HR Administrative Assistant III

SAIC; Reston (VA); On-site; USD 60,000 - 100,000; Full time

Job summary

SAIC is seeking an HR Administrative Assistant for its Corporate office in Reston, VA. This full-time, on-site role supports day-to-day HR operations by assisting multiple leaders across the HR organization.

The position requires strong organizational and communication skills, experience with PowerPoint and Excel, and the ability to manage confidential information with discretion.

Qualifications

• Minimum of a high school diploma or equivalent; an associate degree is preferred.
• 5 years of administrative or office support experience, HR or corporate function preferred.
• Proficiency in Microsoft Office Suite (PowerPoint, Excel, Word, Outlook, Teams).
• Experience creating and formatting professional presentations and business documents.
• Strong organizational skills with the ability to manage multiple tasks and priorities.
• Excellent written and verbal communication skills.
• Ability to handle confidential information with discretion.

Responsibilities

• Provide administrative support to HR leadership and their teams.
• Schedule and coordinate HR-related meetings and logistics.
• Create, format, and update PowerPoint presentations and HR reports.
• Maintain Excel trackers and HR records, including headcount and onboarding/offboarding logs.
• Use Teams, Outlook, SharePoint to support collaboration and document management.
• Organize electronic HR files and resources per data handling guidelines.
• Assist with HR events and activities (town halls, training, recognition).
• Track HR requests, action items, and deadlines for timely updates.
• Support standard HR processes and cycles with materials and logistics.

Skills

Strong organizational skills

Excellent written and verbal коммуника

Ability to work independently and with

Education

High school diploma or equivalent

Associate degree preferred

Tools

Microsoft Office Suite

PowerPoint

Excel

Word

Outlook

Teams

SharePoint

Job description

Minimum Clearance Required None

Job ID 2618547

Location Reston, VA, US

Date Posted 2026-10-28

Category Administration

Subcategory Administrative Assistant

Schedule Full-Time

Shift Day Job

Travel No

Minimum Clearance Required None

Clearance Level Must Be Able to Obtain None

Potential for Remote Work ORA_ON_SITE

Description

SAIC is seeking an HR Administrative Assistant to join our Corporate office. This is a full-time, on-site position located at our headquarters in Reston, VA. This position will play a key role in supporting the day-to-day Human Resources operations by providing administrative support to multiple leaders across the Human Resources organization.

Key Responsibilities

• Provide administrative support to Human Resources leadership and their teams
• Schedule and coordinate HR-related meetings (e.g., staffing reviews, employee engagement meetings, talent discussions), manage invitations, and support meeting logistics
• Create, format, and update PowerPoint presentations, reports, and other HR business materials (e.g., org charts, dashboards, HR communications)
• Develop and maintain Excel spreadsheets, trackers, and records to support HR activities (e.g., headcount tracking, onboarding/offboarding logs, training attendance, action trackers)
• Use Microsoft Teams, Outlook, SharePoint, and other tools to support collaboration, HR document management, and information sharing across HR and business stakeholders
• Organize and maintain electronic HR files, shared folders, and departmental resources in alignment with HR data handling guidelines
• Assist with planning and coordinating HR-related events and activities (e.g., town halls, training sessions, employee engagement events, recognition activities)
• Track HR administrative requests, action items, and deadlines, ensuring timely follow-up and status updates to HR leaders
• Support standard HR processes and cycles (e.g., performance/talent reviews, engagement initiatives, communications) by preparing materials, consolidating information, and managing logistics
• Manage multiple assignments and shifting priorities while delivering timely, high-quality support to HR and related teams
• Handle confidential employee and company information with the highest level of discretion, professionalism, and sound judgment

Qualifications

Required

• High school diploma or equivalent; Associate degree preferred
• 5 years of administrative or office support experience; experience in an HR or corporate function preferred
• Proficiency in Microsoft Office Suite, including PowerPoint, Excel, Word, Outlook, and Teams
• Experience creating and formatting professional presentations and business documents
• Working knowledge of Excel, including data entry, formatting, sorting, filtering, and basic formulas
• Strong organizational skills with the ability to manage multiple tasks and competing priorities
• Excellent written and verbal communication skills
• Strong attention to detail and accuracy
• Ability to work independently and collaboratively with multiple teams and stakeholders
• Professionalism and demonstrated ability to handle confidential or sensitive HR-related information appropriately
• US Citizenship required

Preferred

• Previous administrative experience supporting Human Resources and/or multiple corporate departments or business functions

Target salary range $60,001 - $100,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.