Closing date: 9 Nov 2026 General Background GRC are policy makers, lawyers and development experts dedicated to promoting accountability and strengthening justice systems through the application of international law. With ongoing operations in some of the world’s most complex legal and security environments, Global Rights Compliance continues to provide specialised legal expertise, policy solutions, and strategic advisory services to uphold justice and strengthen the rule of law globally. Mobile Justice Teams (MJTs) are groups of local and international experts, and practitioners collaborating with, and in support of, local justice actors, such as Ukraine’s Office of the Prosecutor General (OPG) and Regional Prosecutor Offices (RPOs), to advance Ukraine's capacity to hold perpetrators accountable and pursue cases against high-ranking perpetrators. The MJTs are organised across regional and thematic areas to address context-specific and cross-cutting legal issues. The teams work in the most affected regions of Ukraine to provide advisory and case-building support, focusing on supporting prosecutors and investigators in their investigations and prosecutions. We are seeking a Senior Investigator to join our team. The Senior Investigator is responsible for providing specialised investigative expertise and guidance within the MJT’s, with a focus on strengthening team capabilities and advancing investigative techniques and methodologies related to investigations into air attacks. The role will also assist in leading defined sub-projects in support of MJT objectives. Full / Part-time: Full-time Location: Remote or Ukraine with a defined R&R / deployment cycle The Role Provide specialised investigative expertise & leadership across the MJT’s efforts to enhance national investigative capability into air attacks. Provide senior investigative guidance and advice to the team with developing standard operating procedures, tools and methodologies. Provide oversight of project deliverables, identifying and escalating potential risks or blockers. Identify beneficiaries’ investigative challenges and needs with a view to developing and delivering the appropriate training and mentoring into investigations of air attacks. Support in leading the development and management of strategic relationships with primary beneficiaries (e.g. OPG, RPOs, National Police of Ukraine, and the Security Service of Ukraine), ensuring engagement remains responsive to evolving needs and aligned with programme priorities. Support the team lead with the development and implementation of the team’s visibility and strategic engagement plan, in coordination with the Legal Outreach Coordinator, the Communications Lead, and other teams to ensure continuous public engagement with the team’s work. Support and contribute to the ongoing development of the team’s work by identifying potential areas for future activity and collaboration, consistent with the team’s work plans. If needed, provide suppo