SENIOR INFRASTRUCTURE & CYBERSECURITY ENGINEER AT GREEN COM ENTERPRISE SOLUTIONS LTD

SEO Title: Senior Infrastructure & Cybersecurity Engineer at Green Com Enterprise Solutions Ltd

Meta Description: Green Com Enterprise Solutions Ltd is hiring a Senior Infrastructure & Cybersecurity Engineer in Nairobi. Apply by September 30, 2026.

SEO Slug: senior-infrastructure-cybersecurity-engineer-green-com

JOB DETAILS

Job Detail Information

Job Title

Senior Infrastructure & Cybersecurity Engineer

Company

Green Com Enterprise Solutions Ltd

Location

Nairobi, Kenya

Job Type

Full Time, Onsite

Qualification

BA/BSc/HND

Experience

Minimum 3 years

Category

ICT / Computer

Salary

Not specified

Posted Date

September 15, 2026

Deadline

September 30, 2026

JOB OVERVIEW

Green Com Enterprise Solutions Ltd is seeking a Senior Infrastructure & Cybersecurity Engineer to join its ICT team in Nairobi.

The successful candidate will be responsible for deploying, administering, monitoring and maintaining server infrastructure, virtual environments, network systems, cybersecurity solutions and ICT hardware.

The position requires practical experience across Windows and Linux servers, virtualization, networking, cybersecurity, firewalls, VPNs, cloud platforms and ICT infrastructure management.

ABOUT GREEN COM ENTERPRISE SOLUTIONS LTD

Green Com Enterprise Solutions Ltd is a Microsoft Certified Business Solutions Partner that provides enterprise technology solutions based on Microsoft Dynamics platforms, including Dynamics NAV and AX.

The company helps organizations use information and communication technology to improve operations, reduce costs and achieve greater business value from their technology investments.

KEY RESPONSIBILITIES

The Senior Infrastructure & Cybersecurity Engineer will be responsible for:

• Deploying, configuring and maintaining Windows and Linux server environments.
• Optimizing server performance and reliability.
• Creating, managing and monitoring virtual machines.
• Working with virtualization platforms such as Hyper-V, VMware and Proxmox.
• Performing server patching, system updates and backups.
• Supporting disaster recovery testing and infrastructure capacity planning.
• Monitoring server performance, availability and overall infrastructure health.
• Installing and maintaining routers, switches, firewalls and wireless infrastructure.
• Supporting LAN, WAN, VPN and remote-access services.
• Configuring firewall rules and VPN solutions.
• Maintaining network security controls and access-management systems.
• Monitoring security events and responding to infrastructure-related incidents.
• Conducting vulnerability assessments and implementing security improvements.
• Installing, configuring and troubleshooting servers, storage systems, desktops, laptops and other ICT equipment.
• Maintaining ICT asset inventories and lifecycle records.
• Preparing technical documentation, infrastructure diagrams and operating procedures.
• Providing second-level and third-level technical support.
• Participating in infrastructure modernization projects.
• Supporting cloud adoption initiatives.
• Contributing to cybersecurity improvement projects.

QUALIFICATIONS AND EXPERIENCE

Applicants should have:

• A Bachelor's degree in Computer Science, Information Technology, Computer Engineering, Telecommunications Engineering, Information Systems or a related field.
• At least 3 years of relevant professional experience in systems administration, network administration or infrastructure engineering.
• Strong troubleshooting and analytical abilities.
• Good communication and technical documentation skills.
• Ability to manage multiple priorities and projects.
• Understanding of infrastructure security principles.
• Ability to work independently and collaboratively with cross-functional teams.

PREFERRED TECHNICAL SKILLS

Candidates should have knowledge or experience in:

Windows Server Administration

Linux Administration: Ubuntu, Debian, Red Hat, Rocky Linux or CentOS.

Virtualization: Hyper-V, VMware or Proxmox.

Networking: TCP/IP, DNS, DHCP, VLANs, routing and switching.

Security: Firewall and VPN administration, cybersecurity and access-control management.

Hardware: Server and storage hardware management.

Cloud: Microsoft Azure, AWS or Google Cloud.

Scripting: PowerShell, Bash or Python.

