112 senior security engineer jobs at 60 companies in Windcrest, TX

3mo
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Senior Enterprise Security Engineer
San Antonio, Texas, United States
OnsiteFull Time
Frost Bank
Frost BankNYSE: CFR: Provides personal and commercial banking, investment, and insurance services.
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
3mo
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Sr Security Engineer (SOAR/Automation) Austin & San Antonio, TX
Austin or San Antonio
$115k/yr OnsiteFull Time
HEB
HEB: A retailer investing in digital technology and security solutions.
5+ YOE5+ years in security engineering; 3+ years in information security or IT risk; SOAR/automation; Python/Go/PowerShell; SIEM/EDR/NDR; cloud experience; AI/LLM tooling familiarity.
Python, Go, PowerShell, Git, CI/CD, SOAR, SIEM, EDR, NDR, Terraform, AWS CloudFormation
2w
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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
4d
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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
23h
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Senior Engineer
United States or San Antonio
$150k-$170k/yr RemoteFull Time
Raft
Raft: Builds AI and data platforms for U.S. national defense.
5+ YOE5+ years experience with IAM, SIEM, IaC/CaC, cloud security and DevSecOps; 2+ years with security tooling and AWS security; ability to obtain TS/SCI; CompTIA Security+ (or DoD 8570 IAT II) within 90 days.
Okta, Keycloak, Splunk, ELK, Terraform, Puppet, Chef, MITRE SAF, SAST, DAST, CloudTrail, CloudWatch, Inspector, GuardDuty, Shield, Secrets Manager, Linux, Gitlab Pipelines, Kubernetes, Docker, TwistLock, Trivy, Zarf, JFrog Xray, Anchore, Python, Go, Java, JavaScript, TypeScript, C#, Sigstore, Cosign, Istio
2d
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Network Security Engineer
Fort Meade or Pensacola or Mechanicsburg or Oklahoma City or San Antonio or Ford Island or Scott AFB or Hill AFB
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years network security experience, 3+ years firewall and enterprise security design, Palo Alto/Cisco/Juniper and Wireshark experience, Secret clearance, HS diploma or GED, ability to obtain DoD 8570 IAT Level II within 3 months.
Palo Alto, Cisco, Juniper, Wireshark, SIEM, Ansible, Python, SD-WAN, AWS, Azure, GCP
1w
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Systems Engineer, Senior
Randolph, Texas, United States
OnsiteFull Time
Torch Technologies
Torch Technologies: Provides research and engineering services to the defense industry.
8+ YOEUS citizen with advanced degree and extensive DoD systems engineering and networking experience, Agile tool familiarity, Security+ minimum, ability to obtain DoD Secret clearance.
JIRA, Confluence, BitBucket, Microsoft Visio, Microsoft Excel, Microsoft Word, Microsoft Outlook
4d
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Cloud Engineer Senior
San Antonio, Texas, United States
$140k-$160k/yr RemoteFull Time
ASM ResearchNYSE: ACN: Provides IT and healthcare services to government agencies.
10+ YOE10+ years IT experience with 5+ years cloud engineering; Bachelor's degree or equivalent; professional cloud certification; IaC, cloud security, and multi‑cloud experience required.
AWS, Azure, GCP, Terraform, CloudFormation, ARM/Bicep, CI/CD, CloudWatch, Azure Monitor, Stackdriver, ELK
1w
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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
1mo
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Senior General Interdisciplinary Engineer
San Antonio, Texas, United States
OnsiteFull Time
Astrion
Astrion: Provides engineering, cybersecurity, and mission support services.
10+ YOETen years of experience in engineering/DoD; current DoD security clearance (Top Secret/SCI); ABET-accredited program; master’s or doctorate in engineering; experience with system engineering and DoD policies.
3w
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Senior Platforms Engineer - Edge
Findlay or San Antonio
OnsiteFull Time
Marathon Petroleum
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
5+ YOE5+ years platform engineering experience with LoRaWAN and industrial IoT, expertise in telemetry, MQTT, device provisioning, cloud/edge integration, secure remote device management, and strong leadership/mentoring skills.
Python, JSON, Kubernetes, Kafka, AWS IoT, Azure IoT, MQTT
3mo
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Senior Platform Engineer (DevSecOps - San Antonio)
San Antonio, Texas, United States
OnsiteFull Time
Bravo17
Bravo17: A federal digital services provider delivering secure cloud and DevSecOps solutions.
4+ YOEMinimum 4+ years in DevOps/SRE/Cloud, 2+ years security; BS in CS/Engineering/Math/IS; CompTIA Security+ (IAT-2).
AWS, Kubernetes, Terraform, CloudFormation, Ansible, Jenkins, GitHub Actions, GitLab CI, Azure DevOps, Argo CD, Python, Go, Bash, CI/CD tools, Prometheus, Grafana, CloudWatch
2mo
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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
3mo
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Sr Security Engineer (SOAR/Automation) Austin & San Antonio, TX
Austin or San Antonio
HybridFull Time
H-E-B
H-E-B: Operates a major supermarket chain in Texas and Mexi
5+ YOE5+ years in security design and implementation; 3+ years in information security or IT risk; experience with SOAR, SIEM, EDR/NDR; cloud exposure; multiple security certifications.
SOAR, SIEM, EDR, NDR, Python, Go, PowerShell, Git, CI/CD, Terraform, AWS CloudFormation
3mo
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Senior Software Engineer (Hybrid) - 27722
San Antonio or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii
$52-$140/hr HybridFull Time
Wyetech
Wyetech: Provides professional engineering services for government and commercial sectors.
7+ YOEU.S. citizenship and position-appropriate security clearance required. Senior-level Java engineer with Kubernetes, Helm/Flux, microservices, API, and Linux experience; demonstrated tech lead/mentorship experience and 7+ years software engineering experience (varies by degree).
Java, Spring, Guava, Kubernetes, Helm, Flux, RESTful web services, Microservices, Linux, Git, Nexus, Maven, AWS, Azure, Golang, Python, GitLab CI, Elasticsearch, MongoDB, Solr, JIRA, Confluence, GitHub Enterprise
2mo
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Senior Network Engineer
San Antonio, Texas, United States
$120k-$150k/yr OnsiteFull Time
Digital Consultants
Digital Consultants: Provides IT and cybersecurity services for government and enterprise.
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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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
2w
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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
2w
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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
4d
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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