Core Banking System Administrator Job at NMB Bank

Position: Core Banking System Administrator

Location: Head Office, Hq

Deadline: 19-Nov-2025

Key Requirement: Bachelor's degree in IT/CS/Engineering + 2 years’ experience in software development or CBS administration.

Job Purpose

Support and create interfaces for Core Banking Systems and be responsible for resolving incidents at Level 2 in the back-end Core Banking Application systems.

Support end of day (EOD) operators and coordinate Level 3 support issues for all back-end core banking application systems with offshore support teams for proactive and active support.

Main Responsibilities

  • Creating web interfaces (API) for applications to connect to core banking applications.
  • Coordinate project groups and manage business demands to ensure that new systems solutions are sound and support the bank’s priorities including technical coding and implementation of products.
  • Responsible for Level 2 issues related to all core applications and acting as DevOps support for applications which have been developed in-house from NMB internal development team.
  • Responsible for different sprints of the Project in any software development phase which at the end touch connection with core banking application.
  • Support of day-to-day operations & performance of core banking system (CBS)
  • Automating back-office operations using third party systems through core banking system.
  • Provide 2nd level technical support for CBS queries & incidents (live, data warehousing, UAT, Reports)
  • Liaise with CBS Level 2/3 support teams to report incidents and ensure that relevant solutions are implemented both onsite and offsite.
  • Manage external service providers to ensure that developments are implemented according to project group requirements and contractual agreements.
  • Provide expert advice on core banking systems and contribute to the unit’s objectives.
  • Responsible for UAT on testing of core banking changes.

Knowledge and Skills

  • Knowledge in software development life cycle (SDLC).
  • Knowledge in computer programming
  • Knowledge in Linux systems support and administration
  • Knowledge in creating and supporting scalable enterprise applications.
  • A good understanding of how operating system software and computer hardware enables applications and programs to run preferably on Unix/Linux or Solaris.
  • Familiarity with Structured Query Language (SQL) using RDBMS databases like MySQL, Postgres, MS SQL or Oracle.
  • Conversant with current and emerging technology trends in areas such as Robotic Automation, Artificial Intelligence (AI) and Machine Learning
  • Programming languages, preferably Java, Python and PL/SQL.
  • Interpersonal skills, teamwork, good communication skills, Attention to details

Qualifications and Experience

  • Bachelor’s degree in computer science/information technology/computer engineering
  • Certifications in Linux/UNIX; Database management is added advantage.
  • 2 years experience in software development, DevOps support or Core Banking System
  • System administration experience with proven capability to interact with IT resources (Infrastructure, IT architect, Risk system specialists) and business departments.
  • Experience in core banking software technical management, working with development and support of banking systems

Additional Information

NMB Bank Plc is an Equal Opportunity Employer. We are committed to creating a diverse environment and achieving a gender balanced workforce.

Female candidates and people living with disabilities are strongly encouraged to apply for this position.

Note: NMB Bank Plc does not charge any fee in connection with the application or recruitment process. Should you receive a solicitation for the payment of a fee, please disregard it.

Only shortlisted candidates will be contacted.

How to Apply

Application Deadline: 19-Nov-2025

CLICK HERE TO APPLY