32 senior staff security engineer jobs at 24 companies in Buda, TX
2mo
Save
Mark Applied
Hide
Staff, Security Engineer
Ottawa or Toronto or Calgary or Vancouver or Austin
RemoteFull Time
8+ YOE8+ years software engineering experience with 3+ years in application/product/security engineering; deep knowledge of secure software development, cloud-native architectures, vulnerability management, security tooling, and mentoring.
Ruby on Rails, Node.js, JavaScript, GraphQL, AWS, STRIDE, PASTA, GitHub, GitLab, Wiz
1mo
Save
Mark Applied
Hide
Staff Security Engineer
Austin, Texas, United States
$169k-$232k/yr OnsiteFull Time
6+ YOE6+ years hands-on security engineering with distributed systems, LLM/agent orchestration, Python or Go, cloud-native (AWS/K8s), IAM/OIDC, and experience designing autonomous, agentic security systems.
LangGraph, Semantic Kernel, CrewAI, AutoGPT, Python, Go, AWS, K8s, IAM, OIDC, CI/CD
1w
Save
Mark Applied
Hide
Staff Security Engineer - IAM
Austin, Texas, United States
RemoteFull Time
8+ YOEBachelor's degree or higher in a relevant field, 8+ years of software or security engineering in cloud-native environments, and expertise in cloud IAM, identity protocols, automation, IaC, and non-human identities.
AWS IAM, Azure Entra ID, GCP IAM, SAML, OIDC, OAuth, LDAP, Terraform, CloudFormation, Python, PowerShell, Gemini, Claude, AWS Bedrock, SPIFFE/SPIRE, Crowdstrike, Sumo Logic, Wiz, Zscaler, Electronic Health Records (EHRs), CI/CD, Java, Scala, C#, C++, Go
1mo
Save
Mark Applied
Hide
SoC Offensive Security Staff Engineer
Austin, Texas, United States
$198k-$268k/yr HybridFull Time
Deep SoC architecture and integration knowledge, adversarial security assessment experience, SystemVerilog/UVM proficiency, firmware analysis (UEFI/uBoot/Trusted Firmware), PoC/exploit development, strong problem solving and communication.
SystemVerilog, UVM, HW Dev IDEs, UEFI, uBoot, MCUBoot, Trusted Firmware, Caliptra, DICE, PCIe, CXL, SMBus, SPI, I2C, UART, AXI, CHI, CXS, APB, ATB, LPI
1d
Save
Mark Applied
Hide
Senior Staff Engineer, Hardware Design - Technical Program Lead (TPL)
Austin, Texas, United States
OnsiteFull Time
10+ YOE10+ years in hardware design and technical leadership; expertise in compute architectures, high-speed interfaces, rack-level systems, hardware security, liquid cooling, and customer-specific technical solutions; bachelor's degree in engineering.
AMD, Intel, Broadcom Ethernet Switches, GPU, x86, HDD, SSD, SAS, SATA, PCIe, CXL
1mo
Save
Mark Applied
Hide
Principal Security Engineer
Englewood or Austin
HybridFull Time
10+ YOE10+ years in security engineering or architecture with 3+ years as a principal/staff-level IC; hands-on with cloud (AWS, Microsoft Azure), IAM, VPC, Okta/Entra ID/Azure AD, EDR/XDR, SIEM, SOAR; knowledge of NIST CSF, ISO 27001, SOC 2; strong communication and risk-to-engineering delivery.
Okta, Microsoft Entra ID, Microsoft Azure AD, AWS, Microsoft Azure, IAM, VPC, EDR, XDR, SIEM, SOAR, NIST CSF, ISO 27001, SOC 2, FAA, EASA, DoD, CMMC
3d
Save
Mark Applied
Hide
Sr Staff Engineer, Security Architect
Austin, Texas, United States
HybridFull Time
5+ YOEBachelor's degree or equivalent experience; 5+ years in security architecture or related security discipline; expertise in cloud, DevSecOps, PCI, networks, vulnerability management, and security frameworks.
CI/CD, software composition analysis, static testing, dynamic testing, containers, infrastructure as code, NIST, ISO 27001, CIS Controls, OWASP
2mo
Save
Mark Applied
Hide
Sr Staff Software Engineer
San Jose or Austin
$197k-$292k/yr HybridFull Time
8+ YOE8+ years software engineering experience; identity/authentication/security focus; Bachelor's degree or equivalent; strong communication; AWS and Terraform preferred.
Python, Java, Go, AWS, Terraform, OAuth 2.0, OIDC, SAML, FIDO2/WebAuthn
1w
Save
Mark Applied
Hide
Staff DevSecOps Engineer (Portfolio)
Palo Alto or New York City or Pittsburgh or Seattle or Colorado or Austin or Boston
$180k-$280k/yr OnsiteFull Time
Experienced DevSecOps engineer to embed security into the software development and deployment lifecycle and support growth of portfolio companies.
