Senior DevOps Engineer

Certify; United Kingdom; Remote; GBP 50,000 - 85,000; Full time

Job summary

Join a leading digital platform as a Senior DevOps Engineer, where you will ensure the reliability and performance of crucial on-prem systems. Collaborate with a dedicated team to drive automation and operational excellence, all while enjoying flexible remote work options. The role offers significant career advancement in a fast-paced, growth-focused environment.

Benefits

Comprehensive Health Coverage

Generous Time Off

Financial Wellness Programs

Professional Growth Opportunities

Wellness Support

Family-Friendly Benefits

Perks and Extras

Qualifications

• Experience with microservices architecture.
• Strong expertise with on-prem infrastructure.
• Hands-on automation experience with tools like Ansible or Terraform.

Responsibilities

• Maintain and scale on-premises infrastructure.
• Automate infrastructure provisioning.
• Monitor system health and respond to incidents.

Skills

Microservices architecture

On-prem infrastructure operations

Infrastructure automation

Monitoring and logging systems

Scripting (Python, Bash, Go)

Networking concepts

Analytical skills

Fluency in English

Tools

Ansible

Terraform

Splunk

ELK

Job description

Trusted by many of the largest companies globally, Accertify is the leading digital platform assessing risk across the entire customer journey, from Account Monitoring and Payment Risk to Refund Fraud and Dispute Management. Accertify helps maximize revenues and user experience while minimizing loss and customer friction. We offer ultra-fast decision-making and precise control, ensuring our customers are always confidently in the driver’s seat and ready to #MoveAtTheSpeedOfRight.

Be in the driver’s seat of your career as aSenior DevOps Engineerwith the industry leader- and build a career you can trust.

We are seeking a Senior DevOps Engineer to ensure the reliability, performance, and availability of our on-premises infrastructure and applications. This hands-on role focuses on automation, monitoring, incident response, and operational excellence, and includes participation in an on-call rotation for critical systems. The ideal candidate has expertise in infrastructure tooling, container platforms, and observability technologies. You will collaborate closely with the DevOps team to drive continuous improvement across system performance, capacity planning, and change management.

Essential Duties & Responsibilities:

• Maintain and scale on-premises infrastructure to meet performance and availability objectives.
• Automate infrastructure provisioning and configuration using Ansible, Terraform, or similar tools.
• Define and implement observability standards, including service-level indicators (SLIs) and service-level objectives (SLOs), as well as automated alerting mechanisms.
• Manage and support containerized environments.
• Monitor system health, detect anomalies, and implement proactive measures to prevent downtime.
• Respond to incidents, lead troubleshooting efforts, and contribute to post-incident reviews.
• Participate in Agile sprints, planning, and retrospectives.
• Document tools, infrastructure processes, and support procedures.
• Performs other related duties as assigned to ensure the efficient operation of the department or organization.

Skills & Qualifications:

• Experience with microservices architecture.
• Strong experience with on-prem infrastructure and system operations.
• Hands-on expertise with infrastructure automation (e.g., Ansible, Terraform).
• Solid understanding of monitoring and logging systems such as Splunk/ELK.
• Scripting ability in languages such as Python, Bash, Go, etc.
• Familiarity with networking concepts: Load balancers (NGINX), DNS, firewalls, VPNs, and networking essentials.
• Strong analytical and problem-solving skills.
• Fluent in English, both spoken and written, to effectively collaborate with global teams and document work clearly.

Additional Details:

• The position is eligible for remote work and can be based in either the UK or Spain.

Why Join Accertify:

At Accertify, we offer more than just a paycheck. Explore our global benefits designed to support your well-being, professional growth, and work-life balance—wherever you are.

• Comprehensive Health Coverage: Access medical, dental, and vision benefits that support your unique health needs, with options that vary by region to ensure localized support.

• Generous Time Off: Enjoy paid time off, holidays, and personal days to relax, recharge, and spend time on what matters most.

• Financial Wellness: We offer competitive compensation, performance-based rewards, and local retirement or savings plans where applicable, along with financial education resources.

• Professional Growth: Take advantage of training, learning opportunities, and career development programs designed to help you grow within the company.

• Wellness Support: Prioritize your health with access to mental health resources, wellness programs, and regional fitness or lifestyle perks.

• Family-Friendly Benefits: Balance work and home life with parental leave benefits and flexible work arrangements.

• Perks and Extras: Enjoy additional offerings such as commuter support, volunteer opportunities, recognition programs, and more, tailored to each of our global locations.