Systems Administrator at DET Consulting Limited

DET Consulting Limited is a Human Resource and Outsourcing solutions firm committed to helping organizations attract top talent, optimize workforce performance, and drive business growth. We specialize in recruitment, staff outsourcing, HR advisory, training, and payroll services, delivering customized solutions that align with organizational goals.

Our mission is simple: Empowering people, transforming businesses.

We are recruiting to fill the position below:

Job Title: Systems Administrator

Location: Lagos
Employment Type: Full-time

Job Overview

• The Systems Administrator Officer will be responsible for the installation, configuration, maintenance, and optimization of the organization’s IT infrastructure.
• The role ensures system reliability, security, and performance across servers, networks, and enterprise applications.
• The ideal candidate will possess strong technical skills in system administration, networking, and IT support, ensuring seamless operations and minimal downtime for critical business systems.

Key Responsibilities

• Install, configure, and maintain servers, network devices, and enterprise systems
• Monitor system performance and ensure high availability and reliability
• Implement security measures, perform system updates, and patch management
• Troubleshoot hardware, software, and network issues promptly
• Maintain documentation of systems, configurations, and incidents
• Manage user accounts, permissions, and access control
• Support IT projects, migrations, and system upgrades
• Collaborate with IT, operations, and business teams to optimize infrastructure
• Ensure compliance with IT policies, security standards, and regulatory requirements.

Qualifications

• Bachelor’s degree in computer science, Information Technology, or related field
• Relevant certifications (e.g., MCSE, Azure Administrator, CompTIA Server+) are an advantage.

Technical Competencies:

• Expertise in Microsoft Windows Server and Office 365 Support
• Strong knowledge of Active Directory and Azure
• Experience with virtualization technologies (VMware, Hyper-V)
• Networking knowledge: LAN/WAN, TCP/IP, firewalls, routers, switches
• Backup, recovery, and disaster recovery planning
• Scripting skills (PowerShell, Bash) are an advantage.

Required Skills & Competencies

• Strong problem-solving and analytical skills
• Excellent documentation and reporting abilities
• Effective communication and stakeholder management skills
• Ability to work independently and collaboratively within a team
• High level of attention to detail and professional integrity.

Salary
N300,000 - N400,000 monthly.

Application Closing Date
30th January, 2026.

How to Apply
Interested and qualified candidates should send their CV and application to: info.detconsultingltd@gmail.com using the job title as the subject of the mail.