About Willdan
Sourced by ZipRecruiter
Industry
Engineering professional services
Company size
501 - 1,000 Employees
Headquarters location
Anaheim, CA, US
Year founded
1964
Full-time
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Job description
Job Summary:
Willdan is a national leader in energy, engineering, and software consulting services, focused on clean energy and infrastructure. They are seeking a highly skilled System Administrator to manage and support IT infrastructure, ensuring system stability, performance, and security while leading infrastructure improvements and mentoring junior team members.
Responsibilities:
• Manage, monitor, and maintain on-premises and cloud-based infrastructure (e.g., Windows servers, Hyper-V, AWS/Azure).
• Administer and optimize Citrix environments (Virtual Apps and Desktops, Citrix Cloud, ADC, StoreFront) to ensure reliable end-user access and performance.
• Support and manage Microsoft 365 services including Exchange Online, SharePoint, Teams, and security/compliance tools.
• Lead and execute IT integrations during acquisitions and migrations, including user/workstation/domain onboarding, data consolidation, and system harmonization.
• Administer Active Directory, DNS, DHCP, Group Policy, and other core infrastructure services.
• Maintain system availability, performance, and scalability through proactive monitoring and tuning.
• Implement and maintain security best practices including patch management, access controls, and compliance.
• Design, implement, and maintain backup and disaster recovery solutions.
• Collaborate with network, security, and application teams to support enterprise initiatives and resolve complex issues.
• Automate routine tasks using scripting languages such as PowerShell, Bash, or Python.
• Create and maintain system documentation, runbooks, SOPs, and architectural diagrams.
• Support audits (e.g., SOX, SOC2, ISO) by providing documentation and ensuring infrastructure compliance.
• Provide mentorship and technical leadership to administrators and IT support staff.
Qualifications:
Required:
• 5–7+ years of experience as a System Administrator or in a similar infrastructure role.
• Deep knowledge of Microsoft 365 administration, including Exchange Online, Teams, SharePoint, and compliance tools.
• Demonstrated experience in acquisition/merger IT migrations, including identity, email, and file system integrations.
• Strong experience with Windows Server environments and Active Directory architecture.
• Expertise in Citrix technologies (Virtual Apps and Desktops, Citrix Cloud, Netscaler/ADC).
• Proficiency with virtualization platforms.
• Understanding of networking fundamentals (TCP/IP, VLANs, firewalls).
• Experience with cloud platforms (Azure, AWS), including hybrid configurations.
• Familiarity with enterprise backup and disaster recovery solutions.
• Scripting and automation skills (PowerShell, Bash, or Python).
• Strong documentation, project coordination, and communication skills.
• Bachelor’s degree in computer science, Information Technology, or related field (or equivalent experience).
• Certifications such as Microsoft Certified: Azure Administrator, M365 Enterprise Admin Expert, and Citrix Certified Associate.
Preferred:
• Experience with endpoint management tools (Intune, Jamf).
• Familiarity with compliance and governance (SOX, ISO27001, SOC2, NIST, etc.).
• Exposure to infrastructure automation tools.
Company:
Willdan is a company selling professional technical and consulting services to public agencies at all levels. Founded in 1964, the company is headquartered in Anaheim, USA, with a team of 1001-5000 employees. The company is currently Late Stage.
Willdan is a national leader in energy, engineering, and software consulting services, focused on clean energy and infrastructure. They are seeking a highly skilled System Administrator to manage and support IT infrastructure, ensuring system stability, performance, and security while leading infrastructure improvements and mentoring junior team members.
Responsibilities:
• Manage, monitor, and maintain on-premises and cloud-based infrastructure (e.g., Windows servers, Hyper-V, AWS/Azure).
• Administer and optimize Citrix environments (Virtual Apps and Desktops, Citrix Cloud, ADC, StoreFront) to ensure reliable end-user access and performance.
• Support and manage Microsoft 365 services including Exchange Online, SharePoint, Teams, and security/compliance tools.
• Lead and execute IT integrations during acquisitions and migrations, including user/workstation/domain onboarding, data consolidation, and system harmonization.
• Administer Active Directory, DNS, DHCP, Group Policy, and other core infrastructure services.
• Maintain system availability, performance, and scalability through proactive monitoring and tuning.
• Implement and maintain security best practices including patch management, access controls, and compliance.
• Design, implement, and maintain backup and disaster recovery solutions.
• Collaborate with network, security, and application teams to support enterprise initiatives and resolve complex issues.
• Automate routine tasks using scripting languages such as PowerShell, Bash, or Python.
• Create and maintain system documentation, runbooks, SOPs, and architectural diagrams.
• Support audits (e.g., SOX, SOC2, ISO) by providing documentation and ensuring infrastructure compliance.
• Provide mentorship and technical leadership to administrators and IT support staff.
Qualifications:
Required:
• 5–7+ years of experience as a System Administrator or in a similar infrastructure role.
• Deep knowledge of Microsoft 365 administration, including Exchange Online, Teams, SharePoint, and compliance tools.
• Demonstrated experience in acquisition/merger IT migrations, including identity, email, and file system integrations.
• Strong experience with Windows Server environments and Active Directory architecture.
• Expertise in Citrix technologies (Virtual Apps and Desktops, Citrix Cloud, Netscaler/ADC).
• Proficiency with virtualization platforms.
• Understanding of networking fundamentals (TCP/IP, VLANs, firewalls).
• Experience with cloud platforms (Azure, AWS), including hybrid configurations.
• Familiarity with enterprise backup and disaster recovery solutions.
• Scripting and automation skills (PowerShell, Bash, or Python).
• Strong documentation, project coordination, and communication skills.
• Bachelor’s degree in computer science, Information Technology, or related field (or equivalent experience).
• Certifications such as Microsoft Certified: Azure Administrator, M365 Enterprise Admin Expert, and Citrix Certified Associate.
Preferred:
• Experience with endpoint management tools (Intune, Jamf).
• Familiarity with compliance and governance (SOX, ISO27001, SOC2, NIST, etc.).
• Exposure to infrastructure automation tools.
Company:
Willdan is a company selling professional technical and consulting services to public agencies at all levels. Founded in 1964, the company is headquartered in Anaheim, USA, with a team of 1001-5000 employees. The company is currently Late Stage.
willdan.com
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Frequently asked questions
Q: What skills or qualities help someone succeed as a Systems Administrator?
A: To succeed as a Systems Administrator, key technical skills include proficiency in operating systems (Windows, Linux, macOS), network protocols (TCP/IP, DNS, DHCP), and scripting languages (Python, PowerShell, Bash). Additionally, strong problem-solving skills, attention to detail, and the ability to work collaboratively with cross-functional teams are essential soft skills, as they enable effective troubleshooting, communication, and stakeholder management. By combining these technical and soft skills, Systems Administrators can efficiently manage and maintain complex IT systems, ensuring high uptime, security, and scalability, which in turn supports career growth and effectiveness in the role.
Q: What is the career path for a Systems Administrator?
A: A Systems Administrator's typical career progression involves starting as a Junior Systems Administrator, responsible for maintaining and troubleshooting IT systems, progressing to a Senior Systems Administrator, overseeing system architecture and implementing security measures, and eventually becoming a Systems Engineering Manager, leading teams and developing IT strategies. Key opportunities for skill development include learning cloud computing, cybersecurity, and scripting languages, as well as obtaining certifications like CompTIA A+ or Cisco CCNA. Long-term career prospects may lead to roles such as IT Director, Cloud Architect, or even transitioning into related fields like network engineering or data science.
