Summary
Overview
Work History
Education
Skills
Timeline
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Sascha Wiszniewska

Sydney,Australia

Summary

I am a highly organised and adaptable professional with extensive experience in the justice sector, case management, and stakeholder engagement. Skilled in navigating complex and sensitive processes, I bring empathy, discretion, and cultural awareness to every interaction. I thrive in high-pressure environments that demand sound judgement, integrity, and a practical, solutions-focused approach. I’m driven by opportunities to challenge myself, support others, and make a meaningful contribution to my team by consistently delivering high-quality outcomes with professionalism and care.

Overview

10
10
years of professional experience

Work History

Case Manager, Coronial Court

Ministry of Justice
03.2023 - 10.2025
  • Provided end-to-end administrative support across sensitive and complex coronial matters, balancing the needs of families, legal stakeholders, and the judiciary.
  • Managed mass casualty and high-profile coronial files, ensuring timely progression in line with legislative requirements.
  • Navigated sensitive subject matter and handle highly confidential, graphic evidence using platforms such as SharePoint and Court Taking. Maintained accurate records in accordance with privacy and data protection standards.
  • Provided direct procedural, administrative and courtroom support to Coroners during inquests, including documentation preparation, scheduling, and Court Taking.
  • Liaised with internal and external stakeholders including judiciary, legal counsel, whānau, media, and government agencies with empathy and professionalism.
  • Applied sound judgement in managing complex inquiries under pressure, prioritising competing demands while upholding procedural integrity.
  • Participated in cultural training to support respectful engagement with diverse communities, incorporating tikanga Māori and other cultural protocols into daily practice.
  • Consistently upheld the Ministry of Justice's RISE values (respect, integrity, service & excellence) and the New Zealand Government Public Servant Code of Conduct by incorporating them in my everyday work.

Christchurch Masjidain Attack Coronial Inquiry

New Zealand’s largest Coronial Investigation

  • Administered the Coroners Act 2006, ensuring immediate whānau received Interested Party status and coordinating with additional approved parties.
  • Played a ceremonial role during televised inquests, reading the names of all 51 victims at the start and close of each session.
  • Completed cultural competency training in Islamic practices, enabling respectful swearing-in of witnesses using the Quran and improving pronunciation of Arabic names.

Whakaari White Island Eruption Coronial Inquiry

Second largest coronial investigation in New Zealand

  • Supported administration of the Coroners Act 2006, ensuring Interested Party status for whānau and coordinating with other approved parties.
  • Facilitated sensitive communication and procedural accuracy across multiple stakeholders during a nationally significant mass fatality inquiry.

Deputy Registrar/Court Registry Officer

Ministry of Justice
11.2020 - 03.2023
  • Case managed 30+ Category 3 & 4 criminal files which are: murder, manslaughter, serious sexual violence,
    Class A drug trials.
  • Exercised Deputy Registrar powers under High Court Rules 2016, including swearing affidavits, signing declarations, bail grants and sealing orders.
  • Supported judicial responsibilities in accordance with the Senior Courts Act 2016, High Court Rules 2016, and Criminal Procedure Act 2011.
  • Maintained professional relationships with members of the judiciary, legal counsel, victims’ advisors, and complainants.
  • Delivered high-accuracy service while upholding Ministry of Justice's RISE values (respect, integrity, service & excellence) and statutory obligations.

National Member Services Consultant

Les Mills National Office
02.2020 - 08.2020
  • Responded to emails and phone enquiries from Les Mills members around New Zealand.
  • Managed account changes including terminating memberships, initiating leniency holds on members’ accounts, login queries and transferring members to different clubs.
  • Delivered efficient customer service in a fast-paced environment.

Outbound Contact Centre Agent

One Contact Centre
10.2019 - 02.2020
  • Represented an Australian Charity, contacting previous supporters and thanking them for their past support, providing updates on their charity, and the current lotteries we had available.
  • Worked flexible hours; nights, weekends, and during holidays.

Course Administrator

New Zealand Law Society CLE
10.2018 - 06.2019
  • Contributed to the delivery of continuing legal education and development through NZ Law Society CLE.
  • Coordinated courses, workshops, webinars, and conferences.
  • Organised publicity, publishing, and booking confirmations in collaboration with executive staff.
  • Managed the general helpline, online chat forum, emails, phone calls by providing customer support and website assistance.

Operations Manager (Including Sales and Cashier Roles)

Harvey Norman
10.2015 - 10.2018
  • Developed and maintained positive and effective communication between staff and leadership team.
  • Created strategies to enhance long-term business success and profitability.
  • Represented the company, ensuring customer satisfaction through service delivery, and establishing positive long-term relationships with customers.
  • Oversaw sales across departments, ensuring timely delivery and high-quality customer experience.

Education

High School Diploma -

St Mary’s College
Wellington, New Zealand
12.2016

Skills

  • Stakeholder Engagement and Relationship Management
  • Written and strategic communication skills
  • Cultural Competency (tikanga Māori, Islamic protocols)
  • Legislative Compliance and Procedural Integrity
  • Time Management and Prioritisation Under Pressure
  • Adaptability in Fast-Paced, High-Pressure Environments
  • Respect for Diverse Communication and Working Styles
  • Proficient in Microsoft Office Suite, Adobe, and SharePoint
  • Highly Organised with Strong Administrative and Coordination Skills

Timeline

Case Manager, Coronial Court

Ministry of Justice
03.2023 - 10.2025

Deputy Registrar/Court Registry Officer

Ministry of Justice
11.2020 - 03.2023

National Member Services Consultant

Les Mills National Office
02.2020 - 08.2020

Outbound Contact Centre Agent

One Contact Centre
10.2019 - 02.2020

Course Administrator

New Zealand Law Society CLE
10.2018 - 06.2019

Operations Manager (Including Sales and Cashier Roles)

Harvey Norman
10.2015 - 10.2018

High School Diploma -

St Mary’s College
Sascha Wiszniewska