or apply directly on Blockchain.com's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 26 days Blockchain.com's roles stay open a median of 45 days
- Reposted
- No
- Salary listed
- No 0% of Blockchain.com's roles list one
- Ghost-job risk at Blockchain.com
- high 30 stale, 1 reposted of 45 open
- Hiring momentum
- 48 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-09-17
Measured from postings appearing on and disappearing from Blockchain.com's own greenhouse board since 2026-08-03. Full hiring picture for Blockchain.com.
About this role
As a Senior Infrastructure Security Engineer, you will be responsible for designing and implementing security controls and automation across various environments. Your role involves identifying security gaps, collaborating with engineering teams to integrate security into workflows, and building automated tooling for compliance and secure configurations. You will also participate in threat modeling, security documentation, and incident response, while driving innovation through AI utilities within the infrastructure.
- benefits
- 3/5
- freshness
- 4/5
- career value
- 4/5
- role clarity
- 5/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Blockchain.com as an employer.
What you need
- 4+ years of experience in security engineering, platform security, or DevSecOps roles
- Hands-on experience implementing security controls and automation within cloud environments, GCP or AWS preferred
- Proficiency in modern scripting, automation and infrastructure as code e.g. Python, Bash, Go, Terraform, or similar
- Ability to collaborate closely with engineering teams and translate security requirements into practical, scalable solutions
- Strong analytical and problem-solving skills, with a bias toward automation over manual workflows
- Curiosity, ownership, and a drive to continuously improve the security posture of complex systems
Nice to have
- Knowledge of security standards and governance frameworks (e.g., CIS Benchmarks, NIST, SOC2, ISO 27001, PCI DSS) and how to operationalize them
- Hands-on experience with building and maintaining a SIEM comprised of open-source and hosted components
- Experience securing consumer-facing web and iOS / Android applications
- Experience designing policies and administering Vault & other Hashicorp products
- Experience managing security vendors
What you get
- Unlimited vacation policy; work hard and take time when you need it
- Unlimited books policy; order the technical resources you need or simply pick something up from our company library
- Apple equipment
- Full-time salary based on experience and meaningful equity in an industry-leading company
- Role based in our Paris office, with a mandatory in-office presence four days per week
- Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year
Worth weighing
- Role requires in-office presence four days a week
- No salary listed in the posting
- Focus on proactive threat identification and continuous improvement may imply a fast-paced environment
Summarised from Blockchain.com's posting. Read the full original.
Listed by Blockchain.com on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.