26 Data Security jobs in Nigeria

Urgent Requirement: Security Analyst (8-10 Years Experience)

We are actively looking for a seasoned Security Analyst with 810 years of hands-on experience in core cybersecurity functions. If you are passionate about securing digital environments and thrive in fast-paced incident response situations, we want to hear from you

Key Skills Required:

• Web Proxy (e.g., Blue Coat, Zscaler, Squid)
• EDR/XDR Solutions (e.g., CrowdStrike, Microsoft Defender, Cortex XDR)
• SIEM (e.g., Splunk, QRadar, ArcSight)
• Network Security & Monitoring
• Security Incident Management & Response

Location: (Onsite/Remote/Hybrid – Specify if known)

Availability: Immediate joiners preferred

Experience: 8–10 Years

• Act as the primary liaison between the organization and external PCI DSS and ISO27001 assessors and auditors. - Develop and deliver security awareness training programs on a quarterly, annual, and on-demand basis. - Create and distribute security awareness materials, such as presentations, posters, and email alerts. - Measure the effectiveness of security awareness programs through surveys, tests, and other metrics. - Define and enforce security requirements for applications in development. - Collaborate with development teams to integrate security best practices into the software development lifecycle. - Monitor and ensure compliance with security requirements throughout the development process. - Participate in the delivery of cybersecurity operations through vulnerability and threat identification, incident detection and response, forensic investigations, Patch and Vulnerability Management. Engage with infrastructure and applications teams in mitigation and remediation efforts. - Maintain key metrics that are indicative of the security posture of the infrastructure. - Keep abreast of threat intelligence feeds to stay abreast of industry reports and emerging threat that may affect. - Produce Executive Dashboard Security reporting showing actionable insights from IT Security monitoring tools - Engage with other IT units, where applicable, to establish and enforce security best practices, protection objectives, and process improvements. Job Type: Full-time Ability to commute/relocate:
  • Lagos: Reliably commute or planning to relocate before starting work (Required) Experience:
  • IT Security: 3 years (Preferred)

We are Veegil Media, a non-partisan technology and media organization committed to fostering civic engagement, promoting good governance, and driving positive societal transformation through technology. As an internet-centric company, we develop software solutions designed to empower people and institutions for the greater good.

Our mission is to increase the political influence and capital of people. We envision Veegil to be a global leader in the social, political, economic and educational transformation of society through technology.

We cultivate a culture of integrity, critical thinking, ownership, and innovation. Our team thrives on solving complex problems and building secure, reliable, and high-performance systems. We prioritize the well-being of our people and the trust of our users, striving for excellence in every action we take.

We are proud to be an equal-opportunity employer and strongly encourage individuals from under-represented groups, including minorities, women, veterans, and persons with disabilities, to apply.

Job Overview

We are looking for a skilled Cybersecurity and System Administrator to join our technology team. You will be responsible for ensuring the security, reliability, and performance of our systems and infrastructure. This role combines strong technical expertise in cybersecurity with hands-on experience managing servers, networks, cloud infrastructure, and end-user systems.

The ideal candidate will proactively identify and mitigate security risks, ensure system uptime and efficiency, and maintain strong data protection and disaster recovery protocols. You will work closely with software developers, Quality Assurance Engineers and other stakeholders to safeguard the integrity and availability of our digital assets.

Key Responsibilities

• Design, implement, and maintain secure infrastructure and system configurations across cloud and on-premises environments.
• Monitor systems for security breaches, analyze vulnerabilities, and respond to incidents in a timely and effective manner.
• Manage firewalls, VPNs, IDS/IPS, endpoint protection, and other security tools to safeguard company assets.
• Perform regular system audits, patch management, access control reviews, and threat assessments.
• Implement and oversee backup, disaster recovery, and business continuity strategies.
• Ensure compliance with internal policies, industry standards, and data privacy regulations.
• Administer and maintain user accounts, file permissions, and role-based access controls.
• Collaborate with developers and QA engineers to enforce secure coding practices and infrastructure design.
• Conduct security awareness training and foster a security-first mindset across the organization.
• Maintain system documentation, runbooks, and standard operating procedures (SOPs).
• Provide technical support and troubleshooting for servers, network issues, and system outages.
• Perform other duties as assigned by Head of Department and CEO.

