L2 Network and System Support
Job Summary:
As an L2 Network and System Support Engineer, you will be responsible for troubleshooting and resolving escalated technical issues related to network infrastructure, servers, cloud services, and end-user computing in a fast-paced Managed Service Provider (MSP) environment. You will act as an escalation point for L1 technicians, provide proactive system monitoring, and collaborate with senior engineers on complex issues.
Key Responsibilities:
Technical Support & Troubleshooting
• Provide L2 support for network, system, and cloud-related incidents and service requests.
• Troubleshoot and resolve network issues related to routers, switches, firewalls, and VPNs.
• Diagnose and fix server issues (Windows/Linux) related to Active Directory, DNS, DHCP, and virtualization (VMware/Hyper-V).
• Handle escalations from L1 support and ensure timely resolution.
• Perform root cause analysis (RCA) on recurring incidents and recommend preventive measures.
• Support Microsoft 365, Azure, AWS, and other cloud services.
• Troubleshoot and support backup and disaster recovery solutions.
System Administration & Monitoring
• Manage and maintain Windows and Linux servers, including security patching and performance tuning.
• Configure and maintain network devices (Cisco, Fortinet, Palo Alto, etc.).
• Monitor infrastructure using RMM (Remote Monitoring & Management) tools and proactively resolve issues.
• Manage user accounts, permissions, and group policies in Active Directory and Azure AD.
• Perform regular backup and disaster recovery testing.
Customer & Vendor Communication
• Provide excellent customer service and maintain professional communication with clients.
• Work with third-party vendors for hardware/software troubleshooting and escalations.
• Assist in onboarding new clients by setting up IT infrastructure and documentation.
Documentation & Process Improvement
• Maintain accurate documentation of issues, resolutions, and client configurations in ITSM tools.
• Assist in creating and improving SOPs, best practices, and knowledge base articles.
• Participate in internal training and mentoring of L1 engineers.
Required Skills & Experience:
• 3+ years of experience in IT support, preferably in an MSP environment.
• Strong knowledge of Windows Server (2016/2019/2022) and Linux administration.
• Hands-on experience with network troubleshooting (TCP/IP, VLANs, VPNs, firewalls, DNS, DHCP, etc.).
• Proficiency in Microsoft 365, Azure AD, Exchange Online, and SharePoint administration.
• Experience with virtualization technologies (VMware, Hyper-V).
• Familiarity with backup solutions (Veeam, Acronis, Datto) and disaster recovery planning.
• Strong troubleshooting skills for hardware, storage, and cloud infrastructure.
• Experience with ITSM tools (ServiceNow, ConnectWise, Autotask, etc.).
• Understanding of security best practices, including endpoint protection and patch management.
• Knowledge of scripting (PowerShell, Bash, or Python) is a plus.
Certifications (Preferred but not required):
• CompTIA Network+ / Security+
• Microsoft Certified: Azure Administrator Associate
• Cisco CCNA
• VMware VCP
• ITIL v4 Foundation
Soft Skills:
• Strong analytical and problem-solving abilities.
• Excellent communication and customer service skills.
• Ability to work independently and as part of a team.
• Ability to manage and prioritize multiple tasks in a fast-paced environment.
Work Environment & Schedule:
• Hybrid or remote work flexibility (based on company policy).
• Rotational on-call support for critical incidents.
• Fast-paced MSP environment with exposure to diverse client infrastructures.