PROFESSIONAL CERTIFICATIONS

The following certifications are preferred:

• CCNA
• CompTIA Network+
• CompTIA Security+
• Microsoft Certified: Windows Server Hybrid Administrator Associate
• RHCSA
• LPIC-1
• Fortinet Certified Associate (FCA)
• Equivalent firewall certifications

KEY COMPETENCIES

• Infrastructure troubleshooting
• Network administration
• Systems administration
• Cybersecurity
• Firewall administration
• VPN management
• Server management
• Virtualization
• Cloud infrastructure
• Security monitoring
• Vulnerability assessment
• Access control
• Technical documentation
• Analytical problem solving
• Project management
• Cross-functional collaboration

IDEAL CANDIDATE

The ideal candidate should be a technically capable infrastructure professional who can work across servers, networks, security systems and ICT hardware.

Candidates should be comfortable troubleshooting complex infrastructure issues, maintaining secure and reliable systems and supporting both day-to-day ICT operations and longer-term infrastructure improvement initiatives.

Experience across both Windows and Linux environments, virtualization, networking and cybersecurity will be particularly relevant to the position.

SALARY AND WORK ARRANGEMENT

The position is Full Time and Onsite in Nairobi.

The salary and additional benefits have not been specified in the vacancy information provided.

HOW TO PREPARE YOUR CV

Applicants should tailor their CVs around infrastructure engineering and cybersecurity.

Highlight:

• Windows and Linux server administration.
• Network administration and troubleshooting.
• Firewall and VPN configuration.
• VMware, Hyper-V or Proxmox experience.
• Cloud platforms such as Azure, AWS or Google Cloud.
• Cybersecurity and access-control experience.
• Vulnerability assessment and security monitoring.
• Server and storage management.
• PowerShell, Bash or Python scripting.
• Infrastructure projects and modernization initiatives.
• Relevant professional certifications.

Where possible, describe measurable achievements such as improving system availability, resolving infrastructure incidents, strengthening security controls or successfully implementing infrastructure projects.

APPLICATION DETAILS

Interested candidates should send their CV together with copies of relevant academic and professional certificates to:

Email: careers@greencom.co.ke

Email Subject: Senior Infrastructure & Cybersecurity Engineer

Application Deadline: September 30, 2026

Only shortlisted candidates will be contacted.

JOB SUMMARY

Green Com Enterprise Solutions Ltd is recruiting a Senior Infrastructure & Cybersecurity Engineer in Nairobi.

The successful candidate will manage and support server infrastructure, networks, virtualization environments, cybersecurity solutions and ICT hardware. Applicants require a relevant Bachelor's degree and at least three years of experience in systems administration, network administration or infrastructure engineering.

Knowledge of Windows Server, Linux, virtualization, TCP/IP, DNS, DHCP, VLANs, routing, firewalls, VPNs, cloud platforms and scripting is relevant to the role.

FREQUENTLY ASKED QUESTIONS

1. What is the job title?

Senior Infrastructure & Cybersecurity Engineer.

2. Who is the employer?

Green Com Enterprise Solutions Ltd.

3. Where is the job located?

Nairobi, Kenya.

4. Is the position onsite?

Yes. It is a Full Time, Onsite position.

5. How much experience is required?

A minimum of 3 years of relevant experience.

6. What degree is required?

A Bachelor's degree in Computer Science, IT, Computer Engineering, Telecommunications Engineering, Information Systems or a related field.

7. Which Linux distributions are relevant?

Ubuntu, Debian, Red Hat, Rocky Linux and CentOS are listed.

8. Are professional certifications required?

Certifications such as CCNA, CompTIA Network+, CompTIA Security+, RHCSA, LPIC-1 and Fortinet certifications are preferred.

9. What is the application deadline?

September 30, 2026.

10. How do I apply?

Send your CV and copies of relevant academic and professional certificates to careers@greencom.co.ke using the position as the email subject.

11. Is the salary specified?

No salary information is provided.

IMPORTANT JOB SEEKER NOTICE

Never pay money for a job application, interview, recruitment assessment, certificate or training as part of a recruitment process. Always verify recruitment information through the employer's official channels before sharing sensitive personal or financial information.

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