Technical Administrative Assistant III Jobs
Listed on 2026-08-16
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Administrative/Clerical
Office Administrator/ Coordinator
Technical Administrative Assistant III
Do you lead by example, are highly organized, have technical expertise and excellent communication skills? Then come take your career to the next level! As a Technical Administrative Assistant III, you will provide high-level administrative support to field teams and deployable personnel, ensuring smooth and efficient coordination of deployment activities, travel logistics, and medical requirements. Your role involves managing multiple high-level administrative tasks and liaising with military and government contacts.
The Mission Solutions and Technologies (MST) business area provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of supporting the Department of Defense, Department of Homeland Security, commercial and international customers with years of experience in platform operations, engineering and full lifecycle management across domains - air, land, sea, space and cyber.
Responsibilities:
- Assemble and manage comprehensive deployment packages for high-stakes operations.
- Plan, coordinate, and manage intricate travel logistics for field teams.
- Oversee and manage extensive medical, dental, and vision requirements for deployed personnel.
- Prepare, review, and submit comprehensive expense reports and purchase requisitions.
- Maintain and efficiently manage office supply inventory.
- Initiate, track, process, and verify complex data from multiple sources accurately.
- Utilize various IT platforms proficiently to support daily administrative tasks.
- Coordinate and communicate effectively with key contacts on military bases and government buildings.
- Manage and oversee security and government clearance processes efficiently.
- Prepare and edit communications, presentations, and documents.
- Act as a liaison between executives and internal/external stakeholders.
- Handle high-level administrative tasks with a focus on business operations.
- Facilitate coordination between teams and departments.
- Support onboarding and training for new employees.
- Organize team-building and employee engagement activities.
- Draft and review internal and external communications.
- Handle confidential information with discretion.
- Manage the flow of information and communications.
Qualifications You Must Have:
- High school diploma or equivalent.
- 3+ years of relevant experience.
- Higher level relevant degree may substitute for experience.
- Proficient in Microsoft Office Suite (e.g. Word, Excel, Outlook, Teams, One Note and SharePoint Online), Travel and Expense Platforms (e.g. Concur), and Project Management Applications (e.g. Smartsheet or Microsoft Project).
- The ability to obtain and maintain a Secret U.S. Security Clearance is required
Qualifications We Prefer:
- Associate's degree in Business Administration or a related field.
- Experience in the Aerospace and Defense industry.
- Expert knowledge of security and clearance processes.
- Certifications such as Professional Administrative Certification of Excellence (PACE) or Certified Associate in Project Management (CAPM) are optional but beneficial.
- Proficient knowledge of administrative practices including preparing expense reports and purchase requisitions and coordinating meetings, events and travel.
- Professional demeanor and excellent communication skills.
- Strong organizational skills with the ability to manage multiple tasks simultaneously.
- Excellent interpersonal skills and ability to work well with teams.
- Ability to develop solutions to moderately complex problems by applying experience and knowledge.
- Ability to handle confidential and sensitive information.
Essential Functions:
- Ability to lift up to 20 lbs regularly.
- Ability to sit or stand for extended periods.
- Proficiency with computers and office equipment.
- Manual dexterity for handling office supplies and equipment.
- Ability to work in an office environment.
- Ability to travel may be required.
This posting will be open for application for a minimum of 5 days and may be extended based on business needs. Estimated Starting Salary Range: $26.39 - $36.29. Compensation varies depending on a wide array of factors, such as candidates' key skills, relevant work experience, and education/training/certifications. The disclosed range estimate may be adjusted for any applicable geographic differential associated with the location at which the position may be filled.
SNC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.
IMPORTANT NOTICE:
To conform to U.S. Government international trade regulations, applicant must be a U.S. Citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce. Learn more about the background check process for Security Clearances. SNC is a global leader…
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