Sr. Network and Linux Systems Administrator

Job Title: Sr. Network and Linux Systems Administrator

Location: Campbell, CA - Hybrid (onsite 3+ days per week)

Pay Range: $120,000 - $140,000 + Bonus Eligible

Reports To: Director, Information Technology

 

Who we are: Lynx delivers modular, open standards-based software solutions that redefine the economics of developing, deploying, and maintaining high assurance, mission critical edge platforms. These secure edge computing solutions are designed to drive innovation and operational excellence in today’s most demanding environments. From advancing aerospace and defense capabilities to transforming commercial and industrial systems, Lynx collaborates across a wide range of industries, including automotive, medical, and critical infrastructure, to deliver tailored, high assurance solutions aligned with specific mission and operational requirements. Our key products and services are: 

  • LYNX Mosaic: A software platform that can include a LYNX safety-critical real-time operating system. MOSAI.ic's modular design provides robust support for multicore processing. It allows different operating systems and applications of different criticality levels to be run on separate cores for improved performance, reliability, and security.
  • CoreSuite 2.0: A suite of graphics libraries and tools that enable GPU hardware acceleration for both graphics and "GPU Compute", supporting applications such as machine learning and AI processing in edge devices.
  • MOSA.ic.SCA and Vigiles, tools that provide Software Bill of Materials (SBOM) and Common Vulnerabilities Exposure (CVE) management for embedded Linux-based and other applications.
  • Software development services for high-reliability applications that can include initial setup of a "DevSecOps" development environment, software application development, and long-term product lifecycle management. 

The Role: We are seeking a highly skilled and motivated On-Site Systems Administrator to join our team. The ideal candidate will be responsible for supporting both physical and virtual environments and will have a strong understanding of networking, Linux servers of various flavors, Microsoft 365, and Intune. This role requires the candidate to maintain a “Security First” mindset.

 

Responsibilities:

  • Manage and support physical and virtual environments using ESXi, ProxMox, and KVM.
  • Support and maintain Linux-based servers, including Debian, Rocky Linux, Fedora, Arch, and other distributions.
  • Networking and Firewall responsibilities at local office
  • Familiarity with CI/CD products, and Jira/Confluence admin experience a plus.
  • Identify areas for improvement and suggest and implement changes to optimize system performance and efficiency.
  • Understand out-of-band management concepts using iLO and iDRAC technologies to manage and troubleshoot servers remotely, even when the operating system is down.
  • Provide end-user support as needed, ensuring timely resolution of issues and excellent customer service.
  • Maintain, patch, upgrade, and replace servers as needed.
  • Continuously monitor system performance and ensure high availability and reliability of critical systems.
  • Perform regular system audits and generate reports on system health and performance.
  • Implement and manage security measures to protect data, software, and hardware.
  • Develop and maintain backup and recovery procedures to ensure data integrity and availability.
  • Perform regular backups and test recovery processes. Maintain detailed documentation of system configurations, procedures, and changes.
  • Work closely with other IT team members to coordinate projects and resolve issues.
  • Support and manage Microsoft 365 and Intune environments for end-user needs.

 

Requirements:

  • 5+ years of experience in a related field/role
  • Prefer Bachelor’s Degree in Information Technology, Computer Science, or related discipline; professional certification is a plus.
  • Must be a U.S. citizen.
  • Ability to work independently and proactively identify and resolve issues.
  • Strong understanding of networking concepts, including DHCP, VLANs, and routing.
  • Proficient in managing and supporting Linux-based operating systems (Debian, Fedora, Arch, etc.).
  • Experience with ESXi, ProxMox, and KVM virtualization technologies.
  • Provide networking support, including DHCP, VLANs, and routing.
  • Experience with containerization technologies like Docker and Podman.
  • Knowledge of SAN technologies (NetApp/EMC).
  • Maintain enterprise-grade storage devices including NetApp and EMC SANs.
  • Knowledge of Microsoft 365 and Intune for end-user support.
  • Preferred certifications: (e.g., CompTIA Linux+, RHCE, etc.).
  • May require the ability to move and carry equipment up to 50 pounds.

Sound Exciting? Get in touch today! We have very robust benefits including: 

  • Low-cost Medical / Dental / Vision coverage options 
  • 401K with generous employer match 
  • Responsible Paid Time Off + 11 Paid Holidays 
  • Remote work opportunities based on role 
  • Employee Assistance Program (EAP) 
  • Career growth and professional development opportunities 

 

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

750 - IT

Campbell, CA

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