Top Tech Jobs & Startup Jobs

Provide pre- and post-sales technical leadership for financial services and trading customers. Gather requirements, advise customers, support solution design, conduct product training and presentations, execute proofs of concept and customer testing, respond to technical questions, lead business reviews, develop technical content, and collaborate with partners and internal product and engineering teams. The role requires approximately 10% travel and residence in the Chicago metropolitan area.

Design, develop, maintain, test, and troubleshoot Layer 2 networking, network management, monitoring, and security features using C, C++, and Python. The role involves writing specifications, architecting solutions, building automated tests, resolving customer and system-test issues, owning software delivery, providing technical leadership, and mentoring junior engineers.

Design, develop, maintain, test, and troubleshoot Layer 2 networking, network management, monitoring, and security features using C, C++, and Python on Linux. The role includes writing functional specifications, owning software delivery, building automated testing infrastructure, resolving customer network issues, and collaborating with system test engineers. Work covers scalable distributed networking software and protocols such as 802.1X, LACP, MACsec, STP, AAA, DHCP, DNS, SNMP, SFlow, and IPFIX.

Manages the full lifecycle of electronic product families from program commitment through manufacturing readiness, production, continuous improvement, portfolio rationalization, and end-of-life. Leads cross-functional engineering, manufacturing, supply chain, contract manufacturing, and customer support teams. Coordinates prototypes, material readiness, capacity planning, capital expenditure, quality metrics, cost targets, risk mitigation, product releases, and post-project assessments. Requires engineering expertise in electronic product fabrication and manufacturing, plus strong stakeholder communication and partner-management skills.

Lead early hardware prototype builds across design, manufacturing, and test teams. Drive Design for Excellence reviews, debug complex systems, perform root-cause analysis, and repair hardware using lab equipment and technical diagnostics. Interpret schematics, layouts, mechanical drawings, and datasheets while improving manufacturing processes and product quality. Collaborate with engineering and contract manufacturing partners, mentor factory technical staff, and travel to manufacturing sites in Mexico, Malaysia, and Vietnam.

Leads multiple cross-functional teams designing and verifying high-density Ethernet networking switches. Responsibilities include hardware architecture, schematic and layout supervision, board bring-up, signal and power integrity analysis, vendor roadmap management, manufacturing readiness, customer escalations, technical project execution, and mentoring hardware engineers. The role drives products from concept through production while improving engineering processes and quality.

Debug production networking hardware issues, perform root-cause analysis, and develop corrective solutions. Responsibilities include analyzing CPU/ASIC, power, signal integrity, clocking, PCIe, optics, and component issues; supporting field escalations; writing diagnostic scripts; conducting lab measurements; modifying firmware, schematics, BOMs, and fabrication designs; identifying test escapes; and presenting findings to executives and customers.

Grow Arista sales across named enterprise accounts in the South and East Bay. Use consultative selling to address networking, hybrid cloud, data center, and security needs; engage executives and decision-makers; develop account plans; exceed sales targets; build channel and technology-partner relationships; coordinate with systems engineers and professional services; and lead demand-generation activities.

Designs advanced high-speed PCBs for networking and Ethernet products, including optical transceiver platforms up to 1.6T. Responsibilities include SerDes, PAM4, PCIe, DDR, BGA, signal and power integrity, multilayer stack-ups, thermal and mechanical coordination, manufacturing deliverables, component libraries, and production support. The engineer collaborates with cross-functional teams and layout partners from feasibility through mass production.

Designs high-power, high-density Ethernet switching hardware from functional specifications through mass production. Responsibilities include component qualification, complex schematic capture, high-speed PCB design, signal and power integrity analysis, PCB fabrication specifications, prototype bring-up, system debugging, contract manufacturer collaboration, manufacturing training, and mentoring engineers. The role focuses on 100G/200G PAM4 networking products, advanced multilayer boards, embedded systems, high-current power delivery, and FPGA-based system simulation.