77 information technology security engineer jobs at 45 companies in Seguin, TX
2w
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Information Systems Security Engineer (ISSE)
San Antonio or Chantilly
OnsiteFull Time
Requires U.S. citizenship, recent TS/SCI clearance, CI polygraph, bachelor's degree, security certification, and 9+ years of DoD or intelligence-community cybersecurity engineering experience.
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
2d
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Senior Information Assurance Engineer
San Antonio, Texas, United States
$125k-$130k/yr OnsiteFull Time
9+ YOEHigh school education with 9+ years of experience or equivalent; current TS/SCI clearance; one approved cybersecurity certification; expertise in RMF, A&A, network security, compliance, vulnerability assessment, and security plans.
eMASS, Xacta, ArcSight, Directory Resource Administration (DRA), Automated Compliance Assessment Solution (ACAS), Microsoft System Center Configuration Manager (SCCM), Tanium, Host Based Security System (HBSS), ServiceNow, Public Key Infrastructure (PKI), Risk Management Framework (RMF), Federal Information Security Management Act (FISMA), National Institute of Standards and Technology (NIST)
1mo
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Information System Security Engineer (ISSE) – Risk Management Framework (RMF), AWS, ACAS, Splunk
Raleigh or San Antonio
HybridFull Time
2+ YOEUS citizen with active DoD Secret clearance, BS in cybersecurity/related field (MS acceptable), 2+ years' relevant experience with RMF/ACAS/Splunk/AWS preferred, strong communication and documentation skills, able to work onsite 3 days/week.
ACAS, Splunk, Microsoft Defender, Clam AV, AWS, Azure, Terraform, Salt, Ansible
3mo
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Virtru Security Engineer
Fort Meade or Columbus or Ford Island or Hill AFB or Mechanicsburg or Pensacola or San Antonio or Scott AFB or Tinker AFB
$99k-$225k/yr HybridAll Commitments Available
3+ YOE3+ years in designing, deploying, and configuring data security solutions; experience with data security tools (e.g., Virtru); data-centric security models; IT security infrastructure; Kubernetes and Docker; data tagging/classification; Zero Trust knowledge; ability to travel up to 20%; Secret clearance; HS diploma or GED.
Terraform, Ansible, Kubernetes, Docker, Go, Python, Node.js, CNAP, SIEM, CSPM, CWPP
3mo
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Virtru Security Engineer
Fort Meade or Pensacola or Mechanicsburg or Columbus or San Antonio or Ford Island or Scott AFB or Tinker AFB or Hill AFB
$99k-$225k/yr OnsiteFull Time
3+ YOE3+ years designing and deploying data security solutions; experience with data security tools (e.g., Virtru); security architecture and cloud knowledge; Kubernetes and Docker; data tagging/classification; Zero Trust concepts; ability to travel up to 20%; Secret clearance; HS diploma or GED.
Terraform, Ansible, Kubernetes, Docker, CI/CD, Vulnerability Scanning, CNAP, SIEM, CSPM, CWPP, Go, Python, Node.js
1mo
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Lead Cloud Security Engineer
San Antonio, Texas, United States
HybridFull Time
8+ YOE8+ years in cybersecurity engineering/security architecture, active Secret clearance, cloud security certification (AWS Security Specialty or CCSP), experience with F5 BIG-IP and enterprise security monitoring, strong risk management and communication skills.
F5 BIG-IP, SIEM, SOAR, RMF, NIST 800-53, DISA STIGs
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
1w
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Lead Security Engineer | AirStrip
Dallas or El Segundo or San Antonio
$120k-$166k/yr OnsiteFull Time
8+ YOERequires 8+ years in IT, 5+ years in cybersecurity, cloud security expertise, incident response, threat hunting, vulnerability management, SIEM knowledge, and healthcare compliance framework experience.
AWS, Microsoft Azure, IAM, SIEM, LogRhythm, Splunk, MITRE ATT&CK Framework, ITIL, Zero Trust, ISO 27001, NIST, HIPAA, HITRUST, ISO 27000
2d
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COMPUTER ENGINEER
Ramstein or San Antonio
$133k-$173k/yr OnsiteFull Time
Requires a qualifying engineering, computer science, or operations research degree or equivalent education and experience; expertise in systems architecture, integration, security procedures, classified environments, and AFSCI mission systems.
Microsoft Excel
6d
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Application Security Engineer
Austin, Texas, United States
OnsiteFull Time
2+ YOEBachelor's degree in computer science, IT, or related field; 2+ years' similar experience; OWASP Top 10 knowledge; Python proficiency; JavaScript, Bash, PowerShell, C#, CI/CD, and DevOps security experience.
OWASP Top 10, Python, JavaScript, Bash, PowerShell, C#, CI/CD
6d
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Application Security Engineer
Austin, Texas, United States
OnsiteFull Time
2+ YOEBachelor’s degree in computer science, IT, or related field; 2+ years’ similar experience; OWASP Top 10 knowledge; Python proficiency; basic JavaScript, Bash, PowerShell, and C#; CI/CD and DevOps security experience.
Python, JavaScript, Bash, PowerShell, C#, CI/CD, OWASP Top 10
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)
1mo
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Federal Business Group Technology Director
San Antonio, Texas, United States
OnsiteFull Time
10+ YOELead technology strategy and implementation for Federal programs; 10+ years AEC technology experience; bachelor's in architecture/engineering; knowledge of Federal cybersecurity frameworks and secure digital delivery.
AI/ML, BIM, digital twins, cloud computing, NIST, RMF, FedRAMP, CMMC, CUI
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
2w
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Cyber Security Engineer, Senior - TIS
Canyon Lake, Texas, United States
RemoteFull Time
10+ YOEMaster's degree in computer science, electronics engineering, or a related technical discipline, plus 10 years of relevant experience; extensive cybersecurity experience and ability to obtain Public Trust clearance.
Public Key Infrastructure (PKI)
3d
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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
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
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)
3w
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Federal Cloud Services Engineer - Secret Security Clearance Required - Hybrid (On-site)
Oklahoma or Salt Lake City or San Antonio or Columbus or Mechanicsburg or Oklahoma City or Montgomery or Fort Meade
$106k-$243k/yr HybridFull Time
6+ YOERequires US citizenship, Secret clearance, Security+ or higher, 6+ years in IT systems and cloud troubleshooting, and advanced expertise across at least two infrastructure technology areas.
Servers, Storage, Network, SAN, Electronic Medical Records (EMR), Cohesity, Zerto, VMware DRS, Alletra MP, Linux, Windows, OpenShift, Kubernetes, Docker, Rancher, Ansible, Chef, Puppet, Infrastructure-as-Code (IaC), VMware, vSAN, vSphere, ESXi, KVM, Morpheus, ServiceNow, VMware NSX, Juniper SRX, Aruba CX, BGP, Python, PowerShell, Jenkins, Git