9 Security Engineer jobs in Nigeria
IT Security Engineer
Posted 21 days ago
Job Viewed
Job Description
br>• Carry out procedural system maintenance on all IT systems. < r>• Ensure all networks including but not limited to LAN, MAN, WAN, GAN meets the demand of the company. < r>• Troubleshoot system and network problems, diagnosing and solving hardware or software faults and replace parts as required. < r>• Maintain all IT system work flows. < r>• Maintain and update all IT Networks. < r>• Maintain and contribute to the development of IT Network. < r>• Participate actively in developing, planning and implementing advance IT systems. < r>• Other duties as assigned. < r>
Functions:
• Lead cybersecurity initiatives in conjunction with Group Cybersecurity team. < r>• Design and implement security controls to safeguard and monitor events for information systems, enterprise applications and data. < r>• Lead the implementation of Information Security projects < r>• Drive internal and external vulnerability assessment, penetration tests engagements and manage results to remediation. < r>• Respond to escalated security events and drive security incident response processes to ensure timely resolution with minimal disruption. < r>• Design, document, and deploy secure infrastructure solutions to enhance and evolve the security posture of the business to ensure integrity, availability and confidentiality of all critical enterprise data. < r>• Provide expertise on security tools, including but not limited to firewalls, Web Application firewalls, IDS/IDP, anti-malware software < r>• Liaise with stakeholders in respect of operational implementation of security policies and best practices < r>• Collaborate with the Client Server Team to ensure that technical plans are practical, controls are sustainable, and implementations are managed to minimize risks and adverse impact to servers, workstations and user productivity. • Implement the infrastructure, configurations and processes to monitor security related events
Supervisory/Managerial Responsibilities:
• Ensure conformance to Cybersecurity Blueprint/Roadmap < r>• Provide inputs to company strategic plan on all initiatives to ensure that Security gaps/vulnerabilities are identified & closed < r>• Establish and ensure credibility through strong relationships, value-add to operations and professionalism < r>
Experience:
• Minimum of 5 years’ experience in an area of Security specialisation; with experience working with others
• Strong background as an Engineer/Architect in application security infrastructure and various network technologies to include devices such as firewalls, VPN, intrusion/extrusion detection, vulnerability & risk assessment tools, encryption technologies, virus/worm/malware prevention, E-business and web application technologies, Data Loss Prevention, whole disk & device encryption solutions, two factor authentication, common Windows (desktop & server) platforms < r>• Experience with Microsoft, Solaris, Unix, Oracle and MS SQL < r>• Experience working in telecommunications industry < r>• Managing network and / or network security < r>• Knowledge should be current with information security best practices and global trends < r>• Knowledge of security best practices such as; defense in-depth, least privileges, need-to-know, separation of duties, access controls, encryption < r>• User account identity, authorization and authentication management. < r>• Security incident and event management < r>• Experience in researching new or emerging technologies and processes that may be incorporated as solutions to reoccurring security concern < r>
Training:
• Penetration Testing < r>• Vulnerability lifecycle management < r>• Advanced Security Incidence Reponse < r>• Systems Auditing, Database Security, Firewall Design, Intrusion detection system administration Implementation • Security enforcement on systems level, security audit and vulnerability management
Security Engineer Embedded and Protocol Layer
Posted 24 days ago
Job Viewed
Job Description
br>Responsibilities:
Design and implement encrypted token protocols for offline NFC transfers
Integrate public key cryptography (e.g., ECC) into firmware-level transactions
Securely manage keys and device IDs at the hardware level
Prevent replay attacks, double-spends, and identity spoofing
Support integration of secure elements or TPM modules
Work with firmware and backend teams to ensure end-to-end trust
Requirements:
Strong background in embedded cryptography and information security
Experience with AES, ECC, SHA, or HMAC in low-power devices
Ability to audit and patch security flaws in firmware and protocol design
Familiarity with secure boot, tamper response, and firmware signing
Bonus: Experience in blockchain, hardware wallets, or secure communication standards
Network, Security & Datacentre Administrator
Posted 2 days ago
Job Viewed
Job Description
To plan, install, configure, maintain, support and optimize network hardware and software and communication links. Also, to identify and remediate the potential security threats and assesses network vulnerabilities. br>Key Responsibility Areas
Manage network hardware which includes routers, switches, firewalls, wireless access points, VPN concentrators, multiplexers, and UPS systems
Administer security-related systems such as VPN servers, firewalls, intrusion detection systems, and network monitoring systems
Monitor VPNs, server and firewall logs, intrusion detection logs, and network traffic for unusual or suspicious activity and take appropriate action
Recommend and schedule network improvements, upgrades and repairs
Evaluate and recommend new networking and security products and technologies for use at our organisation.