Skills & Qualifications

• Bachelor's or Master's degree in Cybersecurity, Computer Science, Information Systems, or related field.
• 3+ years of professional experience in system administration and/or cybersecurity.
• Strong knowledge of network and system security, including firewalls, VPNs, proxies, and SIEM tools.
• Experience with Linux and Windows system administration, including server setup, configuration, and monitoring.
• Familiarity with cloud platforms (e.g., AWS, Azure, OpenStack) and hybrid cloud architectures.
• Proficiency in security incident response, digital forensics, and malware analysis.
• Hands-on experience with identity and access management (IAM), MFA, and endpoint protection.
• Hands-on experience with Proxmox VE for virtualization and container management
• Experience configuring Proxmox for private cloud or VPS hosting environments
• Strong scripting and automation skills (e.g., Bash, Python, PowerShell).
• Understanding of DevSecOps principles and integrating security in CI/CD pipelines.
• Experience with compliance standards (e.g., GDPR, HIPAA, ISO is an added advantage.
• Certifications such as CompTIA Security+, CEH, CISSP, OSCP, or equivalent is an added advantage.
• Excellent problem-solving and analytical skills.
• Strong written and verbal communication skills.
• Ability to work independently and collaboratively in a fast-paced environment.

Job Types: Full-time, Permanent

Ability to commute/relocate:

• Lagos: Reliably commute or planning to relocate before starting work (Required)

Experience:

• Cyber security: 2 years (Required)
• Cloud technologies: 2 years (Required)
• Linux administration: 2 years (Required)
• DevOps: 2 years (Preferred)
• Backend development: 1 year (Preferred)
• Penetration testing: 2 years (Required)
• Server administration: 2 years (Required)
• Network administration: 2 years (Required)
• Storage and backup management: 2 years (Required)

KEY RESPONSIBILITIES

-Act as the primary liaison between the organization and external PCI DSS and ISO27001 assessors and auditors.

- Develop and deliver security awareness training programs on a quarterly, annual, and on-demand basis.

- Create and distribute security awareness materials, such as presentations, posters, and email alerts.

- Measure the effectiveness of security awareness programs through surveys, tests, and other metrics.

- Define and enforce security requirements for applications in development.

- Collaborate with development teams to integrate security best practices into the software development lifecycle.

- Monitor and ensure compliance with security requirements throughout the development process.

- Participate in the delivery of cybersecurity operations through vulnerability and threat identification, incident detection and response, forensic investigations, Patch and Vulnerability Management. Engage with infrastructure and applications teams in mitigation and remediation efforts.

- Maintain key metrics that are indicative of the security posture of the infrastructure.

- Keep abreast of threat intelligence feeds to stay abreast of industry reports and emerging threat that may affect.

- Produce Executive Dashboard Security reporting showing actionable insights from IT Security monitoring tools

- Engage with other IT units, where applicable, to establish and enforce security best practices, protection objectives, and process improvements.

Job Type: Full-time

Ability to commute/relocate:

-Lagos: Reliably commute or planning to relocate before starting work (Required)

Experience:

- IT Security: 3 years (Preferred)

Job Type: Full-time

Today

T

Lagos Full Time

Advertising, Media & Communications Confidential

• Minimum Qualification :

Company Description

At Temmack, we help startups, creators, and digital brands transform their marketing and messaging into effective systems that drive growth. We specialize in UX copywriting, digital copy for landing pages, email sequences, and ads. Our services also include SEO content, AI-powered blogs, and brand voice and website audits. We build business websites and applications to enhance visibility and user engagement.

