Senior Administrative Assistant
INA Solution Inc
Title: Senior Administrative Assistant Nuclear Operations
Location: Richland, WA | Onsite |
Duration: 9-Month Contract | U.S. Citizen Required
Location: Richland, WA | Onsite |
Duration: 9-Month Contract | U.S. Citizen Required
Seeking an experienced Senior Administrative Assistant to support a regulated nuclear operations organization.
Key Responsibilities:
-
Provide administrative support to department leaders and staff.
-
Manage confidential records, documents, correspondence, and reports.
-
Coordinate travel, meetings, training, onboarding, and schedules.
-
Track action items, personnel qualifications, and department deliverables.
-
Support contracts, requisitions, billing reconciliation, and office operations.
-
Maintain SharePoint and departmental records.
-
Prepare professional presentations and communications for management.
Requirements:
-
4+ years of progressive administrative experience.
-
Strong Microsoft Office skills, including Word, Excel, PowerPoint, Outlook, and Access.
-
Experience with SharePoint, document control, and action tracking.
-
Strong organization, communication, and problem-solving skills.
-
Ability to work independently and handle confidential information.
-
U.S. citizenship required.
-
Nuclear, utility, DOE, government, engineering, or other regulated-industry experience preferred.
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Senior Administrative Assistant in Washington DC vacancy
$145.6k - $187.2k
...Senior Scheduler Position Summary: Provides detailed oversight and reporting for contractor schedule submittals. Monitors critical path activities, logic structures, and schedule interfaces. Updates the project schedule monthly, performs variance analysis, recommends...SeniorFor contractorsCornerstone Concilium Inc
Washington DC1 day ago- A consulting firm in Washington, D.C. is seeking a Master Scheduler for a contract with a Federal Government Agency. This remote role involves managing project schedules and ensuring accurate reporting for federal projects. Candidates must have a Master’s degree and extensive...SeniorContract workRemote work
TeleSolv Consulting
Washington DC19 hours ago - Manage complex calendars and scheduling for multiple senior leaders Coordinate meetings and help ensure priorities, materials, and... ...related logistics Process expenses, receipts, invoices, and other administrative items Anticipate scheduling conflicts and shifting priorities,...SeniorShift work
- Stella Jones Corporation is seeking an Administrative Assistant to provide routine clerical and administrative support across the department. The role includes managing correspondence, scheduling, travel arrangements, and maintaining files and office supplies to ensure...SeniorWork at office
- Career Opportunities with Cornerstone Concilium A great place to work. Careers At Cornerstone Concilium Share with friends or Subscribe! Are you ready for new challenges and new opportunities? Join our team! Current job opportunities are posted here as...SeniorFor contractors
Cornerstone Concilium Inc
Washington DC3 days ago - ...events and student support activities. You will assist faculty, staff, and other university personnel in... ...the full spectrum of university operational and administrative matters. Your Responsibilities • Support senior leadership by drafting policy recommendations,...SeniorWork at officeFlexible hoursWeekend workAfternoon shift
The MASY Group
Bethesda, MD16 days ago - ...Overview Senior Administrative Assistant to provide high-level administrative and logistical support to a headquarters-level defense research office. This role ensures smooth day-to-day operations, including IT coordination, visitor management, access control, and event...SeniorWork at office
Chimera Enterprises International
Arlington, VA1 day ago $75k
Position: Senior Administrative Assistant Location: Washington DC Job Id: 756 # of Openings: 1 Senior Administrative Assistant Salary Max: $75k DC/Onsite JOB DESCRIPTION Perform essential support functions including administrative research, document management, technical...SeniorWork at office$130k
...and budget. Ensure timely, complete, and accurate baseline schedule submissions in compliance with company procedures and contracts. Assist with schedule maintenance and change order management as needed. Participate in financial and legal project reviews to evaluate and...SeniorFlatiron/Dragados, LLC
Alexandria, VA2 days ago- ...skill enhancement. Be part of a team that is results-oriented, with a focus on attention to detail and quality. As a Senior Administrative Assistant in Wealth Management, you will need to work well in a team environment, be able to represent the manager/group with...SeniorWork at office
JPMorgan Chase & Co.
Washington DC8 days ago $26 - $30 per hour
Job Title: Senior Administrative Assistant Industry: Administrative / Executive Support / Office Operations Location: Washington, DC (Hybrid) Assignment Type: Contract (2-3 months) Pay: $26 - $30 / Hour (commensurate with experience) Work Schedule: Full-time | 40 hours...SeniorFull timeContract workWork at officeLocal areaMonday to Friday- Overview Location Arlington, VA Job Title Senior Administrative Assistant Salary Commensurate with industry position, depending on experience. Travel May involve travel approximately 10% of the time. We are seeking a SeniorAdministrative Assistant to join our team...SeniorFull timeTemporary workWork at officeFlexible hours
$60k - $90k
...better way. Americans for Prosperity is part of the Stand Together philanthropic community. We are looking for a Sr. Administrative Assistant to join Americans for Prosperity (AFP). We need a quick-thinking collaborator to support multiple leaders within the AFP...SeniorImmediate startFlexible hoursStand Together
Arlington, VAa month ago$65k - $95k
...playbook for applying proven principles to transform lives and society. We’re looking for a dynamic and adaptable Sr. Administrative Assistant to provide flexible, high-quality support across the teams within the Executive Vice President’s (EVPs) portfolio. This role...SeniorWork experience placementInterim roleImmediate startFlexible hoursShift workStand Together
Arlington, VA9 days ago$20 - $29 per hour
...Job Description Job Description Senior Administrative Assistant - Nuclear Operations Support a highly regulated operating organization with advanced administrative coordination, controlled records, executive-ready communications, action tracking, contract support,...SeniorHourly payWeekly payFull timeContract workWork at officeShift workCross Resource Group
Washington DC3 days ago- ...your future with Qualus in our Program Management department as a Senior Scheduler. As a Senior Scheduler you will support the... ...), Flexible Spending and/or Health Spending Accounts, Employee Assistance Programs (EAP), Parental Leave, Paid Time Off, and Company Holidays...SeniorTemporary workWork at officeFlexible hours
Qualus
Washington DC3 days ago - ...Job Description Job Description Ataero is Hiring! Sr. Administrative Assistant Full-Time (New Contract) Crystal City, VA Who We... ...Assistant to provide high-level administrative support to senior Department of Defense (DoD) leadership within a Joint Program...SeniorFull timeContract workTemporary workWork at officeImmediate start
Ataero
Arlington, VA3 days ago $97.96k - $103.11k
Scheduler For DoD Customer's Classified Network ServicesAbile Group has an exciting and challenging opportunity for a potential Scheduler supporting a DoD Customer's Classified Network Services. The mission will include Operations, Compliance, Cyber Security, Customer ...SeniorContract workTemporary workFor contractorsWork experience placementImmediate startAbile Group, Inc.
