Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Administrative Assistant - Senior

Navstar

Senior Administrative AssistantSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing results that matter. Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to the mission. Objective. Responsive. Trusted.The Space and Intelligence Division provides professional services to the US Space Force, Combatant Commands, Intelligence Community, and NASA. Our work includes enterprise architectural assessments, systems engineering and integration, test, planning and execution, cost estimating and analysis, acquisition support, and cybersecurity. We are trusted partners developing approaches and concepts to meet emerging high priority needs, assessing cutting-edge technologies, and supporting capabilities for our National Defense. Come join the fastest growing Division at Systems Planning and Analysis, Inc!The Intelligence Programs Group (IPG), within the Space and Intelligence Division, is a specialized provider of enterprise and program level systems engineering, modeling and simulation, cybersecurity, acquisition support, and governance to the Space and National Intelligence community. We provide special policy and security analysis support. We utilize mission-proven, data-driven advisory tools and capabilities. We provide highly technical support to ensure the government acquires cutting edge technology necessary for our National Defense. Our portfolio includes the National Geospatial-Intelligence Agency, National Reconnaissance Office, and National Aeronautics and Space Administration. SPA has a near-term need for a Senior Administrative Assistant.ResponsibilitiesProvide executive-level support for senior leadership, including preparing briefings, data, and preparatory materials for senior-level meetings.Develop and manage a monthly roadmap and annual strategy for leadership engagements, aligning with strategic guidance and organizational goals.Draft and edit executive correspondence, synthesizing information into polished, accurate, and timely deliverables for leadership.Create and maintain directorate-level reports, communications, and business documentation such as overviews, year-in-review summaries, and activity reports.Coordinate and facilitate leadership engagements, including meetings, technical reviews, design reviews, forums, and protocol events.Manage task tracking and formal actions through enterprise systems, ensuring responses adhere to organizational standards and are completed on time.QualificationsRequired Qualifications:U.S. Citizenship requiredActive TS/SCI + PolygraphBachelor's degree in Business Administration, Public Administration, or a related fieldMinimum of 10 years of experience providing executive-level administrative support in government, military, or large-scale corporate settingsProven ability to create high-quality documentation and presentations tailored to diverse audiencesDemonstrated experience managing task-tracking systems and synthesizing complex information for executive audiencesReports to Chantilly up to full-time, based upon the needs of the clientDesired Qualifications:Proactive interest in learning new skills and engaging new challengesStrong customer service skills with interest in proactively anticipating and addressing client needsFamiliarity with the National Reconnaissance Office (NRO), Department of Defense (DoD), or Intelligence Community (IC) structure, processes, and proceduresExpertise in managing and utilizing task-tracking systems such as TIER or equivalent platformsExperience supporting leadership in protocol management for distinguished visitors, VIP visits, or high-level engagementsStrong proficiency in Microsoft Office Suite and SharePoint for managing data, reports, and collaborative workflows Navstar

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Administrative Assistant - Senior in Chantilly, Loudoun County, VA vacancy
  • $56.6k - $105k

     ...Administrative Assistant IIIStandard Job Description Space is a critical domain, connecting our technologies, our security, and our humanity....  ...and administrative duties for assigned supervisor/manager or senior staff member. Performs normal office functions such as setting... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Work at office
    Flexible hours

    Lockheed Martin Corporation

    Herndon, VA
    1 day ago
  • $80.9k - $92.3k

    Senior Administrative Assistant (Administrative Support Assistant III) - HR CompensationCapital One is seeking an exceptionally bright, self-motivated, and experienced Administrative Support Assistant III. This pivotal role supports multiple executives, ranging from Director... 
    Senior
    Full time
    Part time
    Work at office
    Immediate start

    Capital One

    McLean, VA
    4 days ago
  • $77.6k - $176k

    Supply Chain Administrator, SeniorThe Opportunity:As a Supply Chain Administrator, you will assist a team of procurement professionals by managing a portfolio of subcontract agreements and direct procurement requirements. You will balance multiple priorities to help our... 
    Senior
    Full time
    Contract work
    Part time
    Fixed term contract
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    1 day ago
  • Energy Jobline ZR seeks a Senior Construction Scheduler to lead detailed baseline schedules for water and wastewater projects using Primavera P6 and MS Project. The role involves developing a Master Schedule, reviewing schedules with project teams, and producing comprehensive... 
    Senior

    Energy Jobline ZR

    Fairfax, VA
    3 days ago
  • $80.9k - $92.3k

     ...Overview Senior Administrative Assistant (Administrative Support Assistant III) Premium Products and Experiences Capital One is looking for an exceptionally bright, multitasking, and self-motivated experienced Administrative Support Assistant III to support 4 to... 
    Senior
    Full time
    Part time
    Work at office
    Local area

