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45 offensive jobs at 21 companies in Lewisville, TX

2mo
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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
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1w
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Senior Manager, Offensive Security
Malvern or Charlotte or Dallas or Fort Worth
HybridFull Time
Vanguard
Vanguard: Provides mutual funds, ETFs, and investment management services.
10+ YOE3+ Mgmt10+ years in penetration testing, red teaming, or adversary simulation; 3+ years leading teams or programs; bachelor’s degree or equivalent; offensive security expertise and strong stakeholder communication.
MITRE ATT&CK, Large Language Models (LLMs), AI, ML, C2, OSFT
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1mo
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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
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1w
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Manager, Offensive Security Operations & Engineering
Dallas or Charlotte or Malvern or Plano
HybridFull Time
Vanguard
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.
AWS, Azure, GCP, Infrastructure-as-Code, CI/CD
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1mo
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AI & Offensive Security Analyst - Vice President
Irving, Texas, United States
$126k-$189k/yr HybridFull Time
Citi
CitiNYSE: C: A global financial services providing banking and credit services.
6+ YOE6+ years in cybersecurity or related work; bachelor's degree or equivalent experience, or master's degree with relevant experience. Requires penetration testing, code analysis, AI security, and security tooling expertise.
Burp Suite, SAST, DAST, Claude Code, GitHub Copilot, CVE
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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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2mo
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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
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1mo
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X-Day Offensive Research (XOR) Vulnerability Researcher
Jersey City or Washington or Chicago or Plano or Houston or Tampa or Atlanta or Wilmington or McLean or Columbus
$152k-$260k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years cybersecurity experience with vulnerability research, reverse engineering, exploit development, and assessments; strong OS internals and analysis skills; proven CVE track record; excellent communication.
IDA Pro, Ghidra, Binary Ninja, WinDbg, GDB, RR, LibFuzzer, LibAFL, AFL++, OSS-Fuzz, Syzkaller, LLVM, Angr, KLEE, Intel Pin, DynamoRIO, Frida, C/C++, Java, .NET, Open Worldwide Application Security Project (OWASP) Top Ten, National Institute of Standards and Technology (NIST) Cybersecurity Framework
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1mo
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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)
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2mo
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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.
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0000003342.ATTORNEY II.DISTRICT ATTORNEY 'S OFFICE
Dallas, Texas, United States
$7k-$8k/mo OnsiteFull Time
Dallas County
Dallas County: Provides essential public services to the residents of Dallas County.
0.5+ YOELaw degree, six months practicing law, current Texas law license, and experience prosecuting misdemeanor offenses including jury selection.
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3w
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CDL-A Company Truck Driver - Home Daily
Haslet, Texas, United States
$1k-$1k/wk FieldFull Time
IMC Logistics
IMC Logistics: Provider of intermodal container transportation and landside logistics services.
1+ YOEClass A CDL, minimum 1 year tractor-trailer experience, ≤1 preventable accident in 3 years, no serious offenses in 5 years.
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3w
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CDL A OTR Owner Operator Truck Driver
Austin or Centerville or Chicago or Dallas or Dessau or Houston or Jacksonville or Orlando or San Antonio or Tallahassee or Waco or Canada
$75k-$90k/yr FieldContract
MGR Freight Systems
MGR Freight Systems: Provides nationwide freight transportation and logistics services.
1+ YOECDL A driver with ≥1 year tractor‑trailer experience, ≤3 moving violations in 5 years, no DOT‑defined accidents or serious offenses in 5 years.
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3w
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CDL A OTR $2500 - $3500 Weekly
Alabama or Arkansas or Colorado or Connecticut or Delaware or District of Columbia or Florida or Georgia or Indiana or Iowa or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or Michigan or Minnesota or Mississippi or Missouri or Nebraska or New Hampshire or New Jersey or New York or North Dakota or Ohio or Oklahoma or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Texas or Virginia or West Virginia or Wisconsin or Atlanta or Dallas or Houston or Macon or Tampa
$3k-$4k/wk FieldContract
MB Global Logistics
MB Global Logistics: Freight carrier providing dry van transportation and logistics services.
2+ YOECDL-A drivers with 2+ years OTR experience, clean MVR, meeting FMCSA requirements, no recent serious offenses, no failed drug test; independent contractor role.
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2w
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Local CDL A Intermodal Truck Driver
Dallas or Fort Worth
$2k-$2k/wk FieldFull Time
J&S Drayage
J&S Drayage: Provider of intermodal drayage and freight transportation services.
2+ YOERequires Class A CDL, 2 years recent tractor-trailer experience, clean MVR/background, limited moving violations, and no recent DOT-defined accidents or serious offenses.
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2w
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Cyber Threat Emulation Operator, Lead
Plano, Texas, United States
OnsiteFull Time
Toyota
ToyotaNYSE: TM: Designs and manufactures vehicles and provides automotive financial services.
Extensive offensive security/red team experience, hands-on tooling development, enterprise adversary simulation expertise, ability to communicate findings, and a bachelor\u0002s degree or equivalent experience.
MITRE ATT&CK, Cyber Kill Chain, STRIDE, CVSS, NIST, PCI, GDPR, CCPA, large language models
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2w
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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
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3w
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Expedited- Home Daily
Aledo or Annetta or Annetta N or Annetta S or Fort Worth or Willow Park
$1k-$1k/wk FieldFull Time
Hirschbach Motor Lines
Hirschbach Motor Lines: Refrigerated and dry van motor carrier services.
0.5+ YOE6 months recent tractor-trailer driving experience; limited accidents/tickets; no major tickets in past 12 months; limited job changes; no serious offenses or unsafe practice patterns.
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3w
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CDL-A OTR Dry Van Truck Driver
Charlotte or Chicago or Dallas or Des Moines or Jersey City
$88k-$104k/yr FieldFull Time
Quality Wheels
Quality Wheels: Provides long-haul and regional dry van trucking services.
2+ YOEMust be 23+, hold a current Class A CDL, have 2 years verifiable semi-truck experience, meet DOT physical/drug screen, have limited moving violations and no recent major offenses.
ELD
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Senior IT Penetration Tester
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/yr OnsiteFull Time
BDO USA
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
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