Service Engineer

Onetick; Belfast; Hybrid; GBP 50,000 - 70,000; Full time

Job summary

A leading RegTech company in Northern Ireland is searching for a Service Engineer to enhance service stability and performance. The ideal candidate will have experience with Python, Linux, and Kubernetes. Responsibilities include monitoring services, incident management, and deploying software updates. The company offers flexible working arrangements, competitive compensation, and professional development opportunities. This is a chance to grow in a high-impact field alongside a supportive international team.

Benefits

Flexible working arrangements

Competitive compensation

Medical insurance

Professional-development budget

Qualifications

• Confident with the command line and Linux fundamentals.
• Ability to use diagnostic tools in computer networking.
• Experience with Kubernetes and Docker.

Responsibilities

• Monitor services and manage incidents effectively.
• Resolve issues or direct them to the appropriate teams.
• Fulfil service requests from clients.

Skills

Linux

Computer networking

Kubernetes

Docker

GitLab

Git

Python

English (professional proficiency)

Tools

Apache Airflow

Terraform

Ansible

Job description

OneMarketDataaggregation is continuously searching for bright talent with the skills to make an impact. From developers to data scientists, at OneTick, you will have the opportunity to develop and enhance your problem-solving skills using a combination of analytics, imagination, and talent.

OVERVIEW

We’re a leading RegTech company, delivering advanced market and trade surveillance solutions to some of the world’s top financial institutions, including regulators, exchanges, and brokers.

Our flagship product, OneTick Trade Surveillance, was named Best Trade Surveillance Solution at the TradingTech Insight Awards USA 2025, and is trusted to detect complex forms of market manipulation.

Every day, our systems process and analyze massive volumes of market data - helping firms stay compliant with global regulatory standards like MiFID II, SEC, FINRA, ASIC, and IIROC.

We’re now looking for a Service Engineer to help us ensure the stability, scalability, and performance of our services as we continue to grow!

Prior to advancing with your application, we kindly request that you review the CONSENT NOTICE FOR HR AND RECRUITING provided by OneMarketData. Your attention to this matter is greatly appreciated.

You’ll thrive in this role if you’re someone who

• Are a curious, versatile engineer who enjoys tackling both infrastructure and application-level challenges
• Want to deepen your skills and further developासी ဒီ DevOps engineer or Python developer
• Have a genuine interest in the investing and trading domain and are excited about gaining international experience and career opportunities in a high-impact field
• AWS (EFS, EC2, SGW, ASG, NLB, and more)
• Terraform & Ansible for infrastructure as code
• Kubernetes (K8s) and Docker
• Apache Airflow for data-processing pipelines exemplary up S.
• Python as the primary programming and scripting language

What you’ll do

• Monitor services and detect, register, and triage incidents
• Resolve or settle incidents to the appropriate teams
• Fulfil service requests from our clients
• Deploy software changes via GitLab CI/CD pipelines

Requirements

• Linux: confident with the command line and system fundamentals
• Computer networking: diagnostic tools such as ping, traceroute, mtr, netstat/ss, dig
• Kubernetes & Docker: ability to explore a cluster, inspect pods/containers
• GitLab / Git: working knowledge of Git workflows and key commands
• Python: ability to read, how}(to write and debug basic scripts
• English: professional working proficiency (spoken and written)

Nice to have

• Hands-on experience with observability stacks such as ELK or LGTM
• Familiarity with ITSM concepts (Incident, Problem, Service Request,
• Experience working with Apache Airflow (especially for managing data pipelines)
• Basic knowledge of financial markets and trading workflows: common asset classes (e.g., equities, derivatives, fixed income), trade lifecycle events, and corporate actions

What we offer

• Flexible working arrangements: full remote, hybrid, or office-based, depending on your అద location and preferences
• Competitive compensation, aligned with your experience, skillset, education, and local market standards
• Regular performance reviews linked to salary adjustments
• Medical insurance for you and immediate family members (Benefits may vary based on location and country-specific requirements.)
• Professional-development budget to support courses, certifications, and conferences
• Supportive international team

The position will require a background check, signed NDA, signed contract, and signed GDPR processor passthrough agreement (since we act as a data processor under GDPR). Salaries will be commensurate with experience, education, skillset, and local norms. Kindly note that only shortlisted candidates will be contacted for an interview.