Senior Data Analytics Developer Greystones Group

Greystones Group; Washington (District of Columbia); On-site; USD 130,000 - 160,000; Full time

Benefits offered by this job

401(k)

401(k) matching

Dental insurance

Flexible schedule

Flexible spending account

Health insurance

Life insurance

Paid time off

Referral program

Retirement plan

Vision insurance

Job summary

Greystones Group, a fast-growing woman-owned small business, seeks a Senior Full Stack Developer to support a Navy contract in Washington, DC. You'll design, develop, modernize, and maintain enterprise apps and data platforms.

Must have 10+ years in data analytics, government IT, DoD/Navy experience, and an active Secret clearance; proficiency in Python, SQL, Java, .NET, and BI tools. Join a team delivering secure government solutions with Agile practices and continuous improvement.

Qualifications

• Bachelor's degree or equivalent in a technical field.
• 10+ years of relevant experience with data analytics, application dev, and modernization.
• Experience with DoD or Navy environments and regulated government IT contexts.
• Full lifecycle development, databases, analytics, and enterprise reporting expertise.
• Proficiency with Python, SQL, Oracle, Java, C#, .NET, HTML/CSS/JS, and BI tools.
• Experience building dashboards, data pipelines, and automated workflows.
• Knowledge of Agile methodologies and strong communication/documentation skills.
• Active Secret Clearance.

Responsibilities

• Design, develop, modernize, test, deploy, and maintain enterprise apps and analytics platforms for Navy DoN.
• Develop automated dashboards and ad-hoc reporting using official data sources.
• Build scalable data pipelines and automated processes for analytics and operations.
• Gather end-user requirements and propose solutions to improve efficiency and data access.
• Support database administration, performance tuning, and access control.
• Contribute to project plans, testing, and configuration management in Agile settings.
• Ensure compliance with DoD and DoN directives and maintain complete documentation.

Skills

Python

SQL

Oracle

Java

C#

.NET

Power BI

Tableau

Databricks

Power Platform

HTML

CSS

JavaScript

Education

Bachelor's degree in Computer Science or related field

Tools

Oracle

Databricks

Power BI

Job description

Greystones Group is a fast-growing woman-owned small business supporting our Nation’s Defense and Critical Infrastructure Agencies with best‑class artificial intelligence and big data analytics capabilities. Our capabilities include mission planning, operational support, leader development and education, cybersecurity, electronic warfare, and information technology solutions.

We are looking for dedicated and motivated candidates that can grow with the company. At Greystones, we recognize that everyone brings their own important skill sets and unique talents to create a highly competent team to deliver quality solutions. We ensure that each member’s needs are addressed effectively, and our employees are not just a number. We offer a close‑knit community that ensures your growth and development in a setting that provides world‑class support to our customers.

Greystones Group has an opportunity for a Senior Full Stack Developer supporting a contract with the Navy. This role is responsible for designing, developing, modernizing, and maintaining enterprise applications, data platforms, dashboards, and automated workflows that transform complex data into actionable intelligence for analysts and senior decision‑makers. The position supports mission‑critical initiatives through innovative technology solutions, process automation, and continuous improvement efforts in secure government environments. The ideal candidate is hands‑on, proactive, and experienced in Agile delivery environments.

Onsite in the Washington D.C. Navy Yard

Benefits

• 401(k)
• 401(k) matching
• Dental insurance
• Flexible schedule
• Flexible spending account
• Health insurance
• Life insurance
• Paid time off
• Referral program
• Retirement plan
• Vision insurance

Salary: 130-160k

Responsibilities

• Design, develop, modernize, test, deploy, and maintain enterprise applications, analytics platforms, and automated workflows supporting Department of the Navy (DoN).
• Develop automated dashboards, self‑service analytics tools, and ad‑hoc reporting solutions utilizing authoritative enterprise data sources and right‑time data.
• Build and maintain scalable data pipelines, integrations, and automated processes to support analytics, reporting, and operational decision‑making.
• Gather and analyze end‑user requirements and recommend technical solutions that improve operational efficiency, data accessibility, and business processes.
• Support database administration activities including performance tuning, troubleshooting, data integrity management, configuration management, and access control administration.
• Support Agile and project management processes by contributing to project plans, status reporting, testing, and configuration management activities.
• Support policy development, governance recommendations, and compliance with DoD and DoN directives related to information technology, data management, and application development.
• Maintain complete and accurate system documentation libraries and ensure all source code, graphics, and training materials are delivered to the Government as required.

Qualifications

• Bachelor’s degree in Computer Science, Data Analytics, Software Engineering, Information Technology, or related technical field.
• 10+ years of relevant experience supporting data analytics, application development, systems modernization, and process automation in government or enterprise environments.
• Experience supporting DoD or Navy organizations and working within regulated government IT environments.
• Strong experience with full lifecycle application development, database administration, analytics platforms, and enterprise reporting tools.
• Proficiency with programming languages and technologies including Python, SQL, Oracle, Java, C#, .NET, Power BI, Tableau, Databricks, Power Platform, HTML, CSS, and JavaScript.
• Experience developing automated dashboards, data pipelines, workflows, and custom enterprise applications.
• Knowledge of Agile methodologies, project management practices, and software lifecycle development.
• Strong analytical, problem‑solving, communication, and documentation skills.
• Active Secret Clearance.

Greystones Group is an Equal Opportunity Employer and abides by the requirements of 41 CFR §§ 60-1.4(a), 60-300.5(a), and 60-741.5(a). These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities and prohibit discrimination against all individuals based on their race, color, religion, sex, national origin, genetic information, gender identity, or sexual orientation.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access Greystones career website due to your disability. You may request reasonable accommodations by contacting our Human Resources Department at 202-644-8998 option #2 or [e-mail] if you need assistance completing any forms or otherwise participate in the application process.