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53 infrastructure security engineer jobs at 31 companies in Austin, TX

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
1w
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Senior Infrastructure Engineer
Austin, Texas, United States
HybridFull Time
Corient
Corient: Fiduciary wealth management services for high-net-worth individuals and families.
5+ YOE5+ years infrastructure/cloud engineering experience with Azure, Terraform, Kubernetes, CI/CD, monitoring, scripting, networking and security; strong troubleshooting and collaboration skills.
Azure, Terraform, Kubernetes, AKS, EKS, Azure DevOps, GitHub Actions, Jenkins, Datadog, Grafana, Splunk, Prometheus, ELK, New Relic, Python, PowerShell, Go, Databricks, Azure Functions, AWS Lambda
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3w
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Infrastructure Engineer
El Segundo or Washington, D.C. or Palo Alto or San Francisco or Austin or New York City
$80k-$210k/yr OnsiteFull Time
Gallatin
Gallatin: Develops AI software for military logistics and supply chains.
5+ YOE5+ years operating production infrastructure; deep Kubernetes and multi-cluster experience; expertise with cloud providers (AWS, Azure); experience with air-gapped deployments, IaC, secure CI/CD, and ability to obtain a US security clearance.
Kubernetes, AWS, Azure, JWICS, Palantir Foundry, Terraform, CloudFormation, CI/CD, DevSecOps, Go, Python, Rust, TypeScript, FedRAMP, SOC 2
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3w
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Senior Core Infrastructure Engineer
Austin or Nashville
$79k-$210k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
3+ YOE3+ years infrastructure engineering experience; expertise in designing and operating scalable, resilient distributed systems; experience with DevOps, Java, Infrastructure as Code, monitoring, security, and incident response.
DevOps, Java, Infrastructure as Code (IaC), Electronic Medical Records (EMR)
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3mo
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Senior Infrastructure Engineer
Austin or Charlotte
RemoteFull Time
Dimensional Fund Advisors: Provides systematic investment solutions based on financial science.
5+ YOE5+ years Windows experience; Azure/AWS cloud; IaC; scripting (Python/PowerShell); Citrix; Active Directory; networking; security and DLP awareness; experience in hybrid cloud; customer-facing skills.
Citrix, PowerShell, Bash, Python, Azure CLI, Terraform, ARM templates, Active Directory, DNS, Networking, virtualization
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1w
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Security Engineer, AI Platform Engineering
Austin or San Diego
OnsiteFull Time
Saronic
Saronic: Building autonomous surface vessels for maritime defense operations.
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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1mo
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Infrastructure Automation Engineer 2
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
3+ YOEBachelor's or equivalent; minimum 3 years in infrastructure automation/platform engineering; scripting with Python, PowerShell, or JavaScript; experience with REST APIs, CI/CD/Git, Terraform or Ansible; knowledge of cloud (Azure/AWS) and security fundamentals.
VCF Automation, Aria Automation, Orchestrator, ServiceNow, GitOps, REST APIs, Python, PowerShell, JavaScript, CI/CD, Git, Terraform, Ansible, SDDC Manager, Aria Operations, Aria Operations for Logs, NSX, vSAN, Azure, AWS, CMDB
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6d
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Security Engineer, Network
Austin or New York or San Francisco or Seattle or United States
$218k-$252k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Secure production networks at scale, design IT/OT segmentation, build flow-based detection, automate network security controls with infrastructure-as-code, and collaborate with network engineering.
Zeek, Suricata, BGP, NDR, OT, ICS
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1mo
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Senior Platform & Security Engineer
San Francisco or New York City or Chicago or Austin or United States
$175k-$230k/yr RemoteFull Time
Taekus
Taekus: Provide a premium banking and rewards platform for travelers.
6+ YOE6+ years engineering experience with platform/infrastructure focus; deep AWS (EKS, EC2, Lambda, RDS); CI/CD, Docker, Kubernetes, Python/Django, Celery, Redis, PostgreSQL; observability and security (PCI-DSS/SOC 2) experience; Bachelor's degree.
AWS, EKS, Kubernetes, EC2, Lambda, RDS, Docker, CI/CD, Terraform, Python, Django, Celery, Redis, RabbitMQ, PostgreSQL, APM
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2w
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Sr. Network Security Engineer
Bastrop or Hawthorne
OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
5+ YOE5+ years network security experience with enterprise remote VPNs (Tailscale/WireGuard/IPsec), Linux, Python, and network routing; bachelor’s in STEM preferred (or 8+ years experience); 3+ years securing networks/infrastructure.
Tailscale, WireGuard, IPsec, SSL, Linux, Python, Go, eBGP, iBGP, OSPF, SD-WAN, SIEM
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1mo
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Build Security Engineer
Austin, Texas, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Perform threat modeling and security assessments, partner with engineering teams to uphold security standards, and develop technical solutions to secure build and distribution infrastructure.
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15h
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Cloud Infrastructure DevOps Engineer
Austin, Texas, United States
HybridFull Time
Seamless Migration
Seamless Migration: Provides IT consulting and ServiceNow automation services for organizations.
5+ YOE5+ years experience designing and automating multi-cloud infrastructure using Terraform, Ansible, CI/CD, Python/Bash; strong Linux, networking, IAM, and security-first mindset; U.S. citizenship required.
