Senior Systems Administrator, Network

Murata

Senior Systems Administrator developing and maintaining systems and networks for pSemi's global enterprise environment. Managing network infrastructure and ensuring optimal network performance across multiple locations.

Posted 5/19/2026full-timeSan Diego • California • 🇺🇸 United StatesSenior💰 $125,543 - $163,215 per yearWebsite

Tech Stack

Tools & technologies

AWSCloudFirewallsOracleSwitchingTCP/IP

About the role

Key responsibilities & impact

Develops and maintains systems, tools and networks in support of pSemi's enterprise environment
Manage the network infrastructure including switches, routers and firewalls
Maintain the latest firmware revisions and security patches in support of the pSemi enterprise network which spans the globe
Design, implement, and maintain a geographically distributed network, including LAN, WAN, Wi-Fi and SDWAN
Analyze and evaluate networks, identify issues and provide solutions to ensure networks are performing optimally
Manage, monitor and troubleshoot a complex network environment
Design, implement and troubleshoot network performance issues and the security infrastructure
Communicate technical information to other technical team members and to those who may not have knowledge of network terminology
Manage several projects simultaneously from design to implementation
Work closely with the software vendors to resolve issues and drive new features and infrastructures

Requirements

What you’ll need

Typically requires 6 to 8 years of experience in network technology infrastructure, including support, design, implementation, and operations, depending on education level and experience
Experience configuring, maintaining, deploying and supporting networking hardware such as routers, switches, firewalls, Wi-Fi APs
Comprehensive understanding of networking including L2/L3 protocols such as VLANs, STP/RSTP, TCP/IP, OSPF, BGP and EIGRP
Extensive knowledge of communication and routing protocols used within an enterprise environment
Extensive experience with a variety of network analysis, monitoring and alerting tools
Ability to troubleshoot, diagnose and resolve network performance issues, relating to routing and switching
Working knowledge of 802.1x radius authentication and ClearPass or Raidus Authentication
Understanding of certificate or PKI infrastructure
Designing, writing and updating both system documentation and network diagrams
Configure network connections, in support of a large virtualization and storage infrastructure
Experience managing cloud environments such as AWS and Oracle Cloud a plus
Excellent written and verbal communication skills and English proficiency
Strong leadership and team mentoring skills
Self-motivated and team oriented.

