Site Reliability Engineer (Senior or Staff), Infrastructure Security

MongoDB
Full-time Ireland, Ireland Computer Occupations
Posted:
February 23, 2026
Location:
Ireland, Ireland, Ireland

Job Description

We are looking for an experiencedStaff Engineer for our SRE, InfraSec team, to guide the security of our cloud-based infrastructure. As a Staff SRE, you will be very hands-on technically while also mentoring a small team of SREs.

The InfraSec team collaborates closely with other engineering teams to ensure that our infrastructure adheres to the highest security standards. They build essential security infrastructure and implement controls that reinforce the platform’s security posture.


This is an SRE team, which means you can expect a highly hands-on approach, tackling the technical challenges of implementing large scale solutions.This team is deeply involved in the technical aspects of security and the nuances of its actual implementation.


Responsibilities:


Cloud Security Design and Implementation:

  • Help lead the design and deployment of security solutions for cloud platforms (AWS, Azure, GCP), including network and compute ...
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    Job Overview

    Job Type: Full-time
    Location: Ireland, Ireland
    Posted: February 23, 2026
    Deadline: April 04, 2026