Terraform, Ansible, GitLab, Docker, Kubernetes, Bash, Python, Concourse CI/CD, Vault, ServiceNow, AWS, EC2, S3, IAM, Route53, VPC, Azure, Virtual Networks, Application Gateway, Storage Accounts, Virtual Machines, Load Balancers, Resource Groups, GCP, Projects, Compute Engine, GKE, Cloud Storage, Linux
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4w
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AVP, AWS Security Engineer
Fort Mill or Charlotte or Austin or India
$125k-$209k/yr OnsiteFull Time
LPL Financial
LPL FinancialNASDAQ: LPLA: Provides wealth management and brokerage services to financial advisors.
7+ YOESenior cloud security engineer with 7+ years technical experience, 3+ years senior cloud security or cloud infrastructure experience, hands-on AWS and Terraform, experience codifying controls in Security Hub and AWS Config, on-call incident response, and familiarity with vulnerability management.
Terraform, Terraform Cloud, GitHub Actions, Security Hub CSPM, AWS Config, Wiz, Prisma Cloud, Lacework, Orca, CNAPP, CSPM, CWPP, Cursor, Claude Code, Bedrock, MCP, Sentinel, OPA, Conftest, Python, Bash, PowerShell, WAF, Shield, Account Factory for Terraform (AFT)
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1mo
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Distinguished Engineer, End-to-End Security Architect
Austin or Milpitas
OnsiteFull Time
Graphcore
Graphcore: Produces specialized processors for artificial intelligence workloads.
Advanced technical degree or equivalent experience with significant platform/infrastructure/cloud security architecture expertise, threat modelling, zero-trust, key and secrets management, secure firmware/boot, and leadership across engineering and operations.
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4w
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Engineering Manager, Cloud Infrastructure
Austin or Chicago or New York City or Washington
$185k-$215k/yr HybridFull Time
Upside
Upside: Personalized cashback rewards platform for everyday brick-and-mortar purchases.
5+ YOE2+ Mgmt5+ years hands-on AWS experience, 2+ years managing infrastructure/platform/SRE engineers, strong Terraform and GitHub Actions skills, security/compliance experience, DevOps/SRE background, and interest in AI-driven automation.
AWS, EC2, Lambda, RDS, DynamoDB, IAM, Terraform, GitHub Actions, GCP
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3d
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Cloud Engineer
Austin, Texas, United States
$110k-$130k/yr OnsiteFull Time
Charles Schwab
Charles SchwabNYSE: SCHW: Financial services, brokerage, and investment management provider.
3+ YOE3+ years cloud infrastructure experience (GCP/Azure/AWS), 3+ years Terraform and IaC, DevOps tool experience (Git/Bitbucket/Bamboo/Jenkins), ITIL familiarity, strong security and troubleshooting skills.
GCP, Azure, AWS, Terraform, Git, Bitbucket, Bamboo, Jenkins
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6d
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Senior Platform Engineer
Austin, Texas, United States
OnsiteFull Time
Atmosphere
Atmosphere: Streaming video and digital signage platform for business environments.
5+ YOE5+ years building and operating cloud infrastructure at scale; expert-level Terraform; CI/CD and observability experience; security-minded; daily use of AI coding tools.
Terraform, Claude Code, Cursor, Copilot
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2w
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Sr. DevSecOps Engineer
Fairfax or Austin
$99k-$207k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
7+ YOETS/SCI clearance preferred, Bachelor\u0002s in CS or related, IAT Level II/CompTIA Security+, 7+ years technical experience, 5+ years DevSecOps and infrastructure experience, Linux and DevSecOps tool proficiency.
Ansible, Jenkins, Artifactory, Kubernetes, Helm, Terraform, Packer, Vagrant, Python, Git, Red Hat Linux, Atlassian Jira, Confluence, Bitbucket
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1d
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PKI Engineer
Quincy or Berwyn or Princeton or Clifton or Austin
$90k-$158k/yr OnsiteFull Time
State Street
State StreetNYSE: STT: Provides investment servicing and management to institutional investors.
3+ YOE3+ years PKI/security engineering or infrastructure automation experience; knowledge of TLS/SSL, certificate lifecycle, scripting/automation, integrations, and troubleshooting.
ServiceNow, PowerShell, Python, APIs, Keyfactor, DigiCert, Microsoft ADCS, Windows, Linux
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3mo
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OT Engineer
Austin, Texas, United States
HybridFull Time
McLane
McLaneNYSE: BRK.B: Wholesale distribution and supply chain services for retailers.
3+ YOE3–5+ years in cybersecurity, infrastructure engineering, or OT/ICS environments; IoT/OT security experience; Bachelor’s degree in related field or equivalent experience.
IoT security, OT security, ICS, firewalls, secure remote access, network segmentation
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2mo
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DevOps Engineer
Chicago or Austin or London
$140k-$200k/yr HybridFull Time
DRW
DRW: Technology-driven principal trading firm operating in global financial markets
Build and maintain CI/CD pipelines; manage IaC; work with Kubernetes and cloud environments; secure and monitor infrastructure.
Kubernetes, Docker, Terraform, CloudFormation, AWS, Azure, GCP, HashiCorp Vault, Prometheus, Grafana, Splunk
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