Lead DevOps Engineer Site Reliability Engineering at LSEG

📍 Job Overview

Job Title: Lead DevOps Engineer - Site Reliability Engineering
Company: London Stock Exchange Group (LSEG)
Location: Colombo, Sri Lanka
Job Type: Full-Time
Category: DevOps Engineer
Date Posted: 2025-08-01
Experience Level: Mid-Senior level (5-10 years)
Remote Status: On-site

🚀 Role Summary

Lead the evolution and support of Millennium Technologies (MIT) FXI exchange systems, ensuring high availability and performance.
Collaborate with agile, self-managed teams to drive standard processes and quality-focused culture.
Embrace a fast-paced and varied work pattern, including on-site shifts, on-call rotations, and weekend testing.
Strengthen the team's ability to plan, engineer, and support MIT systems, proactively preventing and resolving issues.

📝 Enhancement Note: This role requires a strong DevOps engineer with a broad skill set covering application support, cloud-native technologies, and in-depth knowledge of MIT trading and risk platforms. The candidate should be comfortable working in a fast-paced, dynamic environment and embracing a flexible work pattern.

💻 Primary Responsibilities

Technical Leadership: Provide technical feedback on MIT systems and act as the operations SME for supported applications.
Training & Knowledge Sharing: Develop training materials and workshops to upskill colleagues on MIT application support.
Operational Excellence: Ensure operational responsibilities are met, including monitoring systems, deploying releases, and identifying operational improvements.
Customer Support: Provide Level 2 technical advice and risk assessment, ensuring customer concerns are resolved effectively.
Project Management: Play a key part in improving and evolving MIT application systems, developing the operational life cycle, and implementing integration into the operations architecture toolset.
Cloud & CI/CD: Work on AWS-based implementations and CI/CD deployments, defining and implementing cloud-native operational requirements.

📝 Enhancement Note: The candidate should have strong problem-solving skills, be able to work well under pressure, and have a customer-focused mindset to excel in this role.

🎓 Skills & Qualifications

Education: Bachelor's degree in Computer Science, Engineering, or a related field. Relevant certifications (e.g., AWS, Kubernetes) are a plus.

Experience: 5-10 years of experience in DevOps, with a strong background in application support and cloud-native technologies. Proven experience with MIT trading and risk platforms is essential.

Required Skills:

DevOps and application support skills
In-depth knowledge of MIT trading and risk platforms
Experience with AWS, Terraform, Ansible, Jenkins, Datadog, Moogsoft, Big Panda, Git, Bitbucket, Elastic Search, and scripting technologies (Bash, Python, PowerShell)
Familiarity with Control-M, Jira, and Confluence
Experience in developing cloud-native applications and automating infrastructure provisioning
Strong communication and collaboration skills

Preferred Skills:

Experience with Kubernetes and micro-services implementations
Familiarity with financial markets infrastructure and data providers
Knowledge of trading technologies and risk platforms

📝 Enhancement Note: Candidates with experience in a similar role within a financial services environment or a large, complex organization will be at an advantage.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

Demonstrate a strong track record of supporting and evolving critical trading systems.
Showcase your ability to provide Level 2 technical advice and risk assessment.
Highlight your experience in developing cloud-native applications and automating infrastructure provisioning.
Include examples of your training materials and workshops on MIT application support.

Technical Documentation:

Document your approach to operational improvements, performance tuning, and issue resolution.
Include case studies demonstrating your problem-solving skills and customer-focused mindset.
Showcase your experience with AWS, Terraform, Ansible, Jenkins, and other relevant tools.

💵 Compensation & Benefits

Salary Range: LKR 2,500,000 - 4,000,000 per annum (Estimated based on market research and regional adjustments)

Benefits:

Healthcare
Retirement planning
Paid volunteering days
Wellbeing initiatives

Working Hours: Full-time (40 hours/week), with a flexible work pattern including on-site shifts, on-call rotations, and weekend testing.

📝 Enhancement Note: The estimated salary range is based on market research and regional adjustments for a mid-senior level DevOps engineer in Colombo, Sri Lanka. Final compensation will be determined based on the candidate's experience and qualifications.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial markets infrastructure and data provider, driving financial stability, empowering economies, and enabling sustainable growth.

Company Size: Large (25,000+ employees globally)

Founded: 1996 (as LSE plc)

Team Structure:

Small, agile, self-managed teams emphasizing standard processes and quality-focused culture.
Collaborative and creative environment, valuing individuality and promoting knowledge sharing.
Global presence with 65 offices across 23 countries.

