Senior Administrative Specialist

Modern Technology Solutions Inc. (MTSI) is seeking a Senior Administrative Specialist with extensive experience in military and government civilian personnel management to provide Program Management Office (PMO) support to the United States Space Force (USSF) Mission Delta 2's (MD2) 2d Sustainment Squadron (2

STS). The ideal candidate is a self-starter with a demonstrated ability to identify challenges, develop effective solutions, and deliver results in a fast-paced, mission-driven environment. Strong communication skills, leadership capabilities, and the ability to collaborate effectively with cross-functional teams are essential for success in this role.

• Providing high-level administrative support to senior government leadership, ensuring seamless execution of mission-critical tasks.
• Managing talent and personnel readiness for military and civilian staff, including organizational charts, recall rosters, unit manning documents, and additional duty assignments.
• Overseeing inbound and outbound personnel actions, including sponsor assignments, in-processing, out-processing, and deployment coordination.
• Tracking and managing personnel performance reports, appraisals, training compliance, medical readiness, decorations, and award opportunities.
• Maintaining a repository of personnel documentation, including Records of Performance (ROPs), biographies, and employee 971 work folders.
• Reporting status updates for personnel actions, talent management, and key leadership events during staff meetings or as required.
• Collaborating with external offices to execute administrative support actions and ensure alignment with mission objectives.
• Managing personnel milestones, documentation, and reporting systems to support operational efficiency.
• Performing other duties as assigned to support the success of the squadron and the Space Force Delta.

• 15+ years of relevant DoD/IC or industry work experience, with a focus on personnel management and administrative support.
• Extensive experience working with DoD or IC personnel systems, such as DCPDS, MyPay, MilPDS, and MS365 Office Suite.
• Strong understanding of Defense Department and/or Space Force organizational structure, policies, and culture.
• Proven ability to manage high-level taskers and utilize reporting systems effectively.
• Exceptional analytical and organizational skills, with attention to detail and the ability to manage competing priorities.

• Relevant experience in Space Force Combat Forces Command (CFC) or Space Systems Command (SSC).
• Familiarity with systems such as Teams, SharePoint, PROPS, and Task Management Tool (TMT).
• Project management experience, including prioritizing tasks, meeting deadlines, and managing competing priorities.
• Knowledge of space operations, aerospace systems, or related industries.
• Advanced certifications such as Project Management Professional (PMP), Certified Professional in Human Resources (PHR), or Senior Professional in Human Resources (SPHR).
• Experience in workforce development, including training programs, mentoring, and succession planning.
• Familiarity with Agile or Lean methodologies to enhance team collaboration and operational efficiency.
• Experience supporting diversity, equity, and inclusion (DEI) initiatives to foster an inclusive work environment.

• Bachelor's degree (required).
• Master's degree (desired).
• 10 years of related professional experience is accepted in lieu of a degree.

• Active Secret security clearance.
• U.S. Citizenship is required for this position.

• Primary work location
  :
  Colorado Springs, CO.
• Remote work opportunity
  :
  Limited, with occasional flexibility.
• Travel requirements
  :
  Up to 20% within the continental United States.

The pay range for this position in Colorado is $/year to $/year; however, base pay offered may vary depending on established government contract ranges, job-related knowledge, skills, and experience, and other factors.

MTSI embraces nine core values including our first core value of Employees come first. Consistent with our Core Values, we are committed to Equal Opportunity, making decisions without regard to race, color, religion, sex, national origin, age, military/veteran status, disability, or any other characteristics protected by applicable law. MTSI is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants and employees with physical and/or mental disabilities.