Product Security Engineer - Operating System

{
  "content_hash": "c3e3a90fe1fcc23078e078523340f012fb12797f2128b273a6ec1f330ba2c28c",
  "source_hash": "2cd3e6d5e1675e290b763656795ff3e7c11b8ee9dbc791b2e046cced9c9871b2",
  "last_changed_at": "2026-05-30T05:52:02.906Z",
  "active_status": "active"
}

{
  "language": "en",
  "location": {
    "raw": "San Carlos, CA, San Carlos, California, United States",
    "city": "San Carlos",
    "region": "CA",
    "country": "United States",
    "is_remote": false,
    "confidence": 0.8
  },
  "salary_max": null,
  "salary_min": null,
  "inferred_at": "2026-06-04T08:10:31.500Z",
  "launch_scope": {
    "reason": "recruitee_production_catalog",
    "included": true,
    "location": {
      "raw": "San Carlos, CA, San Carlos, California, United States",
      "city": "San Carlos",
      "region": "CA",
      "country": "United States",
      "is_remote": false,
      "confidence": 0.8
    },
    "countries": [
      "United States"
    ]
  },
  "remote_policy": null,
  "salary_period": null,
  "workplace_type": "on_site",
  "salary_currency": null
}

{}

{
  "id": 2282941,
  "city": "San Carlos ",
  "guid": "r1o48",
  "slug": "product-security-engineer-operating-system",
  "tags": [],
  "title": "Product Security Engineer - Operating System",
  "hybrid": false,
  "remote": false,
  "salary": {
    "max": "240000",
    "min": "137861",
    "period": "year",
    "currency": "USD"
  },
  "status": "published",
  "country": "United States",
  "on_site": true,
  "close_at": null,
  "location": "San Carlos , California, United States",
  "position": 30,
  "highlight": "<p style=\"min-height: 1.7em;\"></p><p style=\"min-height: 1.7em;\"></p><p style=\"min-height: 1.7em;\"></p>",
  "locations": [
    {
      "id": 236876,
      "city": "San Carlos ",
      "name": "San Carlos, CA",
      "note": null,
      "state": "California",
      "street": null,
      "country": "United States",
      "state_code": "CA",
      "postal_code": null,
      "country_code": "US",
      "translations": {
        "en": {
          "city": "San Carlos ",
          "name": "San Carlos, CA",
          "note": null,
          "street": null,
          "postal_code": null
        }
      }
    }
  ],
  "max_hours": null,
  "min_hours": null,
  "created_at": "2025-09-23 21:01:46 UTC",
  "department": "Software Engineering",
  "options_cv": "required",
  "state_code": "CA",
  "state_name": "California",
  "updated_at": "2026-04-22 15:37:59 UTC",
  "careers_url": "https://1x.recruitee.com/o/product-security-engineer-operating-system",
  "cover_image": null,
  "description": "<p><strong>Product Security Engineer, Operating System</strong></p><p><span style=\"color:#000000\">San Carlos, CA (on-site)</span></p><p style=\"min-height: 1.7em;\"></p><p><strong>About 1X</strong><br>We build humanoid robots that work alongside people to solve labor shortages and create abundance.</p><p style=\"min-height: 1.7em;\"></p><p><strong>The Role</strong><br>We are seeking a Product Security Engineer with expertise in operating system security to strengthen the foundation of our robotics platform. In this role, you will design and implement security features such as secure boot, trusted execution environments, and system service hardening. Your work will ensure that sensitive operations and data remain protected while enabling developers to follow security best practices. This position is critical to increasing the resilience and trustworthiness of our systems.</p><p style=\"min-height: 1.7em;\"></p><p><strong>You Will</strong></p><ul><li><p>Develop and maintain secure critical services for Linux systems</p></li><li><p>Implement secure boot chains using fused hardware keys with rollback protection</p></li><li><p>Integrate OP-TEE to safeguard sensitive assets including mTLS certificates and disk encryption keys</p></li><li><p>Harden system services using least-privilege operations, systemd features, namespacing, and syscall filtering</p></li><li><p>Build hardening templates and automation tools to streamline security enforcement for developers</p></li><li><p>Automate security validation processes within CI/CD pipelines</p></li><li><p>Design and enforce device access controls for Linux systems</p></li><li><p>Contribute and ship C/C++ code (or similar) to production environments</p></li></ul>",
  "postal_code": null,
  "company_name": "1X Technologies AS",
  "country_code": "US",
  "published_at": "2025-09-23 21:06:35 UTC",
  "requirements": "<p><strong>Must Have</strong></p><ul><li><p>Strong experience with Linux operating system internals and security mechanisms</p></li><li><p>Hands-on expertise with secure boot and verified boot implementations</p></li><li><p>Familiarity with Trusted Execution Environments such as OP-TEE</p></li><li><p>Proven track record of applying least-privilege principles and hardening root-level services</p></li><li><p>Proficiency with systemd and sandboxing tools including namespacing, privilege restrictions, and syscall filtering</p></li><li><p>Experience designing developer-focused security tools, automation, and templates</p></li><li><p>Knowledge of device access control and Linux permissions management</p></li><li><p>Solid understanding of CI/CD security validation integration</p></li><li><p>Expertise in software development and code auditing</p></li><li><p>Experience with NVIDIA Orin or similar SoC platforms (preferred)</p></li></ul><p style=\"min-height: 1.7em;\"></p><p><strong>Benefits &amp; Compensation</strong></p><ul><li><p>Salary Range: $137,861 – $240,000 + Equity</p></li><li><p>Health, dental, and vision insurance</p></li><li><p>401(k) with company match</p></li><li><p>Paid time off and holidays</p></li></ul><p style=\"min-height: 1.7em;\"></p><p><strong>Equal Opportunity Employer</strong><br>1X is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, ancestry, citizenship, age, marital status, medical condition, genetic information, disability, military or veteran status, or any other characteristic protected under applicable federal, state, or local law.</p>",
