AppSec Jobs

Penetration Tester and Offensive Security Jobs

Application security and adjacent roles only. Each listing links to the original posting.

64 open roles. Updated October 16, 2026.

Newest 50 of 64 roles

Citi

Offensive Security Engineer - (SVP)

Security Intel
London, England, United Kingdomfinancial servicesPosted 9 months agoVerified 4d ago

“Citi emphasizes "shifting left"and automated testing in the software lifecycle.”

Stackno authoritativeCiti-published tool inventory
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Cencora

Engineer III, Red Team

Security Intel
Conshohocken, Pennsylvania, United Stateshospital & health carePosted Date unknownVerified 5d ago

“Embed security into the software development lifecycle by integrating security controls and automated scanning...”

StackDASTIASTSCAIaC security+4 more
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MUFG

Global Red Team AI Engineer, AVP

Security Intel
Jersey City, New Jersey, United Statesfinancial servicesPosted Date unknownVerified 4d ago

“Participates from early stages of systems planning and design, with a focus on threat intelligence and centralized...”

StackVeracodeInvictiBurp Suite
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T

TD Bank

Information Security Specialist (US) - AI Penetration Tester

3 LocationsPosted Date unknownVerified 5d ago
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Wolters Kluwer

Senior IT Security Analyst - Red Team

Security Intel
Chennai, Tamil Nadu, Indiainformation technology & servicesPosted Date unknownVerified 4d ago

“Wolters Kluwer follows a shift-left approach to application security that enables teams to identify and address...”

Stacksecrets detectioncloud security platforms
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T

TD Bank

Information Security Specialist (Information Security Specialist – AI Penetration Tester) (B3617) EVMAI

Toronto, OntarioPosted Date unknownVerified 5d ago
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GEICO

Sr. Staff Security Engineer – AI, VMR, Offensive Security

Security Intel
4 LocationsinsurancePosted Date unknownVerified 4d ago

“'Protect security, privacy and integrity of customer and associate data & systems'.”

StackSCADAST/IASTSecrets DetectionCloud Security
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CACI International Inc

Senior Red Team Operator / SME Remote (Any State)

Security Intel
Northern Cambria, Pennsylvania, United Statesinformation technology & servicesPosted Date unknownVerified 5d ago

“- "Security is at the core of everything we do."”

StackSAST/DASTWebsite. SCA
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Thales

Offensive Security Manager (Penetration Testing | Red Team | Adversary Simulation)

Security Intel
Portugaldefense & spacePosted Date unknownVerified 3d ago

“Thales's application security philosophy, influenced by its Imperva acquisition, emphasizes the critical importance of...”

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Kyndryl

Penetration Tester

Security Intel
Budapest, Budapest, Hungaryinformation technology & servicesPosted Date unknownVerified 3d ago

“Kyndryl's Application Security philosophy is centered on a "security-by-design and zero-trust approach" (Self-Reported).”

Stack- DAST- Cloud SecurityAWS- Code Assistant/GenAI
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Atos

Penetration Tester

Security Intel
Bydgoszcz, Kuyavian-Pomeranian Voivodeship, Polandinformation technology & servicesPosted Date unknownVerified 5d ago

“"embeds security into every stage of your software development lifecycle (SDLC).”

StackSASTDAST/IASTCloud SecurityCode Assistant/GenAI
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CGI

Offensive Security Consultant ( Penetration Testing)

Security Intel
Mississauga, Ontario, Canadainformation technology & servicesPosted Date unknownVerified 4d ago
StackAppendix A- SASTPDF- SCA+3 more
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Qualys

Senion Penetration Tester : Endpoint Client Security

Security Intel
Punecomputer & network securityPosted Date unknownVerified 5d ago

“Embedding security early and continuously in the development lifecycle, fostering DevSecOps collaboration, and...”

Stackas indicated by a leadership roleSCA
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M&T Bank

Senior Web Application Penetration Tester

Security Intel
Wilmington, DEfinancial servicesPosted Date unknownVerified 5d ago

“M&T Bank's Application Security (AppSec) mission involves "capturing and refining information security requirements".”

Stacksoftware composition analysiscloud security
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FNZ

AI Evaluations & Red Team Lead

Security Intel
Pune, Maharashtra, Indiafinancial servicesPosted Date unknownVerified 4d ago

“'Embed compliance, resilience, and security by design.”

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Deloitte

(Senior) Offensive Security Specialist

Security Intel
Amsterdam, North Holland, Netherlandsmanagement consultingPosted Date unknownVerified 6d ago

“"Makes security consumable to the business." - Developer Enablement vs.”

StackSASTPress release- SCA / Dependency scanningArticle+6 more
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SMBC Group

Penetration Testing Lead - Vice President

Security Intel
Charlotte, North Carolina, United Statesfinancial servicesPosted Date unknownVerified 5d ago

“SMBC Group views cybersecurity risks as a top management concern.”

