Senior Executive Assistant

Senior Executive Assistant at NioCorp Developments Senior Executive Assistant at NioCorp Developments in Denver, Colorado Posted in 4 days ago.

Type:

full-time

Job Description:

Company Description NioCorp Developments Ltd. (

NASDAQ:

NB) is an emerging leader in the development of critical minerals essential for advanced technologies. Our flagship project, the Elk Creek Critical Minerals Project in southeastern Nebraska, is positioned to become a significant domestic source of niobium , scandium , and titanium -key materials used in aerospace, defense, electric vehicles, and energy systems. NioCorp is a publicly traded company with a dedicated team focused on innovation, sustainability, and long-term value creation. As we move toward construction and production phases, we're scaling up and seeking talented individuals ready to help build a cleaner, more secure supply chain for the materials the world needs most. We are a small but fast-growing organization, offering the unique opportunity to work directly with experienced leadership and to make a tangible impact at a formative stage of our growth. Role Description The Senior Executive Assistant is a full-time, on-site role based in Denver, CO, providing high-level administrative and organizational support to senior leadership. This role manages complex calendars, schedules meetings, coordinates travel, prepares expense reports, and ensures that executives are well-prepared for internal and external engagements. The Senior Executive Assistant will draft and edit correspondence, presentations, and reports, maintain confidential records, and serve as a primary point of contact between executives and internal/external stakeholders. Daily responsibilities also include monitoring priorities, managing workflows, organizing executive meetings and board-related logistics, and supporting special projects as needed. The person in this role is expected to exercise sound judgment, maintain strict confidentiality, and anticipate needs in a fast-paced, dynamic environment. Key Responsibilities CEO Operations & Calendar Management

• Manage and protect the CEO's calendar, proactively coordinating a dynamic and frequently changing schedule across multiple time zones
• Serve as the primary gatekeeper, managing the flow of information, requests, and access to the CEO to ensure time is spent on the highest-value activities
• Arrange and manage complex domestic and international travel itineraries Strategic Meeting & Board Support
• Coordinate logistics and materials for board meetings, committee sessions, and annual shareholder meetings, including preparation and distribution of board packages
• Attend key meetings as needed to capture action items and drive follow-up across departments
• Prepare briefing materials, agendas, status updates, and follow-up documentation for internal and external engagements Stakeholder & Communications Support
• Act as a liaison between the CEO's office and internal teams, board members, investors, government officials, and strategic partners
• Draft, edit, and proofread correspondence, remarks, talking points, and presentation materials on behalf of the CEO
• Coordinate logistics for investor relations events, conferences, and communication initiatives
• Monitor the CEO's inbox and help prioritize and manage responses Confidential & Cross-Functional Coordination
• Handle sensitive matters-including financing, partnerships, and strategic initiatives-with the highest level of discretion
• Work across departments to ensure CEO priorities and action items are being tracked and executed
• Leverage AI tools (e.g., ChatGPT, scheduling automation, project dashboards) to increase executive productivity and streamline workflows
• Organize digital and physical filing systems; assist with document preparation and records management
• Provide light administrative support to other members of the executive team as capacity allows Qualifications
• Minimum 10 years of experience supporting C-level executives, with direct CEO support strongly preferred
• Demonstrated experience managing board-level communications, materials, and meeting logistics
• Highly proficient with Microsoft Office Suite and collaboration tools such as Zoom, Slack, Asana/Trello, and DocuSign
• Experience using or willingness to learn AI tools to improve workflow and communication
• Strong written and verbal communication skills with the ability to draft polished correspondence and materials
• Proven ability to handle confidential and material nonpublic information with the utmost discretion
• Ability to represent the CEO's office professionally with internal and external stakeholders at all levels
• Exceptional attention to detail, follow-through, and organizational skills
• Highly flexible, proactive, and comfortable navigating ambiguity in a fast-changing environment Why Join NioCorp?
• Be part of a company shaping North America's critical materials future
• Work with a collaborative, agile team and seasoned leadership
• Get in on the ground floor of a growth-stage, publicly listed company
• Salary range: $80,000-$110,000 annually, depending on experience. Eligible for equity-based incentive compensation. Benefits include health/dental/vision insurance, paid time off and 401 (k) with company match
• Opportunity for professional growth as we scale NioCorp Developments Ltd.

is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.