As a Senior Firmware Engineer, you will contribute low-level firmware development for systems operating on land, sea, and air. You will design and implement highly efficient, resource-constrained firmware solutions that interface directly with hardware at the register level for maximum performance and precision.

Responsibilities:

• Develop low-level firmware/software for microcontrollers, create reusable device drivers, integrate system-level features and architect changes to support an ever-growing codebase
• Own complex firmware features of an embedded system
• Quickly debug and troubleshoot issues that span the electrical, firmware, and software boundaries
• Help select microcontrollers and peripherals and review schematics with electrical engineering team
• Concurrently manage involvement in multiple projects at various stages

Requirements:

• BS or MS in CS/CE/EE or equivalent industry experience
• Experience: 5+ years of experience in firmware/embedded software development, with a focus on embedded systems
• Strong C coding ability for embedded systems
• Experience integrating microcontrollers with analog and digital sensors
• Experience developing firmware in bare-metal or RTOS environments
• Debugging skills with JTAG, SWD, Oscilloscopes, and Logic analyzers
• Deep practical experience with direct register manipulation and low-level hardware access to configure and control microcontroller peripherals and GPIO
• Solid understanding and application of coding best practices, board bring up and debugging
• Solid experience with common bus protocols such as USB, SPI, I2C, CAN, RS232, RS485, Ethernet, etc.

Preferred Qualifications:

• Experience with one or more microcontroller cores (ARM, AVR, MSP430, PIC, etc.)
• Have a bias for action. If you see a problem, you want to solve and fix it
• Be naturally curious about the technologies and tools you use

US Salary Range:

$191,000-$253,000 USD

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package.

Benefits:

Healthcare Benefits

• US Roles: Comprehensive medical, dental, and vision plans at little to no cost to you.
• UK & AUS Roles: We cover full cost of medical insurance premiums for you and your dependents.
• IE Roles: We offer an annual contribution toward your private health insurance for you and your dependents.

Additional Benefits

• Income Protection: Anduril covers life and disability insurance for all employees.
• Generous time off: Highly competitive PTO plans with a holiday hiatus in December. Caregiver & Wellness Leave is available to care for family members, bond with a new baby, or address your own medical needs.
• Family Planning & Parenting Support: Coverage for fertility treatments (e.g., IVF, preservation), adoption, and gestational carriers, along with resources to support you and your partner from planning to parenting.
• Mental Health Resources: Access free mental health resources 24/7, including therapy and life coaching. Additional work-life services, such as legal and financial support, are also available.
• Professional Development: Annual reimbursement for professional development.
• Commuter Benefits: Company-funded commuter benefits based on your region.
• Relocation Assistance: Available depending on role eligibility.

Retirement Savings Plan

• US Roles: Traditional 401(k), Roth, and after-tax (mega backdoor Roth) options.
• UK & IE Roles: Pension plan with employer match.
• AUS Roles: Superannuation plan.

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As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.

Key Responsibilities:

• Work closely with cross-functional teams to define software architecture and interface specifications for embedded wireless systems
• Analyze and implement wireless protocols and vehicle command/control schemes
• Implement low-level device drivers and board support packages for software-defined radio products
• Own complex firmware features of an embedded system
• Quickly debug and troubleshoot issues that span the electrical, firmware, and software boundaries
• Help select microcontrollers and peripherals and review schematics with electrical engineering team

Requirements:

• BS or MS in CS/CE/EE or equivalent industry experience
• 5+ years of experience in firmware/embedded software development, ideally with a focus on embedded wireless or networking products
• Strong C coding ability for embedded systems
• Experience with one or more microcontroller cores (ARM, AVR, MSP430, RISC-V, etc.)
• Experience integrating microcontrollers with analog and digital sensors
• Experience developing firmware in RTOS (ThreadX, FreeRTOS) environments
• Solid debugging skills using JTAG/SWD, Oscilloscopes, and Logic analyzers
• Understanding and application of coding best practices, testing methodologies, and performance optimization
• Must be a U.S. Person due to required access to U.S. export-controlled information or facilities

Preferred Qualifications:

• Solid experience with common bus protocols such as SPI, I2C, CAN, RS232, WiFi, BLE, Ethernet, etc.
• Experience with networking protocols (such as TCP/IP) and wireless access methods (such as CSMA/CDMA/TDMA and FDM/TDM) and their effect on throughput, latency, and system capacity
• Understanding of queuing, bandwidth allocation, and wireless interfacing
• Experience with power management and low-power design techniques
• Familiarity with hardware schematics, datasheets, and PCB layouts

Salary Range: $191,000-$253,000 USD

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Key responsibilities include:

• Design, implement, and optimize real-time applications within an RTOS environment, managing tasks, threads, and inter-process communication for deterministic system behavior.
• Architect robust and fault-tolerant software using RTOS primitives such as mutexes, semaphores, message queues, and event flags to handle concurrency and resource sharing effectively.
• Develop firmware in bare-metal or RTOS environments, with extensive experience with popular RTOS platforms (e.g., FreeRTOS, Zephyr, RTX, ThreadX).
• Integrate microcontrollers with analog and digital sensors, and debug firmware using JTAG, SWD, Oscilloscopes, and Logic analyzers.

Requirements include:

• Bachelor's or Master's degree in Computer Science, Electrical Engineering, or related field.
• 5+ years of experience in firmware/embedded software development, with a focus on embedded systems.
• Strong C coding ability for embedded systems.
• Experience integrating microcontrollers with analog and digital sensors.
• Experience developing firmware in bare-metal or RTOS environments.
• Extensive experience with popular RTOS platforms (e.g., FreeRTOS, Zephyr, RTX, ThreadX).
• Solid understanding and application of coding best practices, board bring up, and debugging.

Preferred qualifications include:

• Experience with one or more microcontroller cores (ARM, AVR, MSP430, PIC, etc.).
• Bias for action, with a natural curiosity about the technologies and tools used.

Salary range: $191,000 - $253,000 USD.

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Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold.

As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.

Key Responsibilities:

• Full cycle PCB design including collecting requirements, schematic design, component selection, supervision or completion of layout, bring-up, test, debug and integration with the system.
• Development of fuzing circuitry for missile systems.
• Closely collaborate with vehicle development teams to design, document, and produce tailored fuzing systems and effectors.
• Develop system interconnect diagrams and define wire harnesses that connect electronic equipment within the vehicle.
• Provide support and collaborate within other air vehicle subsystem development constraints.
• Vendor surveys and evaluation to support sourcing for system components.
• Conduct peer-level and cross-discipline design reviews.
• Build up and test system components through lab, ground, and flight tests.
• Low level firmware development for bring-up and test.
• Root cause analysis in support of field operations.

Requirements:

• BS or higher degree in Electrical Engineering or equivalent, with 5+ years of experience designing, testing, and troubleshooting complex board designs.
• Competence with test equipment such as oscilloscopes, logic analyzers, thermal chambers, current-probes, and automation of tests.
• Familiarity with standard interfaces such as Ethernet, CAN, I2C, SPI, PCIe, USB, etc.
• Familiarity with common MCU, CPU, FPGA devices and technologies.
• Knowledge of modern analog and digital electronics and electronic circuits.
• Comfortable with a variety of electronic CAD tools (Altium preferred, Eagle and others acceptable).
• Experience in design for signal integrity / power integrity.
• Knowledge of modern analog and digital electronics and electronic circuits.
• Test experience including data acquisition, data analysis, and project coordination.
• Eligible to obtain and maintain an active U.S. Secret security clearance.
• Ability to travel as required for testing (surges up to 25%).
• Passion for defending the United States and her allies.

Preferred Qualifications:

• Active U.S. security clearance (DoD Secret or Top-Secret or DOE L or Q).
• 5-10 years’ work experience as an individual contributing engineer, focused on electrical design, analysis, and testing of fuzing and/or ordnance systems.
• Understanding of DO-254, DO-178C, DO-160 and relevant avionics design standards for UAS.
• Familiarity with electrical component suppliers.
• Experience in UAS, missiles, or maritime programs.
• Experience with the DoD Weapons Safety Boards.
• Experience designing and scaling production of components at volume.
• Experience developing or testing complex electrical systems.
• Experience with MIL-STD-1316, MIL-STD-882E, MIL-STD-2105.
• Experience with JOTP-052 and JOTP-054.
• Experience with explosive operations and/or handling munitions.

