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Office Management​/Staff Officer Support III; NCE

Job in St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listing for: Amentum
Full Time position
Listed on 2026-02-01
Job specializations:
  • Administrative/Clerical
    Office Administrator/ Coordinator, Business Administration
Salary/Wage Range or Industry Benchmark: 100000 - 125000 USD Yearly USD 100000.00 125000.00 YEAR
Job Description & How to Apply Below
Position: Office Management/Staff Officer Support III (NCE)
Location: St. Louis

Office Management/Staff Officer Support III (NCE)

Join Amentum by applying for the Office Management/Staff Officer Support III (NCE) role.

Independently perform a wide range of functions and tasks, which require vision, leadership, and proficiency in developing, explaining and supporting policy implementation. Problem identification, analysis, and resolution are central. Provides general or specialized administrative support to NGA offices and programs, developing information and communicating to varied audiences (NGA, DoD, IC, Federal Government, Congress, media, public, international community, private industry).

Responsibilities
  • Apply knowledge and understanding of complex issues, policies, and objectives.
  • Perform a wide range of functions and tasks requiring vision and proficiency in developing, explaining, and implementing policy and guidance.
  • Independently perform a wide range of functions and tasks requiring vision, leadership, and proficiency in developing, explaining and supporting policy implementation.
  • Develop pertinent information and communicate it to various audiences in timely written and oral briefings, white papers and other media.
  • Contribute to internal office policy development and clarification to achieve mission objectives.
  • Communicate effectively with people at all staff levels, both internal and external.
  • Recommend operating procedures to improve workflow consistency.
  • Ensure timely execution of internal and external taskings, including preparing for meetings and special events.
  • Monitor, maintain status, and provide weekly reporting on open actions.
  • Track actions to assure professional, on‑time completion, coordinating with action officers.
  • Manage electronic tracking and processing systems at NGA and SI levels.
  • Identify, analyze, and resolve problems.
  • Design new processes, document improvements, and direct implementation.
  • Provide administrative and technical support, including filing, answering phone, maintaining schedules, organization charts, emergency contacts, hard‑copy and electronic files, event/meeting coordination, weekly reports, presentations, travel coordination, and SOP updates.
  • Lead and perform on special projects, ensuring timely delivery of products and services to meet master schedules and program milestones.
  • Escort visitors and handle specialized area duties.
Required Qualifications
  • Graduated with a Bachelor’s Degree or equivalent experience in the related field.
  • Minimum 7 years of experience in Office Management/Staff Officer Support.
  • Demonstrated experience in administrative support including filing, answering phone, schedule management, organization charts, emergency contacts, hard‑copy and electronic file maintenance, event coordination, weekly report generation, presentation creation, task tracking, correspondence review, travel planning using DTS/MET, and SOP updates.
  • Experience working with executive‑level clients in IC, NGA, DoD or Federal government.
  • Proficient use of MS Office Suite (Word, Excel, PowerPoint, Outlook).
Desired Qualifications
  • Ability to work with and adapt to personnel at all levels; handle high‑visibility situations with rigid deadlines, tracking actions to on‑time completion.
  • Problem‑solving and innovation skills; work without direct supervision; excellent interpersonal and customer service skills.
  • Experience with Defense Travel System (DTS) and Mission Execution Tracker (MET) for travel scheduling.
  • Experience using Peoplesoft.
Education
  • Minimum 7 years of experience in Office Management/Staff Officer Support.
  • Graduated with a Bachelor’s Degree or equivalent experience in the related field.

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low‑income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law.

Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

Seniority Level: Mid‑Senior level

Employment Type:

Full‑time

Job Function:
Administrative

Industry: Defense and Space Manufacturing

Location:

Washington, DC

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