2w
Save
Mark Applied
Hide
Staff App Sec Engineer-Austin, Dallas or San Antonio, TX
Austin or Dallas or San Antonio
HybridFull Time
10+ YOE10+ years building and supporting security solutions; strong cloud, CI/CD, container, and application security skills; bachelor's or equivalent; professional security certification preferred.
AWS, Azure, Google Cloud Platform, Terraform, CloudFormation, Pulumi, Ansible, Python, Golang, PowerShell, Java, Shell script
3mo
Save
Mark Applied
Hide
Staff Software Engineer – Developer Experience
Warren or Austin
RemoteFull Time
8+ YOE8+ years software development; distributed systems; Java/Go/C#/Python/TypeScript; cloud platforms; CI/CD; security and governance; developer platforms.
GitHub, GitLab, CI/CD, Jira, ADO, Terraform, CloudFormation, Bicep, Secrets management, RBAC, Artifact repositories, Feature flags
3mo
Save
Mark Applied
Hide
Sr. Staff Software Engineer - Austin, TX
Austin, Texas, United States
HybridFull Time
7+ YOE7+ years in production backend, Go or similar, Kubernetes, on-prem and cloud, AI/agent development, strong systems thinking and security mindset.
Go, Rust, C++, Python, Linux, Kubernetes, CI/CD
3w
Save
Mark Applied
Hide
Staff Detection Engineer
New York or San Francisco or Austin or Seattle or United States
$269k-$330k/yr OnsiteFull Time
8+ YOE8+ years in security operations/detection engineering or incident response; experience building detection engineering programs, cloud and endpoint telemetry detections, Python automation, incident response leadership, and detection-as-code pipelines.
AWS, GCP, Azure, Python, EDR, Sigma
3mo
Save
Mark Applied
Hide
Consulting Member of Technical Staff
Austin or Nashville
$97k-$252k/yr OnsiteFull Time
12+ YOE12+ years software engineering; multi-team architecture; distributed systems; cloud, security, and AI capabilities; strong programming in Java/Python/Go/TypeScript; leadership and mentoring.
Oracle AI Data Platform, Security Software
2mo
Save
Mark Applied
Hide
Staff Software Engineer
Austin, Texas, United States
$132k-$210k/yr HybridFull Time
5+ YOEExpert C#/.NET full-stack engineer with Azure and DevOps/CI/CD experience; strong system design, security, and collaboration skills. Requires advanced enterprise engineering experience (typical paths: 5+ yrs with a BS, 2+ yrs with an advanced degree, or equivalent).
C#, .NET, Microsoft Azure, DevOps, CI/CD, containerization, Generative AI, xAPI, RAG, NLP, AI/ML
1mo
Save
Mark Applied
Hide
Staff Solutions Engineer
Austin or San Francisco or Chicago or New York City or Arlington
$149k-$207k/yr HybridFull Time
10+ YOE10+ years in solutions engineering or pre-sales for enterprise SaaS, strong CIO/CISO relationships, integration and security architecture knowledge, ability to build ROI narratives, and proficiency with AI tools.
Claude, Figma Make, Python
3d
Save
Mark Applied
Hide
Staff Software Engineer, Infrastructure
Austin, Texas, United States
HybridFull Time
8+ YOERequires 8+ years of software engineering experience, 5+ years in platform, infrastructure, cloud, or security engineering, programming skills, AWS, Docker, Kubernetes, Terraform, compliance controls, automation, and technical mentorship.
Java, Python, Go, Rust, AWS, Docker, Kubernetes, Terraform, SOC 2 Type II, ISO 27001, FedRAMP, StateRAMP, GitOps, Java Virtual Machine (JVM), Flexible Spending Account (FSA)
1d
Save
Mark Applied
Hide
Staff Data Engineer
Austin, Texas, United States
OnsiteFull Time
Build a security data platform consolidating vulnerability findings into a system of record, ownership graph, lakehouse, and posture analytics.
1mo
Save
Mark Applied
Hide
Staff IT Systems Engineer
Georgetown, Texas, United States
$125k-$183k/yr OnsiteFull Time
5+ YOEBachelor’s degree in computer science or equivalent experience, 5+ years as a Linux administrator, enterprise systems engineering experience, Linux scripting, virtualization, storage, automation, security hardening, and high-availability services.
Linux, Bash, Perl, Python, DHCP, TFTP, DNS, SSH, CentOS, Ubuntu, Red Hat Linux, Ansible, VMware ESXi, vSAN, LUN, NetApp, QNAP, NAS, Pure Storage, EMC
2w
Save
Mark Applied
Hide
Staff Perimeter Defense Engineer
Boston or Toronto or Berwyn or Princeton or Clifton or Austin
$120k-$203k/yr HybridFull Time
8+ YOE8+ years in cybersecurity with 5+ years designing and implementing perimeter security; bachelor’s or equivalent; relevant certifications preferred (CISSP, CCSP, PCNSE, CCNP Security); experience with cloud and hybrid network security and integrating security platforms.
Zscaler, Palo Alto Networks, Cloudflare, F5, WAF, ZTNA, SSE, SASE, VPN, SIEM, SOAR
Explore Jobs