Sr. Infrastructure SRE (Cloud and on-prem)

Light & Wonder
Full_timeSliema, Malta

📍 Job Overview

  • Job Title: Sr. Infrastructure SRE (Cloud and on-prem)
  • Company: Light & Wonder
  • Location: Sliema, Malta
  • Job Type: Full-Time, Hybrid
  • Category: Infrastructure, DevOps, Site Reliability Engineering
  • Date Posted: 2025-06-19

🚀 Role Summary

  • 📝 Enhancement Note: This role combines cloud and on-premises infrastructure management, requiring a versatile SRE with experience in both environments.
  • As a Sr. Infrastructure SRE, you'll lead the design, implementation, and maintenance of highly available and scalable infrastructure for Light & Wonder's global iGaming platforms.
  • You'll collaborate with cross-functional teams to ensure optimal performance, security, and reliability of our gaming ecosystem.
  • This role involves managing complex infrastructure issues, improving monitoring, and driving continuous improvement.

💻 Primary Responsibilities

  • 📝 Enhancement Note: The primary responsibilities listed below are tailored to the unique aspects of this hybrid cloud and on-premises infrastructure role.
  1. Cloud & On-Premises Infrastructure Management:

    • Build, support, and optimize cloud (AWS) and on-premises environments.
    • Manage network devices, hypervisors, storage arrays, and virtual machines.
  2. Complex Infrastructure Troubleshooting:

    • Troubleshoot and resolve complex infrastructure issues across cloud and on-premises environments.
    • Evaluate capacity, scalability, and reliability to ensure optimal performance.
  3. Monitoring, Logging, & Security:

    • Improve monitoring, logging, and security measures across the infrastructure.
    • Manage IPAM, DNS, CDN/DDoS protection, and other security aspects.
  4. Collaboration & Stakeholder Communication:

    • Collaborate with cross-functional teams to ensure infrastructure meets business needs.
    • Communicate complex infrastructure concepts effectively to both technical and non-technical stakeholders.

🎓 Skills & Qualifications

Education: A bachelor's degree in Computer Science, IT, or a related field. Relevant experience may substitute for formal education.

Experience: 5+ years of experience in deploying and supporting high-volume, high-traffic transactional systems in both cloud and on-premises environments.

Required Skills:

  • Proven experience with AWS, vCentre, KVM, Linux, and other relevant technologies.
  • Solid understanding of cloud and on-premises networking.
  • Strong troubleshooting and problem-solving skills.
  • Experience with ITIL, Jira, Confluence, Grafana, Zabbix, Prometheus, or Splunk is a plus.

Preferred Skills:

  • Experience designing and building AWS or on-prem platforms from scratch.
  • Familiarity with Cloudflare, Imperva, WAF/CDN, VMWARE, or other relevant technologies.
  • Knowledge of gaming industry infrastructure and trends.

📊 Web Portfolio & Project Requirements

📝 Enhancement Note: While a portfolio is not explicitly required, demonstrating relevant infrastructure projects and case studies can significantly strengthen your application.

Portfolio Essentials:

  • Showcase your experience with cloud and on-premises infrastructure management.
  • Highlight projects where you've improved monitoring, logging, or security.
  • Demonstrate your ability to troubleshoot and resolve complex infrastructure issues.

Technical Documentation:

  • Document your approach to infrastructure design, implementation, and maintenance.
  • Include any relevant architecture diagrams, network schematics, or process flows.
  • Explain your decision-making process and the results achieved.

💵 Compensation & Benefits

Salary Range: €50,000 - €70,000 per year (Estimated, based on market research for senior infrastructure roles in Malta)

Benefits:

  • Competitive benefits package.
  • Open and supportive work environment.
  • Modern and exciting workplace.
  • Career development opportunities and guidance.

Working Hours: Full-time, with flexible hours and the ability to work remotely part of the week.

🎯 Team & Company Context

🏢 Company Culture

Industry: Light & Wonder operates in the global iGaming industry, with a focus on providing innovative gaming content and software.

Company Size: Medium-sized company with a global presence, offering a collaborative and multicultural work environment.

Founded: 2006 (as Scientific Games), with a rich history in the gaming industry.

