3w
Save
Mark Applied
Hide
Principal Security Engineer
Redmond or Mountain View or Hillsboro or Austin or Raleigh
$143k-$275k/yr HybridFull Time
6+ YOEBachelor's degree and 6+ years engineering experience with firmware/secure hardware design, strong coding in C/C++/Rust and familiarity with cryptography, secure boot, attestation, and debugging.
C, C++, C#, Java, JavaScript, Python, Rust, Real-Time Operating Systems (RTOS), PCIe, NVME, I3C, I2C, SPI
1w
Save
Mark Applied
Hide
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
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
2mo
Save
Mark Applied
Hide
Senior Security Engineer, Digital Assets
Southlake or Austin
$106k-$196k/yr OnsiteFull Time
7+ YOE7+ years of software engineering with focus on security or cryptography; hands-on crypto security experience; secure wallet tech; strong cryptography and distributed systems; collaboration across teams.
C, C++, Rust, Go, MPC, HSMs, Zero-Knowledge Proofs, Web3 Security tooling, Slither, Mythril, Foundry Fuzzing
2w
Save
Mark Applied
Hide
Security Engineer, AI Platform Engineering
Austin or San Diego
OnsiteFull Time
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
3d
Save
Mark Applied
Hide
Cyber Security Engineer
Austin, Texas, United States
$108k-$228k/yr OnsiteFull Time
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
3w
Save
Mark Applied
Hide
Senior Engineer, Security & Compliance (US)
Austin or New York City or San Francisco
$110k-$150k/yr HybridFull Time
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
1w
Save
Mark Applied
Hide
Security Engineer, Hardware Supply Chain Security Team (HSCS)
Austin, Texas, United States
$136k-$184k/yr OnsiteFull Time
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
1mo
Save
Mark Applied
Hide
Senior Product Security Engineer
San Francisco or New York City or Seattle or Austin
$151k-$280k/yr OnsiteFull Time
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
1mo
Save
Mark Applied
Hide
Platform Security Engineer
Austin, Texas, United States
$160k-$300k/yr OnsiteFull Time
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
2w
Save
Mark Applied
Hide
Senior Cloud Security Engineer
Toronto or Austin or Addison or Phoenix or Kanata
HybridFull Time
6+ YOE6+ years in cloud/security engineering; hands-on Azure or AWS experience; Kubernetes (AKS/EKS) security; cloud network and CSPM experience; IaC automation (Terraform/Bicep/CloudFormation); scripting and strong communication.
Azure, AWS, AKS, EKS, Kubernetes, CSPM, Terraform, Bicep, CloudFormation, Python, PowerShell, Bash, CI/CD, RBAC, Application Gateway, WAF, FinOps, DevSecOps, FedRAMP, SOC 2, ISO 27001, NIST
1mo
Save
Mark Applied
Hide
Security Engineer - Apple Pay
Austin, Texas, United States
OnsiteFull Time
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.
1w
Save
Mark Applied
Hide
Senior Security Engineer, Enterprise Security
Chicago or New York City or Austin or Berlin or Bucharest or Dubai or Jakarta or London or Paris or San Francisco or São Paulo or Singapore or Seoul or Sydney or Tokyo
$129k-$180k/yr HybridFull Time
5+ YOE5+ years security engineering experience, 3+ years in corporate security, hands-on endpoint, network, IAM, SSO, MDM, CrowdStrike EDR, SIEM, forensics, and SaaS security experience.
Crowdstrike EDR, SIEM, IAM, SSO, MDM
3w
Save
Mark Applied
Hide
Security Software Engineer (Starlink)
Bastrop, Texas, United States
OnsiteFull Time
2+ YOEDesign and implement security solutions for large-scale distributed systems; 2+ years security software development or BS in CS/STEM; experience with Python, C++, or Golang; understanding of cryptography, network and OS security.
Python, C++, Golang, Trusted Platform Module (TPM), Hardware Security Module (HSM), TCP/IP, UDP
1mo
Save
Mark Applied
Hide
Senior Platform & Security Engineer
San Francisco or New York City or Chicago or Austin or United States
$175k-$230k/yr RemoteFull Time
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
2mo
Save
Mark Applied
Hide
Senior Security Engineer
Austin or Bochum or Dubai or Geneva or London or Singapore or Tokyo or Washington
OnsiteFull Time
Senior-level security engineering experience with cloud (AWS), application security, vulnerability management, DLP, scripting/automation (Python or Bash), and experience assessing SaaS/security tools (Wiz, CrowdStrike). Strong communication skills.
AWS, Python, Bash, Wiz, CrowdStrike, Google Workspace, GitHub Copilot, Claude Code, Codex, Cursor, Gemini, Devin, SonarQube, SonarQube Foundation Agent, SonarSweep, Sonar Context Augmentation, DLP
2w
Save
Mark Applied
Hide
Security Engineer, Network
Austin or New York or San Francisco or Seattle or United States
$218k-$252k/yr OnsiteFull Time
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
1mo
Save
Mark Applied
Hide
Principal Security Engineer
Austin, Texas, United States
$175k-$200k/yr RemoteFull Time
8+ YOE8+ years security engineering with technical leadership; hands-on SIEM, AWS/IAM, application security, Kubernetes security, EDR/DLP, vulnerability management; experience with AI/LLM security and mentoring engineers.
DataDog, ELK, SOAR, AWS, M365, Google Workspace, Azure, Kubernetes, EKS, Terraform, Terragrunt, Atlantis, Cloudflare, Buildkite, Wiz, Semgrep, EscapeTech, GitHub Advanced Security, HashiCorp Vault, N8N, Snowflake, Linear, EDR, DLP, SIEM
3mo
Save
Mark Applied
Hide
Sr Security Engineer
Temple, Texas, United States
HybridFull Time
6+ YOESenior cybersecurity engineer with 6–10 years in security engineering, DevSecOps, cloud security, SAST/DAST, and threat modelling.
Snyk, Sonatype, Black Duck, Jenkins, GitHub Actions, Azure DevOps, AWS, Azure, GCP, Terraform, Kubernetes, SAST, DAST
2mo
Save
Mark Applied
Hide
Founding Security Engineer
Austin, Texas, United States
$120k-$180k/yr OnsiteFull Time
5+ YOE5+ years security engineering with hands-on web development; AWS preferred; strong SOC2/ISO27001 awareness; knowledge of OWASP; Ruby and React stack experience; ability to own security program.
AWS, SOC 2, ISO 27001, HIPAA, PCI, GLBA/FCRA, Ruby, React, Next.js, TypeScript, Terraform, SAST, DAST, SCA, OAuth, webhooks, observability
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
Explore Jobs