Staff Infrastructure Engineer

Yoh, A Day & Zimmermann Company; California; Hybrid; USD 106,000 - 152,000; Part time

Benefits offered by this job

Medical, Dental & Vision benefits

Health Savings Account (HSA)

401K Retirement Savings Plan

Certification and training

Job summary

Yoh, a Day & Zimmermann company, is seeking a Staff Infrastructure Engineer to design, engineer, and support enterprise infrastructure across corporate offices, engineering environments, data centers, and hybrid cloud platforms.

The role emphasizes senior technical leadership across Active Directory, compute, virtualization, storage, backup, and disaster recovery, with hands‑on work and scalable standards in a multi‑site environment.

Qualifications

• Bachelor’s degree in a technical discipline or equivalent practical experience.
• Eight or more years of experience engineering and supporting enterprise infrastructure in production environments.
• Advanced experience administering and engineering Microsoft Active Directory, including AD DS, Group Policy, DNS, authentication, and replication.
• Strong experience with enterprise compute, virtualization, and storage platforms, including VMware, Hyper‑V, KVM, NetApp, Pure Storage, Dell EMC, or equivalent technologies.

Responsibilities

• Serve as a senior technical resource for complex infrastructure requirements and technical challenges.
• Design, deploy, administer, and optimize Microsoft Active Directory and core identity infrastructure, including domain services, Group Policy, DNS, authentication, replication, and cloud identity integrations.

Skills

Active Directory

Compute & Virtualization

Windows & Linux administration

Cloud integration (AWS/Azure)

Education

Bachelor's degree in a technical discipline

Tools

VMware

Hyper-V

KVM

NetApp

Pure Storage

Dell EMC

Job description

Staff Infrastructure Engineer – Cloud & Infrastructure Overview Yoh is seeking a Staff Infrastructure Engineer to design, engineer, and support enterprise infrastructure across corporate offices, engineering environments, data centers, and hybrid cloud platforms.

This role will provide senior technical leadership across Active Directory, compute, virtualization, storage, backup and disaster recovery, and core infrastructure services. The ideal candidate will remain hands‑on while helping define scalable, secure, and resilient infrastructure standards in a complex, multi‑site environment.

Location: San Mateo or surrounding San Francisco Bay Area
Job Type: Contract
Work Arrangement: Hybrid with regular onsite presence required
Estimated Compensation: $90–$110/hour, depending on experience

Responsibilities

• Serve as a senior technical resource for complex infrastructure requirements and technical challenges.
• Design, deploy, administer, and optimize Microsoft Active Directory and core identity infrastructure, including domain services, Group Policy, DNS, authentication, replication, and cloud identity integrations.
• Engineer and operate enterprise compute, virtualization, and storage infrastructure supporting business, engineering, and mission‑critical workloads.
• Design, administer, and optimize enterprise storage platforms, including capacity planning, performance, availability, data protection, replication, and lifecycle management.
• Support compute platforms across data centers, colocation facilities, corporate offices, and hybrid cloud environments.
• Support virtualization, GPU‑accelerated infrastructure, VDI, and specialized engineering workloads.
• Engineer and maintain Windows and Linux server infrastructure.
• Perform capacity planning and infrastructure sizing for new workloads, engineering environments, site expansions, and data center deployments.
• Design, deploy, and maintain data center and colocation infrastructure, including server and storage platforms, rack‑level deployments, hardware lifecycle management, resiliency, and coordination with external providers.

Resiliency, Operations, and Automation

• Design and continuously improve backup, disaster recovery, and infrastructure‑resiliency solutions.
• Define and support recovery architecture, replication strategies, recovery objectives, testing, documentation, and disaster‑recovery exercises.
• Implement monitoring and observability for infrastructure availability, capacity, performance, and reliability.
• Identify opportunities for proactive improvement before they become operational issues.
• Develop infrastructure automation and repeatable deployment patterns using Terraform, Ansible, PowerShell, Python, Bash, or similar technologies.
• Support integration between on‑premises infrastructure and AWS or Azure environments.
• Support containerized or Kubernetes‑based infrastructure where appropriate.
• Troubleshoot and resolve complex infrastructure incidents.
• Serve as an escalation point for critical production issues.
• Participate in on‑call, emergency‑response, and planned‑maintenance activities as required.

Technical Leadership and Collaboration

• Partner with cybersecurity teams on infrastructure hardening, vulnerability remediation, access controls, and compliance requirements.
• Partner with network engineering teams on infrastructure connectivity and technical dependencies while maintaining clear ownership boundaries.
• Lead infrastructure projects and technical initiatives from design through implementation.
• Develop architecture standards, operational documentation, and handoff procedures.
• Mentor engineers and provide technical guidance while remaining hands‑on with infrastructure engineering and implementation.
• Develop and maintain infrastructure standards, operating procedures, and engineering best practices.
• Communicate technical concepts effectively to both technical and non‑technical stakeholders.

Required Qualifications

• Bachelor’s degree in a technical discipline or equivalent practical experience.
• Eight or more years of experience engineering and supporting enterprise infrastructure in production environments.
• Advanced experience administering and engineering Microsoft Active Directory, including AD DS, Group Policy, DNS, authentication, and replication.
• Strong experience with enterprise compute, virtualization, and storage platforms, including VMware, Hyper‑V, KVM, NetApp, Pure Storage, Dell EMC, or equivalent technologies.
• Strong Windows Server administration experience.
• Working proficiency with Linux systems such as RHEL or Ubuntu.
• Experience designing and implementing backup, replication, disaster recovery, and business‑continuity solutions.
• Experience with RTO/RPO planning, disaster‑recovery testing, and recovery exercises.
• Experience with infrastructure automation and configuration management using Terraform, Ansible, PowerShell, Python, Bash, or similar technologies.
• Experience supporting hybrid infrastructure across on‑premises environments and AWS and/or Azure.
• Demonstrated ability to lead complex technical initiatives, establish engineering standards, troubleshoot ambiguous problems, and mentor other engineers.
• Excellent written and verbal communication skills.
• Ability to work independently in a structured, process‑driven environment.

Preferred Qualifications

• Experience supporting infrastructure in high‑availability, mission‑critical, manufacturing, aerospace, defense, or engineering environments.
• Deep experience with enterprise storage and data‑protection ecosystems, including NetApp, Pure Storage, Dell EMC, or equivalent technologies.
• Experience designing infrastructure across multiple offices, engineering sites, laboratories, data centers, or colocation environments.
• Experience with Kubernetes or containerized workloads and the underlying compute, storage, and infrastructure requirements.
• Experience supporting GPU compute, high‑performance computing, or other accelerated engineering workloads.
• Experience with VDI platforms such as VMware Horizon, Citrix, Azure Virtual Desktop, or equivalent technologies.
• Strong understanding of infrastructure networking fundamentals, including TCP/IP, DNS, DHCP, routing, VLANs, and firewalls.
• Experience operating in security‑conscious or regulated environments.
• Familiarity with infrastructure controls aligned with frameworks such as NIST or CMMC.
• Relevant technical certifications, such as VMware VCP, Microsoft, NetApp, AWS, Azure, or equivalent certifications.

Additional Requirements

• Must be located in or able to commute to the San Francisco Bay Area.
• Must be able to work onsite regularly in the San Mateo area.
• Must be available to participate in on‑call, emergency‑response, and scheduled‑maintenance activities.
• Must comply with 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: $77.00
Estimated Max Rate: $110.00

What’s In It for You?

Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include:

• 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.

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