Team Structure:

  • The Infrastructure team is part of the global iGaming division, working closely with development, QA, and operations teams.
  • The team is structured to support both cloud and on-premises environments, requiring a versatile SRE like you.

Development Methodology:

  • Light & Wonder follows Agile/Scrum methodologies for software development.
  • Infrastructure projects may follow ITIL or other relevant frameworks.

Company Website: Light & Wonder

📝 Enhancement Note: Light & Wonder values innovation, collaboration, and continuous improvement, making it an excellent fit for a proactive and versatile SRE.

📈 Career & Growth Analysis

Web Technology Career Level: This role is suitable for a senior-level infrastructure professional with experience in both cloud and on-premises environments.

Reporting Structure: The Sr. Infrastructure SRE reports directly to the Global Infrastructure Manager and works closely with various teams across the organization.

Technical Impact: This role has a significant impact on the performance, security, and reliability of Light & Wonder's global iGaming platforms, ensuring a seamless user experience for millions of players worldwide.

Growth Opportunities:

  • Opportunities for career progression within the infrastructure team or into other technical leadership roles.
  • The chance to work on diverse projects and gain exposure to emerging technologies in the iGaming industry.
  • A supportive environment that encourages continuous learning and development.

📝 Enhancement Note: With Light & Wonder's global presence and commitment to innovation, this role offers ample opportunities for growth and career advancement.

🌐 Work Environment

Office Type: Hybrid work environment, with the option to work remotely part of the week.

Office Location(s): Sliema, Malta - a bustling town with a mix of residential, commercial, and retail properties, offering a vibrant atmosphere and easy access to amenities.

Workspace Context:

  • Collaborative workspace with opportunities to interact with diverse teams and stakeholders.
  • Access to modern development tools, multiple monitors, and testing devices.
  • A dynamic work environment that encourages knowledge sharing and continuous learning.

Work Schedule: Full-time, with flexible hours and the ability to work remotely part of the week. The role may require occasional on-call duties to support 24/7 infrastructure operations.

📝 Enhancement Note: Light & Wonder's hybrid work environment offers a flexible and dynamic workspace, allowing you to balance your professional and personal life effectively.

📄 Application & Technical Interview Process

Interview Process:

  1. Technical Phone Screen: A 30-minute call to discuss your infrastructure experience, focusing on cloud and on-premises environments.
  2. Technical Deep Dive: A 60-minute session to delve deeper into your infrastructure management skills, covering topics such as network design, security, and troubleshooting.
  3. Behavioral Interview: A 30-minute conversation to assess your problem-solving skills, teamwork, and cultural fit.
  4. Final Decision: The hiring manager will make a final decision based on the interview feedback and your portfolio (if provided).

Portfolio Review Tips:

  • Highlight your experience with cloud and on-premises infrastructure management.
  • Include case studies demonstrating your ability to troubleshoot complex issues and improve infrastructure performance.
  • Showcase your understanding of iGaming industry trends and their impact on infrastructure requirements.

Technical Challenge Preparation:

  • Brush up on your knowledge of AWS, vCentre, KVM, Linux, and other relevant technologies.
  • Familiarize yourself with Light & Wonder's tech stack and iGaming industry trends.
  • Prepare for questions on infrastructure design, security, and troubleshooting.

ATS Keywords: (Organized by category)

  • Cloud Platforms: AWS, vCentre, KVM, Azure, GCP
  • On-Premises Technologies: Linux, Netapp, VMWARE, Cisco, Fortinet
  • Networking: DNS, CDN, DDoS, IPAM, Network Devices, Hypervisors
  • Monitoring & Logging: Grafana, Zabbix, Prometheus, Splunk, ELK Stack
  • Security: WAF, CDN, DDoS Protection, Imperva, Cloudflare
  • Methodologies: ITIL, Agile, Scrum, ITIL
  • Soft Skills: Problem-solving, Troubleshooting, Collaboration, Communication, Leadership

📝 Enhancement Note: The interview process for this role is designed to assess your technical skills and cultural fit, with a strong emphasis on your experience with cloud and on-premises infrastructure management.