Development Methodology:

Agile and iterative development processes.
Collaborative and customer-focused approach to problem-solving.
Strong emphasis on continuous learning and improvement.

Company Website: www.lseg.com

📝 Enhancement Note: LSEG values integrity, partnership, excellence, and change, fostering a culture that supports sustainable economic growth and inclusive opportunity.

📈 Career & Growth Analysis

DevOps Engineer Career Level: Mid-Senior level, with a focus on technical leadership, operational excellence, and customer support.

Reporting Structure: Reports directly to the Trading Technology Application Services team within the Capital Markets Application Services Division.

Technical Impact: Plays a critical role in planning, engineering, and supporting MIT systems, driving high availability, performance, and customer satisfaction.

Growth Opportunities:

Technical leadership and mentoring opportunities within the team.
Expansion of cloud-native and DevOps skills, with potential to work on emerging technologies.
Career progression into senior DevOps roles, architecture, or management positions.

📝 Enhancement Note: This role offers significant growth potential for the right candidate, with opportunities to develop technical leadership skills and advance their career within LSEG's global organization.

🌐 Work Environment

Office Type: Modern, collaborative workspace with state-of-the-art technology and amenities.

Office Location(s): Colombo, Sri Lanka (with potential for remote work on a case-by-case basis)

Workspace Context:

Collaborative workspace with dedicated areas for team meetings, brainstorming, and quiet work.
Access to multiple monitors, testing devices, and development tools.
Opportunities for cross-functional collaboration with designers, marketers, and other stakeholders.

Work Schedule: Flexible work pattern, including on-site shifts, on-call rotations, and weekend testing, with a focus on work-life balance.

📝 Enhancement Note: LSEG fosters a diverse and inclusive work environment, valuing individuality and promoting work-life balance for its employees.

📄 Application & Technical Interview Process

Interview Process:

Technical Assessment: Demonstrate your technical skills through coding challenges, system design discussions, and problem-solving exercises focused on MIT systems and cloud-native technologies.
Behavioral & Cultural Fit: Showcase your customer-focused mindset, problem-solving skills, and cultural fit through behavioral questions and team interactions.
Final Evaluation: Present your technical impact, career aspirations, and alignment with LSEG's values and culture.

Portfolio Review Tips:

Highlight your experience with MIT trading and risk platforms, cloud-native applications, and infrastructure automation.
Include case studies demonstrating your problem-solving skills, customer-focused mindset, and operational improvements.
Showcase your training materials and workshops on MIT application support.

Technical Challenge Preparation:

Brush up on your knowledge of MIT systems, cloud-native technologies, and DevOps best practices.
Practice coding challenges and system design exercises focused on high availability, performance, and scalability.
Prepare for behavioral questions focused on customer support, problem-solving, and teamwork.

ATS Keywords: (Organized by category)

Programming Languages: Bash, Python, PowerShell, Java, C++
Web Frameworks & Libraries: N/A (Focus on application support and cloud-native technologies)
Server Technologies: Linux, AWS, Kubernetes
Databases: N/A (Focus on application support and cloud-native technologies)
Tools: Terraform, Ansible, Jenkins, Datadog, Moogsoft, Big Panda, Git, Bitbucket, Elastic Search, Control-M, Jira, Confluence
Methodologies: Agile, DevOps, Site Reliability Engineering
Soft Skills: Problem-solving, customer focus, communication, collaboration, adaptability
Industry Terms: Millennium Technologies (MIT), trading systems, risk platforms, cloud-native applications, infrastructure provisioning, CI/CD

📝 Enhancement Note: Tailor your resume and portfolio to highlight relevant keywords and demonstrate your skills and experience with MIT systems, cloud-native technologies, and DevOps best practices.

🛠 Technology Stack & Web Infrastructure

Frontend Technologies: N/A (Focus on application support and cloud-native technologies)

Backend & Server Technologies:

Server Platforms: Linux, AWS
Database Management Systems: N/A (Focus on application support and cloud-native technologies)
Infrastructure Tools: Terraform, Ansible, Jenkins, Datadog, Moogsoft, Big Panda, Git, Bitbucket, Elastic Search, Control-M

Development & DevOps Tools:

Version Control Systems: Git, Bitbucket
CI/CD Pipelines: Jenkins
Monitoring Tools: Datadog, Moogsoft, Big Panda
Cloud Platforms: AWS

📝 Enhancement Note: Familiarity with the LSEG technology stack, including MIT systems, AWS, and cloud-native technologies, is essential for success in this role.

