Sr System and Network Engineer

We are looking for a highly skilled and proactive Senior System & Network Engineer (L2) to join our IT department in managing and optimizing a hybrid corporate infrastructure across global locations. The ideal candidate will be responsible for maintaining the integrity performance and security of our systems cloud environments and networks ensuring high availability and business continuity across all IT services.

Key Responsibilities:

Systems Administration

• Manage and maintain Microsoft 365 SharePoint Online Azure AD and Hybrid Infrastructure environments.
• Oversee Domain Controller DNS DHCP and Group Policies across multiple sites.
• Administer and monitor Backup solutions (Veeam AFI Azure backups) ensuring data integrity and recovery compliance.
• Manage Storage Area Networks and virtualized environments (VMware vSphere) for optimal performance.
• Handle Server provisioning patching and performance tuning for Windows and Linux systems.
• Maintain Zabbix monitoring systems ensuring proactive system and service health checks.
• Manage AX-D365 ADFS and MFA integrations.
• Administer printer/scanner systems access control NVR/CCTV UPS and telephony systems (Avaya and Cloud base Extensions).
• Oversee cloud subscriptions (GoDaddy SiteGround Network Solutions Zoho Amazon TeamViewer Pingdom Atlassian SMTP2Go).
• Handle SSL certificates domain renewals(GoDaddy) hosting management(NetworkSolutions) and license compliance.

Network Administration

• Configure manage and optimize SD-WAN infrastructure to ensure secure reliable and high-performance connectivity across global sites.
• Administer and maintain Fortinet firewalls including configuration of SSL VPNs site-to-site VPNs and FortiAnalyzer for log analysis and reporting.
• Manage Cisco switches Ruckus SmartZone and Ruckus access points (APs) for enterprise-grade Wi-Fi connectivity and wireless network optimization.
• Oversee network monitoring tools such as Syslog Pingdom PingPlotter and Zabbix to ensure proactive fault detection and response.
• Maintain and update network topology diagrams public/private IP address management VLAN configurations and routing tables.
• Administer Avaya SBC and telephony network integration for unified communications.
• Manage Network Configuration Management (NCM) and version control for all network devices.
• Ensure secure and efficient separate network (mobile firewall) and remote connectivity management through SD-WAN policies and VPN control.
• Lead periodic network performance audits firewall backups and redundancy tests to maintain business continuity and security compliance.

Cloud & Security Management

• Manage Azure resources VM backups and cloud subscription ownership.
• Implement and monitor security policies endpoint protection and access control.
• Ensure disaster recovery and business continuity readiness through periodic simulations.
• Manage hybrid Active Directory integrations and enforce Identity & Access Management (IAM) policies.

Collaboration & Communication

• Work closely with cross-functional teams to provide IT support for enterprise tools like Microsoft Teams D365 Meeting Room 365 and enterprise Apps Integrations.
• Collaborate with vendors and external partners for upgrades escalations and SLA adherence.
• Prepare documentation for infrastructure layouts system configurations and process improvements.

Requirements:

To Be Successful in This Role You Must Have:

Experience:

• 4 - 8 years of hands-on experience in systems and network administration within a corporate or multinational environment.
• Proven expertise in managing hybrid cloud infrastructures (Azure and On-premises) with high availability and security.
• Strong command over VMware Active Directory DNS/DHCP M365 SD-WAN Firewalls (Fortinet) and Backup systems (Veeam Veeam AFi).
• Experience in SD-WAN deployment and management for multi-site connectivity and optimized bandwidth utilization.
• Practical knowledge in Ruckus wireless systems (SmartZone AP configuration and Wi-Fi optimization).
• Hands-on experience in network security VPN configuration certificate management and disaster recovery planning

Education:

• Bachelors degree in Computer Science Information Technology or related field.
• Relevant certifications preferred (e.g. Azure Administrator / MCSA VMware VCP CCNA/CCNP Fortinet NSE).

Competencies:

• Cloud & Systems: Microsoft 365 SharePoint Azure AD Domain Controller Group Policies
• Virtualization & Backup: VMware Veeam Afi and Azure backups.
• Network & Security: Fortinet Firewalls SD-WAN Cisco Switching Ruckus SmartZone & Access Points
• Monitoring & Management: Zabbix Syslog Pingdom PingPlotter FortiAnalyzer NCM
• Core Services: DNS DHCP AD SSL/VPN/Certificate Management
• Telephony & Communication: Avaya Telephony Systems SBC cloud base extensions.
• Automation: PowerShell scripting and automation experience (preferred)

Soft Skills:

• Strong analytical and troubleshooting skills.
• Excellent English communication and documentation abilities.
• Self-motivated proactive and able to work in a fast-paced environment.
• Strong sense of ownership and accountability.

We Offer Competitive Benefits:

• Global Exposure: Opportunities to work on international projects and collaborate with global teams.
• Competitive Compensation: A salary package that recognizes your expertise and contributions.
• In-House Lunch: Delicious meals provided during work hours to keep you fueled and focused.
• Health Insurance: OPD coverage plus IPD coverage.
• Learning Opportunities: Access to training programs workshops and certifications to enhance your skills.
• Work-Life Balance: Paid time off including annual leave and holidays.
• Inclusive Environment: A workplace that celebrates diversity and fosters collaboration.

Why Join INTECH Automation Intelligence

At INTECH you will have the opportunity to work with a globally renowned industrial automation and digitalization technology company. For nearly 30 years INTECH has partnered with major oil and gas global giants to deliver innovative solutions. As we continue to lead in the Industry 4.0 era you will be at the forefront of transformative technologies that solve real-world challenges.

What to Expect After Applying

Explore how INTECHs Talent Acquisition team ensures a seamless hiring journey. From embracing talent with a passion for innovation to fostering a culture of continuous learning and growth were dedicated to finding and supporting the best minds in the industry.

Click Here to learn more about our hiring process and discover your path to success with us.

Our hiring process is designed to assess your skills and potential in a fair and inclusive manner. After applying you will be guided through a structured evaluation process to ensure mutual alignment.

INTECH Automation Intelligence is proud to be an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.