CrawlJobs Logo

Offensive Security Engineer, Hardware

openai.com Logo

OpenAI

Location Icon

Location:
United States , San Francisco

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

293000.00 - 490000.00 USD / Year

Job Description:

We're seeking an exceptional Principal-level Offensive Security Engineer to challenge and strengthen OpenAI's security posture. This role isn't your typical red team job - it's an opportunity to engage broadly and deeply, craft innovative attack simulations, collaborate closely with defensive teams, and influence strategic security improvements across the organization. You'll have the chance to not only find vulnerabilities but actively drive their resolution, automate offensive techniques with cutting-edge technologies, and use your unique attacker perspective to shape our security strategy. This role will be primarily focused on continuously testing our hardware products and related services.

Job Responsibility:

  • Collaborate proactively with engineering teams to enhance security and mitigate risks in hardware, firmware, and software
  • Perform comprehensive penetration testing on our diverse suite of products
  • Leverage advanced automation and OpenAI technologies to optimize your offensive security work
  • Present insightful, actionable findings clearly and compellingly to inspire impactful change
  • Influence security strategy by providing attacker-driven insights into risk and threat modeling

Requirements:

  • 7+ years of hands-on experience or exceptional accomplishments demonstrating equivalent expertise
  • Exceptional skill in code review, identifying novel and subtle vulnerabilities
  • Demonstrated mastery assessing complex technology stacks
  • Proven ability to reverse engineer bootrom images, firmware, or silicon-level components
  • Deep familiarity with low-level kernel operations, secure boot processes, and hardware-software interactions
  • Hands-on experience building and validating secure boot chains and threat models
  • Proficiency with hardware debugging tools (UART, JTAG, SWD, oscilloscopes, logic analyzers)
  • Solid programming skills in C/C++, Python, or assembly for embedded systems
  • Industry experience securing consumer hardware (e.g., mobile devices, IoT, chipsets)
  • Excellent written and verbal communication skills for technical and non-technical audiences
  • Strong intuitive understanding of trust boundaries and risk assessment in dynamic contexts
  • Excellent coding skills, capable of writing robust tools and automation for offensive operations
  • Ability to communicate complex technical concepts effectively through compelling storytelling
  • Proven track record of not just finding vulnerabilities but actively contributing to solutions in complex codebases

Nice to have:

  • Prior experience working in tech startups or fast-paced technology environments
  • Experience in related disciplines such as Software Engineering (SWE), Detection Engineering, Site Reliability Engineering (SRE), Security Engineering, or IT Infrastructure
What we offer:
  • Medical, dental, and vision insurance for you and your family, with employer contributions to Health Savings Accounts
  • Pre-tax accounts for Health FSA, Dependent Care FSA, and commuter expenses (parking and transit)
  • 401(k) retirement plan with employer match
  • Paid parental leave (up to 24 weeks for birth parents and 20 weeks for non-birthing parents), plus paid medical and caregiver leave (up to 8 weeks)
  • Paid time off: flexible PTO for exempt employees and up to 15 days annually for non-exempt employees
  • 13+ paid company holidays, and multiple paid coordinated company office closures throughout the year for focus and recharge, plus paid sick or safe time (1 hour per 30 hours worked, or more, as required by applicable state or local law)
  • Mental health and wellness support
  • Employer-paid basic life and disability coverage
  • Annual learning and development stipend to fuel your professional growth
  • Daily meals in our offices, and meal delivery credits as eligible
  • Relocation support for eligible employees
  • Additional taxable fringe benefits, such as charitable donation matching and wellness stipends, may also be provided
  • Offers Equity
  • Performance-related bonus(es) for eligible employees

Additional Information:

Job Posted:
February 21, 2026

Employment Type:
Fulltime
Work Type:
On-site work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Offensive Security Engineer, Hardware

Hardware Security Researcher

Internship position in the Donjon team responsible for security of all products ...
Location
Location
France , Paris
Salary
Salary:
1500.00 EUR / Month
https://www.ledger.com Logo
Ledger
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Experience with programming in Python or Rust
  • Basic understanding of (or strong curiosity towards) semiconductor devices and Integrated Circuits stack up and layout
  • Interest in working in a hands-on, experimental lab environment
  • Ability to formalize your work and shape concepts at the relevant abstraction level
  • Ability to develop and document methods, standards, and guidelines
  • Ability to clearly articulate and communicate your ideas, in written and spoken English
Job Responsibility
Job Responsibility
  • Research cutting-edge offensive security techniques
  • Develop reverse engineering techniques and tools for Integrated Circuits manufactured on modern process nodes
  • Develop attacks for the chips you studied based on reverse engineered information
  • Formalize and generalize the attacks you find, and propose systematic ways to mitigate them or altogether render them impossible
  • Submit your findings for publication in academic journals or specialised conferences if time permits
What we offer
What we offer
  • Social: Frequent social events, snacks and drinks
  • Transportation allowance: commuter allowance to contribute to your preferred means of transportation
  • Lunch vouchers: meal allowance with Swile
  • Vacation: 1 day off for every full month of work, in addition to national holidays
  • Fulltime
Read More
Arrow Right

Principal Consultant - Offensive Security

The Principal Consultant on the Offensive Security team is focused on assessing ...
Location
Location
Japan , Tokyo
Salary
Salary:
Not provided
paloaltonetworks.com Logo
Palo Alto Networks
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 6+ years of professional experience leading Red & Purple team engagements, Advanced Attack Simulations, OSINT research, social engineering techniques, bespoke security assessments and exploit development
  • Experience testing a range of technologies (Active Directory, major OSs, cloud environments, IoT / OT) and using a range of security tools and technologies inc AI-enabled to automate and tailor engagements
  • Demonstrate a deep understanding of how malicious software works (i.e.-malware, trojans, rootkits, etc.)
  • Ability to modify known and/or craft custom exploits manually without dependence on consumer tools such as Metasploit
  • Strong knowledge of tools and techniques used to conduct network, wireless, and web application penetration testing
  • Familiarity with web application penetration testing and code auditing to find security gaps and vulnerabilities
  • Experience with penetration testing, administering, and troubleshooting major flavors of Linux, Windows, and major cloud IaaS, PaaS, and SaaS providers (i.e., AWS, GCP, and Azure)
  • Experience with scripting and editing existing code and programming using one or more of the following - Perl, Python, ruby, bash, C/C++, C#, or Java
  • Experience with security assessment tools, including Nessus, OpenVAS, MobSF Metasploit, Burp Suite Pro, Cobalt Strike, Bloodhound, and Empire
  • Knowledge of application, database, and web server design and implementation
Job Responsibility
Job Responsibility
  • Performs client penetration testing to find any vulnerabilities or weaknesses that might be exploited by a malicious party, using open-source, custom, and commercial testing tools - Red Team experience essential
  • Ability to assist in scoping engagements by clearly articulating various penetration approaches and methodologies to audiences ranging from highly technical to executive personnel
  • Report generation that clearly communicates testing and assessment details, results, and remediation recommendations to clients
  • Develop scripts, tools, and methodologies to automate and streamline internal processes and engagements
  • Conducts periodic scans of networks to find and detect vulnerabilities
  • Conducts IT application testing, cybersecurity tool and systems analysis, system and network administration, and systems engineering support for the sustainment of information technology systems (mobile application testing, penetration testing, application, security, and hardware testing)
  • Conduct threat hunting and/or compromise assessment engagements to identify active or dormant indicators of compromise (IoCs) using Crypsis and Palo Alto Networks’ threat hunting tools (and/or client owned hunting instrumentation where applicable)
  • Conduct cloud penetration testing engagements to assess specific workloads (i.e., AWS, GCP, Azure, containers, or other PaaS and SaaS instances) for vulnerabilities and subsequently attempt to exploit identified weakness after receiving permission from client stakeholders
  • Provide recommendations to clients on specific security measures to monitor and protect sensitive data and systems from infiltration and cyber-attacks including response and recovery of a data security breach
  • Ability to perform travel requirements as needed to meet business demands
  • Fulltime
Read More
Arrow Right