    Capital One

    McLean, VA
    17 days ago
  • $94.4k - $198.2k

     ...Job Title: Senior Master Scheduler Job Category: Project and Program Management Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% The Opportunity: CACI is seeking a Senior Master Scheduler... 
    Senior
    Hourly pay
    Full time
    Contract work
    For contractors
    Work experience placement
    Flexible hours

    CACi

    Reston, VA
    3 days ago
  • $80.9k - $92.3k

     ...Overview Senior Administrative Assistant (Administrative Support Assistant III) Capital One is looking for a detail oriented, innovative, and confident, experienced Administrative Assistant. This position is extremely pivotal to the success of a well-run, efficient... 
    Senior
    Full time
    Part time
    Work at office
    Local area

    Capital One

    McLean, VA
    26 days ago
  •  ...~401(k) matching ~ Dental insurance ~ Health insurance ~ Paid time off ~ Tuition assistance ~ Vision insurance Job description: I. Job Overview The Senior Construction Scheduler will be responsible for assisting project teams in preparing and reviewing... 
    Senior
    Contract work
    For contractors
    Work at office

    DM Enterprises

    Fairfax, VA
    8 days ago
  • $71k - $105k

     ...Position Summary Prometheus Federal Services (PFS), a trusted partner to federal health agencies, is seeking a Senior Scheduler/Business Analyst to lead day-to-day schedule development and maintenance for a federal health IT program. This role ensures schedules remain... 
    Senior
    Full time
    Contract work
    For subcontractor
    Work at office
    Flexible hours

    Prometheus Federal Services

    Fairfax, VA
    20 days ago
  •  ...Administrative Assistant TS/SCI CI Poly Department: Government Customer- Chantilly Location: Chantilly, VA TENICA is looking to hire...  ...Qualifications: Education and/or Experience : Junior to senior positions available, depending on experience Active TS/... 
    For contractors

    TENICA Global Solutions

    Chantilly, Loudoun County, VA
    1 day ago
  • $98k - $115k

     ...Title: Administrative Assistant At KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 37,000 people worldwide with customers in more than 85 countries and operations in over 28 countries... 
    Work at office
    Local area
    Worldwide
    Relocation
    Flexible hours

    Trinzic

    Chantilly, Loudoun County, VA
    1 day ago
  • $30.8 - $46.2 per hour

     ...and innovators. Join us and take your place in space. The Administrative Operations organization plays a critical role in enabling Aerospace...  ...We are seeking a confident and adaptable Administrative Assistant, as a member of a Centralized Admin Team, to help ensure... 
    Hourly pay
    Full time
    Work at office
    Immediate start
    Remote work
    Relocation package
    Flexible hours

    The Aerospace Corporation

    Chantilly, Loudoun County, VA
    4 days ago
  •  ...Powerpoint skills. Summary: The Project Coordinator will assist in project planning development and specialize in project...  ...team to successful project completion. · Implements project administrative tasks according to requirements. · Assist with departmental... 
    Senior
    Permanent employment
    Temporary work

    Sharpened Image

    Ashburn, VA
    16 hours ago
  • $500 per month

     ...We are seeking a highly organized, discreet, and proactive Administrative Assistant to support mission-critical operations within the...  ...Responsibilities Provide comprehensive administrative support to senior leaders, program managers, and mission teams. Manage and... 
    Temporary work
    Work at office
    Immediate start
    Flexible hours

    TLA-LLC

    Chantilly, Loudoun County, VA
    a month ago
  •  ...Job Description Job Description CVW Event Productions  is seeking a highly organized and detail-oriented  Administrative Assistant to support our Vice President of Visual Design. This role is responsible for managing daily administrative functions, coordinating schedules... 
    Full time
    Summer work
    Work at office
    Monday to Friday

    CVW Event Productions

    Chantilly, Loudoun County, VA
    a month ago
  • $80k - $130k

     ...The Environmental Senior Project Manager is responsible for the successful execution of environmental consulting projects from proposal development through project closeout and collection. This role provides technical leadership, project oversight, client management,... 
    Senior
    Local area

    ECS Group of Companies

    Chantilly, Loudoun County, VA
    3 days ago
  • $85k - $110k

    Overview We are seeking an Administrative Assistant located in Chantilly, VA . The Administrative Assistant position performs a variety of administrative...  ..., and decision making to fulfill work requirements (Senior Level). This labor category has three skill levels: Entry,... 
    Work experience placement
    Work at office
    Relocation

    VT Group (VTG)

