Engineering

Senior Security Operations Engineer At Teknowledge

TeKnowledge·Lagos, nigeria·Full Time·Hybrid
EngineeringFull TimeHybrid
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  • 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 progressin 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 developmentensuring 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:

Security Operations Leadership

  • Lead investigations of significant cyber security incidents and breaches.
  • Act as technical escalation point for complex security events.
  • Lead incident response activities including containment, forensics, recovery, and lessons learned.
  • Conduct advanced threat hunting activities across endpoint, cloud, identity, and network environments.
  • Develop and continuously improve security monitoring use cases and detection strategies.

Security Engineering & Architecture

  • Design, implement, and maintain enterprise-wide security controls.
  • Lead security reviews for infrastructure, cloud, and application projects.
  • Define and maintain security hardening standards.
  • Drive adoption of Zero Trust security principles.
  • Review and improve security architecture across hybrid environments.

Microsoft Security Platforms

Own and enhance security services including:

  • Microsoft Sentinel
  • Microsoft Defender XDR
  • Defender for Endpoint
  • Defender for Identity
  • Defender for Office 365
  • Defender for Cloud Apps
  • Microsoft Defender for Cloud
  • Microsoft Purview
  • Microsoft Entra ID Protection
  • Privileged Identity Management (PIM)

Responsibilities include:

  • Creating advanced KQL detections.
  • Designing custom analytics rules.
  • Building SOAR automations using Logic Apps.
  • Integrating new data sources and threat intelligence feeds.
  • Developing playbooks and response automation.

Azure Security & Azure Networking (Mandatory)

Design, implement, secure, and troubleshoot Azure infrastructure including:

Azure Security

  • Microsoft Defender for Cloud
  • Azure Policy
  • Conditional Access
  • Privileged Identity Management
  • Key Vault
  • Entra ID Security Controls
  • Cloud Security Posture Management

Azure Networking

  • Virtual Networks (VNets)
  • Hub-and-Spoke Architectures
  • VNet Peering
  • Virtual Network Gateways
  • Azure Firewall
  • Azure Application Gateway / WAF
  • Azure Bastion
  • Private Endpoints
  • Private DNS
  • Route Tables
  • Virtual WAN
  • Network Watcher
  • ExpressRoute
  • Site-to-Site VPN Connectivity

The role requires practical hands-on experience designing and securing Azure network architectures within hybrid enterprise environments.

Network Security

  • Lead implementation and management of enterprise firewall platforms.
  • Define network segmentation strategies.
  • Support secure remote access solutions.
  • Review routing, VPN, and perimeter security designs.
  • Collaborate with Network Engineering teams on security improvements.

Vulnerability & Exposure Management

  • Lead vulnerability management activities.
  • Prioritize remediation based on business risk and threat intelligence.
  • Drive attack surface reduction initiatives.
  • Validate remediation of critical findings.

Mentoring & Collaboration

  • Mentor and coach Security Operations Engineers.
  • Provide technical leadership during major incidents.
  • Develop operational standards, procedures, and playbooks.
  • Partner with Infrastructure, Network, Cloud, DevOps, and Compliance teams.

Key skills

BA/BSc/HND

At a glance

Company

TeKnowledge

Location

Lagos, nigeria

Employment

Full Time

Experience

Valid until

Not specified

Created

September 17, 2026