Site Administrative Assistant

Overview The Aerospace Corporation is seeking a Site Administrative Assistant to support daily onsite operations at our Greenbelt, Maryland and Crystal City, Virginia facilities. The role is a full‑time, onsite position that requires the successful candidate to split their time evenly between the two locations. Responsibilities Serve as the primary onsite administrative resource for site support activities and coordinate site‑specific operational needs, workplace services, and enterprise support functions. Coordinate site‑related activities including maintenance requests, janitorial services, vendor interactions, property management support, workplace readiness, and deliveries. Partner with Facilities, Security & Safety, Enterprise Information Services, Corporate Communications, People Operations, and other enterprise service organizations to facilitate service requests, resolve operational issues, and support site needs. Coordinate and distribute site communications, updates, announcements, and operational information. Support cross‑organizational teams, committees, employee groups, leadership teams, external customers, and site visitors requiring coordination, logistics, and onsite support. Execute in‑person and system‑submitted requests, processes, and procedures with accuracy and efficiency. Support small to medium projects by executing tasks and timelines. Address minor operational issues, identify solutions, and coordinate follow‑through. Participate in initiatives to enhance efficiency and workflow. Maintain clear, professional communication and collaborate with stakeholders across various locations. Adapt to changing priorities and varying requests. Support new initiatives by executing tasks and driving results. Apply automation for designated tasks. Make practical, tactical decisions to support business operations. Minimum Requirements High School Diploma or equivalent. 2 or more years of experience as an administrative professional or a similar role. Fundamental administrative skills: strategic execution of tasks, organization, detail orientation, writing, and proofreading. Technological fluency across a range of tools such as Microsoft Office (Outlook, Word, PowerPoint, SharePoint, Excel) and Teams. Fundamental communication and interpersonal skills: collaboration, problem‑solving, emotional intelligence, diplomacy, judgment, and decision‑making. Ability to rapidly adapt to changing environments and priorities. Ability to handle sensitive information appropriately. Ability to work independently and/or cooperatively with a team. Regular onsite attendance to foster strong, in‑person relationships with stakeholders and team members. Preferred Qualifications Experience supporting site operations, workplace services, facilities coordination, office management, and employee‑facing operational support functions. Proven ability to develop partnerships across organizations and serve as a trusted onsite resource while coordinating enterprise services, vendors, and site events. Familiarity with enterprise software packages such as Concur, Workday, JIRA, and Confluence. Familiarity with Aerospace corporate organizational structures, policies, processes, and practices. Compensation Hourly wage: $33.92 – $50.88 (grade‑based pay range). Individual salaries within that range are determined by a variety of factors including education, experience, knowledge, and skills. Leadership Competencies Operate Strategically Lead Change Engage with Impact Foster Innovation Deliver Results Benefits Comprehensive health care and wellness plans. Paid holidays, sick time, and vacation. Standard and alternate work schedules, including telework options. 401(k) plan with company match. Flexible spending accounts. Variable pay program for exceptional contributions. Relocation assistance. Professional growth and development programs. Education assistance programs. Equal Opportunity Commitment The Aerospace Corporation is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender identity or expression, color, religion, genetic information, marital status, ancestry, national origin, veteran status, disability, or any other characteristic protected by state or federal law. If you have a disability or are a disabled veteran who needs assistance with our job search tools or the application process, please contact us by phone at View phone number on click.appcast.io or by email at View email address on click.appcast.io. Security Clearance Employees in technical roles may be required to obtain a security clearance. U.S. citizenship is required for those positions. #J-18808-Ljbffr