8 IT Infrastructure jobs in Nigeria

**Job Description**
What you will do
Engage in strategic C-level conversations to uncover cloud transformation opportunities while conducting in-depth needs assessments and solution demonstrations. You will collaborate with technical experts to craft tailored cloud proposals and negotiate complex contracts and ensure seamless deal execution by:
+ Evangelizing Oracle's Cloud Vision: Become a trusted advisor to C-level executives, demonstrating how Oracle's AI and Cloud Infrastructure solutions can transform their businesses and drive unprecedented success.
+ Leading Transformational Deals: Orchestrate complex sales cycles, navigating technical intricacies and securing buy-in from multiple stakeholders.Scaling Cloud Adoption Across Industries: Identify high-potential opportunities across diverse sectors, tailoring Oracle's cloud solutions to address unique challenges.
+ Forging Strategic Partnerships: Collaborate with Oracle's partner ecosystem to expand market reach and deliver comprehensive cloud solutions.
+ Being a Champion for Customer Success: Ensure seamless implementation and adoption of Oracle's cloud technology, fostering long-term customer relationships.
Career Level - IC4
**Responsibilities**
Your Experience:
+ Proven Sales Acumen: several years of enterprise software/cloud sales experience, with a track record of exceeding targets and closing multi-million-dollar deals.
+ C-Level Engagement: Demonstrated ability to build relationships and influence senior executives across various industries.
+ Cloud Passion and Expertise: Deep understanding of cloud technologies (IaaS, PaaS, AI) and their potential applications across different business functions.
+ Technical Fluency: Ability to articulate complex technical concepts in a clear and concise manner to both technical and non-technical audiences.
+ Customer-Centric Approach: Unwavering commitment to understanding customer needs and delivering exceptional value.
+ Portuguese speaker mandatory
Oracle's Cloud Advantage:
+ Industry Leadership: Oracle's cloud solutions are recognized for their innovation, security, and scalability.
+ Unmatched Data Security: Oracle's unique approach to data security ensures customer data remains protected throughout the cloud journey.
+ Customer-Centric Focus: Oracle is committed to partnering with customers to achieve their cloud goals and drive long-term success.
+ Culture of Innovation: Oracle fosters a collaborative environment where employees are encouraged to push boundaries and unleash their full potential.
+ Comprehensive Portfolio: Oracle offers a complete suite of cloud solutions, including IaaS, PaaS, and AI, providing customers with a one-stop shop for their digital transformation needs.
What we will offer you
+ A competitive salary with exciting benefits
+ Flexible working so you can do your best work
+ Learning and development opportunities to advance your career
+ An Employee Assistance Program to support your mental health
+ Employee resource groups that champion our diverse communities
+ Core benefits such as medical, life insurance, and access to retirement planning
+ An inclusive culture that celebrates what makes you unique
At Oracle, we don't just respect differences-we celebrate them. We believe that innovation starts with inclusion and to create the future we need people with diverse backgrounds, perspectives, and abilities. That's why we're committed to creating a workplace where all kinds of people can do their best work. It's when everyone's voice is heard and valued that we're inspired to go beyond what's been done before.
Africa: In line with our obligations under the Employment Equity Act 1998, preference will be given to candidates from designated groups**
**We are an equal opportunity employer, committed to fostering an inclusive and diverse workplace for all applicants and employees. We believe that a diverse workforce strengthens our organization and enhances our ability to serve our community effectively.**
**We are consistent with applicable laws, all qualified candidates will be considered for employment without regard to age, ancestry, citizenship, color, disability status, gender identity or expression, genetic information, immigration status, marital status, national origin, political affiliation, protected veteran status, race, ethnicity, religion, sexual orientation, or any other characteristic protected by local law.**
**We actively encourage applications from candidates belonging to underrepresented groups, including but not limited to individuals with disabilities, and members of designated groups in line with Employment Equity Act. Our commitment extends to providing reasonable accommodations during the application process for all candidates who may require assistance due to a disability.**
**About Us**
As a world leader in cloud solutions, Oracle uses tomorrow's technology to tackle today's challenges. We've partnered with industry-leaders in almost every sector-and continue to thrive after 40+ years of change by operating with integrity.
We know that true innovation starts when everyone is empowered to contribute. That's why we're committed to growing an inclusive workforce that promotes opportunities for all.
Oracle careers open the door to global opportunities where work-life balance flourishes. We offer competitive benefits based on parity and consistency and support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs.
We're committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing or by calling +1 in the United States.
Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans' status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.

