Process Engineer (59201) LSB Industries IncProcess Engineer (59201)El Dorado, ARAbility to wear Personal Protective Equipment (PPE) in designated areas (FRC, hard hat, safety glasses, gloves, steel toed boots and hearing protection) in addition to full face respirator as necessary in emergencies. The LSB team is dedicated to building a culture of excellence in customer experiences as we deliver essential products across the agricultural and industrial end markets and, in the future, the energy markets.
Process Engineer Mattr CorpProcess EngineerEl Dorado, ARAs a customer-focused company, AmerCable's top priority is to help its customers be more productive and profitable with high-quality cable products and services, fast reliable delivery, field engineering support and outstanding customer service. The company's core markets, mining, oil and gas, and industrial, require complex cable designs that can operate reliably over long periods of time in harsh operating environments.
Product Applications Engineer Mattr CorpProduct Applications EngineerEl Dorado, ARAs a customer-focused company, AmerCable's top priority is to help its customers be more productive and profitable with high-quality cable products and services, fast reliable delivery, field engineering support and outstanding customer service. This role is critical in driving product quality, supporting manufacturing excellence, and ensuring customer satisfaction by connecting engineering expertise with real-world applications from concept through to production and field use.
Mechanical Engineer II Alpha Research & Technology, Inc.Mechanical Engineer IIEl Dorado, ArkansasSpecific tasks include design of mechanical parts and assemblies, including electronic enclosures, equipment racks, machined metal parts, sheet metal components, and 3D printed parts (additive manufacturing) incorporating electrical and cabling systems into designs. Alpha Research & Technology, Inc., located east of Sacramento in El Dorado Hills, CA, designs and manufactures ruggedized, cutting-edge and fully integrated airborne and airborne-related Command, Control, Communications, Computers, Intelligence, Surveillance, Reconnaissance (C41SR) mission systems.
Computer Engineer II - Electronics Hardware Design Alpha Research & Technology, Inc.Computer Engineer II - Electronics Hardware DesignEl Dorado, ArkansasAlpha Research & Technology, Inc. located in El Dorado Hills, CA, designs and manufactures ruggedized, cutting-edge and fully integrated airborne and airborne-related Command, Control, Communications, Computers, Intelligence, Surveillance, Reconnaissance (C4ISR) mission systems. Networking: Optical Fiber Network, Spanning Tree, Port Security, VLAN Routing, ACLs, IP Video Encoding/Decoding, HAIPE Network Encryptor .
AI Cloud Engineer III Murphy USA IncAI Cloud Engineer IIIEl Dorado, ARDevelop, deploy, and operate enterprise AI systems, APIs, and model-serving infrastructure that support retail operations at scale, including personalization, forecasting, pricing intelligence, and real-time decisioning across stores, digital channels, and supply chain systems. Build, deploy, and maintain end-to-end AI pipelines, including data ingestion, feature engineering workflows, model training orchestration, deployment, and monitoring in production environments.
Electrical & Systems Engineer EMED TechnologiesElectrical & Systems EngineerEl Dorado, ArkansasBridging electrical engineering depth with systems-level thinking, this role supports multiple concurrent programs and is well-suited to an engineer who thrives in ambiguity, moves comfortably between projects, and can engage across mechanical, electrical, firmware, and software domains as program needs demand. Contribute across multiple concurrent projects in varying capacities, leading technical workstreams on some and supporting others, based on program priority and skillset fit.
Advanced Security Engineer, Enterprise Security Relativity ODA LLCAdvanced Security Engineer, Enterprise SecurityArizona, AZ$104,000–$156,000 / yearRole Responsibilities: • Design, implement, and operate endpoint security controls across laptops and mobile devices • Build automation and tooling to enforce secure configuration baselines and reduce manual effort • Partner with IT on device management, deployment, and lifecycle security • Reduce enterprise risk by hardening devices, limiting standing privilege, and improving visibility • Participate in incident response and endpoint‑related investigations in partnership with Cyber teams • Continuously improve endpoint security posture using metrics, telemetry, and risk insights. Required Skills: • Endpoint Security • Network Security • Penetration Testing • Security Architecture Design • Security Automation • Security Information • Security Information and Event Management (SIEM) • Security Operations • Threat Modeling • Vulnerability Management.