Senior Project Manager (GPUaaS & AI Infrastructure)
Radian Arc
Hirezar Summary for South African Applicants
This fully remote full time position at Radian Arc is open worldwide, so South Africans can apply. This role is suited for senior-level professionals. As a remote position, you can work from anywhere in South Africa — whether you're based in Johannesburg, Cape Town, Durban, or a smaller town.
Job Description
Location & work modality: Remote
Start: Asap
Type of Contract: Freelance or Permanent
AboutRadian Arc.
Radian Arcdelivers AI infrastructure and GPU-as-a-Service (GPUaaS) solutions that enable enterprises, telecommunications operators, governments, and AI organizations to deploy, operate, and scale high-performance GPU infrastructure. With teams across the USA, Australia, Europe, Malaysia, Singapore, and Japan, we work with customers and strategic partners to deliver platforms for enterprise AI, sovereign AI, inference, training, and next-generation GPU cloud services.
What impact you will have
We are looking for a Senior Project Manager to own complex, multi-stakeholder GPUaaS and AI infrastructure deployments from planning through production handover. You will set the plan, critical path, and delivery governance for each deployment. You will coordinate Solutions Architecture, Engineering, Product, Procurement, Data Center Operations, Service Delivery, Sales, customers, vendors, and strategic partners, and keep delivery aligned with customer expectations and commercial commitments.
You will also play a key role in buildingRadian Arc's Project Management Office (PMO). That means designing and standardizing how we deploy, and applying automation and AI-assisted development tools to turn those processes into repeatable workflows and live dashboards, with less manual coordination as deployment volume grows.
This is a highly autonomous role for someone who enjoys creating structure in a fast-growing company. You will work with teams across the USA, Europe, Asia, and Australia, so you will regularly need to collaborate outside standard business hours.
What you’ll do:
Deployment Delivery
* Own end-to-end delivery of GPUaaS, AI infrastructure, hardware, and new data center / PoP deployments, from initial planning through production handover.
* Build and maintain the integrated deployment plan and critical path across all workstreams: scope, timelines, milestones, dependencies, owners, risks, decisions, and completion criteria.
* Coordinate hardware procurement, site readiness, installation, networking, storage, compute, platform deployment, and customer onboarding across internal teams and external partners.
* Keep solution and engineering requirements, hardware delivery, site and operational readiness, customer commitments, and target production dates aligned.
* Lead deployment acceptance, go-live readiness, stabilization, and formal handover into Service Delivery and Operations.
* Manage multiple deployments in parallel, balancing shared resources, dependencies, and competing priorities.
Deployment Process Design and Governance
* DefineRadian Arc's standard deployment lifecycle, including stages, owners, required inputs, approval gates, and entry/exit criteria for each phase.
* Establish delivery governance, including project kickoffs, readiness reviews, change control, decision logs, and escalation paths.
* Create practical templates, checklists, and runbooks so new deployments start quickly and run consistently.
* Help buildRadian Arc's PMO by setting project-management standards and delivery disciplines that scale across customers, regions, and data center environments.
* Run post-deployment reviews and feed lessons learned back into the standard process.
Automation, Dashboards, and Reporting
* Use AI-assisted development and automation tools, such as Claude Code, to build, document, and continuously improve deployment workflows and project-management processes.
* Work with Engineering to connect deployment workflows toRadian Arcsystems, tools, and data sources, and automate routine coordination, tracking, reporting, and data updates wherever practical.
* Build a standardized, shareable dashboard for each deployment, generated directly from workflow data so status is never maintained twice.
* Provide executive and working-level views of scope, procurement status, milestones, dependencies, blockers, decisions, owners, and next actions, as a single source of truth throughout the project lifecycle.
Risk, Issues, and Stakeholder Communication
* Identify risks, blockers, resource constraints, and dependency conflicts early, and drive mitigation, escalation, and cross-team resolution.
* Provide clear, consistent status reporting to internal leadership, customers, vendors, and partners, and run regular project reviews, readiness reviews, and executive updates.
* Translate complex technical, operational, procurement, and delivery issues into concise updates, clear decisions, and actionable next steps.
* Build trusted relationships with customer, partner, and vendor stakeholders at both working and executive levels.
What success looks like:
In your first 90 days, you will:
* Own active deployments, with an integrated plan, critical path, and risk register in place for each.
* Document version 1 ofRadian Arc's standard deployment lifecycle, including stages, owners, gates, and completion criteri
Tips for South African Applicants
Timezone Advantage
South Africa (SAST, UTC+2) overlaps well with European business hours and has a few hours of overlap with US East Coast. Mention your timezone flexibility in your application.
Salary in Context
Even without a listed salary, international remote roles typically pay 2-3x more than equivalent local positions in South Africa due to the exchange rate advantage.
Application Tips
Tailor your CV to international standards — use a clean format, highlight remote work experience, and include your English proficiency. Many SA applicants succeed by emphasising their strong work ethic and cultural adaptability.
Load Shedding Preparedness
If you're applying for a remote role, having a backup power solution (UPS, inverter, or generator) and mobile data as a backup internet connection shows employers you're prepared for South Africa's infrastructure challenges.
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About Radian Arc
Radian Arc is a company in the Developer industry that hires remote workers from South Africa. They currently have 2 open positions on Hirezar. View all Radian Arc jobs →