BarclaysLondon Stock Exchange: BARC: Global bank providing retail, corporate, and investment financial services.
Perform and lead penetration tests across web, mobile, infrastructure and cloud; analyze and report vulnerabilities; collaborate with stakeholders and develop testing methodologies.
8+ YOE8+ years penetration testing experience across applications, APIs, networks; 6+ years vulnerability identification and remediation; 3+ years leading engagements; experience with AI/LLM testing and tooling.
Burp Suite, Kali Linux, Nessus, Accunetix, Metasploit, AutoSploit, Cobalt Strike, MITRE ATT&CK, MITRE ATLAS, OWASP Top 10, OWASP Top 10 for LLMs, Claude, .NET, JavaScript, Python, Java, PowerShell, Perl, Ruby, Bash, Linux, macOS, Windows, AWS, Azure, Kubernetes, microservices
Fort Mill or Charlotte or New York City or Washington or San Diego or Austin
$123k-$204k/yrOnsiteFull Time
LPL FinancialNASDAQ: LPLA: Provides wealth management and brokerage services to financial advisors.
8+ YOE8+ years penetration testing experience (application, API, network); 6+ years troubleshooting and vulnerability remediation; 3+ years leading engagements; 1+ year testing AI/LLM apps; experience with Burp Suite, Kali Linux, Nessus, Metasploit, Cobalt Strike, MITRE frameworks.
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.
Mitsubishi UFJ Financial GroupNew York Stock Exchange: MUFG: Global financial group providing diverse banking and investment services.
10+ YOE2+ Mgmt10+ years penetration testing experience, 2+ years leading teams, experience in regulated environments, strong documentation and process skills, familiarity with OWASP and MITRE ATT&CK, relevant certifications preferred.
United States or Oak Brook or Los Angeles or Washington or Troy or New York City or Houston or Chicago or Grand Rapids or Owings Mills or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Melville or Woodbridge or Stamford or Philadelphia or Charlotte or Greenville or West Palm Beach or Costa Mesa or St. Louis or Fort Lauderdale or Seattle or Pittsburgh or Tulsa or Cincinnati or Cleveland or Columbus or Akron or Cherry Hill or Tampa or Minneapolis or Anchorage or Salt Lake City or Norfolk or Jacksonville or Boulder or Nashville or Las Vegas or Indianapolis or San Diego or Potomac or Baton Rouge or Omaha
$120k-$160k/yrOnsiteFull Time
BDO USA: Provides accounting, tax, and business advisory services to organizations.
4+ YOEFour or more years of hands-on penetration testing experience, strong Windows, Linux, networking, Active Directory, scripting, reporting, client communication, and offensive security tooling skills; high school diploma required.
Kali Linux, Nessus, Tenable, Nmap, Burp Suite, Metasploit, BloodHound, Microsoft 365, OWASP Top 10 for LLM Applications, Python, PowerShell, Bash, Git, GitHub Actions, Azure DevOps, Docker, GitHub, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Splunk, Microsoft Sentinel, GitHub Copilot, Claude Code, Microsoft Azure, AWS, SAML, OAuth 2.0, OpenID Connect, Kerberos, NTLM, TCP/IP, DNS, Windows, Linux
Adjunct Faculty – Cybersecurity (Scripting, Penetration Testing & Web Security)
New York, New York, United States
$5k-$7k/moHybridPart Time
Touro University: Private university providing comprehensive undergraduate and graduate education programs.
3+ YOEMaster's degree required (doctorate preferred), minimum 3 years cybersecurity experience, expertise in scripting, penetration testing, and web security; ability to teach online and in-person sessions and develop hands-on labs.
