Payment Access System Limited (PaySys) is a CBN-licensed Payment Service Provider (PSP), Payment Terminal Service Provider (PTSP), and holder of a Super-Agent license. Established to revolutionized digital payments and financial inclusion through secure, user-friendly, and scalable solutions. We specialize in providing cutting-edge payment processing, merchant services, and gateway technologies that empower individuals, businesses, and financial institutions to transact with ease, affordability, and reliability. With a strong commitment to innovation and customer-centric delivery, we bridge financial access gaps by offering robust transfer processing, bill payments, card solutions, and merchant banking tools that simplify transactions, enhance transparency, and drive long-term economic growth in Nigeria’s digital economy.
The DevOps Engineer is responsible for automating, deploying, monitoring, and maintaining the company’s fintech infrastructure, CI/CD pipelines, cloud resources, security controls, and mission-critical applications.
The role ensures high availability, scalability, resilience, and secure operations across digital payment systems, APIs, mobile apps, and internal platforms.
Key Responsibilities
Build, deploy, and manage cloud infrastructure on AWS, Azure, or GCP.
Maintain servers, containers, microservices, and orchestration platforms (Docker, Kubernetes).
Ensure uptime, scalability, and performance of fintech systems including payment APIs, wallets, and transaction engines.
Design and maintain CI/CD pipelines using tools like GitLab CI, Jenkins, GitHub Actions, or Azure DevOps.
Automate build, test, and deployment processes for backend, frontend, and mobile applications.
Work closely with software engineers to improve release cycles and deployment efficiency.
Set up monitoring, logging, and alerting tools (Prometheus, Grafana, ELK, CloudWatch, Datadog).
Respond to system alerts, troubleshoot issues, and ensure adherence to defined SLAs.
Participate in 24/7 on-call rotation for production incident management.
Implement security best practices including identity management, IAM policies, encryption, secrets management, and firewalls.
Manage API security, SSL certificates, and secure access to infrastructure.
Ensure compliance with CBN cybersecurity standards, PCI-DSS, NDPR, ISO 27001, and secure DevOps (DevSecOps) practices.
Automate configuration and provisioning using tools like Terraform, Ansible, or CloudFormation.
Optimize infrastructure costs, performance, and storage.
Identify system bottlenecks and improve overall platform efficiency.
Work with Engineering, Product, QA, and Security teams to support product lifecycle.
Document infrastructure, deployment processes, DR/BCP procedures, and configuration standards.
Provide technical support during audits, compliance checks, and security assessments.
Implement and manage DR strategies and failover environments.
Conduct periodic DR drills and validate system recovery processes.
Ensure backup integrity and data redundancy across environments.
Qualifications & Requirements
B.Sc. / HND in Computer Science, Engineering, Information Systems, or related fields.
7–10 years of DevOps or cloud engineering experience.
Strong understanding of financial technology platforms, payment systems, and API architectures.
Expertise in cloud platforms (AWS, Azure, or GCP).
Proficiency with:
Docker & Kubernetes
Terraform, Ansible, or CloudFormation
Linux administration
Git, CI/CD pipelines
Experience with monitoring and logging tools.
Knowledge of security frameworks (PCI-DSS, ISO 27001, NDPR).
Familiarity with scripting languages (Bash, Python, Go is a plus).
Strong troubleshooting, analytical, and problem-solving abilities.
Application Closing Date
1st December, 2025.
Method of Application
Interested and qualified candidates should send their Applications, including Resume and a Cover Letter to: recruitment@paysys.ng using "DevOps Engineer (Fintech)" as the subject of the mail.