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2,332 security engineer jobs at 777 companies in Texas

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Space System Security Engineer
Houston, Texas, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
Bachelor's degree; experience identifying vulnerabilities, analyzing risks, and communicating security findings; systems engineering, OT/ICS security, federal security practices, and spacecraft or aircraft systems knowledge; ability to obtain Public Trust determination.
Operational Technology/Industrial Control Systems (OT/ICS), FIPS 140-3, Public Key Infrastructure (PKI), CISSP, Security+, CISM, OSCP, GPEN, artificial intelligence (AI)
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Staff Security Engineer, Cloud and Product Security
Arizona or California or Colorado or District of Columbia or Florida or Georgia or Iowa or Illinois or Massachusetts or Maryland or Michigan or Minnesota or Montana or Nebraska or North Carolina or New Hampshire or New Jersey or Nevada or New York or Ohio or Oregon or Pennsylvania or Rhode Island or Tennessee or Texas or Utah or Washington
$198k-$220k/yr RemoteFull Time
Lob
Lob: Direct-mail automation platform for businesses, providing APIs, printing, routing, fulfillment, and delivery.
8+ YOE8+ years security engineering experience with cloud security, detection engineering, incident response, and application security; hands-on AWS, IAC, and detection tooling experience; ability to drive security work through engineering teams.
AWS, Terraform, Nomad, Cloudflare, SIEM, SCA, SAST, DAST, Kubernetes, WAF
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Principal Security Engineer, Security Platform
Dallas, Texas, United States
$155k-$233k/yr HybridFull Time
Equinix
EquinixNASDAQ: EQIX: Global provider of data center colocation and interconnection services.
8+ YOE8+ years in security or platform engineering with strong security fundamentals (IAM, app sec, data protection), API and service architecture, containers/orchestration, cloud delivery, CI/CD, and programming experience.
Docker, Kubernetes, API gateways, service meshes, Python, Java, C++, GitHub Actions, AWS, Azure, GCP
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Staff Security Engineer, Application Security
Chicago or California or Colorado or Florida or Georgia or Illinois or Indiana or Minnesota or Missouri or Montana or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or South Carolina or Texas or Utah or Vermont or Virginia or Washington or Washington or Wisconsin
$210k-$260k/yr HybridFull Time
NinjaTrader
NinjaTrader: Privately held futures trading platform and brokerage serving retail and professional futures traders.
7+ YOE7+ years in application/product/security engineering; hands-on threat modeling, vulnerability management, secure design, CI/CD integration, automation using Python/Go; experience with cloud-native AWS/GCP environments.
AWS, GCP, Python, Go, SAST, SCA, DAST, CI/CD, AI/LLMs
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Security Engineer II
Austin, Texas, United States
$113k-$155k/yr OnsiteFull Time
Procore
ProcoreNYSE: PCOR: Public construction management software serving owners, contractors, and other construction professionals worldwide.
2+ YOEBachelor's in Computer Science or equivalent experience; 2+ years in technical security or infrastructure engineering; Python or Go, LLM agents, IAM, AWS, Kubernetes, AI risk, and web/API security expertise.
Python, Go, Cursor, Claude Code, Microsoft Copilot, SAML, OAuth 2.0, OIDC, SCIM, AWS, Kubernetes, EKS, Terraform, IRSA, SBOM, OWASP LLM Top 10
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Senior Security Engineer, AI Enablement
Austin or Chicago or Houston or Los Angeles or New York or San Francisco or Seattle
$200k-$225k/yr RemoteFull Time
JLL
JLLNYSE: JLL: Global professional services firm specializing in real estate and investment management.
6+ YOE6+ years security engineering, embedded product security within engineering teams, strong software engineering, experience with agentic AI architectures and identity/access (OAuth/OIDC), and excellent cross-functional communication.
Claude Agent SDK, MCP, OAuth, OIDC, SPIFFE, SPIRE, OWASP LLM Top 10, MITRE ATLAS
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3mo
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Senior Security Engineer
Cleveland or Pittsburgh or Dallas or Pennsylvania
$57k-$154k/yr OnsiteFull Time
CGI
CGITSX: GIB.A: Global IT consulting and business services firm.