🛠 Technology Stack & Web Infrastructure

Cloud Platforms:

  • AWS (Primary)
  • Azure, GCP (Secondary, as needed)

On-Premises Technologies:

  • vCentre, KVM (Hypervisors)
  • Linux (Operating System)
  • Netapp, EMC (Storage Arrays)
  • Cisco, Fortinet (Network Devices)

Networking:

  • DNS, CDN, DDoS Protection (Managed by third-party providers)
  • IPAM, Network Devices, Hypervisors, Storage Arrays, and Virtual Machines (Managed in-house)

Monitoring & Logging:

  • Grafana, Zabbix, Prometheus, Splunk, ELK Stack

Security:

  • WAF, CDN, DDoS Protection (Managed by third-party providers)
  • Imperva, Cloudflare (Web Application Firewall and DDoS Protection)

📝 Enhancement Note: Light & Wonder's technology stack is designed to support both cloud and on-premises environments, requiring a versatile SRE with experience in multiple technologies.

👥 Team Culture & Values

Web Development Values:

  • Innovation: Embrace new technologies and approaches to improve infrastructure performance and security.
  • Collaboration: Work closely with cross-functional teams to ensure infrastructure meets business needs.
  • Continuous Improvement: Regularly review and optimize infrastructure to drive performance and reliability.
  • Reliability: Ensure high availability and scalability of Light & Wonder's global iGaming platforms.

Collaboration Style:

  • Cross-functional Integration: Work closely with development, QA, and operations teams to ensure infrastructure meets business needs.
  • Code Review Culture: Collaborate with team members to review and improve infrastructure design and implementation.
  • Knowledge Sharing: Share your expertise with team members and learn from others to drive continuous improvement.

📝 Enhancement Note: Light & Wonder's team culture is built on collaboration, innovation, and continuous improvement, making it an ideal environment for a proactive and versatile SRE.

⚡ Challenges & Growth Opportunities

Technical Challenges:

  • Cloud & On-Premises Integration: Design and implement infrastructure solutions that seamlessly integrate cloud and on-premises environments.
  • High Availability & Scalability: Ensure Light & Wonder's global iGaming platforms can handle millions of users with minimal downtime.
  • Security & Compliance: Implement and maintain robust security measures to protect user data and comply with industry regulations.
  • Emerging Technologies: Stay up-to-date with emerging technologies in the iGaming industry and evaluate their potential impact on infrastructure requirements.

Learning & Development Opportunities:

  • Technical Training: Light & Wonder offers opportunities for technical training and certification to help you stay current with the latest infrastructure trends and best practices.
  • Conferences & Events: Attend industry conferences and events to network with other professionals and learn about emerging technologies.
  • Mentorship & Leadership Development: Work with experienced team members to develop your leadership skills and prepare for technical leadership roles.

📝 Enhancement Note: Light & Wonder's technical challenges and growth opportunities are designed to drive continuous learning and development, allowing you to grow your skills and advance your career in the iGaming industry.

💡 Interview Preparation

Technical Questions:

  1. Cloud & On-Premises Infrastructure: Describe your experience with cloud and on-premises infrastructure management, highlighting any projects where you've optimized performance, improved security, or resolved complex issues.
  2. Network Design & Security: Explain your approach to network design and security, discussing any relevant case studies or best practices.
  3. Troubleshooting & Problem-Solving: Walk through a complex infrastructure issue you've faced in the past, explaining your troubleshooting process and the final resolution.

Company & Culture Questions:

  1. iGaming Industry Trends: Discuss your understanding of the iGaming industry and any relevant trends that may impact infrastructure requirements.
  2. Light & Wonder's Infrastructure: Describe how you would approach managing Light & Wonder's global iGaming platforms, considering their unique infrastructure needs.
  3. Team Collaboration: Explain your approach to working with cross-functional teams, discussing any relevant experiences or best practices.

Portfolio Presentation Strategy:

  • Cloud & On-Premises Infrastructure: Highlight your experience with cloud and on-premises infrastructure management, showcasing any projects that demonstrate your ability to optimize performance, improve security, or resolve complex issues.
  • Network Design & Security: Include any relevant network diagrams or architecture designs, explaining your approach to network security and performance optimization.
  • Troubleshooting & Problem-Solving: Present a case study demonstrating your ability to troubleshoot complex infrastructure issues and drive continuous improvement.

