Airspace and Airport Baseline Development  - Develop and maintain high-fidelity baseline models for airports and airspace using historical and regulatory data. Incorporating separation standards, rules and parameters for performance analysis; Design, develop (model) and validate airspace and airport models and fast-time simulations to optimise air traffic management, efficiency, safety and capacity; Plan and generate new projects in collaboration with the Manager ATM Planning & Technology Adoption; Validate baseline information by engagements with industry and the relevant Regulating Authorities (CAA, ACSA); Create layouts, flight schedules, SIDs/STARs, sectorisation, and flow management; Validate simulations against operational environment and activities and ensure compliance with regulatory standards; Create new usage files to organise projects and store projects in appropriate directories; Generate baselines and scenario models according to published and regulatory documents and validate to ensure the reliability of the output and results; Set up different software scenarios to illustrate how ATM operations can benefit ATNS and stakeholders.

Simulation Execution and Analysis - Conduct scenario-based simulations to assess the impact of new technologies, procedures or regulatory changes on the aviation industry and to identify and resolve current challenging situations in the ATM systems; Design and incorporate vectoring areas and holding stacks to align with operational environments; Design and apply flight-level allocation schemes relevant to the specific scenarios; Develop rigorous configuration and version control measures to baselines and projects iterations/scenarios; Perform bottleneck analyses, delay prediction, and optimisation studies for airports and terminal airspace; Record and reference changes and enhancements to projects; Translate conceptual solutions developed by ATM specialists; Analyse project-related data (supplied) to ensure that simulations are accurate reflections of proposed solutions and concepts; Run and debug multi-scenario simulations to assess conceptual ATM solutions; Process simulation outputs using queries and generate visual reports with simulation software, e.g., AirTOP, TAAM, etc; Investigate operational challenges and propose alternatives through simulated testing or modelling; Draft reports with findings and present findings to stakeholders (ATNS, CAA, airlines, ACSA, etc.) via simulation and modelling; Develop simulations in alignment with ICAO standards, regulations, and ATNS safety policies; Supply stakeholders with simulation output to assist them in their decision-making process; Develop videos from simulation information to improve the understanding of new ATM concepts and improve the decision-making process.

Radar Data Integration - Extract and process radar data for playback, incident investigations, and future scenario overlays; Use ATM visualisation tools/software to compare historical data and proposed simulations; Conduct and develop airport/airspace capacity reviews with simulated and/or modelling data-driven insights; Conduct and develop approach/area (procedural) control optimisations with data-driven insights; Assist Instrument Flight Procedure design, airspace design, and obstacle evaluation with historic radar data; Identify ATM-related challenges with the aid of simulations and modelling by reviewing historic air traffic operations.

ATM Capacity Declarations - Conduct stakeholder workshops to define capacity parameters for runway and airspace; Review operational capacity considering safety and efficiency and execute/run baseline and alternate consulted simulations to revise declared capacities; Develop collaborative reports and submit them for regulatory approval; Develop forecasted capacity needs based on historical and real-time data; Knowing the maximum cut off number of aircraft that can be safely controlled at a point is vitaly important for air traffic operations.

Research - Benchmark with other modelling and simulation units/analysts to determine the requirements for ANSP to utilise simulations and modelling to make well-informed decisions, better plan, manage and deliver safe, efficient services to meet strategic targets and objectives; Gather and analyse data for simulation projects (Aeronautical Information Package, Aeronautical Information Circular, Station Standing Instruction, ICAO, EUROCONTROL publications, etc.); Maintain expertise in global ATM trends, simulation software, and regulatory standards; Attend industry forums to align ATNS with international best practices; Collaborate with system specialists to ensure radar data compatibility for ATM visualisation tools; Maintain and upgrade simulation software and databases; Ensure that all simulations comply with published regulations and standards to ensure safety is considered while ensuring efficiency of operations.

 General Duties - Participate in cross-functional initiatives (URS development, procurement processes, tender processes, business case development, etc.); Contribute to team development, QMS/SMS compliance, and budget planning.