Administrative Assistant Sr

JOB ID: 724856BR

Date posted: Apr. 20, 2026

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

Further Information About This Opportunity:

This position is in Dallas. Discover more about our Dallas, Texas location.

Basic Qualifications:

Demonstrated ability to maintain above average performance trend
Proficiency in Microsoft Office including Word, Excel, Power Point, and Outlook
Experience with Microsoft Teams, Confluence, and shared access tools
Ability to manage multiple tasks simultaneously and quickly adjust to changing priorities
Ability to maintain confidentiality, and appropriate sensitivity to all issues
Outstanding interpersonal skills, with demonstrated ability to interface with multiple levels of management
Experience in travel booking (Domestic and International) and expense reconciliation
Experience managing office supply procurement
Ability to work well independently, but function within a team environment
Demonstrated ability to quickly learn and adopt new tools and processes
Attention to details and clear communication skills

Desired Skills:

Previous experience supporting director-level executives
Basic knowledge of the Lockheed Martin Missiles & Fire Control business and overall organization including key personnel, systems (including Concur Travel System and P2P Procurement), and processes
Working knowledge of Lockheed Martin Missiles & Fire Control policies and procedures
Familiarity with procedures for handling
Lockheed Martin Proprietary and Export Controlled Information

Security Clearance Statement:

This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level:

Secret

Other Important Information You Should Know

Expression of Interest:

By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.

Ability to Work Remotely:

Part-time Remote Telework: The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.

Work Schedules:

Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.

Schedule for this Position:

4x10 hour day, 3 days off per week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
Join us at Lockheed Martin, where your mission is ours. Our customers tackle the hardest missions. Those that demand extraordinary amounts of courage, resilience and precision. They’re dangerous. Critical. Sometimes they even provide an opportunity to change the world and save lives. Those are the missions we care about.

As a leading technology innovation company, Lockheed Martin’s vast team works with partners around the world to bring proven performance to our customers’ toughest challenges. Lockheed Martin has employees based in many states throughout the U.S., and Internationally, with business locations in many nations and territories.

Experience Level:

Hourly/Non-Exempt

Business Unit:

MISSILES AND FIRE CONTROL

Relocation Available:

Career Area:

Administrative

Type:

Full-Time

Shift:

First

At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges.

Pioneering Defense Technology: From aerospace to outer space to cyber space, you can innovate mission solutions alongside the best minds in the business.

United By Culture: Excellence, integrity, and collaboration define us. We accelerate change and embrace one another’s perspectives to win for our customers.

Real Impact, Real Growth: Grow your career and skills for life. Our wide array of opportunities and technology-driven learning programs enable your development and agility.

Your Health, Your Wealth, Your Life: Competitive pay, comprehensive benefits and flexible schedules designed so you thrive — at work and beyond.

Empowered to Be Your Best: Use your strengths to make a difference in the lives of one another, our customers, our communities, and our planet.

Here, the possibilities are endless because we offer:

Flexible Schedules, dependent on role

Levels: Student, Entry, Mid, Senior, Management

Locations: Nationwide & OCONUS Positions

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