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Senior Network Security Engineer

Muon Space· Information Systems
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San Jose, CA$193k - $218kfull-timePosted 1mo ago

About the role

Senior Network Security Engineer position at Muon Space, onsite in San Jose, CA. Owns network security across on-prem and cloud environments (Cisco Meraki, Cloudflare, AWS, GCP) and ensures secure, compliant architectures for export-controlled data.

Responsibilities

  • Design, implement, and operate secure network architectures across on-premises sites and cloud environments.
  • Own and administer Cisco Meraki network infrastructure (switching, wireless, security appliances, SD-WAN).
  • Manage Cloudflare services for edge security, DNS, WAF, DDoS protection, and Zero Trust network access.
  • Architect and harden network security controls across AWS and GCP (VPC design, segmentation, firewalls, secure connectivity).
  • Monitor, detect, and respond to network security events; lead investigation and remediation of incidents.
  • Implement and maintain secure remote access, VPN, and zero-trust solutions for a hybrid workforce.
  • Define and enforce network segmentation and access controls protecting CUI, EAR, and ITAR data.
  • Partner with IT, Security, and engineering teams to align network security with compliance, operational, and business requirements.

Qualifications

  • 5+ years of network engineering and/or network security experience.
  • Hands-on experience designing and operating Cisco Meraki network environments.
  • Experience with Cloudflare services such as WARP, WAF, DNS, DDoS protection, and Zero Trust (ZTNA).
  • Experience securing cloud networks in AWS and GCP.
  • Strong understanding of network security fundamentals (firewalls, segmentation, VPN, zero-trust architectures).
  • Familiarity with network monitoring, logging, and incident detection and response.
  • Proactive, reliable, and able to work with minimal supervision.

Skills

Required:Network security design and architectureCisco Meraki administrationCloudflare servicesCloud security (AWS, GCP)

Benefits

  • equity compensation
  • medical, dental, and vision insurance
  • 401k retirement plan
  • short & long term disability and life insurance
  • three weeks paid vacation
  • 12 paid holidays
  • unlimited sick time
  • paid parental leave
Last updated Sep 19, 2026. Interested? Apply on the company site.

About Muon Space

The Mission Foundry — designing, building, and operating high-performance satellite constellations for National Security, civil, and commercial customers.

Design, build, and operate mission-optimized satellite constellations with Muon Space.

Mission FoundryMission DesignSpacecraft PlatformsPayloads & Data ProductsOrbital AIConstellation ProductionManaged Orbital Services
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