Advisory Platform Backend Engineer Job Menlo Park November 2025

As a Security Engineer, you will be responsible for a range of critical security operations and initiatives, including:

• Lead and evolve SIEM operations: manage log feeds, fine-tune detection rules, and respond to real-time threats using Datadog SIEM, EDR, and on-chain monitoring tools.
• Drive key Web3 security initiatives including multisig controls, signer access management, attestations, and audit processes.
• Develop and enforce operational security best practices across both Web2 and Web3 systems.
• Collaborate cross-functionally to secure cloud infrastructure environments (GCP) and web-facing services.
• Build and maintain automation for tooling, alerting, vulnerability scanning, and compliance workflows.
• Conduct internal security audits and support third-party risk assessments to continuously strengthen our infrastructure.
• Contribute to secure infrastructure-as-code practices.

We are looking for a highly skilled and proactive individual who meets the following criteria:

Minimum Requirements:

• 2-5 years of experience in security operations, with exposure to both traditional cloud environments and Web3 technologies.
• Hands-on experience with incident response, SIEM platforms, and endpoint detection and response (EDR) tools.
• Strong understanding of blockchain security concepts: smart contract risks, multisig wallets, and on-chain monitoring.
• Proficiency with GCP security principles and tooling.
• Programming experience in Python, TypeScript/JavaScript for automation and monitoring use cases.
• Excellent collaboration, communication, and problem-solving skills, coupled with a high sense of ownership and adaptability in a fast-moving industry.

Desirable Skills and Certifications:

• DevOps experience is a plus.
• Knowledge of Solidity is a plus.
• Familiarity with security frameworks such as CIS Controls, ISO 27001, SOC 2, NIST CSF, or MITRE ATT&CK.
• Foundation security certifications such as CompTIA (e.g., Linux+, Security+) expected.
• CompTIA CySA+, GIAC (e.g., GCIH, GCIA), or GCP Security Specialty preferred.
• Additional certifications like Datadog Fundamentals are a plus.
• Exposure to Web3 security certifications (e.g., CryptoConsortium C4) is a plus.

To apply for this pivotal role, please click the button below. In the application form, tell us about your experience with Web3 security challenges and how your skills can contribute to Polygon Labs’ secure infrastructure. We value proactive problem-solvers and look forward to your application.

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Q1: What is the application deadline for this position?
The closing date for applications is December 1, 2025. We encourage you to apply as soon as possible.

Q2: Is this a remote or onsite position?
This is a remote position, specifically for candidates located in the EMEA region.

Q3: What are the primary technical skills required for this role?
Key technical skills include experience with security operations, blockchain security concepts, GCP security, Python, TypeScript/JavaScript, and tools like SIEM, EDR, and on-chain monitoring.

Q4: What is the salary range for the Security Engineer role?
The salary for this position ranges from $90,000 to $130,000 per year, depending on experience and qualifications.

Q5: What benefits does Polygon Labs offer?
We offer a remote-first global workforce, comprehensive health insurance, a 401k with a 3% match for US employees, a $1,500 home office allowance, $200 annual book allowance, and a $75 monthly internet/phone reimbursement, among other wellness and work-life balance benefits.