Network Engineer: AD, VPN & Cloud Security

Mandelbaum Barrett PC; Roseland (NJ); Hybrid; USD 75,000 - 90,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Life insurance

Disability insurance

401(k) retirement plan

Paid time off

Voluntary programs

Job summary

Mandelbaum Barrett PC is seeking an experienced IT Network Engineer in Roseland, NJ to design, deploy, and manage the firm’s networking, identity, and endpoint environments. You will support AD, M365, VPNs, firewalls, and end-user systems across offices and remote sites.

The role emphasizes hands-on troubleshooting, automation, security best practices, and collaboration with colleagues to improve workflows. Travel and on‑call duties may apply.

Qualifications

• Bachelor's degree preferred in IT/CS or related field.
• Industry certifications such as CCNA/CCNP or Palo Alto PCNSE preferred.

Responsibilities

• Deploy, manage, and troubleshoot switch, access point, and firewall infrastructure.
• Occasional escalated requests for end-user support and management.
• Administer Active Directory and Azure AD / Entra ID including group policies.
• Manage user accounts, permissions, and role-based access controls.
• Support Microsoft 365 administration including Exchange Online, Teams, SharePoint, and OneDrive.
• Troubleshoot network issues including DNS, DHCP, VPNs, and wireless networking.
• Support and maintain print servers and enterprise printing environments.
• Manage patch deployment across the firm’s desktops, laptops, and mobile devices.
• Maintain IT documentation and configurations.
• Track support requests through the ticketing system and ensure SLA compliance.
• Coordinate with vendors for escalation and issue resolution.
• Audit and augment departmental workflows via automation and new technologies.
• Assist with system upgrades, infrastructure improvements, and new technology deployments.
• Support implementation of security best practices and vulnerability remediation.
• Travel to external locations as necessary to provide on‑site support.
• Be available for on‑call support during nights, weekends, and holidays as needed.

Skills

Networking concepts

Windows AD

M365 admin

PowerShell scripting

Security practices

VPN & DNS

Remote support

Education

Bachelor's degree in IT/CS

Tools

Cisco

Aruba

Ruckus

Juniper

Meraki

Fortinet

Palo Alto

Active Directory

Azure AD

Job description

Mandelbaum Barrett PC is seeking an experienced IT Network Engineer in Roseland, NJ to design, deploy, and manage the firm’s networking, identity, and endpoint environments. You will support AD, M365, VPNs, firewalls, and end-user systems across offices and remote sites.

The role emphasizes hands-on troubleshooting, automation, security best practices, and collaboration with colleagues to improve workflows. Travel and on‑call duties may apply.