Implement security standards, foresee potential security threats and avoid them.
Responsible for implementation of Business Continuity Plan and Disaster Recovery Plan Implement firewalls and information security policy
Conduct network vulnerability tests and perform periodic security audits and assessments
Liaison with vendors on all services and upgrades provided by them to our organisation.
Requirements
a. Education:
Graduate in Computer science or equivalent
b. Other Certifications and competencies
Additional qualifications required include:
• Cisco Certified Network Professional (CCNP) with specialization in Routing (and/or Security) < r>• MCSE in Windows Server < r>Competencies required:
• Management of the service switching between primary and secondary sites. < r>• Monitoring of the different virtual servers hosting the individual components of the application and ensuring optimal utilisation of the resources. < r>• Management of VMWare virtual servers < r>
c. Experience
1-3 years of experience in network and security domain management. Should have experience in setting up networks and implementing security guidelines and policies. Knowledge of implementing security standards will be preferred. Working knowledge of database administration will be an advantage.
Junior Network, Security & Datacentre Administrator
Posted 27 days ago
Job Viewed
Job Description
To plan, install, configure, maintain, support and optimize network hardware and software and communication links. Also, to identify and remediate the potential security threats and assesses network vulnerabilities. br>Key Responsibility Areas
Manage network hardware which includes routers, switches, firewalls, wireless access points, VPN concentrators, multiplexers, and UPS systems
Administer security-related systems such as VPN servers, firewalls, intrusion detection systems, and network monitoring systems
Monitor VPNs, server and firewall logs, intrusion detection logs, and network traffic for unusual or suspicious activity and take appropriate action
Recommend and schedule network improvements, upgrades and repairs
Evaluate and recommend new networking and security products and technologies for use at our organisation.
Implement security standards, foresee potential security threats and avoid them.
Responsible for implementation of Business Continuity Plan and Disaster Recovery Plan Implement firewalls and information security policy
Conduct network vulnerability tests and perform periodic security audits and assessments
Liaison with vendors on all services and upgrades provided by them to our organisation.
Requirements
a. Education:
Graduate in Computer science or equivalent
b. Other Certifications and competencies
Additional qualifications required include:
• Cisco Certified Network Professional (CCNP) with specialization in Routing (and/or Security) < r>• MCSE in Windows Server < r>Competencies required:
• Management of the service switching between primary and secondary sites. < r>• Monitoring of the different virtual servers hosting the individual components of the application and ensuring optimal utilisation of the resources. < r>• Management of VMWare virtual servers < r>
c. Experience
1-3 years of experience in network and security domain management. Should have experience in setting up networks and implementing security guidelines and policies. Knowledge of implementing security standards will be preferred. Working knowledge of database administration will be an advantage.
Cyber Security Trainee – UK Online Training with Employment Guarantee (No Experience Required)
Posted 9 days ago
Job Viewed
Job Description
Are you based in Port Harcourt or the surrounding region and ready to launch a career in cyber security with international potential? Nuyew Tech Academy , a UK-based institution, offers a fully remote Cyber Security Career Accelerator designed to equip you with globally recognised skills and certifications.
This comprehensive programme includes training from CompTIA-certified instructors, hands-on virtual labs and preparation for key industry certifications including Security+ , CySA+ and PenTest+ . You'll also receive career coaching to help you access remote cyber security roles with international employers.
