4 account manager jobs found in Springfield

Optical Network Engineer Anywhere Type: Contract Category: Engineer Industry: Communications Workplace Type: Remote Reference ID: JN -052026-106761 Date Posted: 05/04/2026 Shortcut: http://careers.eliassen.com/W2sr5r Description Recommended Jobs Description: Remote Our client seeks an Optical Network Engineer to design, deploy, and maintain large-scale optical transport infrastructure. The role will build, configure, and troubleshoot platforms such as Nokia PSS, Cisco NCS2015, and Ciena 6500, with focus on OTN, SONET, and DWDM technologies. You will execute changes on live customer circuits, produce accurate impact statements and MOPs, and support migrations and upgrades across an enterprise environment. Success will require strong operations engineering experience, task ownership across multiple concurrent projects, and collaboration within a fast-paced setting. Due to client requirements, applicants must be...

About the Job Red Hat Advanced Cluster Security (RHACS) Engineering builds industry-leading security solutions for OpenShift and Kubernetes environments. Our mission is to make OpenShift the most secure Kubernetes distribution by delivering end-to-end security capabilities across the entire software development lifecycle. We are seeking a Senior Software Engineer with deep expertise in backend systems and automation to join the RHACS team. In this role, you will act as a technical leader responsible for designing and delivering scalable, reliable, and secure software systems. You will champion a customer-first mindset, drive engineering excellence, and help define quality standards that ensure robust and production-ready systems at scale. What you'll do Technical Leadership & Impact Lead the design and implementation of backend services and core system components within the RHACS platform. Build and evolve critical services, automation tooling, and...

About the Job Red Hat Advanced Cluster Security (RHACS) Engineering builds industry-leading security solutions for OpenShift and Kubernetes environments. Our mission is to make OpenShift the most secure Kubernetes distribution by delivering end-to-end security capabilities across the entire software development lifecycle. We are seeking a Senior Software Engineer with deep expertise in backend systems and automation to join the RHACS team. In this role, you will act as a technical leader responsible for designing and delivering scalable, reliable, and secure software systems. You will champion a customer-first mindset, drive engineering excellence, and help define quality standards that ensure robust and production-ready systems at scale. What you'll do Technical Leadership & Impact Lead the design and implementation of backend services and core system components within the RHACS platform. Build and evolve critical services, automation tooling, and...

Operational Technology Security Engineer Anywhere Type: Permanent Category: Security Industry: Government Workplace Type: Remote Reference ID: JN -042026-106569 Date Posted: 04/26/2026 Shortcut: http://careers.eliassen.com/EYewvM Description Recommended Jobs Description: Remote Our client seeks an Operational Technology Security Engineer to secure industrial and OT environments through the design, implementation, and monitoring of controls aligned to DoD and industry standards. The engineer will assess risk, harden architectures, and integrate cybersecurity across the OT system lifecycle. The role will bridge IT and OT practices, support inspections and incident response, and deliver analytics to inform leadership decisions. Due to federal security clearance requirements, applicant must be a United States Citizen with an active Secret clearance. This is a full-time, permanent opportunity, offering a competitive...