Network & Security Engineer
AI summary
Creastech Limited is hiring a Network & Security Engineer to design, implement, maintain, and secure the company's network infrastructure. The role covers LAN/WAN, firewalls, VPNs, monitoring, incident response, and collaboration with other technical teams. Qualified candidates should apply by sending their CV to hr@creastech.com with the job title as the email subject.
- Focus on network design, security, and infrastructure maintenance
- Requires 2–4 years of relevant experience
- Relevant certifications such as CCNA, CCNP, or CompTIA Security+ are an advantage
- Apply by emailing CV to hr@creastech.com with the 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?
- Required2+ 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, Network EngineerThe tags and summary point to skills connected with this role.
- RequiredAvailability to work in Not specifiedThe vacancy is associated with this location.
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 Network & Security Engineer evidence in the first half of your CV.
- In your cover letter or employer message, connect your experience to Creastech Limited and the role in Not specified.
- Add concrete examples related to security, seguranca, Network Engineer, ideally with measurable outcomes or clear responsibilities.
- Follow the instructions from MyJobMag 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
- MyJobMag 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 Network & Security Engineer 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 Creastech Limited 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
We are looking for a skilled and proactive Network & Security Engineer to join our team.
The successful candidate will be responsible for designing, implementing, maintaining, and securing the company's network infrastructure while ensuring reliable connectivity and protection of IT systems.
Key Responsibilities
- Design, configure, maintain, and troubleshoot LAN/WAN and network infrastructure.
- Monitor network performance and resolve connectivity and network-related issues.
- Configure and manage routers, switches, firewalls, access points, and other network devices.
- Implement and maintain network security controls, including firewalls, VPNs, access controls, and endpoint security measures.
- Monitor networks for security threats, vulnerabilities, and unusual activities.
- Perform network and security assessments and recommend improvements.
- Manage user access, network permissions, and security configurations.
- Maintain accurate documentation of network infrastructure, configurations, and security procedures.
- Respond to network outages, security incidents, and other technical issues promptly.
- Carry out regular system updates, patches, backups, and preventive maintenance.
- Work with other technical teams to implement and support IT infrastructure projects.
- Stay updated on emerging networking technologies, cybersecurity threats, and best practices.
Requirements
Bachelor's Degree / HND in Computer Science, Information Technology, Cybersecurity, or a related field.
2–4 years of relevant experience in network administration, network engineering, or cybersecurity.
Strong knowledge of networking concepts, including TCP/IP, DNS, DHCP, VLANs, VPNs, routing, and switching.
Experience configuring and troubleshooting routers, switches, firewalls, and wireless networks.
Knowledge of network security principles and cybersecurity best practices.
Experience with network monitoring and troubleshooting tools.
Strong problem-solving and analytical skills.
Good communication and documentation skills.
Ability to work independently and as part of a team.
Certifications:
Relevant certifications such as CCNA, CCNP, CompTIA Security+, Fortinet, or equivalent certifications will be an advantage.
Check how your CV matches this job
Method of Application
- Interested and qualified candidates should send their CV to:
- hr@creastech.com
- using "Network & Security Engineer" as the subject of the email.
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