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Spektrum Management Group

Aerospace, defense and government support

Administrative Coordinator

Full-TimeUpdated on 10/15/2026
No salary listed
Mid
Mons, Belgium
In PersonSome travel to other NATO sites may be required.
Administrative & Executive AssistanceAdministrative Support

About the job

Requirements
  • Higher vocational training in a relevant discipline with 3 years of post-related experience, or a secondary educational qualification with 5 years of post-related experience.
  • Experience providing administrative support to managers, leadership teams, or business or functional areas.
  • Experience managing calendars, meetings, minutes, action logs, correspondence, records, and formal documentation.
  • Experience drafting accurate and concise reports, presentations, minutes, emails, and other documents.
  • Good knowledge of Service Level Management, reporting, key performance indicators, and management information processes.
  • Experience managing reporting timelines, consolidating data, and supporting report quality assurance.
  • Experience supporting portfolio, programme, or project activities, including planning, scheduling, tracking, reporting, and documentation.
  • Experience using or supporting project management tools such as Microsoft Project, ServiceNow, or similar tools.
  • Experience maintaining SharePoint sites, document libraries, registers, metadata, records, and controlled documentation.
  • Experience supporting resource planning, allocation, onboarding, monitoring, and coordination.
  • Experience tracking project expenses, budget logs, deliverables, risks, issues, and actions.
  • Strong Microsoft Office skills, including Word, Excel, PowerPoint, Outlook, and Teams.
  • Ability to work independently, apply sound judgement, and handle sensitive or confidential information.
  • Planning, analytical, organizational, problem-solving, and interpersonal skills.
  • Excellent written and spoken English.
  • ITIL 4 Foundation certification is essential.
Responsibilities
  • Provide administrative support to SMA O2, SMC leadership, Section and Branch Chiefs, and stakeholders, including calendar management, correspondence, records, workflows, and documentation.
  • Prepare agendas, meeting packs, minutes, and action logs; draft emails, reports, presentations, and formal documents.
  • Maintain filing systems, databases, spreadsheets, SharePoint content, standard operating procedures, office procedures, and process workflows, handling sensitive information with discretion.
  • Coordinate the SMA O2 reporting portfolio and reporting battle rhythm, including collecting, consolidating, and quality-checking data for reports, dashboards, briefings, and presentations.
  • Support Service Lifecycle Management Board activities by preparing agendas, minutes, action logs, and decision records, and track actions to ensure timely completion.
  • Support planning, scheduling, tracking, and reporting for portfolios, programmes, and projects, maintaining project plans and records using tools such as Microsoft Project and ServiceNow.
  • Prepare project presentations, status updates, and lessons learned; support project proposals, Statements of Work, change management, risk and issue tracking, deliverables, dependencies, expenses, and budget logs.
  • Maintain information registers, SharePoint sites, document libraries, metadata, records, and controlled documentation in line with guidance and security protocols.
  • Perform data-quality checks, update metadata, correct file names, ensure documentation accuracy, and escalate information-handling concerns.
  • Support resource planning, coordination, allocation, onboarding, and monitoring; liaise with Resource Managers on availability, maintain resource records, and support timesheet and resource approval processes.
  • Provide information on services, procedures, and activities to internal and external stakeholders; manage communications via email, phone, and collaboration platforms.
  • Coordinate events, workshops, conferences, and meetings, including venues, equipment, attendee lists, materials, and follow-up actions.
  • Coordinate SMA O2-related tasks and actions, support additional tasks assigned by the Section or Branch Chief or SMC Chief, and deputise for higher-grade staff as required.
Desired Qualifications
  • Advanced Excel skills.
  • SharePoint administration.
  • Power BI dashboard development.
  • Training in Microsoft Project, ServiceNow, project support, resource management, or information management.

About the company

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Spektrum Management Group

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Spektrum Management Group provides consulting, staffing, logistics and market support across defense, humanitarian and government sectors. It helps clients plan, win, deliver and operate programs, recruits specialist personnel and coordinates products or support for demanding locations. The company focuses on international institutions, English-speaking governments and ministries of defense, with documented work supporting NATO requirements. Its model combines subject-matter experts, supplier networks and project teams rather than acting only as a recruitment agency or equipment reseller.

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