Senior DevOps Engineer

Posted Yesterday
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Hiring Remotely in South Africa
Remote
Senior level
Fintech • Information Technology • Software • Financial Services
The Role
Design, build, and operate AWS cloud infrastructure for a high-availability payment platform. Responsibilities include Kubernetes migration, infrastructure automation, CI and release management, monitoring, database and web server administration, networking, firewall and patch management, security incident response, troubleshooting, documentation, and compliance with security and IT best practices.
Summary Generated by Built In

About Us:
Network International is the largest Financial Technology company in Middle East and Africa. Payments is our core business where we provide services in more than 50 countries – UAE, Jordan, South Africa, Egypt are some of our key markets. Apart from payments, we provide services on Data and Insights, Lending, Insurance, Risk Solutions, etc. Our core customers are businesses at every scale and segment, though recently we are growing in direct to consumer card segment as well.
Our EVP's:
At Network International, we always stay ahead. . In the fast-paced world of financial services, we thrive on innovation, agility, and purposeful collaboration. We invest  first in our people, empowering you to make bold decisions, learn fast, and grow your expertise alongside industry leaders. Here, solving complex problems means more than using cutting-edge technology; it’s about creating meaningful value for our customers, together. We foster a culture where trust, accountability, and achievement go hand in hand—because success isn’t just a goal; it’s how we work, every day, as one team.
Job Description:
 

We're looking for a Senior AWS DevOps Engineer to design, build, and operate the cloud infrastructure powering our high availability payment processing platform. You'll own reliability, automation, and security across a complex, regulated production environment handling live financial transactions. This is a hands-on senior role combining deep AWS expertise with a strong automation-first, infrastructure-as-code mindset.

Responsibilities:
 

Develop and maintain procedures to comply with security policies and IT best practices 

•            Develop and maintain documentation of systems configurations and procedures 

•            Monitor systems via applications, log files, Elk/OpenSearch and sanity checks 

•            Actively work on building and migrating PayFast to Kubernetes. 

•            Maintain our configuration and build management systems 

•            Database maintenance and implementations 

•            Serve as an escalation point to resolve problems in Servers and users’ environment 

•            Work closely with technical team members (cultural fit)

•            Must be able to troubleshoot complex issues quickly and effectively 

•            Research and evaluation of new technologies for our environment 

•            CI, Testing and release management 

•            Firewall Administration 

•            Security and incident response 

•            Patch management

•            Agile working methods, agile planning, time management and planning/prioritisation skills

 

Requirements:

 

•            Certification (Bachelors / RHCE / ISO 27001/PCI) is a plus but not required

•            High level of proficiency in Linux based OS 

•            Cloud Infrastructure (AWS) Associated Certified is a must have 

•            Containers (Docker + Kubernetes) 

•            Pipelines (Jenkins/Gitlab Ci) 

•            Proficiency in a scripting language and application language: Bash, Python, PHP, Perl, Java , Go

•            Proven IaC experience in one of: SaltStack, Chef, Ansible, Puppet, Teraform 

•            Web Servers (Apache, Nginx, fpm, node) 

•            Load Balancers Experience

•            Knowledge of Database technologies: AWS RDS (especially Maria and MySQL)

•            NoSql DBs,pub/sub and Key/Value stores: Redis/mongo 

•            Replication technologies 

•            Experience in Networking: OSI, (AWS TGW and basic on prem OSI model)

•            Queues – Rabbit, MQ


Network International is an equal opportunity employer. We welcome and encourage applications from candidates of all backgrounds, nationalities, and experience levels. We are committed to creating an inclusive workplace where innovation, diversity, and performance thrive.
 

Skills Required

  • AWS cloud infrastructure certification
  • High proficiency with Linux-based operating systems
  • Experience with Docker and Kubernetes
  • Experience with Jenkins or GitLab CI pipelines
  • Proficiency in a scripting or application language: Bash, Python, PHP, Perl, Java, or Go
  • Infrastructure-as-code experience with SaltStack, Chef, Ansible, Puppet, or Terraform
  • Experience with Apache, Nginx, PHP-FPM, or Node.js web servers
  • Load balancer experience
  • Database technology experience, especially AWS RDS, MariaDB, or MySQL
  • Experience with NoSQL databases, pub/sub systems, and key-value stores such as Redis or MongoDB
  • Replication technology experience
  • Networking knowledge, including OSI concepts, AWS Transit Gateway, and on-premises networking
  • Queue technology experience, including RabbitMQ
  • Bachelor's degree, RHCE, ISO 27001, or PCI certification

Network International Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Network International and has not been reviewed or approved by Network International.

  • Strong & Reliable Incentives — Pay is considered decent in some roles and is often paired with bonuses. Phrases like 'salary plus bonuses' indicate variable pay is a meaningful component for certain positions.
  • Healthcare Strength — Medical coverage extends to employees, spouses, and up to three children, alongside life insurance. This breadth signals a robust healthcare baseline for the region.
  • Retirement Support — Retirement and termination benefits align with UAE/GCC norms, including pension contributions for nationals and end‑of‑service gratuity for expatriates. Such provisions indicate structured, region‑appropriate retirement support.

Network International Insights

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The Company
HQ: Dubai, Dubai
3,483 Employees
Year Founded: 1994

What We Do

Over the past 30 years, we have built a business based on long-standing and trusted relationships with many of the leading merchants, financial institutions and payment networks operating in the Middle East and Africa. Such relationships are based on our comprehensive capabilities, scale, local presence in the multiple markets in which we operate, alongside our trusted reputation. This gives us significant scale and leadership in the region, where we operate in more than 50 countries, serve over 130,000 merchants and 250 financial institutions and fintech customers, whilst managing more than 16 million customer credentials. We have a diversified business model and operate across the entire consumer payments value chain. We do this with a growth-focused strategy through two business lines: • That enables our merchant customers to ‘take payments’, by providing them with various payment acceptance methods, both online and offline. • Which supports our financial institution, fintech and other payment issuing institution customers in enabling consumers ‘make payments’, by managing and processing their consumer payment credentials and transactions.

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