6+ YOERequires 6+ years of enterprise security engineering or operations, vulnerability remediation, access and identity controls, container and application security, ITSM, and banking or financial services experience.
CyberArk, Tanium, Sysdig, SecurityCenter, Java, Spring Boot, OCP, Kubernetes, Jira, Confluence, CISA KEV
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Security Engineer, AI Platform Engineering
Austin or San Diego
OnsiteFull Time
Saronic
Saronic: Developing autonomous surface vessels for defense and maritime applications.
Experienced AI-focused security engineer who has shipped agents or LLM-based automations, builds secure backends and infrastructure, understands AI governance/DLP/monitoring, and can obtain U.S. security clearance.
LLMs, agentic loops, function calling, Infrastructure-as-Code, CI/CD, containers, APIs, data pipelines, MCP, evals
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Cyber Security Engineer
Austin, Texas, United States
$108k-$228k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
8+ YOEActive TS/SCI required, US citizenship, 8+ years cybersecurity engineering experience (3+ in security architecture), RMF and NIST expertise, system hardening, vulnerability analysis, scripting (Python/PowerShell/Bash), and security tool proficiency.
eMASS, XACTA, SNOW CAM, Nessus, Tenable Security Center, ACAS, Python, PowerShell, Bash, SIEM, Terraform, Ansible, Kubernetes, Iron Bank, Platform One, Windows Server, RHEL
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Cyber Security Engineer
Austin, Texas, United States
$108k-$228k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
8+ YOEActive TS/SCI clearance and US citizenship,8+ years cybersecurity engineering experience with 3+ years in security architecture,RMF authorization experience,NIST/STIG knowledge,OS hardening,networking, scripting (Python/PowerShell/Bash),and security tool proficiency.
RMF, NIST SP 800-53 Rev 5, NIST SP 800-37, CNSSI 1253, DISA STIGs, eMASS, XACTA, SNOW CAM, ACAS, Nessus, STIG, SCAP, Windows Server, RHEL, Linux, Python, PowerShell, Bash, Tenable Security Center, SIEM, Terraform, Ansible, Kubernetes, Iron Bank, Platform One, CI/CD
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Senior Engineer, Security & Compliance (US)
Austin or New York City or San Francisco
$110k-$150k/yr HybridFull Time
Code and Theory
Code and Theory: Stagwell's digital-first creative agency combines strategy, design, engineering, and marketing to build digital products for businesses.
5+ YOE5+ years security engineering experience in SaaS/cloud environments; hands-on SOC 2/ISO control implementation, cloud security (GCP/AWS/Azure), SIEM/monitoring, CI/CD automation, and AI/agent security.
GCP, AWS, Azure, SOC 2 Type II, ISO 27001, ISO 42001, SIEM, SAST, DAST, Checkov, tfsec, OPA/Rego, CI/CD
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Security Engineer, Hardware Supply Chain Security Team (HSCS)
Austin, Texas, United States
$136k-$184k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Multinational technology focused on e-commerce and cloud computing.
2+ YOE2+ years experience with web protocols and security, bachelor\u0002s degree in engineering or CS, knowledge of system vulnerabilities and remediation, ability to write code/scripts; experience in hardware manufacturing or supply chain security preferred.
AWS
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2mo
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Lead Security Engineer - Cloud Proxy
Plano or Seattle or Palo Alto or Columbus
$152k-$215k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services and investment banking firm.
5+ YOE5+ years security, software, or network engineering experience; experience designing enterprise cloud security and network solutions; production-quality coding, IaC, automation, and strong communication skills.
Infrastructure-as-Code (IaC), AWS ECS, AWS EC2, AWS Lambda, AWS API Gateway, AWS VPC, AWS Transit Gateway, AWS PrivateLink, Envoy, F5, Squid, TLS/SSL, PKI, mTLS
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2mo
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Senior Product Security Engineer
San Francisco or New York City or Seattle or Austin
$151k-$280k/yr OnsiteFull Time
Rippling
Rippling: Unified workforce management platform for HR, IT, and Finance.