Key Responsibilities:
Design, configure, and deploy LANs, WANs, wireless networks, and other network components. br>
Monitor and troubleshoot network performance issues, ensuring system availability and reliability.

Install and support network hardware (e.g., routers, switches, firewalls, load balancers).

Implement and manage firewalls, VPNs, and other security solutions.

Work closely with systems engineers, helpdesk staff, and other teams to ensure seamless IT operations.

Perform regular network maintenance and upgrades (patches, firmware, configurations).

Document network configurations, processes, and service records.

Assist in disaster recovery planning and business continuity strategies.

Stay updated with the latest networking technologies and trends.

Requirements:
Bachelor’s degree in Computer Science, Information Technology, or related field. < r>
3–5 years of proven experience as a Network Engineer or in a similar role. < r>
Strong understanding of network infrastructure and hardware.

Experience with Cisco, Juniper, Fortinet, or similar network systems.

Knowledge of networking protocols (BGP, OSPF, EIGRP, TCP/IP, etc.).

Familiarity with firewalls, VPNs, and network security best practices.

Excellent analytical, problem-solving, and communication skills.

Preferred Qualifications:
Certifications such as CCNA, CCNP, CompTIA Network+, or JNCIA.

Experience with cloud networking (AWS, Azure, GCP).

Scripting experience (Python, Bash) for network automation.

Our client requires the service of a highly skilled Network engineer with Fin-Tech experience to oversee and maintain all aspects of Network hardware. This includes maintaining networks security patches, configuration and security programs and systems.
br>Responsibilities
• Monitor Network security status, monitor Application and Response System (CSMARS) and other security monitoring tools < r>• Manage remote connections (VPN management) < r>• Monitor and enforce compliance with network security policies bank wide < r>• Carry out all suggested response actions to threats upon detection of a security breach or network attack < r>• Ensure proper functioning of all Security Devices (Checkpoints, ASA, PIX Firewall, IPS, Routers) < r>• Review logs of Security devices (Checkpoints, IPS, ACS,ASA,PIX Firewall) < r>• Coordinate the regular changing network devices passwords < r>• Carry out network security audit, periodic vulnerability assessment and network penetration < r>• Testing (ethical hacking) using tools such as Qualys guard and NMAP < r>• Generate and send Network Security Reports (daily, weekly, monthly) < r>• Research and suggest improvement initiatives with regards to Network Security < r>• Lockdown of all network devices and new equipment’s before deployment
• Remote Access Security configuration for new users/groups with access levels/permissions < r>• Security impact assessment for every new network activity and mitigation strategy implementation < r>• Monitor and ensure security of Wireless Network < r>• Perform other duties as assigned by Team Lead, Networks & Communications Management < r>
Skills/Competencies
• Good knowledge and understanding of banking operations < r>• Good and strong working knowledge of Cisco Router and Operating < r>• Experienced in firewall management < r>• Strong Network Troubleshooting Skills < r>• Relationship management < r>• Vendor Management < r>• Issues management < r>• Integrity and honesty < r>• Technology Innovation < r>• Issues management < r>• Methods, standards creation < r>
Behavioural Attributes
• Ability to make sound and logical security judgements < r>• Demonstrate leadership and personnel/project management skills < r>• Good understanding of the organisation's goals and objectives < r>• Strong interpersonal, written, and oral communication skills < r>• Able to conduct research into issues as required < r>
Supervisory Skills
• General administration < r>• General managerial/administration < r>• Team building/conflict management < r>• Leadership/coaching/supervisory/influencing < r>• Organisation and coordination < r>
Qualifications & Experience
• First degree in Computing Science, Engineer, operational sciences or (any other discipline with strong Information Systems component and or relevant IT Service Management certification) < r>• CCIE certification is a must < r>• Minimum of 2 years IT Operations experience in a technology environment < r>
Desirable
● CISSP, ITIL and other professional qualification will be an added advantage < r>
Location: Lagos, Nigeria

