or apply directly on Jane Street's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 66 days Jane Street's roles stay open a median of 66 days
- Reposted
- No
- Salary listed
- No 0% of Jane Street's roles list one
- Ghost-job risk at Jane Street
- high 216 stale, 2 reposted of 234 open
- Hiring momentum
- 261 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-10-08
Measured from postings appearing on and disappearing from Jane Street's own greenhouse board since 2026-08-03. Full hiring picture for Jane Street.
About this role
The Infrastructure Security Engineer will focus on securing IT platforms at Jane Street by designing, implementing, and documenting security controls. Daily tasks include writing code and automation, integrating security products, and coordinating security solutions across various environments. The role also involves investigating threats, developing security tools, and managing vulnerabilities while collaborating with the IT team.
- benefits
- 1/5
- 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 Jane Street as an employer.
What you need
- Strong cross platform engineering background
- Practical exposure to modern platform security controls
- Proficient in securing Windows OS platforms
- Hands-on experience with integrated security technologies for Windows
- Skilled in administering endpoint security and vulnerability management solutions
- Knowledge of security best practices
Worth weighing
- Focus on building and automation rather than just configuration and operation of tools
- Role requires strong judgement and decision-making in complex remediation efforts
- Fast-moving environment may imply a need for adaptability and quick problem-solving
Summarised from Jane Street's posting. Read the full original.
Listed by Jane Street on their greenhouse job board, last confirmed open on 2026-10-08. PitchMeAI is not the employer.
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