Salary and Benefits:

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including:

• Healthcare Benefits - US Roles: Comprehensive medical, dental, and vision plans at little to no cost to you.
• UK & AUS Roles: We cover full cost of medical insurance premiums for you and your dependents.
• IE Roles: We offer an annual contribution toward your private health insurance for you and your dependents.
• Income Protection: Anduril covers life and disability insurance for all employees.
• Generous time off: Highly competitive PTO plans with a holiday hiatus in December.
• Caregiver & Wellness Leave is available to care for family members, bond with a new baby, or address your own medical needs.
• Family Planning & Parenting Support: Coverage for fertility treatments (e.g., IVF, preservation), adoption, and gestational carriers, along with resources to support you and your partner from planning to parenting.
• Mental Health Resources: Access free mental health resources 24/7, including therapy and life coaching.
• Additional work-life services, such as legal and financial support, are also available.
• Professional Development: Annual reimbursement for professional development.
• Commuter Benefits: Company-funded commuter benefits based on your region.
• Relocation Assistance: Available depending on role eligibility.
• Retirement Savings Plan - US Roles: Traditional 401(k), Roth, and after-tax (mega backdoor Roth) options.
• UK & IE Roles: Pension plan with employer match.
• AUS Roles: Superannuation plan.

Protecting Yourself from Recruitment Scams:

Anduril is committed to maintaining the integrity of our Talent acquisition process and the security of our candidates. We've observed a rise in sophisticated phishing and fraudulent schemes where individuals impersonate Anduril representatives, luring job seekers with false interviews or job offers. These scammers often attempt to extract payment or sensitive personal information. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind:

• No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. Our legitimate recruitment is entirely free for candidates.
• Please always verify communications:

Direct from Anduril: If you receive an email from one of our recruiters, it will only come from an @anduril.com address. Via Agency Partner: If contacted by a recruiting agency for an Anduril role, their email will clearly identify their agency. If you suspect any suspicious activity, please verify the agency's authenticity by reaching out to contact@anduril.com. Exercise Caution with Unsolicited Outreach: If you receive any communication that appears suspicious, contains grammatical errors, or makes unusual requests, do not engage. Always confirm the sender's email domain is @anduril.com before providing any personal information or clicking on links. What to Do If You Suspect Fraud: Should you encounter any questionable or fraudulent outreach claiming to be from Anduril, please report it immediately to contact@anduril.com. Your proactive caution is invaluable in protecting your personal information and upholding the security and trustworthiness of our recruitment efforts.

Data Privacy:

To view Anduril's candidate data privacy policy, please visit https://anduril.com/applicant-privacy-notice.

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Develop system interconnect diagrams and define wire harnesses that connect electronic equipment. Conduct peer-level and cross-discipline design reviews. Build up and test of engine system components through lab, ground, and flight tests. Root cause analysis in support of field operations.

The ideal candidate will have a Bachelor's Degree in Electrical Engineering or equivalent, with 5+ years of experience designing, testing, and troubleshooting complex board designs. They should have a strong background in circuit design, including components, and mixed-signals design. Experience with sensor integration, design experience in UAS, power electronics, converter design, or powertrain, and competence with test equipment such as oscilloscopes, logic analyzers, thermal chambers, current-probes, and automation of tests.

Familiarity with standard interfaces such as CAN, I2C, SPI, etc. Comfortable with a variety of electronic CAD tools (Altium preferred, Eagle and others acceptable). Experience in EMI testing. Eligible to obtain and maintain an active U.S. Secret security clearance.

Preferred qualifications include performed environmental testing in previous positions for military and/or commercial industry, previous experience working on BMS, knowledge and test execution per MIL-STD-810 and/or MIL-STD-461 US.

