Sr Network Engineer - Full time - SF CA Onsite

Essential Duties & Responsibilities

Network Engineering

• Design and recommend infrastructure improvements for network systems.
• Own all network hardware and software components.
• Configure routers, switches, firewalls, and network appliances.
• Manage remote access solutions (VDI/VDA, VPN, RDP).
• Oversee data center racks, AC power, and cabling.
• Automate network processes and document procedures.
• Perform network design, capacity planning, and performance monitoring.
• Lead network improvements, upgrades, and repairs.
• Manage vendor relationships and service level agreements.
• Ensure network connectivity for all systems and external partners.
• Practice network asset management and maintain inventory documentation.
• Plus (not required): Understanding of Cloud infrastructure (AWS, Azure, Google)

Security

• Manage security appliance policies (firewalls, gateways, sensors).
• Implement and maintain network security processes and reporting.
• Support and enhance security solutions (firewall, anti-virus, IDS/IPS, gateway filtering, MFA, web security).
• Participate in vulnerability assessments, penetration tests, and security audits.
• Maintain awareness of new security solutions, threats, and best practices.
• Assist in the development and maintenance of security policies, standards, and procedures.
• Collaborate with Lead security analysts and compliance teams on incident investigations and audits.

Core Competencies / Knowledge & Skill Requirements

• Expert knowledge of networking topologies, physical installation, and support.
• Extensive experience with MS Windows technology (desktop/server) and Microsoft Office Suite.
• Strong knowledge of Active Directory, groups policies and systems administration.
• Experience with Cisco networking and Next Gen Firewall technologies (required).
• Strong Familiarity with IDS/IPS, SIEM, and security monitoring tools.
• Understanding of ITIL-based processes (Incident, Service, Problem, Change, Release Management).
• Competence in hardware/software troubleshooting, backup processes, and SAN.
• Strong understanding of IP, TCP/IP, and other network protocols.
• Experience managing technology vendors and escalation processes.
• Excellent customer service, written, verbal, and interpersonal communication skills.
• Ability to work independently and within a team environment.
• Demonstrated ability to meet project deadlines.

Education, Experience & Certifications

• Bachelor s degree preferred (Information Technology, Computer Science, Cyber Security, or related field) or 10+ years of equivalent experience.
• 10+ years in network support and administration.
• Cisco networking experience required.
• Microsoft and Cisco certifications are a plus.
• Security certifications (CompTIA Security+, CISSP, CISM, CISA, GIAC, etc.) are a plus.
• Experience with healthcare organizations preferred.

Additional Requirements

• Ability to operate standard office equipment and work on a computer for extended periods.
• Schedule may require occasional weekend and/or evening work.
• Hybrid work environment (onsite and remote).
• Commitment to diversity, equity, and inclusion in the workplace.