Weekend Application Developer Jobs in Williamsburg, VA

NASA enforces REAL ID requirements for all visitors and badge holders. Please visit www.dhs.gov/real-id to view a list of compliant documents.
The successful candidate will join the Resource Integration Office team to support the Center Maintenance, Operations, and Engineering Contract (CMOE) located at NASA's Langley Research Center (LaRC). This position reports directly to the IT ECMS Manager.
All work will be performed with a high standard of quality and professionalism. All safety policies and procedures must be followed.
Responsibilities:
The successful candidate will join the Resource Integration, ECMS Management team to support the Center Maintenance, Operations, and Engineering Contract (CMOE) located at NASA Langley Research Center. This position reports directly to the ECMS Management supervisor. All work will be performed with a high standard of quality and professionalism. All safety policies and procedures must be followed.
- Designs, develops, documents, tests and debugs applications software -containing logical and mathematical solutions.
- Independently develops and/or improves upon techniques and procedures to solve complex problems; coordinates with others on technical work in support of projects.
- Creates top-level design specifications based on interpretations of user requirements.
- Collaborates with multi-functional teams, across all levels of the business, to gather and analyze business requirements and provide insights.
- Represents the organization in technical liaison with external organizations.
- Exercises considerable latitude in determining technical objectives of assignment as long as the user requirements are met.
- Designs, develops, maintains, and schedules interactive PowerBI reports and dashboards, ensuring consistency and accuracy with the commission plans.
- Uses Power BI, SQL, DAX, PowerApps, Power Automate and statistical techniques to analyze data, uncover trends, correlations, root causes, performance metrics, and opportunities for improvement.
- Troubleshoots and resolves data and performance issues, and continuously improves BI solutions and processes.
- Develops and implements data pipelines to ingest, clean, and transform data from various sources.
Qualifications:
U.S. Citizenship is required. BS degree in a computer or system science discipline from an accredited college or university and three (3) to five (5) years of progressive, relevant experience, or and MS degree in a computer or system science discipline and two (2) to four (4) years of progressive experience, or a Ph.D. degree in a computer or system science discipline and two (2) to three (3) years or progressive experience.
- Proficient in data mining, warehousing and visualization using disparate data sources.
- Demonstrates a high level of proficiency in developing or maintaining applications using C#.net and Microsoft SQL Server DBMS.
- Preferred knowledge and proficiency with Microsoft's Team Foundation Server (TFS).
- Possesses and can demonstrate SharePoint administration skills.
- Displays a basic familiarity with reporting concepts (Power BI preferred).
- Current U.S. Driver's License (Read ID required)
- Knowledge of MAXIMO or other (Computerized Maintenance Management System (CMMS)), research ability using the Internet, manufacturer and other sources are desired.
- Must be able to effectively communicate both orally and written with effective use of visual aids. Should be able to use computing technology for problem analysis and solutions.
Essential Functions:
Work Environment
Office Environment (90%)
Test/Industrial Operations (5%) - May be exposed to high noise levels, safety hazards, hazardous materials, and chemicals. Appropriate PPE and training will be provided for all conditions.
Travel between facilities and test operations may bring exposure to loud noise and potentially hazardous equipment operation (5%)
Physical Requirements
Must be able to stand and/or sit for extended periods (100%) as well as lift up to 35 lbs.
Equipment and Machines
Standard office equipment - PC, telephone, copier fax etc. Software - Microsoft Office Suite (Word, Excel, Outlook) and Microsoft Project. Safety and Personal Protective Equipment.
Attendance
Regular attendance mandatory (100%)
Occasional Overtime/work outside normal schedule required (<10%)
Travel required (<5%)
Other Essential Functions:
U.S. Citizenship required.
Valid Real ID compliant identification - www.dhs.gov/real-id
A valid driver's license is required.
Must be able to obtain and maintain a security clearance if required for this specific position.
Must be able to work in a team atmosphere.
Must put forward professional behavior that enhances productivity and promotes teamwork and cooperation.
Grooming and dress must be appropriate for the position and must not impose a safety/risk hazard to the employee or others.
The work environment requires the ability to cooperate and work with individuals at all levels of the company and the client organization.
Must be able to balance scope, schedule, and budget to ensure program success.
Employees will exercise diligence when developing a Safe Plan of Action (SPA) for each task performed. Your SPA is a Company provided tool to be used for the prevention of incidents, accidents, and injuries; as such, it is the most important tool that you are required to use.
Compensation Details:
110,000
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:
07/16/2026 - 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.