Administrative Assistant

Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.

At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you.

Important Facts:

• Stability: $1.35 Billion Conventional Prompt Strike (CPS) Award (March 31, 2026) that runs through 2032
• Importance: For candidates with a TS/SCI and Polygraph, the Space Protection Programs division is the tip of the spear. By supporting Space Protection Programs, you are helping us take ownership of the architecture that defends our most critical space assets.

Lockheed Martin Space seeks an Administrative Assistant 3 to join our team in Littleton, CO! In this role you will perform a variety of administrative duties for our Space Protection Programs organization supporting multiple Directors. To be successful you will need to be able to multi-task effectively in a fast-paced, dynamic work environment. To effectively partner and coordinate with Program, Line of Business, and the Space staff administrative team you will be able to tap your strong collaborative skills.

Key Responsibilities in this role include:

• Assist with Executive visits
• Maintain calendars, arrange meetings, make travel arrangements and interface with program management and high level customers
• Manage office supplies for multiple office suites
• 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

Basic Qualifications for this role include:

• 2-3 years of prior Administrative Assistant
• experience
• Experience managing calendars, arranging
• agendas, compiling content, and/or facilitating
• meetings or events.
• Experience with Microsoft Office Suite
• (Outlook, Word, Excel, Power Point)
• Experience with Concur (or similar travel
• system), coordinating complex travel
• arrangements and reconciling expense reports
• Must have an existing Top Secret/SCI security
• clearance with ability to obtain a Polygraph