Stackno explicitSCADASTsecrets-detection+1 more
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U

U.S. Bank

Senior Mobile Penetration Tester

9 LocationsPosted Date unknownVerified 5d ago
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Wells Fargo

Cyber Security Application Penetration Testing Engineer

Security Intel
Chandler, Arizona, United Statesfinancial servicesPosted Date unknownVerified 3d ago

“Stated AppSec mission / SSDLC emphasis: • "Drive continuous improvement in Secure SDLC Requirements"– Wells Fargo Jobs...”

StackSASTSCASecrets DetectionCloud Security+1 more
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Salesforce

Senior Offensive Security Engineer (Red Team)

Security Intel
California, Maryland, United Statesinformation technology & servicesPosted Date unknownVerified 4d ago

“'Trust is the bedrock of our company.' They view cybersecurity as a 'shared responsibility' and aim to 'Build apps that...”

StackDAST
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Lockheed Martin

Cyber Testing Exploitation Senior / Red Team - Hybrid / TX / FL / MD

Security Intel
Bethesda, Maryland, United Statesdefense & spacePosted Date unknownVerified 3d ago

“"Cyber is at the heart of everything we do." "Secure coding begins by identifying and addressing security threats"”

StackDASTCloud SecurityAI-driven threat detectionpenetration testing
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BNP Paribas

Security Test Engineer - Penetration Testing

Security Intel
Greater Bengaluru AreabankingPosted Date unknownVerified 4d ago

“Our role is to ensure the ongoing security of the Bank's systems and applications used by our customers.”

Stack"SAST""SCA"
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ECS

AI-Focused Red Team/Blue Team Operator

Security Intel
Washington, District of Columbia, United Statesinformation technology & servicesPosted Date unknownVerified 4d ago

“ECS emphasizes an "invisible zero trust" approach that shifts the burden of verification from users to infrastructure.”

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Barracuda

Cybersecurity Engineer(Offensive Security, Python)

Security Intel
Bengaluru, Karnataka, Indiacomputer & network securityPosted Date unknownVerified 4d ago

“A 'developer-focused mindset' and the integration of security directly into the engineering workflow rather than acting...”

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ECS

Penetration Testing Team Lead

Security Intel
Richmond, Virginia, United Statesinformation technology & servicesPosted Date unknownVerified 4d ago

“ECS emphasizes an "invisible zero trust" approach that shifts the burden of verification from users to infrastructure.”

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Salesforce

Offensive Security- Red Team

Security Intel
Israelinformation technology & servicesPosted Date unknownVerified 3d ago

“'Trust is the bedrock of our company.' They view cybersecurity as a 'shared responsibility' and aim to 'Build apps that...”

StackDAST
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Scientific Research Corporation

Cyber Security Engineer (Red Team)

Security Intel
Hagerstown, Maryland, United Statesinformation technology & servicesPosted Date unknownVerified 5d ago

“Broad cyber programs and capabilities, including vulnerability assessments and information assurance.”

StackThe supporting technology stackas gathered from public job postingsECRACR+2 more
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State Street

Penetration Testing Engineer- VP

Security Intel
Berwyn, Pennsylvania, United Statesfinancial servicesPosted Date unknownVerified 4d ago

“Integrating cybersecurity into agile practices and DevSecOps strategies.”

StackDynamic Application Security Testing
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U

U.S. Bank

Red Team Operator

8 LocationsPosted Date unknownVerified 3d ago
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Genesys

Penetration Tester

Security Intel
Galway, County Galway, Irelandinformation technology & servicesPosted Date unknownVerified 4d ago

“Genesys publicly states a secure-by-design, SDLC-integrated approach with threat modeling, peer code reviews, OWASP...”

Stacksecure coding trainingOWASP testingautomated scanningspecific vendor names for SAST+5 more
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Siemens

Experienced Red Teamer / Pentester - Cybersecurity Audit (m/f/d) - DISW

Security Intel
Munich, Bavaria, GermanymachineryPosted Date unknownVerified 5d ago

“Security becomes a default part of products, processes and organizations.”

StackVuriousWIZ. SAST/SCA/DAST tools supported
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MUFG

Global Red Team Senior AI Engineer, Vice President

Security Intel
Jersey City, New Jersey, United Statesfinancial servicesPosted Date unknownVerified 4d ago

“Participates from early stages of systems planning and design, with a focus on threat intelligence and centralized...”

StackVeracodeInvictiBurp Suite
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Siemens

Senior Red Teamer / Pentester - Cybersecurity Audit (m/f/d) - DISW

Security Intel
Munich, Bavaria, GermanymachineryPosted Date unknownVerified 5d ago

“Security becomes a default part of products, processes and organizations.”

StackVuriousWIZ. SAST/SCA/DAST tools supported
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Salesforce

Mid-Senior Pentest- Offensive Security

Security Intel
Israelinformation technology & servicesPosted Date unknownVerified 3d ago

“'Trust is the bedrock of our company.' They view cybersecurity as a 'shared responsibility' and aim to 'Build apps that...”

