Senior Network Engineer

Yoh Idibu; San Mateo (CA); Hybrid; USD 92,000 - 131,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

401K plan

HSA

Job summary

Yoh is seeking a Senior Network Engineer to design, deploy, and secure network systems across data centers, on-premises locations, remote offices, and public cloud environments. The role combines network design, automation, and security across hybrid infrastructure in the San Mateo area.

The position offers contract terms with hybrid/onsite work, and an estimated compensation of $80–$95/hour, depending on experience.

Qualifications

• Six or more years of experience supporting and administering complex network systems in production environments.
• Strong expertise in network routing, switching, and security architecture.
• Experience with at least one network operating system, such as NX-OS, JunOS, or Arista EOS.
• Experience with at least one network security operating system, such as PAN-OS or FortiOS.
• Experience with network automation and infrastructure-as-code practices using tools such as Terraform, Ansible, or Python.
• Strong understanding of firewall management, network segmentation, VPN technologies, and secure remote access.
• Experience building and managing scalable hybrid infrastructure connectivity between on-premises systems and cloud networks.

Responsibilities

• Design, deploy, and maintain routing, switching, WLAN, and firewall infrastructure.
• Support AWS and Azure networking with ExpressRoute, Transit Gateway, Cloud WAN, and Azure Virtual WAN.
• Deploy and manage WAN and VPN connectivity for secure access.
• Develop network automation for provisioning, monitoring, and configuration management.
• Collaborate with cloud, platform, security, and infrastructure teams on standard architectures.
• Implement scalable, automated network operations and remediation.
• Participate in Agile delivery and manage network projects.
• Plan capacity and provide growth, resiliency, and optimization.

Skills

Network design

Routing & Switching

Security architecture

Cloud networking

Network automation

VPN technologies

Hybrid infrastructure

Communication skills

Education

Bachelor’s degree in a technical discipline

CCNP/JNCIS/VCP-NV or equivalent

Tools

NX-OS

JunOS

Arista EOS

PAN-OS

FortiOS

Terraform

Ansible

Python

Job description

Senior Network Engineer – Cloud & Infrastructure Overview Yoh is seeking a Senior Network Engineer to support a mission-critical enterprise and development infrastructure environment. This role will design, deploy, maintain, and secure network systems across data centers, on-premises locations, remote offices, and public cloud environments.

Location: San Mateo or surrounding San Francisco Bay Area.

Job Type: Contract.

Work Arrangement: Hybrid/onsite, as required.

Estimated Compensation: $80–$95/hour, depending on experience.

Responsibilities Network Engineering

• Design, architect, deploy, and maintain routing, switching, WLAN, and firewall infrastructure across data centers, corporate offices, remote sites, and cloud environments.
• Support public cloud networking in AWS and Azure, including secure connectivity solutions such as ExpressRoute, Transit Gateway, Cloud WAN, and Azure Virtual WAN.
• Deploy and manage WAN and VPN connectivity to ensure secure and reliable access for enterprise and mission-critical environments.
• Develop and apply network automation to streamline provisioning, monitoring, configuration management, and operational processes.
• Partner with cloud, platform, security, and infrastructure teams to develop standardized network architectures.
• Recommend and implement scalable, automated approaches to network operations and vulnerability remediation.
• Participate in Agile delivery cycles while managing assigned network projects and deliverables.
• Conduct network capacity planning and provide recommendations for growth, resiliency, and optimization.

Operations and Support

• Plan and execute network and firewall changes in accordance with change-management and security-governance procedures.
• Monitor, analyze, and improve network performance, availability, resiliency, and security.
• Provide advanced troubleshooting for network hardware, software, connectivity, and application-related issues.
• Configure and maintain secure connectivity services, including VPN, ZTNA, HTTPS, and SFTP.
• Create and maintain accurate operational, configuration, and network documentation.
• Mentor operational teams on network processes, procedures, and troubleshooting practices.
• Engage vendors and strategic partners for escalated troubleshooting, lifecycle planning, and technology evaluations.
• Participate in an on-call rotation and scheduled maintenance activities.

Maintenance and Security

• Lead or support network upgrades, patching, and maintenance activities within defined maintenance windows.
• Maintain network device software, hardware, and license compliance.
• Identify and remediate network security vulnerabilities in coordination with IT security teams.
• Support network segmentation, access control, firewall policy enforcement, and secure connectivity initiatives.

Required Qualifications

• Six or more years of experience supporting and administering complex network systems in production environments.
• Strong expertise in network routing, switching, and security architecture.
• Experience with at least one network operating system, such as NX-OS, JunOS, or Arista EOS.
• Experience with at least one network security operating system, such as PAN-OS or FortiOS.
• Experience with network automation and infrastructure-as-code practices using tools such as Terraform, Ansible, or Python.
• Strong understanding of firewall management, network segmentation, VPN technologies, and secure remote access.
• Experience building and managing scalable hybrid infrastructure connectivity between on-premises systems and cloud networks.
• Excellent analytical, organizational, communication, and troubleshooting skills.
• Ability to communicate effectively with both technical and non-technical stakeholders.
• Proven ability to work independently and deliver results in a structured, process-driven environment.
• Bachelor’s degree in a technical discipline, or six or more years of relevant experience combined with a professional certification such as CCNP, JNCIS, VCP-NV, or equivalent.

Preferred Qualifications

• Experience with Juniper and Palo Alto networking solutions.
• Familiarity with centralized firewall-management platforms, including Panorama.
• Experience with WLAN technologies and wireless authentication, including 802.1X and RADIUS.
• Experience with network-access control solutions and network-access policy enforcement.
• Experience with ZTNA or SASE solutions, such as Prisma Access, Zscaler, or Cato.
• Working knowledge of virtualization or operating-system administration, including VMware, Windows, or Linux.
• Demonstrated project-management and technical leadership experience.
• Ability to coach peers and present technical information to non-technical stakeholders.
• Collaborative, solution-oriented approach in a fast-paced, change-controlled environment.

Additional Requirements

• Must be able to work in the San Francisco Bay Area and report onsite as required.
• Must be comfortable participating in scheduled maintenance activities and an on-call rotation.
• Must comply with all applicable workplace, security, confidentiality, and access requirements.
• Employment is contingent upon successful completion of a background check conducted after a conditional offer, in accordance with applicable federal, state, and local law.

Estimated Min Rate

$66.50

Estimated Max Rate

$95.00

What’s In It for You?

• Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
• Health Savings Account (HSA) (for employees working 20+ hours per week)
• Life & Disability Insurance (for employees working 20+ hours per week)
• MetLife Voluntary Benefits
• Employee Assistance Program (EAP)
• 401K Retirement Savings Plan
• Direct Deposit & weekly epayroll
• Referral Bonus Programs
• Certification and training opportunities

Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply.

Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Visit https://www.yoh.com/applicants-with-disabilities to contact us if you are an individual with a disability and require accommodation in the application process.

For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

By applying and submitting your resume, you authorize Yoh to review and reformat your resume to meet Yoh’s hiring clients’ preferences. To learn more about Yoh’s privacy practices, please see our Candidate Privacy Notice: https://www.yoh.com/privacy-notice

Stay Safe During Your Job Search. Fraudulent recruiting communications have become increasingly common. Emails from Yoh recruiters will only come from an @yoh.com email address. Yoh will never ask candidates to pay fees, purchase equipment, send gift cards, or transfer funds as part of the recruiting or hiring process. If you receive a communication that appears suspicious or requests payment, contact Yoh directly before responding or sharing personal information.