Senior System Engineer

Job Description

Job Description We are seeking a highly skilled and experienced Senior System Engineer to join our dynamic IT team. This role is ideal for a well-rounded professional with strong expertise in managing hybrid infrastructures, covering cloud platforms (Azure & AWS), virtualization, server administration, endpoint security, and backup technologies. The candidate should be capable of independently managing L2/L3-level tasks and contributing to cloud transformation, automation initiatives, and security-focused integrations. Responsibilities Administer and support Office 365, Azure, and SharePoint at L2/L3 levels. Manage and maintain Azure VMs, resource groups, networking, and RBAC. Provide intermediate-level (L2) support and operations for AWS infrastructure including EC2, IAM, S3, and VPC. Perform day-to-day administration and troubleshooting of VMware environments. Manage and configure FortiClient EMS for endpoint protection and policy enforcement. Administer and monitor backup platforms like IBM Spectrum Protect Plus for VMs and Druva for Office 365. Manage Linux server environments (RHEL, SUSE, CentOS, Ubuntu) and Windows Servers. Administer Mimecast email security, archiving, and continuity solutions. Handle On-Prem Active Directory (L3-level) including GPO, DNS, DHCP, user and group management. Collaborate with the security and compliance teams for audits, policy implementation, and security tool integrations. Support basic SIEM-related activities such as log source onboarding and integration with IT infrastructure components. Develop and maintain technical documentation and operational procedures. Microsoft Azure: VM provisioning, cost optimization, Azure AD integration, virtual networking, storage, monitoring, and automation (ARM/Bicep templates or equivalent). Amazon Web Services (AWS): Hands-on experience with EC2, IAM policies, S3, CloudWatch, and basic VPC/networking. Office 365 / Microsoft 365: Tenant management, Exchange Online, Teams, SharePoint, and Intune. Understanding of hybrid infrastructure models and integrating on-premises systems with cloud platforms. Exposure to cloud security best practices, backup strategies, and resource tagging/governance. Work with internal teams to track, assess, and remediate vulnerabilities across systems, applications, and cloud resources. Essential Skills Office 365 and SharePoint (L2-level) administration. Microsoft Azure and AWS (L2-level) operational experience. VMware administration and performance monitoring. FortiClient EMS management and policy deployment. Proficient in Windows and Linux server administration. Mimecast configuration and mail flow troubleshooting. Strong Active Directory management (L3-level). Experience with backup solutions: IBM Spectrum Protect Plus and Druva. Vulnerability management processes and remediation tracking. Basic knowledge of SIEM platforms (e.g., log source integration, onboarding, and verification). Strong problem-solving and documentation skills. Additional Desired Skills Industry certifications (AZ-104, AWS SysOps/Associate, VMware VCP, RHCSA/RHCE, ITIL). Experience with PowerShell or shell scripting for automation. Familiarity with Jira Service Management or other ITSM platforms. Basic knowledge of networking and firewall rules. Exposure to cloud cost management and resource optimization tools. Education Requirements & Experience Bachelor’s degree in computer science, Information Technology, or related field. 7–10 years of experience in systems and cloud administration roles. Strong background in hybrid cloud environments and enterprise IT infrastructure. Excellent communication and stakeholder management skills.