Job Description

Join to apply for the Network Engineer role at AlfaTech 1 day ago Be among the first 25 applicants Join to apply for the Network Engineer role at AlfaTech Get AI-powered advice on this job and more exclusive features. This range is provided by AlfaTech. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $120,000.00/yr - $130,000.00/yr About Us At AlfaTech we believe in more than just engineering solutions; we believe in promoting a culture of agility, collaboration, and inclusion. As a leading consulting engineering firm, we provide thoughtful engineering design that is technologically forward thinking, innovative, and environmentally conscious, ensuring that our contribution to our built environment is flexible, sustainable, and lasting across all the market segments we serve. If you're driven by a passion for engineering, innovation, and making a difference, if you thrive on challenges and adapt quickly to change, and if you are looking to be part of a dynamic team of empowered, smart, energized, professionals, then AlfaTech is the place for you. Job Summary The Network Engineer oversees network and server administration, including firewalls, routers, switches, network protocols, and server maintenance. Maintain secure servers, applications, databases, and manage backups both locally and in the cloud. Responsibilities include implementation, configuration, maintenance, troubleshooting, and developing security-focused procedures. The role also involves providing helpdesk support and mentoring helpdesk staff. This is a full-time position, but work hours may vary from 8am – 5pm Monday through Friday. This position reports to the Director of Corporate IT. Core Responsibilities Install, configure, and support network equipment, including routers, access and core switches, servers, AD, DNS, and DHCP. Maintain firewalls, routing and switching to maximize network efficiency and security. Maximize network performance through ongoing monitoring and maintenance. Arrange scheduled upgrades and maintain network servers such as file servers, VPN gateways, intrusion detection systems. Investigate faults in the network and troubleshoot network outages and issues. Ensure all network security updates are installed and maintained in compliance with industry best practice. Create and maintain comprehensive reports on network operations and maintain network configuration documentation. Perform system administration of all windows servers. This includes installing and maintaining the system and application software and keeping patches up to date. Serve as the primary support for the Storage Area Network (SAN), Network Attached Storage (NAS) and virtual server infrastructure. Performs systems administration functions for Azure and on prem AD & Office 365 systems. Monitors and manages system resources, including monitoring all CPU usage, disk usage, and response times to maintain operating efficiency for server and infrastructure equipment. Install, configure, and maintain security software (e.g., antivirus programs) for all servers. Maintain overall network security posture through maintaining firewalls, password protection, patching and applications within the overall security stack. Continuous monitoring of network security for vulnerable points of access including routine pen testing and analysis. Maintains server & infrastructure system documentation and logs. Monitor capacities and provide projections for consumable resources like disc space, circuit bandwidth, etc. Maintain corporate backup systems for all servers. Ensure all data backup and recovery systems are working properly and tested on a routine basis. Keep current with new information technology security trends. Other duties as assigned by the Director of Corporate IT This is meant to summarize the role’s responsibilities and provide some information and structure. At AlfaTech we encourage our staff to think outside the box and explore opportunities beyond the confines of one’s stated responsibilities to bring new thoughts, ideas, and innovations to our company. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Consulting, Customer Service, and Information Technology Referrals increase your chances of interviewing at AlfaTech by 2x Inferred from the description for this job Medical insurance Vision insurance 401(k) Disability insurance Get notified about new Network Engineer jobs in San Jose, CA . Fremont, CA $120,000.00-$140,000.00 1 day ago San Jose, CA $122,400.00-$182,600.00 3 days ago Sunnyvale, CA $122,000.00-$174,000.00 2 weeks ago Fremont, CA $112,000.00-$128,000.00 4 weeks ago Fremont, CA $133,000.00-$190,000.00 4 days ago Fremont, CA $90,000.00-$110,000.00 3 weeks ago Sunnyvale, CA $156,000.00-$229,000.00 4 days ago Sunnyvale, CA $122,000.00-$174,000.00 2 weeks ago Sunnyvale, CA $156,000.00-$229,000.00 2 weeks ago Network Engineer, Operations and Support Network Production Engineer (University Grad) Mountain View, CA $70.92-$113.48 1 month ago Livermore, CA $125,000.00-$175,000.00 2 weeks ago Mountain View, CA $76.53-$86.53 3 days ago Pleasanton, CA $91,300.00-$186,300.00 2 weeks ago Santa Clara, CA $170,000.00-$210,000.00 5 months ago San Jose, CA $60,000.00-$75,000.00 2 weeks ago Fremont, CA $161,000.00-$225,000.00 4 days ago San Jose, CA $150,000.00-$225,000.00 2 weeks ago Staff Network Engineer, Global Customer Services Edge Technologies Sunnyvale, CA $183,000.00-$271,000.00 2 weeks ago Redwood City, CA $119,000.00-$125,000.00 1 month ago Mountain View, CA $76.53-$86.53 3 weeks ago Network Engineer, Operations and Support (Labs) Internship, Network Engineer, Infrastructure Engineering (Fall 2025) We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr AlfaTech

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