What are the responsibilities and job description for the Lead Network and Systems Administrator position at LaSalle Network?
Lead Network & Systems Administrator
Overview
A growing organization is seeking a Lead Network & Systems Administrator to manage and enhance its infrastructure, networking, and security environment.
This role is highly hands-on and will play a key part in improving system reliability, operational maturity, and overall technology performance.
Key Responsibilities
LaSalle Network is the premier staffing and recruiting firm, earning over 100 culture, revenue and industry-based awards from major publications and having its company experts regularly contribute insights on retention strategies, hiring trends, hiring challenges, and more to national news outlets. LaSalle Network offers temporary Field Employees benefit plans including medical, dental and vision coverage. Family Medical Leave, Worker's Compensation, Paid Leave and Sick Leave are also provided. View a full list of our benefits here: View a full list of our benefits here.
Overview
A growing organization is seeking a Lead Network & Systems Administrator to manage and enhance its infrastructure, networking, and security environment.
This role is highly hands-on and will play a key part in improving system reliability, operational maturity, and overall technology performance.
Key Responsibilities
- Design, implement, and maintain network infrastructure (switches, routers, firewalls, VLANs)
- Manage identity and access systems including SSO and endpoint management
- Provide advanced troubleshooting and escalation support
- Maintain infrastructure documentation and standard processes
- Support infrastructure planning, modernization, and scaling efforts
- Partner with internal teams to improve systems and security posture
- Assist with security, compliance, and risk management initiatives
- 5 years of experience in systems and network administration
- Strong understanding of networking fundamentals (TCP/IP, DNS, DHCP, VPNs)
- Experience managing infrastructure and enterprise systems
- Experience with identity management (SSO, IAM) and endpoint solutions
- Strong problem-solving and communication skills
- Experience in complex or ISP-like network environments
- Experience with MDM tools and cloud platforms (M365, Google Workspace)
- Exposure to compliance frameworks (SOC 2, ISO)
- Experience with infrastructure automation or modernization
- Base Salary: $140,000 – $150,000 (flexible for strong candidates)
- Full benefits package including Medical, Dental, and Vision
- Full-time, onsite role
- Hands-on IT and infrastructure environment
- High ownership and impact
LaSalle Network is an Equal Opportunity Employer m/f/d/v.
LaSalle Network is the premier staffing and recruiting firm, earning over 100 culture, revenue and industry-based awards from major publications and having its company experts regularly contribute insights on retention strategies, hiring trends, hiring challenges, and more to national news outlets. LaSalle Network offers temporary Field Employees benefit plans including medical, dental and vision coverage. Family Medical Leave, Worker's Compensation, Paid Leave and Sick Leave are also provided. View a full list of our benefits here: View a full list of our benefits here.
All assignments are at-will and their duration is subject to change.
Salary : $140,000 - $150,000