IT Systems Administrator
AI summary
A customer-focused financial institution in Lagos, Nigeria is hiring a full-time IT Systems Administrator to manage IT infrastructure, core banking applications, network security, backups, and user support. The role reports to the Head of IT and focuses on system availability, cybersecurity, business continuity, and technology improvement within a microfinance banking environment.
- Full-time role based in Lagos, Nigeria
- Reports to Head of Information Technology
- Focus on core banking systems, network security, and business continuity
- Requires Bachelor's degree in Computer Science, IT, or related field
- Experience in banking, microfinance, fintech, or financial services preferred
- Relevant professional certifications in IT infrastructure or cybersecurity are an added advantage
AI job guide
Use this guide to check salary signals, requirements, documents, application steps and safety before you apply.
AI salary guide
Not enough public dataNot enough public salary data is available for this exact role. Before applying, prepare to ask about gross pay, benefits, contract length, probation period, transport and any allowances.
Can you qualify for this role?
- UnclearRelated work experienceThe text mentions experience, but the exact level should be confirmed at source.
- RequiredEducation or certification mentioned in the postThe captured text mentions education, a diploma, certificate, or licence.
- PreferredPractical evidence in security, internship, entregadorThe tags and summary point to skills connected with this role.
- RequiredAvailability to work in LagosThe vacancy is associated with this location.
- UnclearComfort with the Full-time contract termsConfirm hours, duration, probation and benefits at the original source.
Documents to prepare
- Likely requiredUpdated CV
- Role specificCover letter or short employer message
- OptionalProfessional references
- Role specificAcademic or professional certificates
- VerifyID or passport only after verifying the employer
Application tips for this job
- Place your strongest IT Systems Administrator evidence in the first half of your CV.
- In your cover letter or employer message, connect your experience to Estrada International Staffing Solution (on behalf of a customer-focused financ… and the role in Lagos.
- Add concrete examples related to security, internship, entregador, ideally with measurable outcomes or clear responsibilities.
- Follow the instructions from Jobzilla Nigeria; avoid sending documents to unofficial contacts or copied links.
- Confirm the deadline, interview location and employer contact before sharing personal documents.
- Prepare a polite question about pay, benefits and contract terms for later interview stages.
Source and safety check
- Jobzilla Nigeria
- Original source link available
- Application method is clear
- Deadline not specified
- No major risk signal was detected in the captured text.
Never pay for interviews, shortlisting, medical checks, uniforms, or job placement. Confirm every application at the original source before sharing personal documents. Report suspicious listing.
Interview preparation
- What experience makes you a strong fit for this IT Systems Administrator role in security, internship?
- How have you handled responsibilities similar to those in this job post?
- Are you available to work in Lagos under the listed contract or schedule?
- Prepare examples with clear responsibilities, tools used and measurable outcomes.
- Review the source and research Estrada International Staffing Solution (on behalf of a customer-focused financ… before the interview.
Ask what the first priorities will be in the role and how success will be measured.
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Use AI to apply better
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Original source description
IT Systems Administrator at a Customer-focused Financial Institution Providing - Estrada International Staffing Solution ⏲ Aug 17, 2026, 8:14 AM ⋕ View all Data Science & Analytics jobs Estrada International Staffing Solution - Our client is a customer-focused financial institution providing tailored banking solutions designed to meet the personal and business needs of individuals and organizations. The institution is committed to delivering reliable, accessible, and technology-enabled financial services while maintaining strong operational and security standards. We are recruiting to fill the position below: Job Title: IT Systems Administrator Location: Lagos, Nigeria Employment Type: Full-time Industry: Microfinance Banking | Financial Services Reports To: Head of Information Technology Role Summary Our client is seeking a technically proficient IT Systems Administrator to manage and maintain its IT infrastructure, core banking applications, network environment, and technology support services. The role will ensure system availability, security, data protection, and effective user support while contributing to business continuity and technology improvement initiatives. Key Responsibilities: IT Infrastructure & Systems Administration: Ensure IT infrastructure remains reliable, secure, and fit for business operations. Monitor system performance and resolve technical issues to minimize downtime. Manage and maintain servers, networks, workstations, operating systems, and other IT infrastructure. Administer user accounts, access rights, permissions, and system configurations. Core Banking Systems: Coordinate with vendors and technical partners on system upgrades, troubleshooting, and maintenance. Monitor system availability, functionality, and performance. Support the administration and smooth operation of core banking applications. Ensure appropriate system controls and user access are maintained. Cybersecurity & Network Security: Implement and monitor cybersecurity controls across the organization's technology environment. Promote adherence to IT security policies and access-control procedures. Monitor security alerts and support investigation and resolution of incidents. Protect systems, networks, and business data against unauthorized access, malware, and other security threats. Backup & Business Continuity: Maintain appropriate documentation of backup and recovery procedures. Support disaster recovery and business continuity processes. Manage scheduled system and data backups and regularly verify backup integrity. Participate in testing of recovery procedures to ensure critical systems can be restored when required. User Support & IT Service Delivery: Provide timely technical support to employees across the organization. Diagnose and resolve hardware, software, network, and access-related issues. Maintain records of IT incidents, resolutions, and recurring technical problems. Provide guidance to users on appropriate technology and security practices. IT Monitoring & Documentation: Support IT audits and provide required technical information and documentation. Monitor infrastructure performance, system availability, and network health. Maintain accurate documentation of IT assets, configurations, licenses, and system procedures. Identify opportunities to improve system reliability, security, and operational efficiency. Requirements: EducationBachelor's Degree in: Relevant professional certifications in IT infrastructure, networking, cybersecurity, or systems administration will be an added advantage. Computer Science, Information Technology, Computer Engineering, Information Systems Or a related discipline. Experience: Demonstrable knowledge of network infrastructure and cybersecurity. Relevant experience: in IT systems administration, preferably within banking, microfinance, fintech, or financial services. Experience: with system backups, disaster recovery, and business continuity processes. Practical experience: administering core banking applications. Strong experience: providing technical support to users within a business environment. Technical Competencies: System Monitoring IT Support & Troubleshooting Systems Administration Backup & Disaster Recovery Network Management IT Infrastructure Management Core Banking Applications Cybersecurity User & Access Management Business Continuity Core Competency: IT Infrastructure & Security Management — ability to maintain reliable technology infrastructure while protecting systems, applications, and business data from operational and cybersecurity risks. Remuneration N600,000 - N800,000 Monthly Gross How to Apply Interested and qualified candidates should send their CV to: [email protected] using the Job Title as the subject of the email. Application Deadline: 14th September, 2026. View all Jobs in Nigeria Lagos State