7 senior staff security engineer jobs at 7 companies in Missouri
1mo
Save
Mark Applied
Hide
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
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
1mo
Save
Mark Applied
Hide
Senior Staff Engineer – Performance and Observability
Springfield, Missouri, United States
$105k-$230k/yr RemoteFull Time
8+ YOE8+ years cloud/platform engineering with OpenStack, Python, Ansible, CI/CD, containerization, monitoring/observability, networking and security knowledge; Bachelor’s degree preferred.
OpenStack, Python, Ansible, GitHub Workflows, GitHub Actions, Jenkins, ArgoCD, Docker, Kubernetes, Grafana, Promethius, QEMU/libvirt, AWS, GCP, Azure
2w
Save
Mark Applied
Hide
Staff Information Security Engineer
Lubbock or Roanoke or Charlottesville or Columbia or Dallas or Raleigh or Waco or Albuquerque or Charleston or Kansas City or St. Louis or Little Rock or Charlotte or Waynesboro or Knoxville or Charleston or Cedar Rapids or Lincoln
$116k-$140k/yr HybridFull Time
10+ YOE10+ years experience in information security, strong networking and OS knowledge, scripting (Python or PowerShell), SIEM and cloud security familiarity, incident response and compliance experience.
Python, PowerShell, Splunk, Splunk ES, SIEM, Terraform, Ansible, git, AWS, Microsoft Azure, Office 365, BurpSuite, Entra, Intune, DLP, EDR, MDR, XDR, PKI, SSL/TLS
2mo
Save
Mark Applied
Hide
Senior Staff AI Builder
Santa Barbara or Seattle or Kansas City
$250k-$350k/yr OnsiteFull Time
10+ YOE10+ years engineering experience; AI-native fluency; leadership across multiple squads; strong customer-facing and strategic impact; healthcare domain familiarity preferred.
Artificial Intelligence, AWS, EHR integrations, Security engineering, Voice and messaging
2mo
Save
Mark Applied
Hide
Senior/Staff Platform Engineer
Melbourne or Sydney or Hobart or California or Maryland or Massachusetts or Illinois or Oregon or Washington or Colorado or Texas or Florida or Pennsylvania or Louisiana or Missouri or District of Columbia or Australia or United States or United Kingdom or India
RemoteFull Time
5+ YOE5+ years engineering experience; Infrastructure-as-Code with Terraform/OpenTofu on cloud (ideally Google Cloud); containerization, Kubernetes, CI/CD, GitOps; PostgreSQL and Go experience preferred; strong developer-first and security mindset.
Terraform, OpenTofu, Google Cloud, Kubernetes, PostgreSQL, Go, GitOps, CI/CD
2mo
Save
Mark Applied
Hide
Staff Engineer
Calgary or Phoenix or Scottsdale or Pittsburgh or Columbus or Orlando or St. Louis or Edmonton or Halifax or Moncton or Ottawa or Toronto or Winnipeg or Vancouver
$200k-$240k/yr RemoteFull Time
6+ YOE6+ years with Ruby on Rails, strong OO and DDD fundamentals, experience with scale/concurrency/queuing/background processing, AWS/RDS/serverless experience, SQL/ETL/data-warehouse skills, security mindset (OWASP, SOC-2), and experience applying AI to workflows.
Ruby on Rails, AWS, RDS, SQL, OWASP, SOC-2, Domain-driven design (DDD), microservices, serverless, ETL, AI
1mo
Save
Mark Applied
Hide
Identity Access Mgmt. Engineer
Arkansas or Kansas or Missouri or Oklahoma or Texas
RemoteFull Time
5+ YOEBachelor's degree, 5+ years IAM or IT security experience, advanced IAM/security certifications (or obtain within 36 months), experience with SSO/MFA/PAM, scripting, vendor/project management, and HIPAA/NIST knowledge; ability to provide 24x7 on-call support and mentor junior staff.
SSO, MFA, PAM, CyberArk, SailPoint, HIPAA, HITECH, HITRUST, NIST, ISO, COBIT