Software Gigs

Design and own network security across Saronic's enterprise, on-premises, cloud, and maritime vessel communications infrastructure. Responsibilities include managing firewalls, segmentation, VPN/ZTNA, and wireless systems (Palo Alto, Cisco, Aruba); securing AWS VPC architecture in commercial and GovCloud; architecting secure vessel communications over cellular, RF, SATCOM, and mesh links with cryptographic key management; and building network observability and automation at scale. Requires 5+ years of hands-on enterprise network security experience, production firewall and VPN operations, L3-L7 networking fundamentals, and the ability to obtain a U.S. security clearance.

Senior Modem Firmware Engineer responsible for designing, developing, and integrating 5G cellular modem modules into OpenWrt-based router and gateway platforms. Owns the end-to-end modem stack including kernel drivers, user-space daemons, and network configuration to deliver reliable connectivity, failover, and optimal throughput. Develops and maintains USB/PCIe drivers, implements QMI/RMNET/AT command interfaces, configures routing policies, and debugs connectivity issues across RF, baseband, driver, and user-space layers. Requires 4+ years embedded Linux development, 2+ years OpenWrt or similar, and 2+ years cellular modem integration experience.