Infrastructure & Applications Support Officer
AI summary
Guinea Insurance plc is hiring an Infrastructure & Applications Support Officer to manage IT infrastructure, Microsoft 365, enterprise applications, and cybersecurity. The role requires 3-5 years IT experience, relevant certifications, and a degree in a related field.
- Full-time position in Lagos, Nigeria.
- Requires 3-5 years of IT experience, preferably in regulated industries.
- Certifications in Microsoft 365, CCNA, CompTIA, Sophos, ITIL, or Azure are advantageous.
- Apply via email with CV to [email protected] using job title as subject.
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?
- 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, seguranca, IT SupportThe tags and summary point to skills connected with this role.
- RequiredAvailability to work in Not specifiedThe 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 Infrastructure & Applications Support Officer evidence in the first half of your CV.
- In your cover letter or employer message, connect your experience to Guinea Insurance plc and the role in Not specified.
- Add concrete examples related to security, seguranca, IT Support, 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 Infrastructure & Applications Support Officer role in security, seguranca?
- How have you handled responsibilities similar to those in this job post?
- Are you available to work in Not specified under the listed contract or schedule?
- Prepare examples with clear responsibilities, tools used and measurable outcomes.
- Review the source and research Guinea Insurance plc 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
Infrastructure & Applications Support Officer at Guinea Insurance plc ⏲ Jul 29, 2026, 1:00 PM ⋕ View all Banking & Financial Services jobs Guinea Insurance Plc was incorporated on December 3, 1958, as a non-life insurance underwriting firm to provide first-rate insurance solutions in the General and Special Risks business underwriting categories. Our mission is to provide professional services to our esteemed customers through the introduction of quality products driven by state-of-the-art technology backed by a group of high-profiled personnel, to maximize returns to shareholders. We are recruiting to fill the position below: Job Title: Infrastructure & Applications Support Officer Location: Lagos Job type: Full-time Job Overview The Infrastructure & Applications Support Officer is responsible for administering and supporting the Company's IT infrastructure, Microsoft 365 environment, enterprise applications, and cybersecurity solutions. The role provides technical support, ensures system availability and security, and supports technology projects that improve business operations. Key Responsibilities: Administer and support IT infrastructure, including LAN/WAN, VPNs, routers, switches, and wireless networks. Coordinate with vendors, maintain IT documentation, and support technology and digital transformation projects. Provide first- and second-level technical support to users. Administer Sophos Firewall, endpoint security, and cybersecurity controls. Support enterprise applications, including the Company's insurance core application and Zoho solutions. Manage the Microsoft 365 environment (Exchange Online, Teams, SharePoint, OneDrive, Entra ID, and security). Requirements: Proven hands-on experience: with Microsoft 365 and Sophos Firewall administration. Strong knowledge of Windows Server, Active Directory, networking (TCP/IP, DNS, DHCP, VPNs), and enterprise application support. Relevant certifications such as Microsoft 365, CCNA, CompTIA, Sophos, ITIL, or Azure Minimum of 3–5 years' relevant IT experience, preferably in banking, insurance, fintech, or another regulated industry. Bachelor's degree in Computer Science, Information Technology, Computer Engineering, or a related field. Fundamentals will be an added advantage. Skills & Competencies: Strong analytical, communication, troubleshooting, documentation, and stakeholder management skills, with the ability to work independently, manage multiple priorities, and deliver excellent user support. Method of Application Interested candidates should submit an updated CV highlighting relevant technical experience, projects delivered, and measurable achievements to. [email protected] using Job title as the subject of the mail. Note : Only shortlisted candidates will be contacted for a technical assessment and competency-base View all Jobs in Nigeria Lagos State