  "translations": {
    "en": {
      "title": "Product Security Engineer - Operating System",
      "highlight": "<p style=\"min-height: 1.7em;\"></p><p style=\"min-height: 1.7em;\"></p><p style=\"min-height: 1.7em;\"></p>",
      "description": "<p><strong>Product Security Engineer, Operating System</strong></p><p><span style=\"color:#000000\">San Carlos, CA (on-site)</span></p><p style=\"min-height: 1.7em;\"></p><p><strong>About 1X</strong><br>We build humanoid robots that work alongside people to solve labor shortages and create abundance.</p><p style=\"min-height: 1.7em;\"></p><p><strong>The Role</strong><br>We are seeking a Product Security Engineer with expertise in operating system security to strengthen the foundation of our robotics platform. In this role, you will design and implement security features such as secure boot, trusted execution environments, and system service hardening. Your work will ensure that sensitive operations and data remain protected while enabling developers to follow security best practices. This position is critical to increasing the resilience and trustworthiness of our systems.</p><p style=\"min-height: 1.7em;\"></p><p><strong>You Will</strong></p><ul><li><p>Develop and maintain secure critical services for Linux systems</p></li><li><p>Implement secure boot chains using fused hardware keys with rollback protection</p></li><li><p>Integrate OP-TEE to safeguard sensitive assets including mTLS certificates and disk encryption keys</p></li><li><p>Harden system services using least-privilege operations, systemd features, namespacing, and syscall filtering</p></li><li><p>Build hardening templates and automation tools to streamline security enforcement for developers</p></li><li><p>Automate security validation processes within CI/CD pipelines</p></li><li><p>Design and enforce device access controls for Linux systems</p></li><li><p>Contribute and ship C/C++ code (or similar) to production environments</p></li></ul>",
      "requirements": "<p><strong>Must Have</strong></p><ul><li><p>Strong experience with Linux operating system internals and security mechanisms</p></li><li><p>Hands-on expertise with secure boot and verified boot implementations</p></li><li><p>Familiarity with Trusted Execution Environments such as OP-TEE</p></li><li><p>Proven track record of applying least-privilege principles and hardening root-level services</p></li><li><p>Proficiency with systemd and sandboxing tools including namespacing, privilege restrictions, and syscall filtering</p></li><li><p>Experience designing developer-focused security tools, automation, and templates</p></li><li><p>Knowledge of device access control and Linux permissions management</p></li><li><p>Solid understanding of CI/CD security validation integration</p></li><li><p>Expertise in software development and code auditing</p></li><li><p>Experience with NVIDIA Orin or similar SoC platforms (preferred)</p></li></ul><p style=\"min-height: 1.7em;\"></p><p><strong>Benefits &amp; Compensation</strong></p><ul><li><p>Salary Range: $137,861 – $240,000 + Equity</p></li><li><p>Health, dental, and vision insurance</p></li><li><p>401(k) with company match</p></li><li><p>Paid time off and holidays</p></li></ul><p style=\"min-height: 1.7em;\"></p><p><strong>Equal Opportunity Employer</strong><br>1X is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, ancestry, citizenship, age, marital status, medical condition, genetic information, disability, military or veteran status, or any other characteristic protected under applicable federal, state, or local law.</p>",
      "sharing_image": null,
      "sharing_title": "Product Security Engineer - Operating System",
      "locations_question": "What is your preferred work location?",
      "sharing_description": "Product Security Engineer, Operating SystemSan Carlos, CA (on-site)About 1XWe build humanoid robots that work alongside people to solve labor shortages and create abundance.The RoleWe are seeking a Pr"
    }
  },
  "category_code": "internet",
  "mailbox_email": "[email protected]",
  "options_phone": "required",
  "options_photo": "off",
  "options_title": "off",
  "sharing_image": null,
  "sharing_title": "Product Security Engineer - Operating System",
  "dynamic_fields": [],
  "education_code": "professional",
  "open_questions": [
    {
      "id": 3987651,
      "body": "What is your annual salary expectations in USD?  ",
      "kind": "string",
      "options": {},
      "position": 1,
      "required": true,
      "translations": {
        "en": {
          "body": "What is your annual salary expectations in USD?  "
        }
      },
      "open_question_options": []
    },
    {
      "id": 3987652,
      "body": "Where did you find out about us? Please indicate person and place.",
      "kind": "string",
      "options": {
        "length": 120
      },
      "position": 2,
      "required": true,
      "translations": {
        "en": {
          "body": "Where did you find out about us? Please indicate person and place."