Role Description

This is a full-time remote role for a Cyber Security Analyst (Volunteer). The Cyber Security Analyst will be responsible for monitoring and protecting the organization's systems and networks for security threats. Daily tasks include performing malware analysis, ensuring application and network security, and developing security strategies. The analyst will use their analytical skills to assess security breaches and recommend solutions to mitigate risks.

Qualifications

• Application Security and Network Security skills
• Experience in Cybersecurity and Malware Analysis
• Strong Analytical Skills
• Excellent problem-solving and communication skills
• Ability to work independently and remotely
• Experience with security tools and protocols
• Bachelor's degree in Computer Science, Information Technology, or a related field is beneficial
• Proficiency in automation.
  Strong understanding of IAM

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MAIN FUNCTIONS

The role of the Security Operations Analyst can be summarized as the processing and management of

information. The Security Operations Analyst is the Security and Community Affairs (CA) focal point for all community and social information relating to, and impacting on, the company's interests across locally, not just for the project.

TASKS AND RESPONSIBILITIES

• The primary role of the Security Operations Analyst is to ensure effective communication and

information flow between the Security Department and the CA Department. This includes;

The collation and communication of relevant information captured by Community Affairs and Public & Government Affairs to the Security Department.

• The role includes the requirement to produce written and verbal reports providing statistical data as well as analysis and comment on community-related issues, incidents and threats impacting on the company. The timely production and dissemination of these reports is critical and will require the Operations Analyst to prioritize tasking in order to meet the deadlines and provide near real time reporting.
• The Security Operations Analyst will also provide comment and analysis of trends and key issues relating to community and social issues, and threats impacting upon the company and/or the Project as well as comment on threat agents.
• The Security Operations Analyst will provide proactive advice on community and social issues to the Security Manager and, where tasked, to Global Security.
• The Security Operations Analyst will supervise and train the Data Analyst to better share job workload and to become competent in all requirements of the Security Operations Analyst role.
• Use approved software to generate reports and data as required.
• As directed by the Security Manager, the Operations Analyst will conduct field trips to the different sites.

SKILLS AND QUALIFICATIONS

• Superior analytical and conceptual skills
• Experience in the collation, analysis and dissemination of data related to security, community and social issues
• Exceptional skill in all aspects of report preparation, including concept, design and production
• Well-developed written and oral communication skills
• Ability to deliver succinct and effective presentations
• Demonstrated ability to work well in a team environment
• Demonstrated ability to prioritize tasks and meet deadlines without supervision
• Ability to respond to task related pressure – in particular to compressed timelines
• Demonstrated high competency with MS Word, PowerPoint and Excel
• Commitment to Safety, Security, Health, and Environment (SSHE) principles
• Detailed knowledge of managing i2 software or equivalent

METHOD OF APPLICATION:

Using the Job Title as the subject of the mail, interested and qualified candidates should send their CV to:

NOTE:

Please carefully review the job requirements and skills before applying. Candidates whose CVs do not align with the job description will be disqualified from the recruitment process. Pls pay attention to the JOB DESCRIPTION

This is a must; any candidate who submits without carrying out this instruction will be disqualified and not be shortlisted.

Job Location: Akwa ibom

Level: Level 3

We're seeking an Information Security Officer to oversee security governance, risk management, and compliance across the organization. This role ensures that security policies, controls, and practices align with business objectives while meeting local and industry regulatory requirements. The ideal candidate will have deep experience in security governance and translating technical risks into business terms for executives and stakeholders.

At
TeKnowledge
, your work makes an impact from day one. We partner with organizations to deliver AI-First Expert Technology Services that drive meaningful impact in AI, Customer Experience, and Cybersecurity. We turn complexity into clarity and potential into progress—in a place where people lead and tech empowers.

You'll be part of a diverse and inclusive team where trust, teamwork, and shared success fuel everything we do. We push boundaries, using advanced technologies to solve complex challenges for clients around the world.