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account Murata Website LinkedIn All Job Openings 10,000+ employees Founded 1944 🔧 Hardware Hardware
Electronics
Manufacturing Murata is a global technology leader specializing in materials and research and development (R&D), focusing on electronic components and solutions. Their extensive range of products is widely used across various industries, showcasing their commitment to innovation and societal betterment. With a strong emphasis on culture, collaboration, and the development of their workforce, Murata stands out as a diversified and stable company continuing on a growth trajectory. Senior Systems Administrator, Network 🔥 49 minutes ago 🏢 San Diego – Onsite 💵 $125.5k - $163.2k / year ⏰ Full Time 🟠 Senior ⌨️ Systems Administrator 🦅 H1B Visa Sponsor Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
Develops and maintains systems, tools and networks in support of pSemi's enterprise environment
Manage the network infrastructure including switches, routers and firewalls
Maintain the latest firmware revisions and security patches in support of the pSemi enterprise network which spans the globe
Design, implement, and maintain a geographically distributed network, including LAN, WAN, Wi-Fi and SDWAN
Analyze and evaluate networks, identify issues and provide solutions to ensure networks are performing optimally
Manage, monitor and troubleshoot a complex network environment
Design, implement and troubleshoot network performance issues and the security infrastructure
Communicate technical information to other technical team members and to those who may not have knowledge of network terminology
Manage several projects simultaneously from design to implementation
Work closely with the software vendors to resolve issues and drive new features and infrastructures 🎯 Requirements
Typically requires 6 to 8 years of experience in network technology infrastructure, including support, design, implementation, and operations, depending on education level and experience
Experience configuring, maintaining, deploying and supporting networking hardware such as routers, switches, firewalls, Wi-Fi APs
Comprehensive understanding of networking including L2/L3 protocols such as VLANs, STP/RSTP, TCP/IP, OSPF, BGP and EIGRP
Extensive knowledge of communication and routing protocols used within an enterprise environment
Extensive experience with a variety of network analysis, monitoring and alerting tools
Ability to troubleshoot, diagnose and resolve network performance issues, relating to routing and switching
Working knowledge of 802.1x radius authentication and ClearPass or Raidus Authentication
Understanding of certificate or PKI infrastructure
Designing, writing and updating both system documentation and network diagrams
Configure network connections, in support of a large virtualization and storage infrastructure
Experience managing cloud environments such as AWS and Oracle Cloud a plus
Excellent written and verbal communication skills and English proficiency
Strong leadership and team mentoring skills
Self-motivated and team oriented. Apply Now 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score Similar Jobs Senior Systems Administrator – Systems Administrator 4 🕒 5 days ago Mission Technologies, a division of HII 5001 - 10000 🚀 Aerospace 🔒 Cybersecurity Website LinkedIn All Job Openings Navy Integrated Training Environment System Administrator overseeing enterprise-wide modeling and simulation applications. Responsible for administration, maintenance, and cybersecurity of Navy's training networks. 🏢 San Diego – Onsite 💵 $107.5k - $140k / year ⏰ Full Time 🟠 Senior ⌨️ Systems Administrator Systems Administrator 🕒 January 24 San Diego County Credit Union 501 - 1000 🏦 Banking 💸 Finance Website LinkedIn All Job Openings Systems Administrator responsible for performance, availability, and reliability of SDCCU’s IT infrastructure. Supporting both employees and customers with efficient systems administration tasks. 🏢 San Diego – Onsite 💵 $43 - $56 / hour ⏰ Full Time 🟡 Mid-level 🟠 Senior ⌨️ Systems Administrator View More Systems Administrator Jobs 🌐 Worldwide Built by Lior Neu-ner. I'd love to hear your feedback — Get in touch via DM or support@remoterocketship.com Search Search Jobs by country Search jobs by city Search jobs by job title Search entry-level jobs Search junior-level jobs Search senior-level jobs Search jobs by tech stack Search jobs by contract type Search remote internships Search remote part-time jobs Remote jobs Anywhere in the World Companies Hiring Anywhere in the World Companies Hiring Sales People Anywhere in the World Companies Hiring Software Engineers Anywhere in the World Resources Advice Tips for finding remote jobs Interview questions and answers Resume examples Cover letter examples Post a job Affiliates Privacy policy Terms of service Job board SEO course AI Apply Copilot OpenClaw job finder Jobs by Country Remote jobs anywhere in the world (Worldwide remote jobs) Remote jobs United States Remote jobs Australia Remote jobs Brazil Remote jobs Canada Remote jobs France Remote jobs Ireland Remote jobs Germany Remote jobs Netherlands Remote jobs Spain Remote jobs UK Popular Jobs Remote data analyst jobs Remote customer support jobs Remote executive assistant jobs Remote marketing jobs Remote product designer jobs Remote product manager jobs Remote project manager jobs Remote recruiter jobs Remote sales jobs Remote software engineer jobs Jobs by Type Remote full-time jobs Remote part-time jobs Remote contract jobs Remote internship jobs Remote entry-level jobs Remote jobs with no experience required Remote junior jobs (1-3 years of experience) Digital nomad jobs Remote jobs with no degree required Freelance remote jobs Temporary remote jobs Remote jobs hiring now Stay at home mom jobs

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Hard Skills & Tools

network technology infrastructurenetwork designnetwork implementationnetwork operationsnetwork performance troubleshootingL2/L3 protocolsVLANsTCP/IProuting protocols802.1x radius authentication

Soft Skills

communication skillsleadership skillsteam mentoringself-motivatedteam oriented