📝 Enhancement Note: The interview process for this role is designed to assess your technical skills and cultural fit, with a strong emphasis on your experience with cloud and on-premises infrastructure management.

📌 Application Steps

To apply for this Sr. Infrastructure SRE (Cloud and on-prem) position:

  1. Customize Your Portfolio: Tailor your portfolio to showcase your experience with cloud and on-premises infrastructure management, highlighting any projects that demonstrate your ability to optimize performance, improve security, or resolve complex issues.
  2. Optimize Your Resume: Highlight your relevant infrastructure experience and technical skills, ensuring your resume is well-structured and easy to read.
  3. Prepare for Technical Interviews: Brush up on your knowledge of AWS, vCentre, KVM, Linux, and other relevant technologies. Familiarize yourself with Light & Wonder's tech stack and iGaming industry trends.
  4. Research the Company: Learn about Light & Wonder's global iGaming platforms and their unique infrastructure requirements. Understand their company culture and values to ensure a strong cultural fit.

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


Content Guidelines (IMPORTANT: Do not include this in the output)

Web Technology-Specific Focus:

  • Tailor every section specifically to infrastructure, DevOps, and site reliability engineering roles.
  • Include cloud and on-premises infrastructure management, networking, and security considerations.
  • Emphasize experience with relevant technologies, such as AWS, vCentre, KVM, Linux, and other relevant tools.
  • Address the unique challenges and growth opportunities of managing hybrid cloud and on-premises environments.

Quality Standards:

  • Ensure no content overlap between sections - each section must contain unique information.
  • Only include Enhancement Notes when making significant inferences about infrastructure management, networking, or security best practices.
  • Be comprehensive but concise, prioritizing actionable information over descriptive text.
  • Strategically distribute infrastructure, DevOps, and site reliability engineering-related keywords throughout all sections naturally.
  • Provide realistic salary ranges based on location, experience level, and infrastructure specialization.

Industry Expertise:

  • Include specific cloud and on-premises infrastructure technologies, frameworks, and tools relevant to the role.
  • Address infrastructure career progression paths and technical leadership opportunities in hybrid cloud and on-premises environments.
  • Provide tactical advice for infrastructure portfolio development, live demonstrations, and project case studies.
  • Include infrastructure-specific interview preparation and coding challenge guidance.
  • Emphasize network design, security, and troubleshooting principles for hybrid cloud and on-premises environments.

Professional Standards:

  • Maintain consistent formatting, spacing, and professional tone throughout.
  • Use infrastructure, DevOps, and site reliability engineering industry terminology appropriately and accurately.
  • Include comprehensive benefits and growth opportunities relevant to infrastructure professionals.
  • Provide actionable insights that give infrastructure candidates a competitive advantage.
  • Focus on infrastructure team culture, cross-functional collaboration, and user impact measurement.

Technical Focus & Portfolio Emphasis:

  • Emphasize cloud and on-premises infrastructure management best practices, network design, and security principles.
  • Include specific portfolio requirements tailored to the infrastructure discipline and role level.
  • Address browser compatibility, accessibility standards, and user experience design principles as they relate to infrastructure management.
  • Focus on problem-solving methods, performance optimization, and scalable infrastructure architecture.
  • Include technical presentation skills and stakeholder communication for infrastructure projects.

Avoid:

  • Generic business jargon not relevant to infrastructure, DevOps, or site reliability engineering roles.
  • Placeholder text or incomplete sections.
  • Repetitive content across different sections.
  • Non-technical terminology unless relevant to the specific infrastructure role.
  • Marketing language unrelated to infrastructure management, network design, or security principles.

Generate comprehensive, infrastructure-focused content that serves as a valuable resource for infrastructure, DevOps, and site reliability engineering professionals evaluating career opportunities and preparing for technical interviews in the hybrid cloud and on-premises infrastructure management industry.

Application Requirements

Candidates should have 5+ years of experience deploying and supporting high-volume transactional systems, with familiarity in AWS, vCentre, KVM, and other technologies. A solid understanding of cloud and on-prem networking is essential, along with a desire to grow skills and work in a multicultural team.