Blockchain.com

Infrastructure Security Engineer

Blockchain.com · London

Posted about 3 months ago

or apply directly on Blockchain.com's site. We never take the application ourselves.

Is this posting real?

This role has been open
82 days
Blockchain.com's roles stay open a median of 83 days
Reposted
No
Salary listed
No
0% of Blockchain.com's roles list one
Ghost-job risk at Blockchain.com
high
45 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
2026-10-25

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 Security Engineer focused on Infrastructure & Reliability, you will design and implement security controls across cloud environments, particularly GCP, while automating processes to enhance security measures. Your role involves collaborating with SRE teams to establish secure CI/CD workflows, conducting threat modeling, and supporting incident response operations. You will also maintain security documentation and provide guidance on best practices to ensure robust product security.

Our read on this posting2.6out of 5
benefits
4/5
freshness
1/5
career value
4/5
role clarity
4/5
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 SRE/DevOps
  • Ability to assess infrastructure security risks and conduct threat modeling
  • Hands-on experience implementing security controls in cloud environments (GCP preferred)
  • Experience designing secure CI systems and workflows
  • Solid understanding of network-level security protocol concepts
  • Proficiency in Infrastructure as Code (Terraform) and modern scripting languages (Python, Bash, or Go)

Nice to have

  • Knowledge of security standards and governance frameworks
  • Hands-on experience building and maintaining a SIEM
  • Experience securing consumer-facing web and mobile applications
  • Experience designing secrets policies and administering Vault
  • Proven track record of managing security vendor relationships

What you get

  • Full-time salary based on experience and meaningful equity
  • Mandatory in-office presence four days per week
  • Work from Anywhere Policy for up to 20 days per year
  • ClassPass
  • Unlimited vacation policy
  • Apple equipment

Worth weighing

  • No specific salary listed
  • Mandatory in-office presence may limit flexibility
  • Role involves a hybrid of security and SRE responsibilities, which may require a broad skill set

Summarised from Blockchain.com's posting. Read the full original.

Listed by Blockchain.com on their greenhouse job board, last confirmed open on 2026-10-25. PitchMeAI is not the employer.

More roles at Blockchain.com

All 45 open roles at Blockchain.com →