14 offensive security engineer jobs at 7 companies in Garland, TX
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Senior Engineer, Offensive Security
Louisville or Charlotte or Tampa or Dallas or Washington or Chicago or Atlanta or New York City or Nashville or Miami or Boston
$118k-$162k/yrRemoteFull Time
HumanaNYSE: HUM: Provides health insurance plans and clinical healthcare services.
4+ YOE4+ years red-team/pen-test experience, production Python engineering, agentic AI/LLM tooling experience, AI adversarial testing, and production cloud experience (AWS/GCP/Azure).
Python, Cobalt Strike, Sliver, Mythic, EDR, XDR, NDR, DLP, MITRE ATT&CK, VECTR, Atomic Red Team, PyRIT, Garak, MITRE ATLAS, OWASP Top 10 for LLM Applications, NIST AI Risk Management Framework, Model Context Protocol (MCP), Hack The Box, AWS, GCP, Azure
Louisville or New York City or Dallas or Charlotte or Tampa or Miami or Washington or Chicago or Boston or Atlanta or Nashville
$142k-$196k/yrRemoteFull Time
HumanaNYSE: HUM: Provides health insurance plans and clinical healthcare services.
6+ YOE6+ Mgmt6+ years in red team/penetration testing with leadership experience; production Python engineering; built or operated agentic AI/LLM applications; experience attacking AI/ML systems; production cloud experience (AWS, GCP, or Azure).
Python, PyRIT, Garak, MITRE ATLAS, OWASP Top 10 for LLM Applications, NIST AI Risk Management Framework, AWS, GCP, Azure, Hack The Box Pro Labs
GEICO: Provides vehicle and property insurance services to consumers.
10+ YOE10+ years in security engineering with deep vulnerability management and offensive security experience; hands-on cloud (AWS/Azure/GCP), programming (Python, Go, Java), NIST CSF, compliance (PCI, SOX, NYDFS), and strong leadership and communication skills.
Vanguard: Provides mutual funds, ETFs, and investment management services.
8+ YOERequires 8+ years of related experience, including 5+ years of project management, an undergraduate degree or equivalent, and relevant cloud or offensive security certifications.
Vanguard: Global investment management and financial services provider.
8+ YOERequires 8+ years of related experience, including 5+ years of project management, an undergraduate degree or equivalent, and relevant cloud or offensive security certifications; graduate degree preferred.
Seattle or Palo Alto or Dallas or Bethesda or Washington
$110k-$230k/yrHybridFull Time
GEICO: Provides vehicle and property insurance services to consumers.
8+ YOE8+ years in cybersecurity/security engineering; deep vulnerability management, cloud/containers experience; strong Python/Go/Java scripting, SQL, automation, offensive security, and ability to influence technical stakeholders.
ONEOKNYSE: OKE: Operates extensive midstream energy infrastructure for natural gas and liquids.
6+ YOE6+ years information security experience with 3+ years in offensive security (red team, pentest, detection engineering); bachelor\u0002s in IT or equivalent; experience with SIEM/EDR, threat detection, OT environments preferred; mentoring and technical leadership.
8+ YOE8+ years in information security focused on penetration testing, vulnerability management and application/cloud security; offensive security certification required; strong scripting skills and ability to communicate findings.
Jersey City or New York or Wilmington or Columbus or Houston or Plano
$152k-$260k/yrOnsiteFull Time
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years of cybersecurity experience, formal training or certificate, experience with tactical/operational/strategic capabilities, offensive/defensive security knowledge, strong analytical, communication, and stakeholder collaboration skills.
Vanguard: Global investment management and financial services provider.
5+ YOERequires 5+ years of related experience, including 3 years in threat analysis, a related undergraduate degree or equivalent, and offensive security experience in penetration testing, vulnerability analysis, web security, adversary emulation, and threat intelligence.
Senior Lead Application Pen Testing Cybersecurity Research Engineer
Irving or Chandler or San Francisco or Charlotte or North Carolina or Texas or California or Arizona
$159k-$305k/yrRemoteFull Time
Wells FargoNYSE: WFC: Global provider of banking, investment, and mortgage financial services.
7+ YOERequires 7+ years of cybersecurity research experience or equivalent. Deep application penetration testing expertise, AI-assisted development, offensive security research, and strong communication skills required.
Vanguard: Provides mutual funds, ETFs, and investment management services.
5+ YOE5+ years related experience with 3+ years in threat analysis; undergraduate degree or equivalent; experience in offensive security, penetration testing, vulnerability analysis, adversary emulation; OSCP/OSWA preferred; strong collaboration skills.
Ohio or Columbus or Wilmington or New York or Plano or Jersey City
OnsiteFull Time
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years in cybersecurity or resiliency; experience with offensive security, social engineering, penetration testing, business-process assessments; knowledge of networking, OSes, attack methodologies, assessment frameworks (OWASP/NIST); strong communication and report-writing.