ICT Officer/Network Administration
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Postbank is seeking a full-time ICT Officer/Network Administrator in Nairobi to manage corporate network infrastructure, security and disaster recovery. The role requires a relevant degree, 3+ years of ICT experience and a recognized network or security certification; the deadline is 16 November 2026.
- Manages corporate firewalls, routers, switches, servers and network security.
- Requires 3+ years of ICT experience and a relevant IT, CS or Software Engineering degree.
- Recognizes CCNA, CCNP, CISA or CISSP professional certifications.
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Postbank is seeking a full-time ICT Officer/Network Administrator in Nairobi to manage corporate network infrastructure, security and disaster recovery. The role requires a relevant degree, 3+ years of ICT experience and a recognized network or security certification; the deadline is 16 November 2026.
- Manages corporate firewalls, routers, switches, servers and network security.
- Requires 3+ years of ICT experience and a relevant IT, CS or Software Engineering degree.
- Recognizes CCNA, CCNP, CISA or CISSP professional certifications.
- Full-time Nairobi role with a deadline of 16 November 2026.
AI job guide
Use this guide to check salary signals, requirements, documents, application steps and safety before you apply.
AI salary guide
Source salary availableThe source lists Open. Confirm the final pay, benefits, contract terms and allowances directly with the employer before accepting an offer.
Can you qualify for this role?
- Required3+ years of relevant experienceThe job post includes a minimum experience signal.
- RequiredEducation or certification mentioned in the postThe captured text mentions education, a diploma, certificate, or licence.
- PreferredPractical evidence in security, internship, technologyThe tags and summary point to skills connected with this role.
- RequiredAvailability to work in NairobiThe 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 ICT Officer/Network Administration evidence in the first half of your CV.
- In your cover letter or employer message, connect your experience to Kenya Post Office Savings Bank and the role in Nairobi.
- Add concrete examples related to security, internship, technology, ideally with measurable outcomes or clear responsibilities.
- Follow the instructions from Corporate Staffing Kenya; avoid sending documents to unofficial contacts or copied links.
- Confirm the deadline, interview location and employer contact before sharing personal documents.
- Plan to submit before the listed deadline: 2026-11-16.
Source and safety check
- Corporate Staffing Kenya
- Original source link available
- Application method is clear
- Deadline is available: 2026-11-16
- 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 ICT Officer/Network Administration role in security, internship?
- How have you handled responsibilities similar to those in this job post?
- Are you available to work in Nairobi under the listed contract or schedule?
- Prepare examples with clear responsibilities, tools used and measurable outcomes.
- Review the source and research Kenya Post Office Savings Bank before the interview.
Ask what the first priorities will be in the role and how success will be measured.
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Original source description
Job Title: ICT Officer/Network Administration
Date Posted: 27/10/2026
Job Type: Full Time
Job Level: Middle
Employer: Kenya Post Office Savings Bank
Industry: IT
Salary: Open
Location: Nairobi
Country: Kenya
Deadline: 16/11/2026
IT Jobs, Postbank Jobs. ICT Officer/Network Administration manages network infrastructure and security, requires an IT/CS/Software Engineering degree, professional certification (CCNA, CCNP, CISA, or CISSP), and 3+ years ICT experience (at ICT Officer II level or equivalent). Full-time role in Nairobi.
Position Function
The Network Administrator is primarily responsible for the management of corporate network infrastructure, including corporate firewalls, routers and switches. He/she is responsible for configuring, maintaining, supporting and optimizing all new and existing network hardware, software and communication links. He/she also troubleshoots network performance issues, analyzes network traffic and provides capacity planning solutions.
Key Responsibilities
- Develop, test and continuously review a comprehensive disaster recovery framework and architecture for the Bank’s networks, maintaining comprehensive documentation where required.
- Collaborate with the team lead to assess near- and long-term network capacity needs.
- Prepare detailed network specifications, including diagrams, charts, equipment configurations, recommended technologies, network mapping, processes and service records.
- Participate in the evaluation of technical specifications for network and security-related devices or solutions.
- Perform general network administration, including user management, access control and security.
- Deploy and develop methodologies for testing network performance and providing network performance statistics and reports.
- Select, deploy and utilize appropriate tools for reporting IP traffic on the network.
- Support new and existing equipment, hardware and software upgrades relating to network equipment.
- Manage and administer active corporate network infrastructure, including corporate firewalls, routers and switches; install additional servers, keep the network operating system up to date and oversee the maintenance of network workstations.
- Manage and ensure optimal operation of all network hardware and equipment, including routers, switches and firewalls; diagnose network problems and outages.
- Manage and ensure optimal operation of all network hardware and equipment for the Unified Communication and Collaboration System, diagnosing network problems and outages.
- Manage and ensure the effectiveness of security solutions, including firewalls, VPNs and IDS/IPS systems.
- Configure all networks to ensure their smooth and reliable operation in fulfilling organizational objectives and processes.
- Receive, prioritize and respond to incoming work order calls and/or emails regarding equipment and/or connectivity problems.
- Assist in supporting corporate infrastructure servers such as email, calendaring, web, licensing and document management systems.
- Perform network configuration backups and recovery periodically.
- Manage Internet access filtering, email filtering and related monitoring systems.
- Monitor and maintain the Postbank wide area network (WAN) to ensure connectivity availability for all system users.
- Liaise with contracted service providers in reporting and resolving branch connectivity issues.
- Coordinate and control network access and usage.
- Recommend changes to improve systems and network configurations and determine hardware or software requirements related to such changes.
- Monitor network performance to determine whether adjustments need to be made and identify where future changes will be required.
- Provide leadership in maintaining, troubleshooting and upgrading the core network infrastructure. This includes core network switches, end switches, network drawings, maintaining current designs and developing future design requirements.
- Monitor the performance of ICT network equipment.
- Maintain Local Area Network (LAN) and Wide Area Network (WAN) components.
- Knowledge, Skills & Abilities
- At least three (3) years of relevant work experience at the grade of ICT Officer II or in a comparable position.
- Bachelor’s degree in any of the following fields: Information Technology, Computer Science, Business IT, Software Engineering, ICT Project Management, Computer Engineering or equivalent qualifications from a recognized institution.
- Certification in either Cisco Certified Network Associate (CCNA), CCNP, Certified Information Systems Auditor (CISA), Certified Information Systems Security Professional (CISSP) or equivalent qualification from a recognized institution.
- Knowledge of operating systems, desktop products and application systems.
- Strong troubleshooting skills.
- Fulfilled the requirements of Chapter Six of the Constitution.