Role: Embedded C Developer with OpenSync/OpenWrt WiFi Router with Cellular
Location: Denver, CO (Onsite/Hybrid)
Duration: Long Term
Experience :10+Years
Required Skills
5+ years of embedded C development on Linux-based platforms
Strong proficiency in C programming - pointers, memory management, IPC, event-driven architectures
Experience with OpenWrt build system, package management, UCI configuration, and JFFS2/SquashFS overlay filesystems
Familiarity with OpenSync or similar cloud-managed CPE frameworks (OVSDB, protobuf, MQTT telemetry)
Experience with cellular modem integration - AT commands, QMI, network interface management (rmnet/wwan)
Strong understanding of Linux networking - routing tables, metrics, netfilter, bridge interfaces, IPv4 and IPv6 dual-stack, neighbor discovery, DHCPv4/DHCPv6, SLAAC, and prefix delegation
Understanding of TLS handshake with mutual authentication using X.509 certificates, certificate chain validation, and secure provisioning
Knowledge of security and tunneling protocols - GRE tunneling, IPsec, VPN overlays, and secure encapsulation for cloud-managed traffic
Experience with event loop frameworks (libev, libuv, or similar)
Proficiency with debugging tools - GDB, strace, tcpdump, kernel logs, serial console
Familiarity with Git, GitLab CI/CD, cross-compilation toolchains
Understanding of WiFi standards (802.11ax/be) and wireless driver configuration
Top Skills:
1. Embedded C Development on Linux/OpenWrt
o C programming, Linux internals, debugging, IPC, event-driven design
2. OpenSync/OpenWrt Platform Development
o OpenSync Managers, OVSDB, UCI, MQTT, OpenWrt build system
3. Linux Networking & LTE/5G Cellular Integration
o Routing, IPv4/IPv6, failover, QMI/MBIM, modem management, GRE/IPsec
"Siriinfo Solutions Inc is Equal opportunity employer"
...Registrations, or Certifications BLS required RN License in state of employment or compact... ...: If additional credentials are required per the Position Requirements section, a grace... ...days of hire. Within 60 days of hire. Work Schedule: 7PM - 7AM Work Type: Per Diem as Needed
TMW Merchants LLC is seeking an On Call Stylist Assistant in Dublin, CA. The role involves supporting lead stylists with e-commerce and editorial projects, ensuring merchandise is camera-ready, and maintaining the styling area. Ideal candidates should have 1-2 years of...
...Litigation Paralegal Complex Real Estate & Property Litigation Property Management Law... ...and trial preparation. This is not an entry-level or primarily administrative paralegal... ...involving: Real estate litigation; Commercial property disputes; Landlord-tenant...
...work independently and prioritize tasks~ Strong analytic abilities ~ ERP experience (i.e., MS Dynamics, SAP, Oracle, Jonas, Yardi, Ottimate, Strongroom , etc.)~ Degree is preferred About Troon: Founded in 1990 and headquartered in Scottsdale, AZ,...
...high volume of applications is expected Scroll down to read the complete job description.OverviewJoin our dynamic team as an Assembly Line Worker at our facility located in beautiful North Myrtle Beach, SC! We are looking for dedicated individuals who thrive in a fast...