        }
      },
      "open_question_options": []
    },
    {
      "id": 3987653,
      "body": "This job is located in San Carlos, California. Are you already based in California or will you be relocating? ",
      "kind": "string",
      "options": {},
      "position": 3,
      "required": true,
      "translations": {
        "en": {
          "body": "This job is located in San Carlos, California. Are you already based in California or will you be relocating? "
        }
      },
      "open_question_options": []
    },
    {
      "id": 3987654,
      "body": "Would you be able to work without visa sponsorship? ",
      "kind": "string",
      "options": {},
      "position": 4,
      "required": true,
      "translations": {
        "en": {
          "body": "Would you be able to work without visa sponsorship? "
        }
      },
      "open_question_options": []
    },
    {
      "id": 3987655,
      "body": "If offered a job, how quickly would you be able to start? Please specify if you have any notice period at current work. ",
      "kind": "string",
      "options": {},
      "position": 5,
      "required": true,
      "translations": {
        "en": {
          "body": "If offered a job, how quickly would you be able to start? Please specify if you have any notice period at current work. "
        }
      },
      "open_question_options": []
    },
    {
      "id": 3987656,
      "body": "To ensure there are no conflicts of interest, can you confirm whether you have any close personal relationships—such as family members, roommates, or close friends—who are currently employed by any of our competitors? If so, can you please provide more details?",
      "kind": "string",
      "options": {},
      "position": 6,
      "required": true,
      "translations": {
        "en": {
          "body": "To ensure there are no conflicts of interest, can you confirm whether you have any close personal relationships—such as family members, roommates, or close friends—who are currently employed by any of our competitors? If so, can you please provide more details?"
        }
      },
      "open_question_options": []
    },
    {
      "id": 3987657,
      "body": "I grant permission for 1X to contact me directly regarding potential future job opportunities.",
      "kind": "boolean",
      "options": {},
      "position": 7,
      "required": true,
      "translations": {
        "en": {
          "body": "I grant permission for 1X to contact me directly regarding potential future job opportunities."
        }
      },
      "open_question_options": []
    },
    {
      "id": 3987658,
      "body": "By submitting this application, I acknowledge that I have reviewed the Privacy Policy and consent to 1X storing my personal information for the purpose of processing my job application.",
      "kind": "infobox",
      "options": {},
      "position": 8,
      "required": false,
      "translations": {
        "en": {
          "body": "By submitting this application, I acknowledge that I have reviewed the Privacy Policy and consent to 1X storing my personal information for the purpose of processing my job application."
        }
      },
      "open_question_options": []
    }
  ],
  "experience_code": "experienced",
  "careers_apply_url": "https://1x.recruitee.com/o/product-security-engineer-operating-system/c/new",
  "locations_question": "What is your preferred work location?",
  "max_hours_per_week": null,
  "min_hours_per_week": null,
  "options_salutation": "off",
  "sharing_description": "Product Security Engineer, Operating SystemSan Carlos, CA (on-site)About 1XWe build humanoid robots that work alongside people to solve labor shortages and create abundance.The RoleWe are seeking a Pr",
  "employment_type_code": "fulltime_permanent",
  "options_cover_letter": "optional",
  "locations_question_type": "multiple_choice",
  "location_question_visible": false,
  "locations_question_required": true
}