Quartermaster

Defense technology providing scalable maritime surveillance network data in real time around the globe.

Senior Networked Systems Engineer

Systems EngineerSystems EngineerFull TimeRemoteTeam 1-10Since 2023H1B No SponsorCompany SiteLinkedIn

Location

United States

Posted

144 days ago

Salary

Not specified

Bachelor Degree8 yrs expEnglishCloudDNSIo TLinuxShell Scripting

Job Description

• Configure, deploy, and maintain Linux-based edge systems for remote sensor and compute platforms • Work with Mikrotik (RouterOS), OpenWRT, or similar routers to build secure, reliable WAN/LAN connectivity for field-deployed units • Implement and enforce security best practices, including VPN configurations, firewall rules, SSH hardening, and OS-level lockdown • Debug network, system, and hardware issues across embedded systems, wireless modules, and field-deployed compute nodes • Create and maintain scripts and tooling for remote updates, health monitoring, and automated provisioning • Collaborate with hardware and software engineers to integrate connectivity solutions with onboard services and cloud APIs • Participate in design reviews to ensure system-level reliability, security, and serviceability • Maintain documentation for network topologies, device configurations, and secure deployment processes • Test, validate, and stress field hardware in the lab to simulate real-world deployment scenarios

Job Requirements

  • 8+ years of experience in Linux systems engineering, embedded networking, or IoT deployment roles
  • Expert-level proficiency with Linux (Debian, Ubuntu, Alpine or similar), including shell scripting and system-level debugging
  • Hands-on experience configuring Mikrotik routers (RouterOS), OpenWRT, Ubiquiti, or equivalent routing systems
  • Strong grasp of networking fundamentals—routing, NAT, VLANs, VPNs, DNS, DHCP, and security hardening
  • Experience deploying and troubleshooting headless devices in remote or unreliable environments
  • Familiarity with secure update mechanisms, remote device management, and observability practices
  • Comfort debugging hardware interfaces (serial, USB, GPIO, etc.) and working alongside electrical/mechanical teams
  • Bonus: experience with cellular networking (LTE modems, failover), ZeroTier/WireGuard, or container-based edge systems

Benefits

  • Competitive salary
  • Flexible work hours and the option for remote work.
  • Opportunities for professional development and continued education.

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