No previous tech experience is required.
Graduates of the programme are prepared for remote roles with global companies. UK entry-level cyber security roles typically start at £30,000–£0,000/year, with experienced professionals earning 2,500–£7 500/year or more , depending on specialisation and experience.We also offer an Employment Guarantee : if you're not hired within three years of completing the programme, we will refund your tuition in full.
RequirementsWe are looking for individuals who:
Have a genuine interest in technology and cyber security
Are motivated to learn and grow professionally
Possess attention to detail and critical thinking skills
Can work independently and as part of a team
Are committed to completing a structured online programme
BenefitsGlobally recognised certifications (CompTIA Security+, CySA+, PenTest+)
CV and LinkedIn support, interview preparation and job search coaching
Employment Guarantee: full refund if not employed within 3 years
Competitive international salary potential
Flexible tuition payment plans and scholarships available
Learn remotely from Port Harcourt or anywhere in Nigeria
Join a global network of cyber security professionals and alumni
Important Note : Nuyew Tech Academy does not directly employ graduates but provides all the training, certifications and career support to help you get hired in cyber security.Cyber Security Trainee – UK Online Training with Employment Guarantee (No Experience Required)
Posted 10 days ago
Job Viewed
Job Description
Are you based in Lagos or anywhere in Nigeria and ready to launch a global career in cyber security? Nuyew Tech Academy , a respected UK-based institution, invites you to join its Cyber Security Career Accelerator – a fully online programme designed to equip you with internationally recognised skills and certifications.
Learn from CompTIA-certified instructors, practice in hands-on virtual labs and prepare for industry-leading certifications including Security+ , CySA+ , and PenTest+ . You'll also receive expert career coaching to help you access remote or international cyber security opportunities.
No prior tech experience is required.
Graduates of the programme are prepared for remote roles with global employers.UK entry-level cyber security roles typically start at £30,000–£0,000/year , with experienced professionals earning 2,500–£7 500/year or more , depending on their specialisation and certifications.Our Employment Guarantee ensures that if you're not hired within three years of completing the programme, we will refund your tuition in full.
RequirementsWe are looking for individuals who:
Have a genuine interest in technology and cyber security
Are motivated to learn and upskill professionally
Possess attention to detail and a structured mindset
Can work independently and in collaborative environments
Are committed to completing a structured online programme
BenefitsGlobally recognised certifications (CompTIA Security+, CySA+, PenTest+)
CV building, LinkedIn optimisation and interview preparation
Employment Guarantee: full refund if not hired within 3 years
Competitive international salary potential
Scholarships and interest-free instalment plans available
Learn remotely from Lagos or anywhere in Nigeria
Join a global network of alumni and cyber security professionals
Important Note : Nuyew Tech Academy does not directly employ graduates but provides all the training, certifications and career support to help you get hired in cyber security.Cyber Security Trainee – UK Online Training with Employment Guarantee (No Experience Required)
Posted 10 days ago
Job Viewed
Job Description
Are you based in Ibadan or anywhere in Oyo State and ready to build an international career in cyber security? Nuyew Tech Academy , a UK-based institution, invites you to enrol in its fully online Cyber Security Career Accelerator – designed for individuals with or without prior tech experience.
Gain access to expert-led training from CompTIA-certified instructors, hands-on virtual labs, and preparation for globally respected certifications including Security+ , CySA+ and PenTest+ . You’ll also receive tailored career coaching to help you secure remote cyber security roles with UK and international companies.
No prior experience in tech is required.
Graduates of the programme are equipped for remote positions with global employers. UK entry-level cyber security salaries typically start at £30,000–£0,000/year , with experienced professionals earning 2,500–£7 500/year or more , depending on role and certification level.The programme includes an Employment Guarantee : if you're not hired within three years of completion, we will refund your tuition in full.
