Network and Security Manager

North Bridge Staffing Group; Chicago (IL); On-site; USD 85,000 - 105,000; Full time

Job summary

A staffing agency in Chicago is seeking a Network and Security Manager to maintain the enterprise network and security infrastructure. This role requires at least 5 years of experience in networking and security, as well as 3-5 years in technical support. Responsibilities include overseeing performance and responses to security incidents. The ideal candidate should possess a degree in IT or related certifications and have advanced knowledge of tools like M365 and Entra ID. The position is primarily office-based with on-site requirements.

Qualifications

• At least 5 years of experience with networking and security.
• 3-5 years in a user-facing technical support role.
• Advanced knowledge of Entra ID, M365, and security solutions.

Responsibilities

• Maintain and upgrade network, server, storage, and security systems.
• Oversee network, server, and storage performance.
• Monitor security incidents and assist with disaster recovery.

Skills

Network management

Security infrastructure

Technical support

Analytical skills

Communication skills

Education

Associate's or Bachelor's degree in IT or Computer Science

Tools

M365

Entra ID

CrowdStrike

SonicWall

Job description

The Network and Security Manager is responsible for maintaining the enterprise network and security infrastructure. They include, but are not limited to: M365, Entra ID, Exchange Online, VMWare, Citrix, SonicWall, Equallogic, Pure Storage, CrowdStrike, Arctic Wolf, Veeam, Zerto, Host Monitor, and GFI LanGuard.

Responsibilities

• Maintain, upgrade, and document all network, server, storage, and security systems.
• Oversee network, server, and storage performance, capacity planning, and troubleshooting.
• Oversee network backup and disaster recovery solutions
• Monitor and respond to security incidents, vulnerabilities, and threats.
• Support IT solutions to improve end-user productivity.
• Communicate with members of the IT staff and promote the exchange of information to ensure system reliability.
• Work with business partners to implement network and security solutions.
• Attend regular IT status meetings.
• Provide regular status updates to the Chief Information Officer and Director of IT.
• Work with members of the IT staff to support end users.
• Assist with firm-wide technology initiatives, including the rollout of new software and hardware.
• Test new software/configurations before deploying to other members of the firm.
• Other duties as assigned.

Knowledge, Skills, and Abilities

• Associate’s or Bachelor’s degree in IT or Computer Science preferred, or comparable professional certifications.
• At least 5 years of experience with networking and security (Entra ID, SonicWall, ISO27001).
• 3‑5 years of experience in a user‑facing technical support role, preferably in a legal or professional services environment.
• Advanced knowledge of Entra ID, M365, CrowdStrike, Arctic Wolf, and other networking and security solutions.
• Knowledge of legal business software, including but not limited to: iManage, DocXtools, Kofax PowerPDF, Litera, Laurel time entry, and others as needed.
• Excellent analytical and problem‑solving skills and an aptitude for technical concepts.
• Ability to effectively communicate with all levels of the firm.
• Ability to demonstrate confidence with and mastery of subject matter.
• Highly proficient in time management, organization, planning, and prioritization.
• Ability to manage changing priorities, meet deadlines, and adapt to a changing business environment.
• Candidate should be self‑motivated and work well within a team.
• Consistent and predictable attendance.

Working Conditions and Physical Effort

• Work is normally performed in a typical office work environment at an assigned station.
• Primarily office‑based with on‑site support requirements, with in‑office expectations of at least 3 days per week.
• Standard business hours with occasional after‑hours on‑call duties.
• Fast‑paced environment requiring quick response to the firm's needs.
• Limited exposure to physical risk, but must be able to lift 40 lbs.
• Must be able to comply with all safety requirements in the workplace.