Top Engineering Jobs

Operate and maintain medium- to large-scale data center networks. Troubleshoot routing, switching, hardware, and software issues; manage JTAC cases; implement network solutions; provide root-cause analyses and status updates; and support customer briefings and training. The role involves Juniper equipment, advanced routing and tunneling technologies, and optional network automation using Python, Ansible, APIs, and scripting.

Leads backend engineering architecture, design, development quality, delivery, and production support while managing and mentoring engineers. Owns technical roadmaps, feature execution, stakeholder collaboration, recruitment, performance management, and team development. As Site Lead, represents the Ireland location, coordinates with HR, IT, facilities, and global leadership, and builds site culture and employee engagement.

Provides expert L3 break/fix support for large-scale Juniper routing networks. Leads complex troubleshooting, isolates hardware and software issues, reproduces customer environments in labs, determines root causes, validates fixes, and coordinates resolution with customers and engineering. Supports Juniper PTX and MX platforms, mentors engineers, delivers technical guidance and training, documents solutions, and participates in product development and knowledge-base activities. The role is onsite with weekend and pager rotation coverage.

Designs, develops, tests, troubleshoots, and debugs packet-forwarding and systems software. Responsibilities include implementing enhancements for networking subsystems, analyzing coding and integration requirements, writing test plans and documentation, resolving software defects, and collaborating with internal and external development teams. The role requires strong C and C++ programming, networking fundamentals including L2/L3 forwarding, ACLs, and firewalls, Linux expertise, and approximately eight or more years of experience.

Provides onsite technical support for HPE customers and partners. Operates technology environments, resolves routine technical incidents, develops customer solutions, supports escalations, manages customer expectations, and builds relationships with account management. The role requires practical IT knowledge, problem-solving ability, effective communication, and an associate or bachelor’s degree in a technical field, with 3–5 years of related experience desired.

Provides onsite technical leadership for HPE networking customers, serving as a subject matter expert in Juniper technologies and service provider networking. Responsibilities include network design, troubleshooting, break/fix support, hardware and software testing, Junos configuration guidance, test automation, documentation, standards compliance, cross-functional project leadership, customer relationship management, and mentoring junior staff.

Supports mechanical design and development of networking hardware from concept through production. Responsibilities include creating CAD models and drawings, applying GD&T and engineering analysis, participating in prototyping, testing, qualification, failure investigation, and root-cause analysis. The role collaborates with electrical, thermal, manufacturing, reliability, supply chain, and supplier teams while supporting DFM/DFA, documentation, production builds, and troubleshooting. It is designed for a recent mechanical engineering graduate developing hands-on product design expertise.

Designs, validates, certifies, deploys, and troubleshoots Juniper networking solutions across laboratory, enterprise, and service provider environments. Responsibilities include testing hardware and software releases, configuring routing, switching, security, WAN, and cloud-managed platforms, supporting customer implementations, producing technical documentation, presenting findings, and training engineering and operations teams. The role requires advanced Juniper expertise, customer-facing communication, analytical troubleshooting, and independent ownership of complex network deployments.

Designs and executes automated testing for cloud solutions, including scale, reliability, security, performance, and resiliency testing. Builds automation frameworks, CI/CD pipelines, test harnesses, and infrastructure-as-code environments. Investigates defects, performs root-cause analysis, collaborates across engineering and product teams, and guides QA partners. The role also involves integrating AI tools into workflows, maintaining product configurations, mentoring team members, and supporting cloud and on-premises environments.

Supports federal data center infrastructure through network maintenance, system installations, monitoring, incident response, troubleshooting, upgrades, and security configuration. Provides Tier 2/3 technical support, capacity planning, performance monitoring, customer consultation, mentoring, and operational improvement. Requires daily onsite work in Manassas, Virginia, with evening or weekend flexibility, U.S. citizenship, and TS/SCI clearance with full-scope polygraph.