👥 Team Culture & Values

DevOps Engineer Values:

Integrity: Uphold ethical standards and act with honesty and transparency.
Partnership: Collaborate effectively with team members, stakeholders, and customers to drive success.
Excellence: Strive for continuous learning, improvement, and high-quality outcomes.
Change: Embrace and drive change to support LSEG's purpose and enable sustainable growth.

Collaboration Style:

Cross-functional Integration: Work closely with designers, marketers, and other stakeholders to deliver customer-focused solutions.
Code Review Culture: Foster a culture of knowledge sharing, peer programming, and continuous learning.
Knowledge Sharing: Actively promote knowledge sharing and mentoring within the team and across the organization.

📝 Enhancement Note: LSEG's values and culture foster a collaborative, customer-focused, and innovative environment, supporting the growth and success of its employees.

⚡ Challenges & Growth Opportunities

Technical Challenges:

MIT Systems Evolution: Plan, engineer, and support the evolution of MIT systems to meet new requirements and maintain high availability.
Cloud-Native Implementations: Develop and implement cloud-native applications, automating infrastructure provisioning, and defining operational requirements.
CI/CD Pipeline Orchestration: Build and maintain CI/CD pipelines, orchestrating the promotion of code and defining deployment strategies.
Customer Support & Issue Resolution: Provide Level 2 technical advice and risk assessment, proactively preventing and resolving issues that may impact MIT systems.

Learning & Development Opportunities:

Technical Skill Development: Expand your knowledge of cloud-native technologies, AWS, and DevOps best practices through training, workshops, and hands-on experience.
Emerging Technologies: Stay up-to-date with emerging technologies and trends in cloud-native applications, infrastructure provisioning, and site reliability engineering.
Leadership & Mentoring: Develop your leadership and mentoring skills, guiding team members and driving technical excellence within the team.

📝 Enhancement Note: This role presents significant technical challenges and growth opportunities, with the potential to drive meaningful impact on LSEG's global trading systems and infrastructure.

💡 Interview Preparation

Technical Questions:

MIT Systems & Cloud-Native Technologies: Demonstrate your in-depth knowledge of MIT systems, cloud-native applications, and AWS-based implementations.
Problem-Solving & System Design: Showcase your problem-solving skills, system design capabilities, and ability to drive high availability and performance.
Customer Support & Issue Resolution: Present your experience with customer support, issue resolution, and risk assessment for critical trading systems.

Company & Culture Questions:

LSEG Values & Culture: Demonstrate your understanding of LSEG's values, culture, and commitment to driving sustainable economic growth.
Team Dynamics & Collaboration: Showcase your ability to work effectively within a collaborative, customer-focused, and innovative team environment.
Career Growth & Aspirations: Articulate your career goals, technical aspirations, and alignment with LSEG's global organization and growth opportunities.

Portfolio Presentation Strategy:

MIT Systems & Cloud-Native Applications: Highlight your experience with MIT systems, cloud-native applications, and infrastructure automation through live demos, case studies, and technical walkthroughs.
Customer Support & Issue Resolution: Demonstrate your customer-focused mindset, problem-solving skills, and ability to drive operational excellence through real-world examples and success stories.
Technical Leadership & Mentoring: Showcase your leadership and mentoring skills, guiding team members and driving technical excellence within the team.

📝 Enhancement Note: Prepare thoroughly for the technical assessment, behavioral questions, and cultural fit evaluation to maximize your chances of success in the interview process.

📌 Application Steps

To apply for this Lead DevOps Engineer - Site Reliability Engineering position:

Tailor Your Resume: Highlight your relevant experience with MIT systems, cloud-native technologies, and DevOps best practices, emphasizing your problem-solving skills, customer-focused mindset, and technical leadership capabilities.
Prepare Your Portfolio: Showcase your experience with MIT systems, cloud-native applications, and infrastructure automation through live demos, case studies, and technical walkthroughs.
Research LSEG: Familiarize yourself with LSEG's values, culture, and commitment to driving sustainable economic growth, demonstrating your understanding and alignment with the organization.
Practice Technical Challenges: Brush up on your knowledge of MIT systems, cloud-native technologies, and DevOps best practices, practicing coding challenges and system design exercises focused on high availability, performance, and scalability.
Prepare for Behavioral Questions: Rehearse your responses to behavioral questions focused on customer support, problem-solving, teamwork, and cultural fit, articulating your career goals, technical aspirations, and alignment with LSEG's global organization and growth opportunities.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

Lead DevOps Engineer Site Reliability Engineering