Application Administrator Casual

Amentum is seeking an Application Administrator to join our team in West Palm Beach, FL to support the Atlantic Undersea Test and Evaluation Center (AUTEC) mission. The Application Administrator position is responsible for Administering AUTEC Project applications. Support includes application administration, configuration management, quality assurance. Will consider REMOTE work. Must be able to obtain and maintain a Secret U.S. Government Clearance. Note: U.S. Citizenship is required to obtain a Secret Clearance. Essential Responsibilities: Application Administration. Create, manage and trouble shoot: Active Directory (AD) and other application accounts, groups in AD and SharePoint, permissions in SharePoint and other environments, Teams Groups, SharePoint lists and SharePoint sites, and group and functional email accounts. Support and troubleshoot locally developed applications. Create and implement plans for providing technical solutions to user’s requirements. Client Support: Support end users in accessing applications, resolve user issues with applications, submit tickets for issues that cannot be resolved, and support users in gaining access to various systems. Configuration management: Generate change documentation and create/update documentation. Software Quality Assurance: Open tickets, document all issues identified, and execute test plans. Other duties as assigned. Minimum Requirements: Associate's degree in computer related field and 2 years of experience in IT or related field or 4-years of equivalent, professional work experience in lieu of a degree. 1 year experience as a SharePoint administrator or equivalent AD User/Group and file share permissions administration. CompTIA Security+ CE. Strong communication and problem-solving skills. Strong analytical and quantitative abilities. Demonstrated strong documentation skills. Valid driver’s license is required. Must be able to obtain and maintain a Secret U.S. Government Clearance. Note: U.S. Citizenship is required to obtain a Secret Clearance. Preferred Qualifications: Microsoft SharePoint Certifications preferred. Compensation Details: $43.50 The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws. Benefits Overview: Our health and welfare benefits are designed to support you and your priorities. Offerings include: Health, dental, and vision insurance Paid time off and holidays Retirement benefits (including 401(k) matching) Educational reimbursement Parental leave Employee stock purchase plan Tax-saving options Disability and life insurance Pet insurance Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits. Original Posting: 04/15/2026 - Until Filled Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters .