Junior Business Intelligence/Data Warehouse Developer

Secure our Nation, Ignite your Future

ManTech delivers innovative technology, consulting services, digital solutions and for our customers’ mission success.  We’re 100% focused on the customer mission and since 1968 have worked across the Department of Defense, Federal Civilian, and Intelligence sectors of the United States.  ManTech is committed to the professional development of our workforce in our key business areas of Digital Transformation, Full Spectrum Cyber, Mission and Enterprise IT, Data Analytics, and Software Systems Development, as well as with our financial, business, and administrative operations teams.

Our Digital Transformation Consulting Division (DTD) specializes in high-end consulting that is solving the federal government’s hardest problems by delivering performance-based and outcome-driven digital transformation solutions.  DTD consultants are empowered to innovate, leveraging their subject matter expertise with best-of-breed and emerging technologies to deliver innovative solutions in Financial Management, Human Capital and Mission Support across our Defense, Homeland Security, Federal Civilian, and Intel clients.  DTD fosters a culture of integrity, learning and sharing, a love of problem solving and a spirit of service to our agencies we support.  We invest in your professional growth and mentor you as you advance to more complex programs, helping you navigate your career path.  You’ll be joining a team of problem solvers, coders, data enthusiasts, technophiles, domain experts and thought leaders.

This is a Hybrid position located in Arlington, VA.

Unlock the Power of Data: Join Our Thriving BI/DW Team!

ManTech DTCD is seeking a talented and motivated Junior BI/DW Developer to join our growing team. We offer an exciting opportunity to develop your skills and contribute to innovative IT consulting projects for our Federal Government clients. In this role, you’ll play a key role in transforming raw data into actionable insights that drive strategic decision-making.

About the Role:

As a Junior BI/DW Developer, you’ll collaborate with experienced professionals to design, develop, and implement BI and DW solutions. You’ll have the chance to learn from industry experts and gain valuable experience working on cutting-edge projects that have a significant impact on our clients’ success.

Responsibilities include but are not limited to:

• Partner with business users and analysts to understand data requirements and translate them into technical specifications

• Assist in designing and developing data warehouse models for efficient data storage and retrieval

• Develop and maintain ETL (Extract, Transform, Load) processes to ensure clean and accurate data integration

• Configure and manage BI tools to create dashboards, reports, and visualizations that effectively communicate insights

• Write and maintain SQL queries to extract and analyze data

• Participate in code reviews and knowledge-sharing sessions

• Stay up-to-date on the latest trends and technologies in the BI/DW field

Basic Qualifications:

• Bachelor’s degree in Computer Science, Information Technology, Business Intelligence, or a related field

• Working knowledge of relational databases (e.g., MySQL, SQL Server, Oracle) and SQL

• Strong analytical and problem-solving skills

• Excellent communication and collaboration skills

• A willingness to learn and grow in a fast-paced environment

• Must possess a valid Security+ certification

• Ability to obtain a DoD Secret level clearance

Preferred Qualifications:

• Experience with BI tools (e.g., Tableau, Power BI, Qlik)

• Experience with data warehousing concepts (e.g., dimensional modeling, data governance)

• Experience with ETL tools and scripting languages (e.g., Python, Shell)

• Understanding of data visualization best practices

We Offer:

• The opportunity to learn from experienced professionals and gain valuable real-world experience in Business Intelligence and Data Warehousing

• A collaborative and supportive work environment where you can develop your technical skills

• Competitive salary and benefits package

• The chance to be part of a team that is delivering innovative solutions to critical government challenges

If you’re an early-career professional with a passion for data and a desire to make a difference, we encourage you to apply!

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech’s Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer – minorities, females, disabled and protected veterans are urged to apply. ManTech’s utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

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