38 offensive security jobs at 27 companies in Texas

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Manager, Offensive Security
Warren or Austin
HybridFull Time
General Motors
General MotorsNYSE: GM: Manufactures and sells automobiles and automotive parts globally.
10+ YOE5+ Mgmt10+ years cybersecurity experience with 5+ years in offensive security, 5+ years people leadership, bachelor\u0002s in related field or equivalent experience, knowledge of testing modern attack surfaces, KPI definition and cross-functional program leadership.
1mo
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Director of Offensive Security
Dallas, Texas, United States
OnsiteFull Time
NorthMark Strategies
NorthMark Strategies: Investment firm providing asset management and high-performance computing infrastructure.
15+ YOE5+ Mgmt15+ years offensive security experience, 5+ years leading offensive teams, deep MITRE ATT&CK expertise, hands-on red team tooling and cloud/Kubernetes offensive tradecraft, strong written communication.
MITRE ATT&CK v15, ATT&CK Navigator, MITRE CALDERA, Atomic Red Team, Cobalt Strike, Mythic, Sliver, Jira, Kubernetes, Slurm, InfiniBand, RDMA, SIEM, EDR, IAM, PAM, CVSS v3.1, CVSS v4.0, CWE
1mo
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Senior Offensive Security Engineer (AppSec)
Austin, Texas, United States
OnsiteFull Time
webAI
webAI: Secure on-device AI infrastructure for distributed enterprise applications
7+ YOE7+ years in cybersecurity/appsec, offensive testing and secure SDLC experience; expertise securing distributed systems and Rust; strong cryptography and threat modeling skills; excellent communication.
Rust
4w
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Lead, Offensive Security
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/yr RemoteFull Time
Humana
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
1mo
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Senior Offensive Security Engineer
Austin, Texas, United States
$161k-$242k/yr OnsiteFull Time
Synopsys
SynopsysNasdaq: SNPS: Provides software and IP for semiconductor design and manufacturing.
8+ YOE8+ years penetration testing (app & infra), experience building AI/ML-driven autonomous security testing, familiarity with Burp Suite/Metasploit/Cobalt Strike/BloodHound, cloud (AWS/Azure/GCP), CVSS/OWASP/MITRE frameworks, and development in C/C++/Java/Python.
Burp Suite, Metasploit, Cobalt Strike, BloodHound, AWS, Azure, GCP, CVSS, OWASP Top 10, MITRE ATT&CK, C, C++, Java, Python
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AI & Offensive Security Analyst - Vice President
Irving, Texas, United States
$126k-$189k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
6+ YOE6+ years in cyber security; penetration testing across web, network, and binary; hands-on with Burp Suite, SAST/DAST scanners, Claude Code, GH copilot and exploit development; strong R&D mindset and code proficiency. Master's or Bachelor's in CS/Cyber Security (or equivalent experience).
Burp Suite, SAST/DAST scanners, Claude Code, GH copilot, LLM
4mo
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Manager, Offensive Security: Purple Team
McLean or Plano or Richmond
HybridFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
4+ YOE4+ years information security; 3+ years threat hunting or detection engineering in cloud/hybrid; 2+ years analyzing EDR and bypass techniques; High School Diploma; relevant certifications listed.
Databricks, Spark, EDR, Log Analysis, Threat Hunting, Incident Response, Forensics, Scripting, Python, PowerShell
1mo
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AI & Offensive Security Analyst - Vice President
Irving, Texas, United States
$126k-$189k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
6+ YOE6+ years in cybersecurity, penetration testing expertise, experience with Burp Suite, SAST/DAST, Claude Code, GH copilot; strong R&D mindset, code proficiency, and bachelor’s/master’s in CS or Cyber Security (or equivalent experience).
Burp Suite, SAST/DAST scanners, Claude Code, GH copilot, LLM
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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
1mo
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Senior Information Security Engineer, Offensive Security
San Antonio, Texas, United States
OnsiteFull Time
GRVTY
GRVTY: Develops defense technology, cyber, and intelligence software solutions.
3+ YOEUS citizen able to obtain Top Secret/SCI with polygraph, Bachelor's in Computer Science or 5 years' relevant experience, minimum 3 years related experience, formal offensive cyber operations training, network exploitation/red team experience, UNIX/Linux and Windows proficiency.
UNIX, Linux, Windows
1mo
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Security Engineer - Apple Pay
Austin, Texas, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
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.
