• Lead architecture, design, and development of IMS and Wireless Voice Core systems (P/I/S-CSCF, SBC, TAS, ENUM, MRF/BGF) • Design and support voice services including VoLTE, VoWiFi, emergency services, roaming, and interconnect • Deploy and maintain scalable, carrier-grade IMS systems optimized for performance and cost-effectiveness • Create CI/CD pipelines to automate testing and deployment • Analyze network performance and optimize architecture; resolve complex technical issues • Develop Methods of Procedure (MoP) documentation for configurations and troubleshooting • Lead testing, validation, and capacity planning across deployments • Collaborate with RAN, Packet Core, Policy, Infrastructure, and Database teams on integrated solutions • Manage vendor relationships and influence solution roadmaps • Work with Red Hat OpenStack, OpenShift, AWS, and containerized environments • Develop KPI dashboards and monitor performance metrics • Participate actively in Agile teams and roadmap discussions

• Design layouts for emails and digital content — from the initial idea to the finished template • Typography, color, spacing, and structure — your craft, your playground • Build reusable templates that still look polished on their third use • Evolve and refine existing designs to make them sharper • Direct line to me — no five layers of management in between

• Design plumbing systems for commercial, institutional, healthcare, and other complex facilities • Design domestic water, sanitary, storm, vent, natural gas, medical gas, and specialty plumbing systems, and support fire protection system design and coordination as appropriate • Perform engineering analyses, calculations, equipment selections, and system studies • Prepare construction documents, including plans, specifications, schedules, and technical documentation • Coordinate plumbing systems with architectural, structural, mechanical, electrical, and specialty disciplines • Review engineering drawings and specifications for quality, constructability, code compliance, and technical accuracy • Apply applicable plumbing codes, healthcare standards, industry standards, and Mazzetti quality expectations throughout project delivery • Collaborate with project managers, architects, engineers, contractors, vendors, and clients throughout all phases of project delivery • Participate in project planning, multidisciplinary coordination meetings, and design reviews • Support construction administration by responding to RFIs, reviewing submittals, participating in site visits, and resolving technical issues during construction • Contribute to successful project delivery by supporting schedule, quality, and client expectations • Work closely with multidisciplinary engineering teams across Mazzetti offices • Share technical knowledge and collaborate with engineers and designers throughout the organization • Participate in quality control reviews and continuous improvement initiatives • Mentor junior designers and emerging plumbing professionals as experience allows

• Complete substation (Air & GIS) switchyard design packages encompassing operating single line diagrams, layouts, sections, bus calculation/selections, ground grid, cable tray/trench/duct bank, lighting, lightning protection, prefabricated control building layouts, AC/DC station service supply, voltage drop, conduit/cable tray fill, bill of materials, etc. • Complete substation protection and control design packages including single line diagrams, three-line diagrams, schematics, wiring diagrams, panel layouts, etc. • Complete renewable energy collector system design packages such as medium voltage systems with switchgear, transformers, AC/DC inverters and power cables, AC/DC distribution systems, PV plants, battery energy storage systems, and wind turbines for both wind and solar projects • Interface with internal and external team members including electrical engineers, electrical designers, drafters, project managers, and take ownership of the project to meet and exceed client expectations. • Support development of standards, optimizations, and processes and provide execution plans with strong follow-through