Washington DC1 day ago$28 - $32 per hour
...Job Description Job Description Job Title : Senior Administrative Assistant Industry : Professional Services / Association Location (city, state): Washington, DC Assignment Type : Contract-to-Hire Pay: $28–$32 per hour, based on experience/alignment...SeniorHourly payLong term contractPermanent employmentContract workWork at officeLocal areaImmediate startMonday to FridayAddison Group
Washington DC15 days ago- Senior Administrative Assistant (Front Office) Company Overview: Dutch Ridge Consulting Group, LLC (DRCG) is an ISO 9001:2015, Small Business Administration (SBA) Certified Service-Disabled Veteran-Owned Small Business (SDVOSB). DRCG provides cleared technical support staff...SeniorCivilian ContractorContract workWork at officeRemote work
- Senior Administrative Assistant II Novartis Cambridge, MA 70,000 to 130,000 a year to Full-time Summary Senior Administrative Assistant II Location: Cambridge, MA to Hybrid Domestic Relocation is available for this role. The successful candidate will provide administrative...SeniorFull timeWork at officeRelocationRelocation packageFlexible hours
Novartis
Washington DC28 days ago $148.89k
...project goals, drivers, strategies, risks and opportunities as well as an understanding of project finance, accounting or business administration. Expert level knowledge of Enterprise Project Portfolio Management suite of tools (Primavera). Proficient in the use of...SeniorContract workFor contractorsWork experience placementFor subcontractorH1bShift workCDM Smith
Bowie, MD19 hours ago$21.8 - $28.32 per hour
Posting Details I. Job Overview Job Description Summary: The Senior Administrative Assistant provides administrative support to the Office of Undergraduate Affairs and Special Programs and the Office of the Provost. The position reports directly to the Assistant Provost...SeniorFull timeTemporary workPart timeWork at officeRemote workVisa sponsorshipWork visaMonday to Friday$68.6k - $76.7k
...contracts; and implement systems to guide Pew’s work as the organization continues to evolve. Position Overview The Senior Administrative Assistant provides high-level administrative and operational support to the Vice President, Organizational Culture and Engagement...SeniorFull timeWork at officeWork from homeFlexible hours$112.2k - $196.4k
..., and other supporting services to achieve program success. Senior Scheduler/Analyst creates, maintains, updates, analyzes, and reports... ...or program level based on input from multiple sites Provide assistance on any potential modifications and development or review of...SeniorContract workFor contractorsLocal areaWorldwideFlexible hoursParsons Corporation
Washington DC2 days ago$84.99k - $94.99k
...to apply as soon as possible. Koniag Professional Services, LLC a Koniag Government Services company , is seeking a Senior Administrative Assistant with a Secret security clearance to support KPS and our government customer in Arlington, VA. Benefits include medical...SeniorFull timeWork at officeLocal areaImmediate startFlexible hours$108k - $145k
Overview As a Senior Scheduler, you will work with highly experienced, culturally diverse, and passionate teams nurturing a strong social... ...process and are accommodated in the workplace. If you require assistance or accommodation of any kind, please mention this in your...SeniorWork experience placement- ...committing to a formal job application. Senior Executive Scheduler Washington,... ...Hardware and Software, Advisory & Assistance Services (A&AS), Program & Project Management... ..., Subject Matter Experts, Financial & Administrative Services, and Records Management...SeniorImmediate start
Chenega Corporation
Washington DC11 days ago - DC, United States | Posted on 02/10/2026 We'relooking for a skilledSchedulerto provide technical support to ensure construction projects planning and scheduling efforts comply withstandards, codes, and specifications. Key Responsibilities: Creates, maintains, updates...SeniorHourly payContract workLocal area
- ...and Water/Wastewater sectors. We are seeking an experienced Senior Construction Scheduler for a full-time position located in Seattle... ..., and risk analysis techniques Essential Job Functions: Assist in implementing project planning and scheduling strategy, plans...SeniorFull timeContract workTemporary workFor contractorsCasual workHome officeNight shift
Foster CM Group, Inc
Washington DC17 days ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Administrative Assistant. Be the first to apply!
Related searches
- first team staffing Washington DC
- admin booking assistant Washington DC
- trust operations assistant Washington DC
- engineering team administrator Washington DC
- business assistant Washington DC
- team assistant Washington DC
- travel administrative assistant Washington DC
- administrative program assistant Washington DC
- administrative assistant police department Washington DC
- part-time administrative assistant Washington DC