In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We’ve got what you’re looking for. **Job Description:** Parsons is seeking a highly experienced and innovative **Senior Design Engineer – Digital Infrastructure** to lead and oversee the design of mission-critical ICT systems, , and converged network environments across the giga-project. The role requires deep technical expertise in the design of enterprise-class digital infrastructure, including structured cabling systems, data centers, smart city technologies, and converged IT/OT networks. You will play a key role in leading consultants, interfacing with stakeholders, and ensuring the delivery of future-proof, scalable, and integrated digital infrastructure designs across Qiddiya's entertainment, cultural, residential, and mobility zones. **What You'll Be Doing:** + Lead and oversee the detailed design of digital infrastructure systems, including structured cabling, passive networks, fiber backbones, Wi-Fi, and network rooms across Qiddiya assets. + Ensure alignment of infrastructure design with enterprise IT strategies, smart city goals, and Qiddiya’s digital master plan. + Coordinate with architectural, MEP, and ICT consultants during all project design phases (concept, schematic, detailed). + Review and approve design submissions, IFC drawings, design calculations, and technical documentation. + Define and enforce digital infrastructure design standards, specifications, and quality benchmarks. + Provide technical guidance to junior design engineers and act as a design lead for multidisciplinary coordination. + Participate in value engineering sessions and assess trade-offs in system design, performance, and cost. + Ensure designs comply with relevant international standards (TIA/EIA, ISO/IEC, BICSI), local authority regulations, and Qiddiya-specific governance. + Support the transition of designs into tender documents and work closely with procurement during vendor selection. + Conduct design assurance reviews and provide support during construction, testing, and commissioning phases. **What Required Skills You'll Bring:** + Bachelor’s degree in Telecommunications Engineering, Electrical Engineering, ICT, or related field. + Minimum 8–10 years of experience in digital infrastructure design, with at least 3 years in large-scale or mixed-use projects. + Proven experience designing complex ICT and digital infrastructure systems within smart city, giga-project, or enterprise environments. + Strong knowledge of structured cabling (Category 6A, fiber), network room design, IT pathways, and low voltage systems. + Proficient in design coordination using tools such as AutoCAD, BIM (Revit), and Visio. + Experience working with multidisciplinary engineering and architectural teams in a consultancy or client-side role. + Excellent understanding of ICT-related international codes and standards (TIA-942, ANSI/TIA-568, BICSI, etc.). **What Desired Skills You'll Bring:** + BICSI RCDD, CDCDP, CNIDP, or equivalent professional certifications. + Experience with design of smart infrastructure, IoT-ready platforms, or converged IT/OT networks is a strong plus. + Familiarity with Tier III/Tier IV data center standards and campus-wide ICT infrastructure design. + Experience working on Saudi giga-projects is highly desirable. + Project management exposure (PMI, PRINCE2) is a plus for interfacing with delivery teams. **Working Conditions:** + Primarily office-based at Qiddiya offices with periodic site visits during design reviews and implementation phases. + Collaboration with international consultants, vendors, and regulatory bodies is required. Parsons equally employs representation at all job levels no matter the race, color, religion, sex (including pregnancy), national origin, age, disability or genetic information. We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY! Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/ . About Us Parsons is a digitally enabled solutions provider focused on the defense, security, and infrastructure markets. With nearly 75 years of experience, Parsons is uniquely qualified to deliver cyber/converged security, technology-based intellectual property, and other innovative services to federal, regional, and local government agencies, as well as to private industrial customers worldwide. Parsons is an equal opportunity, drug-free employer committed to diversity in the workplace. Minority/Female/Disabled/Protected Veteran/LGBTQ+. For more about Parsons, visit parsons.com and follow us on Facebook, Twitter, LinkedIn, and YouTube.