RequirementsWe are looking for individuals who:
Have a genuine interest in technology and cyber security
Are motivated to learn and upskill professionally
Possess attention to detail and a structured mindset
Can work independently and in collaborative environments
Are committed to completing a structured online programme
BenefitsGlobally recognised certifications (CompTIA Security+, CySA+, PenTest+)
CV building, LinkedIn optimisation and interview preparation
Employment Guarantee: full refund if not hired within 3 years
Competitive international salary potential
Scholarships and interest-free instalment plans available
Learn remotely from Ibadan or anywhere in Nigeria
Join a global network of alumni and cyber security professionals
Important Note : Nuyew Tech Academy does not directly employ graduates but provides all the training, certifications and career support to help you get hired in cyber security.Be The First To Know
About the latest Security engineer Jobs in Nigeria !
Cyber Security Trainee – UK Online Training with Employment Guarantee (No Experience Required)
Posted 10 days ago
Job Viewed
Job Description
Are you based in Enugu or anywhere in Nigeria and ready to launch a global career in cyber security? Nuyew Tech Academy , a respected UK-based institution, invites you to join its Cyber Security Career Accelerator – a fully online programme designed to equip you with internationally recognised skills and certifications.
Learn from CompTIA-certified instructors, practice in hands-on virtual labs and prepare for industry-leading certifications including Security+ , CySA+ , and PenTest+ . You'll also receive expert career coaching to help you access remote or international cyber security opportunities.
No prior tech experience is required.
Graduates of the programme are prepared for remote roles with global employers.UK entry-level cyber security roles typically start at £30,000–£0,000/year , with experienced professionals earning 2,500–£7 500/year or more , depending on their specialisation and certifications.Our Employment Guarantee ensures that if you're not hired within three years of completing the programme, we will refund your tuition in full.
RequirementsWe are looking for individuals who:
Have a genuine interest in technology and cyber security
Are motivated to learn and upskill professionally
Possess attention to detail and a structured mindset
Can work independently and in collaborative environments
Are committed to completing a structured online programme
BenefitsGlobally recognised certifications (CompTIA Security+, CySA+, PenTest+)
CV building, LinkedIn optimisation and interview preparation
Employment Guarantee: full refund if not hired within 3 years
Competitive international salary potential
Scholarships and interest-free instalment plans available
Learn remotely from Enugu or anywhere in Nigeria
Join a global network of alumni and cyber security professionals
Important Note : Nuyew Tech Academy does not directly employ graduates but provides all the training, certifications and career support to help you get hired in cyber security.Cyber Security Trainee – UK Online Training with Employment Guarantee (No Experience Required)
Posted 10 days ago
Job Viewed
Job Description
Are you based in Abuja or anywhere in Nigeria and ready to launch a global career in cyber security? Nuyew Tech Academy , a respected UK-based institution, invites you to join its Cyber Security Career Accelerator – a fully online programme designed to equip you with internationally recognised skills and certifications.
Learn from CompTIA-certified instructors, practice in hands-on virtual labs and prepare for industry-leading certifications including Security+ , CySA+ , and PenTest+ . You'll also receive expert career coaching to help you access remote or international cyber security opportunities.
No prior tech experience is required.
Graduates of the programme are prepared for remote roles with global employers.UK entry-level cyber security roles typically start at £30,000–£0,000/year , with experienced professionals earning 2,500–£7 500/year or more , depending on their specialisation and certifications.Our Employment Guarantee ensures that if you're not hired within three years of completing the programme, we will refund your tuition in full.
RequirementsWe are looking for individuals who:
Have a genuine interest in technology and cyber security
Are motivated to learn and upskill professionally
Possess attention to detail and a structured mindset
Can work independently and in collaborative environments
Are committed to completing a structured online programme
BenefitsGlobally recognised certifications (CompTIA Security+, CySA+, PenTest+)
CV building, LinkedIn optimisation and interview preparation
Employment Guarantee: full refund if not hired within 3 years
Competitive international salary potential
Scholarships and interest-free instalment plans available
Learn remotely from Abuja or anywhere in Nigeria
Join a global network of alumni and cyber security professionals
Important Note : Nuyew Tech Academy does not directly employ graduates but provides all the training, certifications and career support to help you get hired in cyber security.Nearby Locations
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