Penetration Tester at General Motors

Warren, Michigan, United States

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Not SpecifiedCompensation

Junior (1 to 2 years), Mid-level (3 to 4 years)Experience Level

Full TimeJob Type

UnknownVisa

Automotive, TechnologyIndustries

Requirements

2+ years of hands-on experience in penetration testing, security assurance, or vulnerability management, including white-box or gray-box testing
Solid understanding of web and API security concepts (authentication/SSO, session management, injection classes, deserialization, SSRF, RCE, access control)
Proficiency applying industry-standard offensive testing methods and authenticated testing setups; ability to create high-quality test cases and execute both manual and automated assessments
Experience writing professional-grade penetration test reports and presenting findings/readouts to diverse audiences
Broad familiarity with operating systems, networks, and cloud-native architectures; ability to reason about upstream/downstream dependencies and systemic risk
Strong written and verbal communication skills; able to translate complex technical issues into actionable guidance
High integrity handling confidential and sensitive information; capable of managing multiple engagements, priorities, and deadlines with minimal supervision

Responsibilities

Plan, scope, and execute application penetration tests (lead and supporting roles) across web, API, and mobile surfaces; incorporate relevant code, pipeline, and infrastructure review to map end-to-end attack paths
Perform authenticated and unauthenticated testing using industry-standard techniques; develop targeted tests and proof-of-concepts to validate exploitability and business impact
Document clear, reproducible findings with severity, impact, and pragmatic remediation guidance; deliver concise readouts to technical and non-technical stakeholders
Validate fixes and risk reductions, ensuring sustainable remediation and knowledge transfer to engineering teams
Collaborate with internal stakeholders on external vulnerability reports received through the company’s responsible disclosure program and help reduce recurring patterns
Contribute to safe test automation and scale (e.g., authenticated testing orchestration, repeatable workflows, CI/CD touchpoints) to improve coverage and consistency
Maintain awareness of emerging threats, testing techniques, and common weaknesses; advocate for secure-by-design patterns and developer enablement

Skills

penetration testing

web security

API security

mobile security

vulnerability management

white-box testing

gray-box testing

authentication

SSO

session management

injection

deserialization

proof-of-concepts

CI/CD

secure-by-design

General Motors

Designs, manufactures, and sells vehicles

About General Motors

General Motors designs, manufactures, and sells vehicles and vehicle parts, catering to individual consumers, businesses, and government entities. The company operates in both traditional internal combustion engine vehicles and the growing electric vehicle (EV) market, generating revenue through vehicle sales and financing services. GM stands out from competitors with its commitment to community service, sustainability, and diversity, as evidenced by a majority female Board of Directors. The company's goal is to balance traditional automotive manufacturing with technological advancements in electric and autonomous vehicles.

Detroit, MichiganHeadquarters

1908Year Founded

$486.7MTotal Funding

IPOCompany Stage

Automotive & Transportation, Financial ServicesIndustries

10,001+Employees

Benefits

Paid Vacation

Paid Sick Leave

Paid Holidays

Parental Leave

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

401(k) Company Match

401(k) Retirement Plan

Tuition Reimbursement

Student Loan Assistance

Flexible Work Hours

Discount on GM vehicles

Risks

Shutting down Cruise Robotaxi may affect investor confidence in GM's AV strategy.

Chevrolet Equinox EV recall could harm GM's safety reputation.

Leadership transition in design may disrupt continuity and brand identity.

Differentiation

GM's Dynamic Fuel Management system enhances fuel efficiency in traditional vehicles.

GM leads in board diversity with 55% women directors.

GM's pivot to personal autonomous vehicles aligns with consumer trends.

Upsides

Partnership with Nvidia boosts GM's autonomous vehicle technology capabilities.

Collaboration with ChargePoint expands EV charging infrastructure, enhancing consumer appeal.

Bryan Nesbitt's appointment as design head may bring innovation to GM's vehicle design.

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