We are seeking a talented and experienced Network Engineer with a strong background in MikroTik equipment to join our team.
br>Responsibilities:
- Design, configure, and deploy network solutions using MikroTik routers, switches, and wireless devices.
- Install and maintain MikroTik RouterOS and related software on network devices.
- Conduct network assessments and provide recommendations for network optimizations and improvements.
- Troubleshoot and resolve networking and connectivity issues related to MikroTik devices.
- Monitor network performance and proactively identify potential bottlenecks or vulnerabilities.
- Collaborate with cross-functional teams, such as software developers and system administrators, to ensure seamless integration of MikroTik equipment within larger network infrastructures.
- Stay up-to-date with the latest trends and advancements in MikroTik technologies, and assess their suitability for implementation within our clients' networks.
- Provide technical expertise and guidance to clients and internal teams regarding MikroTik equipment and network configurations.
- Document network designs, configurations, and troubleshooting procedures for future reference.


Requirements:
- Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent work experience).
- Proven experience as a Network Engineer, specifically working with MikroTik equipment.
- In-depth knowledge of MikroTik RouterOS and associated networking protocols (e.g., OSPF, BGP, VLANs).
- Strong understanding of network security principles and best practices pertaining to MikroTik devices.
- Experience in designing and implementing complex network infrastructure projects.
- Excellent problem-solving and troubleshooting skills.
- Strong communication and interpersonal skills to effectively collaborate with clients and internal teams.
- Industry certifications, such as MikroTik Certified Network Associate (MTCNA) or MikroTik Certified Routing Engineer (MTCRE), are highly desirable.
- Familiarity with other networking technologies and equipment (Cisco, Juniper, etc.) is a plus.

If you are a skilled Network Engineer with expertise in MikroTik equipment and are passionate about building robust and secure network infrastructures, we would love to hear from you. Join our dynamic team and contribute to delivering exceptional network solutions to our valued clients.

Job Title: Network/Communications Engineer
Location: Abuja br>Salary: 200,000

· Install, configure, optimize and maintain network connectivity infrastructure & systems for the Network as well as for enterprise customers as per agreed set standards and SLAs. br>
· Safeguard performance, capacity, availability (>99.9%) and quality of the network by monitoring emerging incidents and initiating preventive actions. br>
· Recommend areas of improvements, product enhancements incl. new platforms, features and services that meets present and future needs of the voice communications business. br>
· Offer pre-sales support and provide accompanying proposals and design documents with the most optimal and cost effective solutions that meets the business objectives. br>
· Provide remote and occasional on-site support for all enterprise network deployments where required. br>
· Provide prompt and timely feedback to customers. br>
· Provide regular updates including weekly reports on the health and performance of all internal and customer side infrastructure and services. br>
· Work with other teams/stakeholders to develop internal systems and processes that drive efficient fulfilment of set SLAs. br>
· Ensure that company assets are accounted for, maintained and inventoried accurately br>
· Lead, without micromanaging a team of Interns – by mentoring and training them
· Build and maintain a healthy relationship with enterprise customers and internal stakeholders during configuration and support calls and/or occasional onsite visits br>
· Attend conferences, seminars and trainings (incl. Webinars) related to product and sector br>
Educational Qualifications & Functional Skills:

· Education: BSC Computer Science / Computer Engineering / IT Related Disciplines (2.1/Upper Credit br>
Minimum)

· Technical: Understanding of Communications Networks. Cisco network certification is required br>
· Technical: A good grasp of Wireline & Wireless Installations (Fibre & Ethernet Cabling, IP Planning, br>
RF Planning, Network Design, Installation and Maintenance)

· Technology: High degree of Microsoft Office Suite competence (Bonus: Visio, MS Project) br>
· Language: Fluent English br>
· Communication: Exemplary Communication Skills (Face to Face and over the telephone); Ability to br>
communicate effectively at all levels of an organization

· At least 1 year experience within the telecoms space as a Network/Communications Engineer · A good understanding of computer networks as well as some aspects of project management (Cisco Certification | PMP is a bonus) · A good grasp of technical (wireless & wireline) installations and willingness to learn more · Practical Experience with Network Connectivity Devices (Routers & Switches) · Experience with LAN/WAN Network Design and Configuration · Good working knowledge of Microsoft Office Suite (including MS Project &Visio)