Job Description

We are seeking a skilled Senior Network & Microsoft Security Engineer to join our team and play a critical role in securing and maintaining our network infrastructure. The ideal candidate will have hands-on experience with one or more major security vendors such as Palo Alto, Fortinet, Check Point, or Cisco within a globally distributed enterprise network, along with strong practical experience with Microsoft Defender and Microsoft Entra ID.

Key Responsibilities:

• Administer and maintain Microsoft Defender security solutions across endpoint, identity, and cloud environments.
• Configure, manage, and troubleshoot Microsoft Entra ID security features, including Conditional Access, Identity Protection, and authentication policies.
•  Investigate and respond to security alerts generated by Microsoft Defender and integrate findings into incident response activities.
• Managing and maintaining network security solutions using Palo Alto, Fortinet, Check Point, or Cisco technologies.
• Configure, maintain, and troubleshoot firewalls, VPNs, IPS, and other security appliances.
• Monitor network security, analyze threats, and respond to security incidents in a timely manner.
• Develop and enforce security policies, procedures, and best practices.
• Perform security risk assessments and recommend solutions to mitigate vulnerabilities.
• Configure and troubleshoot network routing protocols as part of security design and optimization.
• Conduct network troubleshooting, including packet capture and deep analysis using Wireshark and other network diagnostic tools.
• Collaborate with IT teams to ensure seamless integration of security solutions with network infrastructure.
• Stay up to date with emerging cybersecurity threats and industry best practices.

 

Qualifications

Required Skills & Experience:

• Hands-on experience with one or more of the following security platforms: Palo Alto, Fortinet, Check Point, or Cisco within a globally distributed enterprise network.
• Hands-on experience with Microsoft Defender (Defender XDR / Microsoft Defender security suite).
• Hands-on experience administering Microsoft Entra ID, including Conditional Access, Identity Protection, MFA, and authentication policies.
• Strong understanding of firewall policies, VPNs, IDS/IPS, and network segmentation.
• Hands-on experience with network troubleshooting, packet capture, and deep packet analysis using Wireshark.
• Experience with network protocols, routing, switching, and security frameworks.
• Experience with SIEM solutions and incident response procedures.

 

Preferred Qualifications:

• Exposure to cloud security (Azure, AWS or GCP) and hybrid environments.
• Knowledge and experience of MS Defender & Entra ID
• Familiarity with automation and orchestration tools for security operations.
• Knowledge of scripting (Python, Bash, PowerShell) is a plus.
• Strong analytical and problem-solving skills with attention to detail.

Discover some of the global benefits that empower our people to become the best version of themselves:

• Finance: Competitive salary package, share plan, company performance bonuses, value-based recognition awards, referral bonus;   
• Career Development: Career coaching, global career opportunities, non-linear career paths, internal development programmes for management and technical leadership;
• Learning Opportunities: Complex projects, rotations, internal tech communities, training, certifications, coaching, online learning platforms subscriptions, pass-it-on sessions, workshops, conferences;
• Work-Life Balance: Hybrid work and flexible working hours, employee assistance programme;
• Health: Global internal wellbeing programme, access to wellbeing apps;
• Community: Global internal tech communities, hobby clubs and interest groups, inclusion and diversity programmes, events and celebrations.

At Endava, we’re committed to creating an open, inclusive, and respectful environment where everyone feels safe, valued, and empowered to be their best. We welcome applications from people of all backgrounds, experiences, and perspectives—because we know that inclusive teams help us deliver smarter, more innovative solutions for our customers. Hiring decisions are based on merit, skills, qualifications, and potential. If you need adjustments or support during the recruitment process, please let us know.