Cyber Testing Exploitation Senior / Red Team - Hybrid / TX / FL / MD
Bethesda or Fort Worth or Orlando or Texas or Florida or Maryland or Sunnyvale or Palo Alto or New York City or Newark or Denver or King of Prussia or Stratford or Moorestown or Dallas or Grand Prairie or Marietta or Camden or Lexington or Ocala or Lufkin or Washington
$88k-$228k/yrHybridFull Time
Lockheed MartinNYSE: LMT: Designs and manufactures advanced aerospace, defense, and security systems.
Hands-on penetration testing, scripting, networking, offensive AI operations, AI threat modeling, LLM exploit pipelines, and U.S. citizenship with Secret clearance eligibility required; 20% travel required.
Python, Perl, Ruby, Bash, Grep, Sed, Awk, AWS, Microsoft Azure, Active Directory, LLM
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
HS/GED, NDT Level 2 experience in radiography or fluorescent penetrant (800 X-ray hours or 400 FPI hours), ability to pass vision test and obtain US security clearance, ability to test to NAS 410 Level II.
DDA, CR, Microsoft Office, Microsoft Excel, Microsoft PowerPoint
Tampa or Irving or Jacksonville or Jersey City or New York City
$87k-$212k/yrHybridFull Time
CitiNYSE: C: Global diversified financial services holding.
5+ YOERequires penetration testing or vulnerability assessment experience, AI and LLM literacy, security testing tools, OWASP knowledge, clear technical writing, and a bachelor's degree or equivalent practical experience.
Burp Suite, nuclei, nmap, OWASP Top 10, OWASP LLM Top 10, MITRE ATLAS, Garak, PyRIT, PromptBench, Inspect AI, Large Language Models (LLMs), MITRE ATT&CK Framework
Global Security Engineer Offensive Operations (Remote or Onsite)
Stamford, Connecticut, United States
HybridFull Time
Crane CompanyNYSE: CR: Manufactures engineered components for aerospace and industrial process markets.
5+ YOE5+ years in penetration testing and application security; Linux/Windows admin; offensive security tools; scripting; communication; degree or 5+ years experience.
Brown Brothers Harriman: Providing global investment management, custody, and private banking services.
8+ YOERequires 8–10 years in information security, enterprise red team or penetration testing expertise, cloud and infrastructure testing, scripting, vulnerability assessment, communication skills, and a bachelor's degree or equivalent experience.
MITRE ATT&CK, Python, PowerShell, Bash, Windows, Linux, Active Directory, Microsoft Azure, OWASP, CVE, Core Impact, AttackForge
Tampa or Jacksonville or New York City or Jersey City or Irving
$87k-$212k/yrHybridFull Time
CitiNYSE: C: A global financial services providing banking and credit services.
5+ YOERequires penetration testing or Red Team experience, security testing tools, OWASP knowledge, LLM understanding, AI tool experience, clear technical writing, and a bachelor's degree or equivalent practical experience.
Tampa or Jacksonville or Irving or New York City or Jersey City
$87k-$212k/yrHybridFull Time
CitiNYSE: C: Providing global banking, investment, and wealth management services.
5+ YOERequires 5+ years for AVP-level roles, penetration testing or red team experience, security testing tools, OWASP knowledge, AI/LLM literacy, clear technical writing, and a bachelor's degree or equivalent experience.
Burp Suite, nuclei, nmap, OWASP Top 10, OWASP LLM Top 10, MITRE ATLAS, Garak, PyRIT, PromptBench, Inspect AI, MITRE ATT&CK Framework, Large Language Models (LLMs)
Chicago or Minnesota or Massachusetts or Maryland or Wisconsin or Washington or White Plains or Reston or Texas or South Carolina or Georgia or Florida or Pennsylvania or North Carolina or Delaware or Connecticut or Crum Lynne or California or Missouri or Boca Raton
$113k-$188k/yrRemoteFull Time
TransUnionNYSE: TRU: Provides global credit reporting and risk management information solutions.
5+ YOERequires 5+ years in penetration testing and red teaming, expertise in privilege escalation, lateral movement, phishing, social engineering, reporting, and Python, Bash, or Git development.