Sr. Systems Administrator

Anritsu is a provider of innovative communications test and measurement solutions. Anritsu engages customers as true partners to help develop wireless, optical, microwave/RF, and digital solutions for R&D, manufacturing, installation, and maintenance applications, as well as multidimensional service assurance solutions for network monitoring and optimization. Anritsu also provides precision microwave/RF components, optical devices, and high-speed electrical devices for communication products and systems. The company develops advanced solutions for emerging and legacy wireline and wireless technologies used in commercial, private, military/aerospace, government, and other markets. To learn more visit and follow Anritsu on Facebook, LinkedIn, Twitter, and YouTube.Anritsu is committed to providing a comprehensive and competitive benefits package to all employees. We offer standard benefits such as major medical, vision and dental coverage, life insurance, Employee Assistance Plan, Flexible Spending Accounts, a generous 401(k) Matching Plan, Tuition Reimbursement, and profit sharing. Our benefit package is designed to positively impact all aspects of your life; to help you and your family succeed; and to maintain our status as a “perfect job.” Come find out what Anritsu has to offer you!As a Sr. Systems Administrator based in Morgan Hill, CA we are looking for a candidate who will be responsible for the design, administration, security, and lifecycle management of our enterprise infrastructure environment. This role owns the day-to-day operation and continuous improvement of our Microsoft cloud platform, on-premises infrastructure, network environment, and endpoint management solutions. The successful candidate will work closely with Security, Service Desk, and business stakeholders to maintain a secure, reliable, and compliant environment while developing practical technology roadmaps that maximize the value of existing investments before introducing new platforms or services. This is a hands-on infrastructure role. We are seeking an individual with demonstrated operational ownership of enterprise systems, not a project-focused consultant, help desk technician, or administrator whose experience is limited to a single technology domain.Key Responsibilities include:Cloud Identity & CollaborationOwn and administer Microsoft 365, Entra ID, Intune, and Azure services, including identity, access management, endpoint compliance, and security controls.Develop and maintain governance standards, Conditional Access policies, licensing strategies, and lifecycle management processes.Lead cloud modernization initiatives while ensuring operational stability and audit readiness.Network & Security InfrastructureAdminister and support enterprise networking and security platforms, including Cisco, Meraki, Palo Alto, VPN connectivity, wireless infrastructure, and site-to-site communications.Partner with security teams to implement and maintain network segmentation, firewall policies, access controls, and monitoring capabilities.Serve as an escalation point for infrastructure and security incidents.Data Center & Systems InfrastructureManage on-premises server, storage, virtualization, backup, and disaster recovery platforms.Maintain Windows Server environments and lead modernization efforts involving VMware and future virtualization technologies.Ensure infrastructure capacity, performance, resiliency, and operational health across multiple sites.Technology Planning & Operational ExcellenceDevelop infrastructure roadmaps, standards, and lifecycle plans aligned to business requirements and budget expectations.Identify opportunities to improve security, reliability, and user experience through better use of existing technologies before recommending new investments.Support compliance, audit, and regulatory requirements through documented processes, controls, and evidence collection.This position will be reporting to the Service Desk Manager based in Morgan Hill, CaliforniaRequirements:BS degree in IT/IS/CSE or equivalent work experience Ability to be on call and to respond to emergency issues during off hoursAbility to occasionally travel to off-site locations to install equipmentAbility to lift 50lbSAP environment experienceLinux administrationPowerShell automation and scriptingMicrosoft Defender, Purview, and security technologiesMulti-site or global infrastructure support experienceCandidates must demonstrate hands-on operational ownership in most or all of the following areas:Microsoft Cloud PlatformMicrosoft 365 administrationEntra ID and Conditional AccessIntune device management and complianceAzure administration and governanceInfrastructure & NetworkingCisco switching and routingMeraki wireless and network managementPalo Alto firewalls and security policy administrationVPN and remote connectivity solutionsSystems AdministrationWindows Server administrationVirtualization platforms (VMware or equivalent)Backup and disaster recovery solutionsActive Directory and hybrid identity environmentsGovernance & ComplianceExperience operating within regulated, audited, or compliance-driven environments, including implementation of security controls, access governance, change management, disaster recovery, and audit support.The annual base salary range for this position is $135,000 - $185,000. Please note that the salary information is a general guideline only. Anritsu Company considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/ training, key skills as well as market and business considerations when extending an offer.Why work at Anritsu? Please visit us on Comparably to see what our employees love about working here!Job SummaryRequisition Number: SRSYS001903Job Category: Information Technology/MISSchedule: Full-Time