3w
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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
1mo
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Senior Product Security Engineer II
United States or California or New York or Connecticut or New Jersey or Washington or Oregon or Delaware or Maine or Massachusetts or Maryland or New Hampshire or Rhode Island or Vermont or District of Columbia or Pennsylvania or Virginia or Colorado or Texas or Illinois or Hawaii or Canada
$192k-$243k/yr RemoteFull Time
Instacart
InstacartNasdaq: CART: Provides grocery delivery and retail technology solutions.
37+ YOEExperienced security engineer/penetration tester able to design and run offensive security engagements, conduct threat modeling and assessments, prioritize security initiatives, and create technical documentation for cross-functional teams.
6d
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Security Engineering Manager, Stores AppSec
Virtual Location - Texas or Texas
RemoteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ MgmtManage and develop AppSec engineering teams, strong AppSec and offensive security domain knowledge, 5+ years technical and management experience, bachelor\u0002s in CS/InfoSec or related, threat modeling and risk analysis experience.
1w
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Senior Director – AI & Proactive Security
Centreville or Florida or California or Texas or Massachusetts or Pennsylvania or North Carolina or Minnesota or Rhode Island or Colorado or Michigan or New York
OnsiteFull Time
Mobility Global
Mobility GlobalNYSE: MBGL: Provider of critical automotive intelligence and lifecycle data solutions.
15+ YOE15+ years cybersecurity experience with offensive security/red teaming, AI/ML understanding, ability to operationalize AI security and lead cross-functional transformation.
AI Security Posture Management (AISPM), AWS Bedrock, GCP Vertex AI, MLOps
2mo
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Adversarial AI & Research Engineer
California or Washington or New York or Texas
$149k-$224k/yr RemoteFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
6+ YOE1+ years in offensive security or adversarial AI testing; 6+ years testing AI/ML security; strong Python; experience leading security projects and communicating risks.
Python, Security Tooling, Offensive Security, ML Security
3w
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Lead Penetration Test Engineer
Boston or Chicago or Dallas or Houston or Englewood or Raleigh or Princeton or New York or Southfield or Washington or Toronto or Calgary or Boulder
$135k-$200k/yr HybridFull Time
S&P Global
S&P GlobalNYSE: SPGI: Provides financial data, analytics, and credit ratings worldwide.
8+ YOEBachelor's degree or equivalent, minimum 8 years information security experience focused on penetration testing, expertise with offensive techniques, cloud/app security, scripting, and at least one offensive security certification.
Burp Suite, Nessus, Metasploit, Nmap, DAST, SAST, SCA, CI/CD, Bash, Python, Go, PowerShell, JavaScript, MITRE ATT&CK, OWASP Top 10, CVE, CVSS, CWE
3w
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Senior Red Team Operator
Minneapolis or Atlanta or Cincinnati or Cupertino or Portland or New York or Chicago or Englewood or Charlotte or Irving
$133k-$157k/yr HybridFull Time
U.S. Bank
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
8+ YOEBachelor's degree or equivalent, 8+ years in information security with offensive security/Red Team experience; expertise in exploit development, offensive tooling, and scripting; strong communication and leadership.
Cobalt Strike, Metasploit, Mythic, Sliver, Python, PowerShell, C/C++, C#, Go, Shell, EDR, XDR, Infrastructure as Code (IaC)
1mo
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Principal Red Team Operator
Iselin or Phoenix or Boston or Pittsburgh or Plano or Irving or Charlotte or Manchester
$120k-$210k/yr HybridFull Time
Citizens Financial Group
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
4+ YOE4+ years hands-on red team/offensive security experience, adversary emulation, cloud/SaaS and AI security testing, strong communication and documentation, bachelor’s degree or equivalent experience, and advanced offensive certifications preferred.
1w
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AI Penetration Tester
Florida or Arizona or Texas or Illinois
$122k-$228k/yr RemoteFull Time
BMO
BMOTSX: BMO: Provides personal and commercial banking, investment, and wealth services.
7+ YOE7+ years in information security with offensive testing experience, expertise assessing AI/LLM/GenAI systems, strong scripting (Python), knowledge of OWASP/API security and cloud security, and multiple industry security certifications.
Python, OWASP Top 10, API Security Top 10, NIST Cyber Security Framework (CSF), ISO 27001, ISO 27002