System/Network Administrator (Hybrid)

Hazen and Sawyer • Los Angeles, CA

91d

About The Position

Hazen and Sawyer is seeking System/Network Administrator for our Los Angeles, CA office. Founded in 1951 by the son of Allen Hazen (developer of the Hazen-Williams equation), we are an employee-owned company with a singular focus on 'all things water.' Our work includes planning, design, and oversight of construction of environmental infrastructure – for water, wastewater, and stormwater management. We foster a work environment low on bureaucracy and high in creativity. We recruit talented professionals, provide them with challenging, interesting, and creative assignments, and furnish them with the tools they need to succeed. We currently have over 2,000 employees in 70+ offices throughout the United States, Latin America, Canada, and the UK. A flexible hybrid work schedule supports today's busy professionals.

Requirements

• Proficiency with Microsoft Windows Server and client operating systems.
• Experience with Linux administration is a plus.
• Familiarity with Sonicwall or similar networking equipment (routers, switches, firewalls).
• Knowledge of network protocols (TCP/IP) and services (DNS, DHCP).
• Experience with virtualization and cloud technologies.
• Experience managing and maintaining Microsoft Active Directory/Entra.
• Familiarity with security tools and best practices.
• Excellent problem-solving and critical-thinking skills.
• Excellent communication skills and ability to work as part of a team.
• Ability to work well under pressure and manage multiple priorities effectively.
• Strong attention to detail and organizational skills.
• 5+ years of experience in a system or network administration role.
• Bachelor's degree or equivalent relevant work experience.

Responsibilities

• Maintain and administer computer networks and related computing environments, including hardware, system software, applications, and all configurations.
• Install, configure, and maintain network hardware and software, such as routers, switches, firewalls, and VPNs.
• Install and integrate new server hardware and applications, keeping systems updated with the latest software patches.
• Administer and maintain virtualized environments (e.g., Hyper-V, Citrix) and cloud services (e.g., Azure, AWS).
• Monitor network performance and security to identify and resolve issues proactively, test for weaknesses, and ensure network availability.
• Troubleshoot network and system problems reported by end-users, resolving hardware and software issues.
• Perform regular data backups and disaster recovery operations.
• Manage user accounts, permissions, and passwords, particularly within Microsoft Active Directory and Microsoft Entra.
• Implement and maintain security measures, including anti-virus, firewalls, and intrusion detection systems.
• Analyze and recommend changes to improve system and network configurations, determining hardware and software requirements.
• Maintain clear and up-to-date documentation of the network and system infrastructure.

Benefits

• Comprehensive health benefits (medical, dental, vision, and prescription plans).
• Pre-tax flexible spending plans for medical, dependent care, and transportation.
• Short and long-term disability, and employer paid life insurance.
• Paid holidays, floating holidays, and paid time off (PTO).
• Employer-contributed 401(k) plan and additional financial planning support.
• Professional growth opportunities, including tuition reimbursement, in-house training, and incentives for professional registration and professional organization memberships.
• Starting pay range for this position depends on skills, experience, education and geographical location.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: Bachelor's degree
• Number of Employees: 1,001-5,000 employees