10 offensive security engineer jobs at 6 companies in Mesquite, TX

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Sr. Staff Security Engineer – AI, VMR, Offensive Security
Bethesda or Palo Alto or Dallas or Seattle
$120k-$260k/yr OnsiteFull Time
GEICO
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.
AWS, Azure, GCP, Python, Go, Java, NIST CSF, SIEM, SOAR, CI/CD, CMDB, AI
2d
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Manager, Offensive Security Operations & Engineering
Malvern or Charlotte or Dallas or Fort Worth
HybridFull Time
Vanguard
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.
AWS, Azure, GCP, Infrastructure-as-Code, CI/CD
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Staff Security Engineer – Vulnerability Management
Seattle or Palo Alto or Dallas or Bethesda or Washington
$110k-$230k/yr HybridFull Time
GEICO
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.
Python, Go, Java, SQL, CI/CD, DevSecOps, SIEM, SOAR
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Security Analyst V
Tulsa or Dallas
$143k-$215k/yr OnsiteFull Time
ONEOK
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.
SIEM, EDR, Electronic security analytics
1w
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Artificial Intelligence Security Specialist USA
New York or Irving or Jacksonville or Jersey City or Tampa
$109k-$265k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
5+ YOEExperience in AI/ML engineering, offensive security, or software engineering; bachelor's degree or equivalent; 5+ years experience for senior levels; strong Python and LLM experience; threat modeling and vulnerability management skills.
Artificial Intelligence (AI), Large Language Models (LLMs), Python
3d
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Lead Penetration Test Engineer
Princeton or Boston or Chicago or Dallas or Houston or Englewood or Raleigh or New York or Southfield or Washington or Toronto or Calgary
$135k-$200k/yr HybridFull Time
S&P Global
S&P GlobalNYSE: SPGI: Provides independent credit ratings, market benchmarks, and financial analytics.
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.
Burp Suite, Nessus, Metasploit, Nmap, MITRE ATT&CK, Bash, Python, Go, PowerShell, JavaScript, DAST, SAST, SCA, AWS, Azure, GCP
2d
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Lead Penetration Test Engineer
Princeton or Calgary or Toronto or Englewood or Chicago or Raleigh or New York or Dallas or Houston
$135k-$200k/yr HybridFull Time
S&P Global
S&P GlobalNYSE: SPGI: Provides financial data, analytics, and credit ratings worldwide.
8+ YOE8+ years information security experience focused on penetration testing, application/cloud security, vulnerability management; offensive security certification required; scripting (Bash, Python, Go, PowerShell, JavaScript); experience with DAST/SAST/SCA and CI/CD integration; bachelor's degree or equivalent.
Burp Suite, Nessus, Metasploit, Nmap, OWASP Top 10, MITRE ATT&CK, DAST, SAST, SCA, Bash, Python, Go, PowerShell, JavaScript, AWS, Azure, GCP
2mo
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Assessments & Exercises - Cybersecurity Solutions Engineer
Jersey City or New York or Wilmington or Columbus or Houston or Plano
$152k-$260k/yr OnsiteFull Time
JPMorgan Chase
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.
Python, C, JavaScript, VBScript, firewalls, IDS/IPS, web proxies, DLP, SIEM, SOAR
3d
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Threat Emulation and Exploit Engineer
Malvern or Charlotte or Dallas or Fort Worth
HybridFull Time
Vanguard
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.
1mo
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Business Process Red Team Operator
Ohio or Columbus or Wilmington or New York or Plano or Jersey City
OnsiteFull Time
JPMorgan Chase
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.
OWASP Top Ten, NIST Cybersecurity Framework, Cobalt Strike, Metasploit, Nmap, Nessus, Burp Suite, Ruby, Python, Perl, C, C++, C#, Java, IDS/IPS, DLP, web proxies, firewalls