This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description You'll work directly on the systems that keep our messaging infrastructure running — and have real ownership over making them better. - Own the reliability and performance of our messaging infrastructure across every protocol we support. - Know systems better than anyone and stay ahead of the problems before they become outages. - Dig deep into messaging protocols (iMessage, RCS, SMS) and become the expert on how they behave at scale. - Build and run load tests, understand rate limits by protocol, and engineer around them. - Design fallback systems so messages always get delivered. - Monitor and get ahead of infrastructure issues — expired certs, degraded performance, protocol changes. - Work closely with the engineering team to improve deliverability across the platform. Qualifications - Get satisfaction from things working reliably, not just working once. - Have experience with distributed systems, infrastructure, or DevOps at a real scale. - Prefer to fix the root cause, not the symptom. - Can hold the full context of a complex system in your head and reason about edge cases. Requirements - Experience with messaging protocols (SMS/MMS gateways, RCS, iMessage/APNs) or telecom infrastructure. - Background in load testing, capacity planning, or site reliability. - Familiarity with AWS, Docker, monitoring/alerting tools (Grafana, Datadog, PagerDuty, etc.). - Experience at a startup or high-growth company. Benefits - Health/Dental/Vision insurance. - Flexible PTO. - 401(k). - Wellness stipend, book stipend, professional development opportunities. - Direct access to engineering leadership - we're a small team solving real problems with no layers of bureaucracy between you and the work. - Experience Birmingham, AL — affordable living, incredible food, and rising tech scene (remote welcome too).

• responsible for analyzing phased array radar systems and developing radar processing algorithms • involved in all phases of development from conception to production • designing your algorithms in Matlab, Python, and implementation in C++ on the target hardware • drive the system-level requirements of the phased array radar system • drive trade studies collaborating with the cross-functional teams • support the integration of the radar on the aircraft and support data collection and analysis during flight testing • owner of real-time processing of radar algorithms on an FPGA, DSP-based platform

• Build and develop power delivery systems for data center and super compute platforms, including multiphase VRMs and Intermediate Bus Converters (IBCs). • Architect low voltage, high current (500A-1000A+) power rails for LPU, GPU and accelerator modules. • Apply control theory principles to optimize power converter performance, stability, and transient response. • Select and characterize power components including MOSFETs, inductors, transformers, and magnetic devices using vendor tools and configuration GUIs. • Collaborate with ASIC and package teams to ensure power integrity across high-density PCB builds. • Develop and complete lab validation plans using oscilloscopes and other test equipment. • Build automation scripts to improve characterization efficiency and data analysis. • Collaborate with power management ICs via I2C, SPI, and PCIe protocols for system integration and debug. • Work with cross-functional teams including mechanical, thermal, firmware, and silicon build engineers.

• Provide electrical engineering support for UxS advanced technology development, including the creation of system architectures and requirements in accordance with applicable Navy standards. • Lead the design and development of electrical and electronic system architectures for UxS platforms and subsystems, including vehicle control, power conversion/distribution, and sensor integration. • Support the development of vehicle control, power control, power conversion, and power distribution systems, including interface control to input sources and output loads. • Oversee integration of electrical systems with mechanical, software, and communication subsystems. • Interface with fabrication and prototyping teams to ensure manufacturability and quality of electrical builds. • Support in-house technology development initiatives, including feasibility assessments of proposals and ongoing projects from government, academia, and industry. • Apply systems engineering and project management processes, including requirements development and traceability. • Prepare technical and logistics documentation related to design improvements and performance requirements. • Provide design recommendations for complex multi-discipline systems. • Provide operational support to fielded systems. • Prepare statements of work, cost estimates, presentations, reports, and conduct technical research to support design and prototyping. • Support project planning, design, development, and execution for research, development, investigations, analyses, demonstrations, and testing. • Recommend improvements in design, operation, maintenance, and safety for assigned systems and equipment. • Manage multiple tasks and projects simultaneously, providing technical recommendations and refinement strategies. • Report on project status, risks, expenditures, and execution progress. • Integrate multiple components and COTS/GOTS systems into various platforms and payloads at the system level. • Plan, lead, and conduct hardware development and modification activities to adapt vendor-manufactured hardware to meet Government needs. • Analyze problems, define risks, and rapidly develop mitigation plans. • Design and implement payloads or other equipment involving mechanical, electrical, software, and structural engineering. • Demonstrate adaptability, innovation, creativity, and leadership on mission-critical projects. • Perform other duties as assigned to accomplish mission goals.