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9 senior administrative assistant jobs found

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United States senior administrative assistant
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Lockheed Martin
Apr 02, 2026
Senior Administrative Assistant
Lockheed Martin Huntsville, AL
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space. The THAAD Program is seeking an Executive Assistant to join our mission in Huntsville, AL! In this role you will provide administrative support to the Director for Development and Chief Engineer on the THAAD Executive Leadership team in Huntsville, Al. This position will perform diverse administrative duties, which by nature of the position involves high-level contacts with other Lockheed Martin executives, U.S. and foreign partner companies, and senior Government customers. You will be exposed to sensitive information necessitating considerable use of discretion, judgment, tact, and diplomacy. Since assignments will change on a frequent basis, the successful candidate must be able to utilize judgment and initiative to complete daily tasks, relying on knowledge in a variety of clerical, computer, and secretarial applications to complete those tasks. Requires coordination with other...
Lockheed Martin
Apr 21, 2026
Administrative Assistant Sr
Lockheed Martin Grand Prairie, TX
Description: Lockheed Martin Missiles & Fire Control is seeking a proactive, technically savvy Senior Administrative Assistant for a position in Grand Prairie, TX supporting the IAMD Line of Business Chief Engineer Director and the Lower Tier IAMD Chief Engineer Director. The successful candidate will perform a variety of administrative duties and office management tasks. What You Will Be Doing The successful candidate will exercise discretion and sound judgement, relieving the executives of details not requiring their involvement. This role will include calendar management, travel logistics and expense reporting, meeting coordination, document preparation, and day to day office operations. The successful candidate must thrive in a fast paced, technically rich environment, able to quickly adopt new tools. Why Join Us We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options Learn more about Lockheed Martin’s...
Lockheed Martin
Apr 15, 2026
Administrative Assistant Specialist - Level 4
Lockheed Martin Fort Worth, TX
Description: The Lockheed Martin Aeronautics Skunks Works team is searching for an experienced Senior Administrative Assistant. This position provides administrative support to the Vice President, Innovation Portfolio. The successful candidate will perform a variety of administrative duties in support of the enterprise team. This role serves as the initial contact for many senior-level customers. The candidate will need to bring outstanding communication and interpersonal skills including the ability to interface with all levels of internal and external customers. Responsibilities include but are not limited: • Resolving priorities in a constantly changing, fast paced environment • Balancing workload priorities with short deadlines • Mange complex executive calendar • Coordinate and secure domestic and international travel arrangements • Prepare and process expense reports • As a delegate, reviews experience reports submitted to the VP by their direct reports in a...
Lockheed Martin
Apr 07, 2026
ATWS Administrative Assistant Sr
Lockheed Martin Orlando, FL
Description: You will be the Senior Administrative Assistant for Lockheed Martin Missiles and Fire Control's (MFC) Advanced Threat Warning Systems Leadership Team in Orlando. What You Will Be Doing We are seeking a highly organized and detail-oriented Administrative Assistant to provide exceptional support to the ATWS leadership team. The successful candidate will be a strategic partner responsible for handling a wide range of clerical and organizational tasks to ensure the smooth operation of their organizations. This is an excellent opportunity for a self-motivated, forward thinker and skilled administrative professional to join our team and contribute to the success of our ATWS Program. As the Senior Administrative Assistant, you will be responsible for: • Manage calendars and coordinate meetings in Outlook • Make travel arrangements and submit expense reports in Concur • Prepare and edit documents, reports, and presentations as needed • Assist with event planning,...
LMI
Apr 24, 2026
International Cooperation Analyst - Clearance Required
LMI Alexandria, VA
Overview LMI is seeking a candidate to serve as an International Cooperation Analyst supporting the Office of the Assistant Secretary of War for International Base Armament Cooperation (ASW (IAC)) to ensure a healthy Defense Industrial Base is able to meet Warfighter needs.   The International Cooperation Analyst will help advance Department of War objectives with allies and international partners.   The candidate will plan and execute ASW (IAC) outreach and dialogue with international stakeholders and departmental and interagency partners to improve collaboration, communication, and security of supply for materials critical to national defense.   This position requires on-site work in Alexandria, VA, five days per week.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and...
LMI
Apr 20, 2026
Business Process Analyst (DPCAP, CP) - Clearance Required
LMI Alexandria, VA
Overview LMI seeks a Business Process Analyst (Executive Administrative Assistant) to support our federal customer in Alexandria, Virginia.   This position requires you to be onsite 5 days a week in Alexandria, Virginia.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions...
LMI
Apr 10, 2026
Junior Business Process Analyst (DBO Front Office) - Clearance Required
LMI Arlington, VA
Overview LMI seeks a Junior Business Process Analyst (Executive Administrative Assistant) to support our federal customer in Arlington, Virginia. LMI is a consultancy dedicated to improving the business of government, drawing from deep expertise in advanced analytics, digital services, logistics, and management advisory services.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change....
LMI
Mar 16, 2026
International Cooperation Analyst - Clearance Required
LMI Alexandria, VA
Overview LMI is seeking a candidate to serve as an International Cooperation Analyst supporting the Office of the Assistant Secretary of War for International Armaments Cooperation (ASW (IAC)) to enhance the harmonization and efficiency of international armaments cooperation and provide interoperable and interchangeable capabilities to our warfighters at this critical time and into the future.   This position requires on-site work in Alexandria, VA, five days per week.   The International Cooperation Analyst will help advance Department of Defense objectives with allies and international partners.   The candidate will plan and execute ASW (IAC) outreach and dialogue with international stakeholders and departmental and interagency partners to improve collaboration, communication, and security of supply for materials critical to national defense.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact...
Lockheed Martin
Apr 07, 2026
Security Assistant, Secret Clearance, Hourly - Orlando, FL
Lockheed Martin Orlando, FL
Description: Lockheed Martin’s Security Operations Center (LMSOC) is seeking a seasoned Security Assistant Senior Specialist to support our consolidated personnel security clearance or pre employment screening programs. The incumbent will provide advanced security services for domestic and international operations, supporting both internal security professionals and external government agencies. This role requires knowledge of personnel security processes, and a strong ability to navigate complex environment. The selected candidate must exercise independent judgment and decision making and be able to work with minimal supervisory oversight. Day to day tasks may include: - Defense Information System for Security (DISS) administration - Security Information Management System (SIMS) administration - Security Central system administration - Applicant tracking system - Analyzing clearance and pre-employment data to determine appropriate actions - Researching and resolving...
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