Full-Time

Office Administration Support Specialist

Prosidian Consulting

Prosidian Consulting

11-50 employees

Management and operations consulting firm

No salary listed

No H1B Sponsorship

Richland, WA, USA

In Person

Transition to 100% in-office in the future; telework may be used during current phase.

US Citizenship Required

Category
Customer Experience & Support (1)
Required Skills
Word/Pages/Docs
Excel/Numbers/Sheets
PowerPoint/Keynote/Slides
Requirements
  • Minimum of 6-10 years experience in an office or business environment.
  • Expertise in Microsoft Word, Outlook, Excel, and schedule management.
  • Proficient with Microsoft Office Products (Microsoft Word, Excel, PowerPoint, Publisher, and Adobe) and familiar with Microsoft messaging and collaboration software.
  • Experience with multiple customers of a manager’s staff of (5 - 40 individuals).
  • The Administrative Support Specialist Personnel must demonstrate strong clerical, administrative, and organizational capabilities.
  • High School Diploma.
  • U.S. Citizenship Required.
  • Consecutive employment in a position with comparable responsibilities within the past five years.
  • Must be able to use a computer to communicate via email.
  • Office space and equipment will be provided; on-site work at Hanford Site; ability to telework with equipment at home.
  • Travel may be required; location Richland, Washington.
Responsibilities
  • Perform general and complex secretarial tasks including correspondence control, word processing, conferences, meetings, travel arrangements using electronic travel system, and report preparation.
  • Screen calls, visitors, and incoming correspondence and respond to requests for information concerning office procedures.
  • Prepare routine non-technical and complex correspondence, and assist in the preparation of various management reports and documents.
  • Coordinate information to facilitate completion of tasks and prepare presentation material.
  • Review outgoing material and correspondence for internal consistency and conformance with agency procedures; interface with technical staff to bring activities to closure.
  • Schedule appointments, arrange meetings and assemble background material; may attend meetings and record and report on proceedings.
  • Schedule and set up conference rooms and offices for DOE Hanford teams and visitors.
  • Perform data entry to enter, retrieve, change and present text, tabulations, or statistical data.
  • Submit requests or place orders for printer and copier toners and cartridges and distribute accordingly.
  • Prepare paperwork for office moves coordinating with the Facility Manager and Hanford Management.
Desired Qualifications
  • Core competencies such as Teamwork, Leadership, Business Acumen, Communication, Motivation, Agility, Judgment, Organization.
  • Experience with other technology management tools used at Hanford.
  • Advanced proficiency with Excel, Access, Outlook, PowerPoint, Word, Adobe Acrobat, data analytic tools, and Visio; ability to quickly learn other tools.

ProSidian Consulting provides management and operations consulting to private companies, Fortune 1000 enterprises, and government agencies. It uses industry-aligned services across six practice areas: Risk Management, Energy & Sustainability, Compliance, Business Process, IT Effectiveness, and Human Capital, delivered by multidisciplinary teams. The firm connects strategy to execution with On-Demand Resources and targets drivers of economic profit—growth, margin, and efficiency—across assets, processes, policies, and people. Its goal is to help leaders design and execute operations that increase value for customers and improve return on invested capital.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

Charlotte, North Carolina

Founded

2008

Simplify Jobs

Simplify's Take

What believers are saying

  • Remote-first model attracts talent nationwide, cuts office overhead costs.
  • Energy & Sustainability practice meets tightening ESG mandates for Fortune 1000.
  • Human Capital solutions address 2025-2026 retention, skills gaps challenges.

What critics are saying

  • Deloitte poaches Big 4 alumni, erodes 190-professional talent pool in 6-12 months.
  • Stagnant website since 2020 loses clients to Booz Allen in 3-6 months.
  • No alliances post-2013 isolates energy bids against EY networks in 6-12 months.

What makes Prosidian Consulting unique

  • On-demand model deploys experienced-only Big 4 alumni for rapid execution.
  • Multidisciplinary teams span Risk Management, Energy & Sustainability, Compliance.
  • Structured approach links strategy to execution across assets, processes, people.

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Benefits

Remote Work Options