Senior Consultant - Offensive Security

The Senior Consultant on the Offensive Security team is focused on assessing and...
Location
Location
Japan
Salary
Salary:
Not provided
paloaltonetworks.com Logo
Palo Alto Networks
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years of professional experience with risk assessment tools, technologies, and methods focused on Information Assurance, Information Systems/Network Security, Infrastructure Design, and Vulnerabilities Assessments
  • Demonstrate a deep understanding of how malicious software works (i.e.-malware, trojans, rootkits, etc.)
  • Ability to modify known and/or craft custom exploits manually without dependence on consumer tools such as Metasploit
  • Knowledge of tools and techniques used to conduct network, wireless, and web application penetration testing
  • Familiarity with web application penetration testing and code auditing to find security gaps and vulnerabilities
  • Knowledge and experience in conducting cyber risk assessments using industry standards
  • Experience with penetration testing, administering, and troubleshooting major flavors of Linux, Windows, and major cloud IaaS, PaaS, and SaaS providers (i.e., AWS, GCP, and Azure)
  • Experience with security assessment tools
  • Knowledge of network vulnerability assessments, web and cloud application security testing, network penetration testing, red teaming, security operations, or 'hunt'
  • Knowledge of computer forensic tools, technologies, and methods
Job Responsibility
Job Responsibility
  • Conducts periodic scans of networks to find and detect vulnerabilities
  • Performs client penetration testing to find any vulnerabilities or weaknesses that might be exploited by a malicious party, using open-source, custom, and commercial testing tools
  • Ability to assist in scoping engagements by clearly articulating various penetration approaches and methodologies to audiences ranging from highly technical to executive personnel
  • Report generation that clearly communicates testing and assessment details, results, and remediation recommendations to clients
  • Develop scripts, tools, and methodologies to automate and streamline internal processes and engagements
  • Conducts IT application testing, cybersecurity tool and systems analysis, system and network administration, and systems engineering support for the sustainment of information technology systems (mobile application testing, penetration testing, application, security, and hardware testing)
  • Conduct threat hunting and/or compromise assessment engagements to identify active or dormant indicators of compromise (IoCs) using Crypsis and Palo Alto Networks’ threat hunting tools (and/or client owned hunting instrumentation where applicable)
  • Conduct cloud penetration testing engagements to assess specific workloads (i.e., AWS, GCP, Azure, containers, or other PaaS and SaaS instances) for vulnerabilities and subsequently attempt to exploit identified weakness after receiving permission from client stakeholders
  • Provide recommendations to clients on specific security measures to monitor and protect sensitive data and systems from infiltration and cyber-attacks including response and recovery of a data security breach
  • Ability to perform travel requirements as needed to meet business demands
What we offer
What we offer
  • FLEXBenefits wellbeing spending account with over 1,000 eligible items selected by employees
  • mental and financial health resources
  • personalized learning opportunities
  • Fulltime
Read More
Arrow Right
New

Bookkeeper

Our client, a leading biotech company, is seeking an experienced Bookkeeper to s...
Location
Location
United States , San Diego
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven bookkeeping experience
  • experience in biotech or related industries preferred
  • Proficiency with accounting software (QuickBooks, Oracle NetSuite, SAP, Microsoft D365)
  • Strong knowledge of accounting principles and practices
  • Excellent organizational skills and attention to detail
  • Ability to handle sensitive financial information confidentially
  • Strong communication skills, both written and verbal
Job Responsibility
Job Responsibility
  • Maintain accurate financial records and general ledgers
  • Process accounts payable and accounts receivable transactions
  • Reconcile bank and credit card statements
  • Prepare monthly, quarterly, and annual financial reports
  • Assist with payroll processing and ensure compliance with regulatory standards
  • Support preparation for audits and collaborate with external auditors
  • Work closely with finance and operations teams to ensure timely and accurate data entry
  • Utilize accounting software such as QuickBooks, Oracle NetSuite, SAP, or Microsoft D365
  • Assist with budgeting, forecasting, and other ad hoc financial projects
What we offer
What we offer
  • medical
  • vision
  • dental
  • life and disability insurance
  • 401(k) plan
Read More
Arrow Right
New

Executive Assistant

You will deliver exceptional administrative, organisational, and strategic suppo...
Location
Location
United Kingdom , Exeter
Salary
Salary:
35000.00 GBP / Year
https://www.office-angels.com Logo
Office Angels
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven experience in executive support/PA/EA or senior administration
  • Excellent written and verbal communication skills
  • High professionalism and strict confidentiality
  • Ability to manage multiple priorities and adapt quickly
  • Strong IT skills
  • Analytical thinker with strong problem‑solving ability
  • Experience supporting senior leaders
  • Proactive, resourceful, and solutions‑focused
  • Trustworthy and aligned with organisational values
  • Flexible and committed to continuous improvement
Job Responsibility
Job Responsibility
  • Support governance activities, including organising governance meetings and preparing documentation for board-level review
  • Oversee complex diary and schedule management for senior stakeholders
  • Plan and facilitate meetings by creating agendas, capturing minutes, and monitoring follow‑up actions
  • Manage sensitive and confidential information professionally, ensuring records are maintained accurately
  • Seek opportunities to streamline and enhance executive administrative processes and systems
  • Assist with the smooth daily operation of the Estate office
  • Take responsibility for coordinating general office activities
What we offer
What we offer
  • 25 days holidays plus Bank Holidays
  • pension scheme
  • employee wellbeing programme
  • Health and Life Insurance
  • on site gym and personal trainer
  • weekly wellbeing hour
  • friendly and beautiful working environment
  • Fulltime
Read More
Arrow Right
New

