Job Summary
This position can be based in either San Diego, CA, Nashua, NH, Chicago, IL, OR Austin, TX.
This Senior Systems Administrator develops and maintains systems, tools and networks in support of pSemi's enterprise environment. As an individual contributor, you will be expected to 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.
Roles & Responsibilities
This position has responsibility for :
- The design, implementation, and maintenance of a geographically distributed network, including LAN, WAN, Wi-Fi and SDWAN.
- In-depth understanding and practical knowledge of networking (switching, routing, perimeter security, DNS, and DHCP)
- Ability to analyze and evaluate networks, identify issues and provide solutions to ensure networks are performing optimally
- Ability to manage, monitor and troubleshoot a complex network environment
- Ability to design, implement and troubleshoot network performance issues and the security infrastructure
- Ability to communicate technical information to other technical team members and to those who may not have knowledge of network terminology
- Ability to manage several projects simultaneously from design to implementation
- Work closely with the software vendors to resolve issues and drive new features and infrastructures
Competency Requirements
In order to perform the job successfully, an individual should demonstrate the following competencies :
Critical Thinking : Skilled at finding logical flaws in arguments and plans; identifies problems and solutions that others might miss; provides detailed insight and constructive criticism into problems and complex situationsWorking with Ambiguity : Achieves forward progress in the face of poorly defined situations and / or unclear goals; able to work effectively with limited or partial informationEvaluating and Implementing Ideas : Defines requirements and resources needed to implement new ideas; approaches innovation with a practical, task-oriented mindset; converts ideas from general concepts into actionable plansSolving Complex Problems : Breaks down large problems into smaller, more manageable components; identifies key factors that influence the viability of different solutions; clarifies information needed to solve problemsTesting and Troubleshooting : Consistently performs routine maintenance and inspections to ensure machines, processes, or tools are functioning as expected; thoroughly follows test and maintenance procedures to resolve operating malfunctionsMinimum Qualifications (Experience and Skills)
Typically requires 6 to 8 years of experience in network technology infrastructure, including support, design, implementation, and operations, depending on education level and experienceExperience configuring, maintaining, deploying and supporting networking hardware such as routers, switches, firewalls, Wi-Fi APsComprehensive understanding of networking including L2 / L3 protocols such as VLANs, STP / RSTP, TCP / IP, OSPF, BGP and EIGRPExtensive knowledge of communication and routing protocols used within an enterprise environmentExtensive experience with a variety of network analysis, monitoring and alerting toolsAbility to troubleshoot, diagnose and resolve network performance issues, relating to routing and switchingWorking knowledge of 802.1x radius authentication and ClearPassUnderstanding of certificate or PKI infrastructureDesigning, writing and updating both system documentation and network diagramsConfigure network connections, in support of a large virtualization and storage infrastructureExperience managing cloud environments such as AWS and Oracle Cloud a plusExcellent written and verbal communication skills and English proficiencyStrong leadership and team mentoring skillsSelf-motivated and team orientedU.S. Person status requiredDue to compliance with U.S. export control laws and regulations, candidate must be a U.S. citizen, U.S. permanent resident, or have asylum or refugee status in the U.S.
Preferred Qualifications
Experience managing Cisco / Aruba / Palo Alto Enterprise Networks with strong network operating systems experience (such as Cisco IOS, NX-OS, ARUBAOS, PANOS)At least one certification in Cisco, Palo-Alto, CompTIA Network or other networking technologies desiredSupport of LAN, WAN, SDWAN, and VPN networks, in a VMWare, NetApp environment running Microsoft Windows Server, Microsoft SQL Server, and Linux (CentOS, RHEL) business systemsDemonstrate mastery of TCP / IP switching and routingExtensive knowledge of Ethernet cabling, multimode fiber optics, experience in a high-density, high bandwidth environment (10GB, 25GB, and greater), fiber channel a plusProficient in the configuring and standing up Cisco Switches, Palo Alto Firewalls, and Aruba APsProficient with VPN technologies (Global Protect)Strong knowledge of virtual and physical server architecture and networkingProficient knowledge of Authentication and Access Control technologies [EM1] [EM2]Education Requirements
Bachelor's degree in a related field or equivalent combination of education and experienceWork Environment
This job operates in a professional office environment. This role routinely uses standard office equipment.
Physical Demands
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; use hands to finger, handle or feel; and reach with hands and arms. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus. This position requires the ability to occasionally lift office products and supplies, up to 20 pounds.
