Security Operations (SOC) Engineer - Engine by Starling in Cardiff

Hybrid Working

We have a Hybrid approach to working here at Engine – our preference is that you’re located within a commutable distance of one of our offices so that we can interact and collaborate in person.

About The Role

To support our rapid growth, we are looking for talented engineers to join our foundational in‑house SecOps team. This is a “Full‑Stack” security role: you will move beyond traditional monitoring to develop and operate our security capabilities. We are looking for engineers who are masters of automation but remain grounded in analyst fundamentals. You should have a keen interest in leveraging AI and Large Language Models (LLMs) to reduce SOC toil – using AI to summarise complex alerts, auto‑generate YARA‑L detections, or build intelligent playbooks to stay ahead of modern threats.

Responsibilities

• Active Monitoring: Monitor security alerts and events generated by the SecOps platform and integrated cloud security tools.
• Triage & Analysis: Perform deep‑dive analysis of security incidents and anomalies, accurately distinguishing between true positives and false positives.
• Prioritisation: Manage the incident queue, prioritising alerts based on severity, potential impact, and business criticality.
• Detection Engineering & Automation (IaC):
• Detection as Code: Design and maintain sophisticated detection logic using YARA‑L. Manage the lifecycle of these rules and configurations using IaC principles for version control.
• SOAR Extension: Lead the automation of response playbooks. You will write and extend SOAR capabilities using Python, creating custom integrations and "Managers" to connect SecOps with internal APIs.
• Tool Optimisation: Identify opportunities for automation to streamline operations and contribute to the continuous tuning and maintenance of SOC tools.
• Incident Response & Investigation:
• End‑to‑End Investigation: Investigate incidents thoroughly, leveraging logs from platforms, endpoints, and applications mapped to the Unified Data Model (UDM).
• Incident Lifecycle: Lead containment, eradication, and recovery efforts in collaboration with Security and Technology teams.
• Documentation: Maintain comprehensive records of incident details, findings, and remediation steps to ensure a high standard of auditability.
• Collaboration & Threat Intelligence:
• Group Collaboration: Work closely with the Group SOC team to align on global security standards and coordinate response efforts during cross‑entity incidents.
• Threat Hunting: Stay informed about the latest cyber threats and cloud‑specific vulnerabilities, conducting proactive threat‑hunting activities using available telemetry.

Requirements

• 3+ years of experience in a SOC or SecOps Engineering role, with a strong background in both alert triage and security engineering.
• Proficiency in Python: Ability to write clean code to automate workflows or interact with security APIs.
• Cloud Fluency: Experience with security monitoring and incident response in cloud environments (AWS/GCP/Azure).
• Infrastructure as Code: Familiarity with managing security configurations through Git‑based workflows.
• Framework Knowledge: Strong understanding of attack vectors and the MITRE ATT&CK framework.
• Education: A degree in a cyber‑related field or relevant certifications (e.g. CompTIA Security+, CySA+, GCIH) is beneficial.

Interview process

Interviewing is a two‑way process and we want you to have the time and opportunity to get to know us, as much as we are getting to know you! Our interviews are conversational and we want to get the best from you, so come with questions and be curious. In general you can expect the below, following a chat with one of our Talent Team:

• Stage 1 – 45 mins with BISO
• Stage 2 – 60 min with Team Members
• Stage 3 – Final with CTO

Benefits

• 33 days holiday (including public holidays, which you can take when it works best for you)
• An extra day’s holiday for your birthday
• Annual leave is increased with length of service, and you can choose to buy or sell up to five extra days off
• 16 hours paid volunteering time a year
• Salary sacrifice, company enhanced pension scheme
• Life insurance at 4x your salary & group income protection
• Private Medical Insurance with VitalityHealth including mental health support and cancer care.
• Partner benefits include discounts with Waitrose, Mr & Mrs Smith and Peloton
• Generous family‑friendly policies
• Incentives refer a friend scheme
• Perkbox membership giving access to retail discounts, a wellness platform for physical and mental health, and weekly free and boosted perks
• Access to initiatives like Cycle to Work, Salary Sacrificed Gym partnerships and Electric Vehicle (EV) leasing

About Us

You may be put off applying for a role because you don’t tick every box. Forget that! While we can’t accommodate every flexible working request, we’re always open to discussion. So, if you’re excited about working with us, but aren’t sure if you’re 100% there yet, get in touch anyway. We’re on a mission to radically reshape banking – and that starts with our brilliant team. Whatever came before, we’re proud to bring together people of all backgrounds and experiences who love working together to solve problems. Engine by Starling is an equal opportunity employer, and we’re proud of our ongoing efforts to foster diversity & inclusion in the workplace.