Senior Network Administrator

Job Description

Job Description

About LiquidPiston

LiquidPiston is a technology-driven engineering company developing advanced rotary engines based on a new thermodynamic cycle. Our team of ~40 engineers and professionals is solving some of the most challenging problems in modern propulsion.

We’re seeking a Senior Network Administrator to manage and enhance our IT infrastructure, ensuring secure, reliable connectivity across our hybrid Windows and Linux environment. This is a hands-on role for someone who enjoys working independently, supporting a high-performing engineering team, and building resilient systems from the ground up. This position will operate as a one-person IT shop, responsible for all aspects of IT and network management across the organization.

Key Responsibilities

• Design, implement, and maintain a secure and scalable network infrastructure, including routers, switches, firewalls, and wireless access points
• Monitor network performance, troubleshoot connectivity issues, and optimize reliability and uptime
• Manage and support Windows and Linux servers, virtual environments, and user workstations
• Oversee Active Directory, DNS, DHCP, and Microsoft 365 administration
• Collaborate with leadership to identify, procure, and deploy IT and networking assets
• Ensure compliance with cybersecurity frameworks, including NIST 800-171 and CMMC 2.0
• Implement and maintain network segmentation, VPNs, and encryption protocols
• Manage data backup, disaster recovery, and endpoint protection systems
• Support licensing and connectivity for engineering tools such as SolidWorks, ANSYS, and MATLAB
• Develop automation scripts (e.g., Bash, PowerShell, or Ansible) to improve system efficiency

Required Qualifications

Preferred Qualifications

Benefits & Perks

Our Culture

At LiquidPiston, we embrace challenges, move fast, and celebrate curiosity. Our team thrives on collaboration, creativity, and perseverance. We understand that innovation involves risk—and we’re not afraid to fail as we move forward.

Equal Opportunity Employer

LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. Qualified applicants will not be discriminated against, and receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, or protected veteran status or disability.

All offers of employment at LiquidPiston are contingent upon successful completion of a pre-employment background check and drug screening.

Powered by JazzHR

y28l1dQgBs