Here, your work drives real change, and your ideas help shape the future of technology. We invest in you with top-tier training, mentorship, and career development—ensuring you stay ahead in an ever-evolving world.

Why You'll Enjoy It Here:

• Be Part of Something Big
  – A growing company where your contributions matter.
• Make an Immediate Impact
  – Support groundbreaking technologies with real-world results.
• Work on Cutting-Edge Tech
  – AI, cybersecurity, and next-gen digital solutions.
• Thrive in an Inclusive Team
  – A culture built on trust, collaboration, and respect.
• We Care
  – Integrity, empathy, and purpose guide every decision.

We're looking for innovators, problem-solvers, and experts ready to drive change and grow with us.

We Are TeKnowledge. Where People Lead and Tech Empowers.

Responsibilities

• Ensure policies, controls, and security practices are aligned with business goals and regulatory compliance.
• Define, implement, and maintain IT processes derived from security policies.
• Oversee compliance with industry standards, local regulations, and internal security frameworks.
• Translate security risks into clear business impacts for senior leadership and stakeholders.
• Work closely with risk, compliance, and IT teams to monitor adherence to security requirements.
• Contribute to security awareness initiatives and governance reporting.
• Support audit processes, remediation efforts, and continuous improvement of security posture.

Qualifications

Education & Certifications

• 4-year IT-related degree (mandatory).
• CISM and CISSP certifications (required).

Experience

• 7 years of experience in the cybersecurity domain.
• Proven track record in defining IT processes, aligning them with policies, and ensuring compliance with local and industry regulations.

Core Skills & Competencies

• Strong expertise in security governance, risk, and compliance.
• Ability to translate technical security risks into business language.
• Excellent stakeholder engagement and communication skills.
• Strategic mindset with attention to regulatory and operational requirements.
• Proactive approach to identifying gaps and recommending improvements.

We are seeking an experienced Information Security Consultant with strong offensive and defensive cybersecurity skills. The ideal candidate has a hacker's mindset — able to think like an attacker to identify vulnerabilities, but also experienced in building strategies, defenses, and best practices to secure organizations against threats.

Key Responsibilities

• Conduct security assessments and penetration tests across networks, web apps, mobile apps, and cloud environments.
• Identify and exploit vulnerabilities, then provide actionable remediation guidance.
• Advise clients on risk management, security policies, and compliance (ISO 27001, NIST, GDPR, etc.).
• Perform threat modeling and security architecture reviews.
• Develop and deliver incident response plans and conduct post-breach investigations.
• Provide security awareness training and help organizations build a strong security culture.
• Stay current with emerging threats, vulnerabilities, exploits, and mitigation techniques.

Required Skills & Knowledge

• Strong understanding of operating systems (Linux, Windows, macOS, mobile platforms).
• Deep knowledge of networking protocols (TCP/IP, DNS, HTTP/S, VPNs, firewalls).
• Hands-on experience with penetration testing tools (Burp Suite, Metasploit, Nmap, Wireshark, etc.).
• Proficiency in scripting/programming: Python, Bash, PowerShell; familiarity with C/C++ and JavaScript is a plus.
• Knowledge of web app security (OWASP Top 10) and common vulnerabilities (SQLi, XSS, CSRF, privilege escalation).
• Experience with cloud platforms (AWS, Azure, GCP) and their security models.
• Familiarity with cryptography, authentication, and identity management.
• Strong communication skills — ability to present findings to both technical and non-technical audiences.

Preferred Certifications (not mandatory)

• OSCP, OSCE, OSEP (for offensive security skills).
• CISSP, CISM, CISA (for governance & consulting credibility).
• CEH (Certified Ethical Hacker) or equivalent.
• GIAC certifications (GCIH, GPEN, GREM, etc.).

Job Type: Full-time

Pay: ₦250, ₦300,000.00 per month