5+ YOE5+ years product security experience, deep web application security, fluency in Python, React, Django Rest Framework, experience with code review, CI/CD application security, and mentoring engineering teams.
Python, React, Django Rest Framework, CI/CD, SSO, OAUTH, SAML, AWS
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Senior Data Security Engineer
Dallas, Texas, United States
OnsiteFull Time
HF Sinclair
HF SinclairNYSE: DINO: Public energy refining and marketing fuels, lubricants, asphalt, and renewable diesel for transportation and industrial markets.
8+ YOE8+ years cybersecurity/security engineering experience with hands‑on data or application security; bachelor’s in IT/CS/Cybersecurity; experience designing and operationalizing data security controls across cloud, SaaS, applications, APIs, analytics and AI.
Snowflake, Microsoft Azure, Microsoft Purview, MS SQL
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2mo
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Senior Network Security Engineer
Dallas, Texas, United States
OnsiteFull Time
NorthMark Compute & Cloud
NorthMark Compute & Cloud: Private U.S. high-performance computing infrastructure provider serving businesses with HPC, cloud, AI, and simulation capacity.
7+ YOE7+ years network security engineering experience securing on-premises and cloud (AWS/Azure/GCP) environments; strong network protocol knowledge, SIEM/IDS/IPS experience, familiarity with NIST/CIS/ISO frameworks, and ability to mentor junior engineers.
AWS, Microsoft Azure, GCP, firewalls, IDS/IPS, VPNs, SIEM, VxLAN EVPN, MSSP, NIST, CIS Benchmarks, ISO 27001
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Platform Security Engineer
Austin, Texas, United States
$160k-$300k/yr OnsiteFull Time
Future Secure AI
Future Secure AI: Private enterprise AI building and operating bespoke AI-Workers that automate complex, high-stakes workflows.
5+ YOE5+ years in product/application security; proficiency in Python/Go/TypeScript; hands-on AWS and Kubernetes (EKS) security; SDLC security, threat modeling, CI/CD and supply-chain security; incident response and on-call participation.
Python, Go, TypeScript, AWS, Kubernetes, EKS, Terraform, CDK, CloudFormation, HashiCorp Vault, GitHub Enterprise, GitHub Actions, Socket, Snyk, JFrog Artifactory, Cosign, Kyverno
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Security Engineer - Apple Pay
Austin, Texas, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designing and manufacturing consumer electronics, software, and digital services.
Experience in digital security for payments, transit, access, or identity across hardware, software, and server platforms; strong interest in offensive security and improving user safety.
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Distinguished Engineer - AI Security
Johnston or Pittsburgh or Irving or Phoenix or Franklin or Charlotte or Cleveland or Boston or Iselin or Philadelphia or Chicago
$175k-$250k/yr OnsiteFull Time
Citizens Financial Group
Citizens Financial GroupNYSE: CFG: US regional bank holding providing diverse financial services.
10+ YOE10+ years in software/platform/security/data engineering; strong Python and Linux scripting; AWS and cloud security experience; CI/CD and large-scale distributed systems expertise; bachelor's degree required.
Python, Bash, AWS, Linux, Jenkins, CircleCI, GitHub Actions, Kubernetes
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Lead Security Engineer | AirStrip
Dallas or El Segundo or San Antonio
$120k-$166k/yr OnsiteFull Time
AirStrip
AirStripOTC Markets: NHIQ: NantHealth is a public healthcare technology helping payers and providers exchange data and deliver evidence-based care.
8+ YOERequires 8+ years in IT, 5+ years in cybersecurity, cloud security expertise, incident response, threat hunting, security monitoring, IAM, compliance frameworks, and a related bachelor's degree preferred.
AWS, Azure, Identity and Access Management (IAM), SIEM, LogRhythm, Splunk, MITRE ATT&CK Framework, ITIL, Zero Trust, ISO 27001, NIST, HIPAA, HITRUST
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