The salary range for this role is $140,000-$213,000 USD per year. Highly competitive equity grants are included in the majority of full-time offers. Additionally, Anduril offers top-tier benefits for full-time employees, including comprehensive medical, dental, and vision plans at little to no cost to you, income protection, generous time off, caregiver and wellness leave, family planning and parenting support, mental health resources, professional development, commuter benefits, relocation assistance, and retirement savings plan.

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The Air and Ground Deterrence (AGD) Division develops integrated robotic systems designed to provide multi-domain situational awareness and force protection across land, sea, and air. The Sentry Hardware team with AGD serves as the key system integrator of the Anduril Sentry Family of Systems (FoS).

We are looking for an Electrical Engineer to join our rapidly growing team in Irvine, CA. This role will own rapidly developed, ruggedized electronics design in addition to scaling legacy design concepts to support full-rate production. In this role, you will partner with our Architecture and Product Management team to help drive system requirements prior to owning full PCB and/or electrical system design.

Key Responsibilities:

• Take ownership as the main point of contact for electrical integration activities.
• Provide hands-on and in-field support of prototype and production-level product.
• Collaborate with mechanical engineers to optimize selection, design, and integration of high-power components, modules, and distribution.
• Trade-off component and module selections against size, weight, power, and EMC requirements.
• Collaborate with design team to achieve reliability goals at a system level in context of concepts of operation.

Requirements:

• Minimum 5 years of professional experience.
• Self-starter with the ability to design digital & analog electronics from concept and functional prototype, to production-ready product.
• Ability to troubleshoot existing hardware to find root cause of issues and implement improvements to improve the design.
• Develop clear documentation to capture design requirements, specifications, test coverage, and test reports.
• Complete full-cycle PCB design including collecting requirements, schematic design, component selection, completion of layout, bring-up, test, debug, validation, characterization, and integration with the system.
• Work closely with other mechanical, software, firmware, and test engineers to deliver fully functional products.
• Work in a fast-paced environment supporting new developments, active deployments, and customer-operated hardware.
• Concurrently manage involvement in multiple projects at various stages.
• Eligible to obtain and maintain an active U.S. Secret security clearance.

Preferred Qualifications:

• Bachelor's Degree in Electrical Engineering or equivalent.
• 5+ years of experience designing, testing, and troubleshooting complex board designs and products.
• Competence with test equipment such as oscilloscopes, logic analyzers, thermal chambers, current-probes, and automation of tests.
• Familiarity with switch-mode power supply design and testing.
• Familiarity with standard interfaces such as Ethernet, CAN, I2C, SPI, PCIe, USB, etc.
• Familiarity with common MCU, CPU, FPGA devices and technologies.
• Knowledge of modern analog and digital electronics and electronic circuits.
• Exceptional organization and communication skills (both written and oral).
• Proficient with Altium Designer or equivalent electronic design automation design tools.
• Proficiency with scripting languages (Python, Matlab, etc.).
• Ability to root-cause full-stack HLOS application to hardware component-level issues.

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Offensive Security Engineer, Hardware

Location

San Francisco

Employment Type

Full time

Department

Security

Compensation

• San Francisco$293K – $490K • Offers Equity

The base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. If the role is non-exempt, overtime pay will be provided consistent with applicable laws. In addition to the salary range listed above, total compensation also includes generous equity, performance-related bonus(es) for eligible employees, and the following benefits.

• 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.

More details about our benefits are available to candidates during the hiring process.

This role is at-will and OpenAI reserves the right to modify base pay and other compensation components at any time based on individual performance, team or company results, or market conditions.

About the Team

Security is at the foundation of OpenAI’s mission to ensure that artificial general intelligence benefits all of humanity. The Security team protects OpenAI’s technology, people, and products. We are technical in what we build but are operational in how we do our work, and are committed to supporting all products and research at OpenAI. Our Security team tenets include: prioritizing for impact, enabling researchers, preparing for future transformative technologies, and engaging a robust security culture.

About the Role

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.

In this role you will:

• 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.

You might thrive in this role if you have:

• 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, including:

• 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.

Bonus points:

• 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.

About OpenAI

OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives and experiences of our team members.

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