System Administrator/Network Engineer

Esperanza Health Center•Philadelphia, PA

1h•Hybrid

About The Position

We are seeking a highly skilled and versatile Systems Administrator & Network Engineer to manage, maintain, and enhance our IT infrastructure. This hybrid role combines deep systems administration expertise with advanced network engineering capabilities. The ideal candidate brings hands-on experience delivering infrastructure projects, ensuring high availability, security, and performance across both systems and network environments. While supporting a robust data driven high availability Clinical Environment.

Requirements

Strong knowledge of operating systems: Windows Server, Windows 11 and ThinOS.
Deep understanding of networking protocols: TCP/IP, BGP, OSPF, DNS, DHCP.
Experience with enterprise hardware: routers, switches, firewalls (Fortigate, Fortinet, or equivalent).
Familiarity with virtualization and cloud platforms (VMware, Azure).
Proficiency in scripting/automation (PowerShell, Bash, Python).
Experience with monitoring and logging tools for systems and networks.
4–8+ years of hands-on experience in systems administration and/or network engineering roles.
Proven track record of delivering infrastructure or network-related projects (e.g., deployments, migrations, upgrades).
Experience supporting hybrid or multi-site environments.
Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience).
Strong analytical and troubleshooting abilities.
Excellent communication and documentation skills.
Ability to manage multiple priorities and work independently or in a team.
Detail-oriented with a strong focus on system reliability and security.

Nice To Haves

Relevant certifications preferred: CompTIA Server+, RHCSA, or Microsoft Certified: Windows Server Hybrid Administrator
CCNA / CCNP or equivalent networking certifications
Cloud certifications (AWS, Azure) are a plus
Experience with automation frameworks or Infrastructure as Code (e.g., Ansible, Terraform).
Knowledge of cybersecurity best practices and compliance standards.
Exposure to DevOps practices and CI/CD pipelines.

Responsibilities

Install, configure, and maintain servers, operating systems (Windows Server, VMware Virtual Servers, Wyse Clients, Laptops and Desktops), and enterprise applications.
Manage user accounts, permissions, and group policies using Active Directory and related identity systems.
Perform routine system maintenance, upgrades, and patch management.
Monitor system performance, availability, and reliability; proactively address issues.
Develop and manage Veeam backups and disaster recovery strategies to ensure data integrity and business continuity.
Automate administrative and operational tasks using scripting tools such as PowerShell, Bash, or Python.
Design, implement, and manage scalable and secure network infrastructures (LAN, WAN, WLAN).
Configure and maintain routers, switches, firewalls, VPNs, VLANs, and load balancers.
Monitor network performance and troubleshoot issues such as outages, bottlenecks, and latency.
Implement network security measures, including firewalls, intrusion prevention systems, and access controls.
Support cloud and hybrid networking environments (Azure, SD-WAN).
Maintain and update network documentation including diagrams, configurations, and procedures utilizing tools such as Scribe software and Microsoft Visio.
Lead or contribute to infrastructure projects (e.g., Server migrations, EMR and equipment upgrades, cloud adoption, network redesign).
Collaborate with IT teams, vendors, and stakeholders to implement new technologies and optimize systems.
Ensure compliance with organizational policies and industry security standards.
Provide Tier 2/3 support IT staff when needed.