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Executive Assistant

Modern Technology Solutions, Inc.
tuition reimbursement, 401(k), remote work
United States, California, El Segundo
400 Continental Boulevard (Show on map)
May 18, 2025
Overview

Modern Technology Solutions, Inc. (MTSI) is seeking an an experienced Executive Assistant to provide Program Management Office (PMO) support to the United States Space Force (USSF) Operational Command and Control (C2) Acquisition Delta responsible for developing software and the supporting architecture for the organize, understand, plan, decide, direct, and monitor capabilities within the C2 Joint Capability Areas (JCAs) in El Segundo, CA.

Why is MTSI known as a Great Place to Work?

  • Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security.
  • Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.
  • 100% Employee Ownership: we have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.
  • Great Benefits - Most Full-Time Staff Are Eligible for:
    • Starting PTO accrual of 20 days PTO/year + 10 holidays/year
    • Flexible schedules
    • 6% 401k match with immediate vesting
    • Semi-annual bonus eligibility (July and December)
    • Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account
    • Up to $10,000 in annual tuition reimbursement
    • Other company funded benefits, like life and disability insurance
    • Optional zero deductible Blue Cross/Blue Shield health insurance plan
  • Track Record of Success: We have grown every year since our founding in 1993

Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance.

MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.

For more information about MTSI, please visit www.mtsi-va.com.


Responsibilities

As an Executive Assistant with MTSI, you will provide support to the Commander, 2nd Sustainment Squadron, Mission Delta 2 in El Segundo, CA. A successful candidate must be a self-starter who possesses initiative, excellent communication skills, the ability to lead and collaborate effectively with cross-functional teams, and is a proven problem solver.

Your essential job functions will include but may not be limited to:

  • Providing high-level admin support to senior level leadership.
  • Maintaining comprehensive and accurate records.
  • Communicating daily schedules and changes as requested by government leadership.
  • Making Travel arrangements to include visit requests, maps, reservations, read ahead, and agenda development.
  • Providing meeting support including room reservations, dial-in coordination, and dissemination of meeting materials before and after the meeting, and projection during meetings.
  • Conducting admin research, providing liaison between the Commander, the office, and outside orgs, receiving visitors, arranging calls.
  • Managing incoming and outgoing mail and distribution IAW local facility practices.
  • Supporting leadership transitions through development of continuity document and transfer of information and material.
  • Providing support to security for leadership include acquiring badges, CACs, and obtaining facility accesses.
  • Supporting in- and out-processing of personnel.
  • Working with and supporting external Administrative Support actions and organizations.
  • Performing other duties as assigned.

Qualifications

  • Minimum 5 years of experience as an Administrative Assistant or similar role.
  • Experience using MS365 Office Suite.
  • Understanding Defense Department and/or Space Force organizational structure, policies, and culture.
  • Familiarity with Defense Travel Service (DTS).
  • Familiarity with security procedures such as sending Visit Access Requests.

Desired Experience:

  • Experience with defense or government reporting systems.
  • Experience using tools like Confluence and Jira.
  • Experience setting up technical communications system such as Teams, Zoom, Tannenberg.

Education /Certification Requirements:

  • Bachelor's degree.
  • 10 years of related professional experience is accepted in lieu of a degree.

Security Clearance Requirements:

  • Active Secret with TS/SCI eligibility is required to start.
  • U.S. Citizenship is required for this position.

Location/Travel Requirements:

  • Place of work is El Segundo, CA - remote work not possible.

The pay range for this position in California is $100,000/year to $125,000/year; however, base pay offered may vary depending on established government contract ranges, job-related knowledge, skills, and experience, and other factors. MTSI also offers a full range of medical, financial, and other benefits, dependent on the position offered. Base pay information is based on market location. Applicants should apply via MTSI's internal or external careers site.

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