StackDAST
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Salesforce

Offensive Security Researcher

Security Intel
Israelinformation technology & servicesPosted Date unknownVerified 3d ago

“'Trust is the bedrock of our company.' They view cybersecurity as a 'shared responsibility' and aim to 'Build apps that...”

StackDAST
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Navy Federal Credit Union

Summer Associate Internship (Penetration Testing)

Security Intel
Pensacola, Florida, United Statesfinancial servicesPosted Date unknownVerified 4d ago

“"Our responsibilities include incident detection and response, penetration testing, application...”

StackNotes
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Deutsche Bank

Penetration Tester (f/m/x)

Security Intel
Bucharest, Bucharest, Romaniafinancial servicesPosted Date unknownVerified 4d ago

“Deutsche Bank publicly frames AppSec around a zero‑trust, threat‑driven posture focused on protecting confidentiality,...”

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T

TD Bank

Information Security Specialist, Penetration Testing

Singapore, SingaporePosted Date unknownVerified 5d ago
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CGI

(Senior) Penetration Tester Pentester

Security Intel
Hamburg, Hamburg, Germanyinformation technology & servicesPosted Date unknownVerified 4d ago
StackAppendix A- SASTPDF- SCA+3 more
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Grant Thornton (US)

Cyber Offensive Security Senior Associate Philadelphia, PA, United States and 9 Posted on 09/30/2026 Trending

Security Intel
Northern Cambria, Pennsylvania, United StatesaccountingPosted Date unknownVerified 6d ago

“Grant Thornton (US) emphasizes securing the Software Development Life Cycle (SDLC) and integrating security and testing...”

StackSASTno specific tool named. DAST/IAST
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Leidos

Red Team Operator

Security Intel
Northern Cambria, Pennsylvania, United Statesdefense & spacePosted Date unknownVerified 3d ago

“Leidos' Application Security philosophy is centered on the principle that 'cyber must be designed into systems from the...”

StackQualitySecrets Detection
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Deutsche Bank

Penetration Tester

Security Intel
Bucharest, Bucharest, Romaniafinancial servicesPosted Date unknownVerified 4d ago

“Deutsche Bank publicly frames AppSec around a zero‑trust, threat‑driven posture focused on protecting confidentiality,...”

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Ivanti

Senior Offensive Security Engineer

Salt Lake City, UTComputer Software / SaaSPosted Date unknownVerified 4d ago
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Swift

Red Team Operator

Security Intel
Manassas, Virginia, United Statesfinancial servicesPosted Date unknownVerified 4d ago

“Help financial institutions ensure their defences. The company's oversight objectives focus on risk identification,...”

StackSpecific tools for SASTSCASecrets Detection"Vulnerability scanning is performed
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Tesla

Internship, Offensive Security Engineer, Information Security (Winter/Spring 2027)

Security Intel
Austin, Texas, United StatesautomotivePosted Date unknownVerified 3d ago

“Tesla values the work done by security researchers in improving the security of their products and service offerings,...”

StackSpecific vendor/tool names for SASTSCADAST/IASTSecrets Detection+4 more
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L

LiveRamp

Offensive Security Engineer

4 LocationsPosted Date unknownVerified 5d ago
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FICO

Director - Offensive Security - Red Team

Security Intel
Work from Home, United Statesinformation technology & servicesPosted Date unknownVerified 4d ago

“FICO's AppSec philosophy is guided by a "security by design"principle and a proactive, risk-based approach.”

StackSASTSCAIaC scanningJenkins+2 more
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GEICO

Staff Offensive Security Engineer (HYBRID)

Security Intel
3 LocationsinsurancePosted Date unknownVerified 5d ago

“'Protect security, privacy and integrity of customer and associate data & systems'.”

StackSCADAST/IASTSecrets DetectionCloud Security
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Thales

Senior Consultant – Offensive Security

Security Intel
Sydney, New South Wales, Australiadefense & spacePosted Date unknownVerified 5d ago

“Thales's application security philosophy, influenced by its Imperva acquisition, emphasizes the critical importance of...”

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GEICO

Staff Security Engineer – Red Team (AI)

Security Intel
4 LocationsinsurancePosted Date unknownVerified 5d ago

“'Protect security, privacy and integrity of customer and associate data & systems'.”

StackSCADAST/IASTSecrets DetectionCloud Security
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About offensive security roles

Offensive security teams attack systems, with permission, to find weaknesses before someone else does. In-house teams test their own company; consultancies test their clients'. Penetration testers run scoped tests against web applications, APIs, mobile apps and networks, then write up findings with steps to reproduce and fix them. Red team operators run longer campaigns that test detection and response as well as the technology.

Postings here ask for hands-on testing experience and the ability to write a clear report. Certifications such as OSCP, OSWE or GPEN come up often, and listings generally accept equivalent experience instead. Some titles on this page are AI red team roles, a newer specialty that tests models and AI features for misuse.