eligible for Secret clearance; U.S. citizenship required.
Python, Ansible, OSPF, BGP
2d
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Systems Network Engineer
Fort Meade or San Antonio
$77k-$163k/yr OnsiteFull Time
7+ YOERequires 7+ years of systems/network engineering experience, a relevant technical bachelor's degree or equivalent, Kubernetes, Linux/Unix, networking, cloud, monitoring, security, and active TS/SCI clearance with CI polygraph eligibility.
Kubernetes, Linux, Unix, Prometheus, Grafana, EFK stack
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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Network Engineer, Senior
Fort Meade or McLean or Mechanicsburg or Oklahoma City or San Antonio or Scott Air Force Base or Hill Air Force Base
$78k-$176k/yr OnsiteFull Time
5+ YOERequires 5+ years designing, deploying, and supporting DoD network and security architectures, 2+ years in segmentation, documentation, and routing protocols, Secret clearance, and a high school diploma or GED.
OSI, Software-Defined Networking (SDN), SD-WAN, Zero Trust Network Access (ZTNA), BGP, IS-IS, OSPF, MPLS, LDP, RSVP, VPLS, STP, L3VPNs, Cisco, Palo Alto, Juniper, Versa, NGFW, IDS/IPS, NAT, SNAT, Cisco hardware, Palo Alto firewalls, Juniper hardware, Zero Trust, DoD, STIGs
3mo
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Senior Network Engineer - CONUS
San Antonio, Texas, United States
OnsiteFull Time
5+ YOEBachelor’s degree +5 years or 10 years experience; routing, LAN/WAN, security; IAM Level III; CCNP; CISSP; active Secret clearance.
BGP, OSPF, EIGRP, SolarWinds, Ansible, ARMIS, LAN, WAN, VPN, IDS/IPS, Zero Trust
1mo
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Senior Information Security Engineer, Offensive Security
San Antonio, Texas, United States
OnsiteFull Time
3+ YOEMust be US citizen able to obtain TS/SCI w/poly, Bachelor\u0000in Computer Science or 5 years\u0000experience, minimum 3 years related experience, formal offensive cyber training, UNIX/Linux and Windows proficiency, strong network and packet analysis skills.
UNIX, Linux, Windows
2w
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Sr. Telecommunications Engineer
San Antonio, Texas, United States
$80k-$92k/yr OnsiteFull Time
7+ YOERequires 7–10 years of telecommunications and network engineering experience, 5 years with enterprise VTC/VoIP, Security+, AVIXA CTS, Extron, Biamp Tesira, and Secret clearance.
Extron, Crestron, AMX, Cisco Unified Communications Manager (CUCM), Cisco Meeting Server (CMS), Expressway/VCS, Wireshark, SIP, H.323, SCCP, Quality of Service (QoS)
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