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97 senior security engineer jobs at 59 companies in San Antonio, TX

5d
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Senior Network Security Engineer
San Antonio, Texas, United States
OnsiteFull Time
Aspire Lifestyles
Aspire Lifestyles: Global provider of concierge, loyalty, and lifestyle management services.
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
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1mo
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Lead Cloud Security Engineer
San Antonio, Texas, United States
HybridFull Time
IPSecure
IPSecure: Provides cybersecurity and incident response services for government agencies.
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
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6d
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Cyber Security Engineer, Senior - TIS
Canyon Lake, Texas, United States
RemoteFull Time
Semper Valens Solutions
Semper Valens Solutions: Provides systems engineering, software development, and technical support services.
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)
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3w
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Junior Security Engineer - San Antonio, TX
San Antonio, Texas, United States
$140k-$160k/yr HybridFull Time
MAXISIQ
MAXISIQ: Provides specialized cybersecurity and communications engineering for federal agencies.
5+ YOETop Secret/SCI clearance, 5+ years security engineering with RMF and NIST SP 800-53, experience with vulnerability management, DISA STIGs, Ansible, Python/Bash, VMware and container security, bachelor's degree and DoD-aligned security architect certs.
NIST SP 800-53, CNSSI 1253, Ansible, Python, Bash, DISA STIGs, CIS Benchmarks, RHEL, Ubuntu, Windows, VMware/ESXi, Docker, ACAS, SCAP, Cisco NXOS, Cisco ASR, Cisco IOS-XE, Cisco ASA, Juniper, CI/CD
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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
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
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)
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Senior Information Security Engineer, Offensive Security
San Antonio, Texas, United States
OnsiteFull Time
GRVTY
GRVTY: Develops defense technology, cyber, and intelligence software solutions.
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
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3mo
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Senior Network Engineer - CONUS
San Antonio, Texas, United States
OnsiteFull Time
Fusion Mastech
Fusion Mastech: Provides IT and professional services to federal government agencies.
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
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Senior Embedded Linux Platform Engineer
Bulverde, Texas, United States
OnsiteFull Time
Futurex
Futurex: Provides hardware-based cryptographic solutions and enterprise data encryption.
5+ YOERequires 5+ years developing embedded Linux systems, strong C programming, Buildroot or Yocto, kernel and device-tree configuration, hardware interfaces, secure boot, networking, and Git.
C, Buildroot, Yocto, Linux, Linux kernel, U-Boot, Git, I²C, SPI, UART, GPIO, PCIe, USB, MDIO, DMA, OpenSSL, PKCS #11, Trusted Firmware-A, OP-TEE, Rust, CI/CD, TPM, ARM64, NXP, AMD, Intel, TI, Ethernet PHYs, EEPROM, FPGA, oscilloscopes, logic analyzers
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1mo
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Journeyman Systems Engineer
San Antonio, Texas, United States
OnsiteFull Time
Astrion
Astrion: Provide engineering and mission support services to federal government agencies.
5+ YOEU.S. citizen with active TS/SCI, Bachelor\u0002s in engineering/CS/math, 5+ years engineering experience, Agile experience, STIGGING and secured environments, strong communication and technical analysis skills.
Agile Methodologies, STIGGING, Digital Engineering, Digital Thread, Digital Twin, Multi-Objective Decision Analysis (MODA)
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2mo
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Senior Software Engineer
Grand Rapids or San Antonio or Raleigh or Washington
$110k-$160k/yr RemoteFull Time
BrainGu
BrainGu: Builds resilient, secure DevSecOps platforms for mission-critical environments.
7+ YOE7+ years software engineering experience, expertise with React and Python/Django, CompTIA Security+ (or obtain within 180 days), ability to obtain US government clearance, up to 30% domestic travel, located in Michigan or Texas.
React, Python, Django, Docker, Kubernetes
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1mo
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Senior Laser Engineer 2
San Antonio, Texas, United States
OnsiteFull Time
Applied Research Associates
Applied Research Associates: Provides scientific research and engineering solutions for complex problems.
10+ YOEBachelor's in Optical Engineering/Physics/Electrical Engineering, 10-12 years laser and optical laboratory research experience, ability to obtain DoD security clearance, experience leading complex experiments and translating results.
Zemax, Code V, COMSOL, MATLAB, Python, LabVIEW
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1mo
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Systems Engineer II
San Antonio, Texas, United States
OnsiteFull Time
STS Government Solutions
STS Government Solutions: Provides professional mission and technical support to government agencies.
5+ YOEBachelor's in project management or related, 5+ years relevant experience, TS/SCI clearance, preferred security/IT certifications, systems engineering, documentation, and troubleshooting skills.
Splunk, Linux
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3w
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Sr Systems Engineer
Fort Meade or San Antonio
$180k-$210k/yr OnsiteFull Time
ELEVI Associates
ELEVI Associates: Provides cyber security and IT engineering for federal agencies.
15+ YOECurrent FS security clearance required, bachelor\u0002s in engineering preferred, 15+ years systems engineering, Java/REST, Agile, Atlassian, Git, IntelliJ/Eclipse, Kubernetes, JMX messaging; Kotlin, Mongo, Spring, Python, NiFi desirable.
Java, REST, Agile, Atlassian, Git, IntelliJ, Eclipse, Kubernetes, JMX, ActiveMQ, RabbitMQ, Kotlin, Mongo, Spring, Spring Boot, Python, NiFi
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1w
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Sr. Telecommunications Engineer
San Antonio, Texas, United States
$80k-$92k/yr OnsiteFull Time
Eagle Integrated Services
Eagle Integrated Services: EIS provides IT and technical services to government agencies.
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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4d
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Network Engineer - IP/MPLS & Security
San Antonio or Austin
$69k-$162k/yr OnsiteFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
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)
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3w
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AWS Devops Lead Engineer
San Antonio, Texas, United States
OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Expertise in AWS platform engineering, Python automation, Terraform, Kubernetes, observability (Datadog), security and deployment orchestration; bachelor's degree or equivalent experience; U.S. work authorization required; no visa sponsorship.
AWS, Kubernetes, Terraform, Python, Datadog, APIs, Database Activity Monitoring
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2mo
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(6835) Platform Engineer
San Antonio, Texas, United States
$132k-$172k/yr HybridFull Time
IAMUS Consulting
IAMUS Consulting: Provider of specialized cybersecurity and IT engineering services.
3+ YOEAWS cloud experience, Python or Go programming, Kubernetes, strong Linux and shell scripting skills, infrastructure-as-code experience, security clearance processing to Secret, US citizenship, 3–5+ years platform engineering or software development experience.
AWS, Python, Go, Kubernetes, Linux, Shell/Bash, GitLab-CI, Travis-CI, Jenkins, JIRA, Confluence, GitHub, GitLab, Puppet, Ansible, Maven, oVirt, Proxmox, VMware, Cloudera’s Distribution of Hadoop, Hortonworks Data Platform, MapR, DISA’s Big Data Platform
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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
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
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
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2w
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Senior Cloud Engineer
San Antonio or Findlay
OnsiteFull Time
Marathon Petroleum
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
5+ YOEBachelor’s degree or equivalent experience, 5+ years relevant experience, cloud and infrastructure expertise, strong troubleshooting and change management skills; preferred Azure and security certifications.
Azure, Azure DevOps
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2d
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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
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
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
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