    Chantilly, Loudoun County, VA
    3 days ago
  • Pasadena Villa Outpatient Administrative AssistantAt Pasadena Villa Outpatient, we are a dynamic, dedicated, and growing team of professionals...  ...committed to our clients!We are seeking a PT Administrative Assistant to join our dynamic team in Chantilly, VA. Program hours are... 
    Contract work
    Work at office
    Local area

    Odyssey Behavioral Health LLC

    Chantilly, Loudoun County, VA
    1 day ago
  • Administrative AssistantWe are seeking a highly organized, discreet, and proactive Administrative Assistant to support mission-critical operations within the Intelligence Community. The...  ...administrative support to senior leaders, program managers, and mission... 
    Work at office

    The Logical Answer

    Chantilly, Loudoun County, VA
    1 day ago
  • Administrative SupportThis position is contingent upon award.Requires an active TS/SCI with CI Poly clearance prior to consideration.The Administrative...  ...organizing, and decision making to fulfill work requirements (Senior Level).Greet and escort visitorsAnswer routine telephone calls... 
    Work at office

    RDR

    Chantilly, Loudoun County, VA
    2 days ago
  • $155k - $200k

    What You Will Do: GFT is seeking a highly qualified Senior Scheduler for our Fairfax office. The Project Scheduler will support the planning, execution, and delivery of major electric utility transmission and substation capital projects. The Scheduler will develop... 
    Senior
    Full time
    For contractors
    Work at office
    Remote work

    Gannett Fleming

    Fairfax, VA
    1 day ago
  •  ...Req Name: Administrative Assistant 4 - CW Client: Lam Research Corporation Start: 03/30/2026 End: 03/24/2028 Description: Department: NA MICRON FIELD SERVICE Job Category: Administrative Job Title: Administrative Assistant 4 - CW Pay... 
    Work at office

    Fisec Global

    Manassas, VA
    1 day ago
  • $160k - $200k

     ...Description SAIC is seeking a Senior Principal Systems Enginee r to fill a critical position supporting a large SETA program supporting the NRO's Ground Enterprise Directorate (GED) in Chantilly, VA. The job requires the ability to flexibly manage task execution,... 
    Senior
    For contractors

    SAIC

    Chantilly, Loudoun County, VA
    16 hours ago
  • $14 - $18 per hour

     ...or Herndon . We are looking for a Front Desk Operator/Admin Assistant for evening hours when classes are running. Those with experience...  ...on past experience and education) Open Position: Administrative Assistant (PART TIME) Centers: South Riding, Ashburn, Herndon... 
    Part time
    10 hours per week
    Shift work
    Afternoon shift

    Curie Learning LLC

    Chantilly, Loudoun County, VA
    12 days ago
  •  ...Virginia, Maryland, and Washington DC is looking to fill an Office Assistant position in the Chantilly, VA showroom location. Prior...  ...handling accounts payable scanning and/or copying administrative paperwork light accounting related tasks experience with... 
    Part time
    Internship
    Work at office

    Homeliving Network LLC

    Chantilly, Loudoun County, VA
    a month ago
  •  ...Senior Principal Mission Engineer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for Senior Principal Mission...  ...security by joining a team of dedicated professionals who assist the Space Development Agency in developing and deploying the next... 
    Senior
    Temporary work
    For contractors
    Flexible hours

    Oasys

    Chantilly, Loudoun County, VA
    2 days ago
  •  ...Title: Program Scheduler KBR is seeking a Program Scheduler SETA. The successful candidate will assist and support the Government customer Program Office in coordination of scheduling activities for multiple space programs. Candidate will work in person in Chantilly... 
    For contractors
    Work at office
    Local area

    KBR

    Chantilly, Loudoun County, VA
    16 hours ago
  •  ...experienced and strategic full-time Executive Administration to our team, in Chantilly, VA . This...  ...ensuring the seamless execution of the senior executive’s daily agenda. Conference...  .... Onboarding & Offboarding Support: Assist with in-processing and out-processing of... 
    Full time
    For contractors
    Work at office

    xmstart, inc

    Chantilly, Loudoun County, VA
    more than 2 months ago
  •  ...support meaningful, impact-driven work. Role Description The Administrative Assistant role is a full-time hybrid position based in Centreville,...  ...in Executive Administrative Assistance, supporting senior leaders with calendar management, meeting coordination, and... 
    Full time
    Work at office
    Work from home

    Goose Creek Consulting

    Centreville, VA
    4 days ago
  •  ...TENICA is a Service Disabled Veteran Owned, Woman Owned, Small Business (SDVOB and WOSB) and is a participant in the Small Business Administration's 8(a) business development program.TENICA is an Equal Opportunity Employer. All qualified applicants will receive... 
    Work at office

    TENICA

    Chantilly, Loudoun County, VA
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Administrative Assistant - Senior. Be the first to apply!