Mobile Associate, Store in Store - Retail Sales

Mobile Associates, Store-in-Store are an integral part of the Retail Team respon...
Location
Location
United States , Yuma
Salary
Salary:
17.50 USD / Hour
https://www.t-mobile.com Logo
T-Mobile
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • High School Diploma/GED
  • 6 months of customer service and/or sales experience, Retail environment preferred
  • Customer Satisfaction Passionate customer advocate with the desire to be yourself when connecting and having fun with our customers
  • Effective at balancing customer experience and performance goals
  • Team Building Desire to be a part of the game-changing T-Mobile store team
  • Willingness to work alongside peers and store leaders, learning and sharing best practices, while serving customers and providing resolutions to issues
  • Retail Sales Competitive drive and confidence to succeed in a fast-paced sales environment
  • At least 18 years of age
  • Legally authorized to work in the United States
Job Responsibility
Job Responsibility
  • Proactively engages with a broad range of customers in a highly-traffic retail environment
  • Use digital tools, communicate effectively, educate customers, and showcase the value of T-Mobile solutions
  • Leverage digital self-serve tools during customer interactions and the onboarding process
  • Identify customer needs and use solution-based selling techniques to fully demonstrate the value of T-Mobile products and services
  • Complete training on the T-Mobile in-store experience, new skills, products and processes, and knowledge of systems and reference resources
  • Partner with nearby store locations to properly/fully on-board customers
  • Perform skills practicing, knowledge sharing, store operations, opening and closing procedures
  • Carry keys to the kiosk cabinets, lock/secure kiosk and assets, and report any lost keys or assets to your manager
  • Proactively reach out to potential customers to further drive sales activity in your location
  • Follow up with customers, capture referrals, manage Be Back processes, and build relationships with new and existing customers
What we offer
What we offer
  • Annual stock grant
  • Employee stock purchase plan
  • 401(k)
  • Access to free, year-round money coaches
  • Medical, dental and vision insurance
  • Flexible spending account
  • Paid time off
  • Up to 12 paid holidays
  • Paid parental and family leave
  • Family building benefits
  • Parttime
Read More
Arrow Right
New

Sr Manager, Manufacturing

Sr Manager, Manufacturing in India will be located in Salcomp Chennai. That is t...
Location
Location
India , Chennai
Salary
Salary:
Not provided
enphase.com Logo
Enphase Energy
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • B.E / M.Tech. in Mechanical or MFG Engineering, or other suitable educational background or work experience
  • 12+ years of experience at MFG area
  • 5 years+ as a people manager role
  • Good influence capability on vendor side to drive factory align with your instruction
  • Familiar with PCBA and mechanical assembly process
  • Good factory experience on Yield and SPC improvement
  • Expert knowledge of production automation
  • Data analysis skill to monitor/detect/resolve problems in factory daily operation
  • Microsoft Excel, Word and PPT experience
  • Strong verbal and written communication skills
Job Responsibility
Job Responsibility
  • Fully manage the India EMS factory Operation for both NPI and MP stage
  • Keep the strategic relationship with EMS factory to support Enphase Business
  • Take the leadership role for Chennai Enphase cross function on site team
  • Optimize the production line by automation and reduce the VAM cost
  • Drive the Quality, Yield improve for MP
  • Factory CT, OEE, Layout improvement
  • Expand capacity to match with Enphase demand need
Read More
Arrow Right
New

Account Manager/Bookkeeper

We are looking for a skilled Account Manager/Bookkeeper to manage and oversee th...
Location
Location
United States , Woodland Hills
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Hold either an AA or Bachelor's degree in accounting with a minimum of 5 years of bookkeeping experience
  • Demonstrate proficiency in QuickBooks and Microsoft Office, particularly Excel
  • Exhibit strong organizational skills and attention to detail
  • Possess excellent analytical abilities to assess financial data and set budgets
  • Communicate clearly and effectively to build trusted relationships with clients
  • Payroll processing experience is highly desirable
  • Previous supervisory experience and inventory management knowledge are a plus
  • Maintain a detail-oriented approach and the ability to handle complex financial tasks efficiently
Job Responsibility
Job Responsibility
  • Manage and track company expenses, budgets, taxes, cash flow, and receipts to ensure accurate financial records
  • Prepare and deliver consistent financial reports on a weekly, monthly, and annual basis
  • Perform reconciliations for bank accounts, credit cards, and billing transactions
  • Oversee accounts payable processes and ensure timely payment of bills
  • Maintain and update the general ledger to reflect accurate financial data
  • Collaborate with clients to address and resolve financial concerns effectively
  • Process payroll for the organization, ensuring compliance with regulations
  • Complete general office duties to support financial operations
  • Assist with preparation and documentation for annual audits
  • Supervise monthly closing procedures and manage inventory records effectively
What we offer
What we offer
  • medical
  • vision
  • dental
  • life and disability insurance
  • 401(k) plan
Read More
Arrow Right