Lockheed Martin · 23 hours ago
Administrative Assistant III
Littleton, CO
Full-time
Onsite
Mid Level
3+ years expLockheed Martin Space is dedicated to harnessing the potential of space to innovate and secure the future. They are seeking an Administrative Assistant III to perform a variety of administrative duties for the National Security Space Line of Business, supporting multiple directors and ensuring effective coordination and collaboration within a dynamic work environment.
AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Assist with Executive visits
Maintain calendars, arrange meetings, make travel arrangements and interface with program management and high level customers
Multi-task effectively in a fast-paced, dynamic work environment
Partner and coordinate with Program, Line of Business and Space Systems staff Administrative Team; proactively collaborate with a highly-motivated, can-do spirit
Demonstrate initiative, discretion and tact in managing email, telephone calls and other requests
Ensure all correspondence is accurate, complete and properly handled
Utilize computer and standard desk top software (full complement of Microsoft Office Suite) to access LM systems, compose correspondence and create spreadsheets and presentation charts
Assure administrative detail on all projects: update and status delegated tasks to ensure progress to deadlines; handles all inquiries within capacity; provide backup materials for callbacks; fix commitments to maximize leaders' time efficiency; screen visitors to control interruptions and preserve leaders' schedules; provide meeting backup data as needed and arrange all amenities for same
Pursue opportunities to change or lean out processes or approaches
Determine priorities in regards to non-routine situations
Perform additional special assignments as required in support of the NSS executive staff
Qualification
Required
3+ years of experience as an Administrative Assistant
Active Top Secret security clearance
Ability to multi-task effectively in a fast-paced, dynamic work environment
Strong collaborative skills
Demonstrate initiative, discretion and tact in managing email, telephone calls and other requests
Ensure all correspondence is accurate, complete and properly handled
Utilize computer and standard desk top software (full complement of Microsoft Office Suite)
Assure administrative detail on all projects
Determine priorities in regards to non-routine situations
Perform additional special assignments as required in support of the NSS executive staff
Preferred
A current TS/SCI clearance w/CI Poly
Working knowledge of Lockheed Martin (LM) policies and procedures
Ability to demonstrate a working knowledge of SharePoint, MS Teams
Ability to handle confidential and sensitive information with the utmost discretion
Demonstrated effective complete and timely communications
Learning agility
Demonstrate ability to take initiative
Flexible and work independently with minimal supervision
Exceptional organization and coordination skills
Proven project management skills
Ability to work in a team atmosphere
Proven exceptional customer service mindset
Company
Lockheed Martin
Lockheed Martin is a global security and aerospace company that specializes in advanced technology systems, products, and services. It is a sub-organization of Lockheed Martin.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$6.06BKey Investors
Air Force Research Laboratory
2025-12-05Post Ipo Debt· $3B
2025-08-28Post Ipo Debt· $3B
2023-11-13Grant· $33.7M
Leadership Team
Jim Taiclet
Chairman, President & CEO
Craig Martell
Chief Technology Officer
Recent News
2026-01-22
2026-01-17
Technology - WSJ.com
2026-01-17
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