Data Engineer

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<span style="font-size:12pt;"><span style="background:#FFFFFF;"><span style="line-height:normal;"><span style="font-family:'Times New Roman', serif;"><b><span style="font-family:Aptos, sans-serif;"><span style="color:#000000;">Job Title:</span></span></b><span style="font-family:Aptos, sans-serif;"><span style="color:#000000;"> Data Engineer</span></span></span></span></span></span><br><br><span style="font-size:12pt;"><span style="background:#FFFFFF;"><span style="line-height:normal;"><span style="font-family:'Times New Roman', serif;"><span style="font-family:Aptos, sans-serif;"><span style="color:#000000;"><b>Company:</b> BLN24<br><br><b>About Us:</b> We find strength in teamwork-a better you is a better us<br>BLN24 is an award-winning Management Consulting Firm that supports the U.S. Federal Government in successfully achieving their mission and goals. Our service and solutions delivery start with understanding each client’s end-state, and then seamlessly integrating within each Agency’s organization to improve and enhance strategic and technical operations and deployments.</span></span><br><br><b><span style="border:none 1pt;font-family:Aptos, sans-serif;padding:0in;"><span style="color:#000000;">Position Overview:</span></span></b></span></span></span></span><br><span style="font-size:12pt;"><span style="background:#FFFFFF;"><span style="line-height:normal;"><span style="font-family:Aptos, sans-serif;"><span style="border:none 1pt;color:#000000;padding:0in;">BLN24 is seeking a Data Engineer to support the design and development of a data integrity and quality monitoring application. This role focuses on supporting data pipelines, validation frameworks, and user-facing tools that enable stakeholders to assess, validate, and act on data quality issues. </span></span></span></span></span><br><br><span style="font-size:12pt;"><span style="background:#FFFFFF;"><span style="line-height:normal;"><span style="font-family:Aptos, sans-serif;"><span style="border:none 1pt;color:#000000;padding:0in;">The Data Engineer will contribute to both backend data processing and frontend application logic, ensuring that data is accurate, traceable, and usable within a web-based decision-support environment. The ideal candidate combines strong engineering skills with an understanding of data quality, metrics, and user workflows.</span></span></span></span></span><br><br><span style="font-size:12pt;"><span style="background:#FFFFFF;"><span style="line-height:normal;"><span style="font-family:Aptos, sans-serif;"><b><span style="border:none 1pt;color:#000000;padding:0in;">Key Responsibilities:</span></b></span></span></span></span><ul><li><span style="font-size:12pt;"><span style="color:#000000;"><span style="line-height:normal;"><span><span><span style="font-family:Aptos, sans-serif;">Design and implement data pipelines to ingest, transform, and prepare data for quality validation and analysis.  </span></span></span></span></span></span></li><li><span style="font-size:12pt;"><span style="color:#000000;"><span style="line-height:normal;"><span><span><span style="font-family:Aptos, sans-serif;">Develop logic to assess data integrity, completeness, and correctness across datasets.  </span></span></span></span></span></span></li><li><span style="font-size:12pt;"><span style="color:#000000;"><span style="line-height:normal;"><span><span><span style="font-family:Aptos, sans-serif;">Build and support a web-based application using Dash and Mantine components to enable users to explore and validate data.  </span></span></span></span></span></span></li><li><span style="font-size:12pt;"><span style="color:#000000;"><span style="line-height:normal;"><span><span><span style="font-family:Aptos, sans-serif;">Implement data validation rules, anomaly detection checks, and quality metrics.  </span></span></span></span></span></span></li><li><span style="font-size:12pt;"><span style="color:#000000;"><span style="line-height:normal;"><span><span><span style="font-family:Aptos, sans-serif;">Translate business and analytical requirements into structured data models, fields, and transformations.  </span></span></span></span></span></span></li><li><span style="font-size:12pt;"><span style="color:#000000;"><span style="line-height:normal;"><span><span><span style="font-family:Aptos, sans-serif;">Develop features that allow users to filter, review, and take action on flagged data issues.  </span></span></span></span></span></span></li><li><span style="font-size:12pt;"><span style="color:#000000;"><span style="line-height:normal;"><span><span><span style="font-family:Aptos, sans-serif;">Ensure traceability of data through transformation steps, supporting auditability and reproducibility.  </span></span></span></span></span></span></li><li><span style="font-size:12pt;"><span style="color:#000000;"><span style="line-height:normal;"><span><span><span style="font-family:Aptos, sans-serif;">Collaborate with stakeholders to understand workflows and design intuitive data review experiences.  </span></span></span></span></span></span></li><li><span style="font-size:12pt;"><span style="color:#000000;"><span style="line-height:normal;"><span><span><span style="font-family:Aptos, sans-serif;">Optimize performance of queries and backend processes supporting the application.  </span></span></span></span></span></span></li><li><span style="font-size:12pt;"><span style="color:#000000;"><span style="line-height:normal;"><span><span><span style="font-family:Aptos, sans-serif;">Support deployment and integration of application components within cloud environments.  </span></span></span></span></span></span></li><li><span style="font-size:12pt;"><span style="color:#000000;"><span style="line-height:normal;"><span><span><span style="font-family:Aptos, sans-serif;">Contribute to documentation of data logic, validation rules, and system behavior.  </span></span></span></span></span></span></li></ul><br><span style="font-size:12pt;"><span style="background:#FFFFFF;"><span style="line-height:normal;"><span style="font-family:Aptos, sans-serif;"><b><span style="border:none 1pt;color:#000000;padding:0in;">Required Qualifications:</span></b></span></span></span></span><ul><li style="margin-left:8px;"><span style="font-size:12pt;"><span style="line-height:normal;"><span><span style="font-family:'Times New Roman', serif;"><span style="font-family:Aptos, sans-serif;"><span style="color:#000000;">2–4+ years of experience in data engineering, analytics engineering, or similar roles.  </span></span></span></span></span></span></li><li style="margin-left:8px;"><span style="font-size:12pt;"><span style="line-height:normal;"><span><span style="font-family:'Times New Roman', serif;"><span style="font-family:Aptos, sans-serif;"><span style="color:#000000;">Strong proficiency in Python and SQL for data transformation and analysis.  </span></span></span></span></span></span></li><li style="margin-left:8px;"><span style="font-size:12pt;"><span style="line-height:normal;"><span><span style="font-family:'Times New Roman', serif;"><span style="font-family:Aptos, sans-serif;"><span style="color:#000000;">Experience building data-driven applications (e.g., Dash or similar frameworks).  </span></span></span></span></span></span></li><li style="margin-left:8px;"><span style="font-size:12pt;"><span style="line-height:normal;"><span><span style="font-family:'Times New Roman', serif;"><span style="font-family:Aptos, sans-serif;"><span style="color:#000000;">Familiarity with data quality concepts such as validation, completeness, and anomaly detection.  </span></span></span></span></span></span></li><li style="margin-left:8px;"><span style="font-size:12pt;"><span style="line-height:normal;"><span><span style="font-family:'Times New Roman', serif;"><span style="font-family:Aptos, sans-serif;"><span style="color:#000000;">Understanding of data modeling and structuring datasets for analytics use cases.  </span></span></span></span></span></span></li><li style="margin-left:8px;"><span style="font-size:12pt;"><span style="line-height:normal;"><span><span style="font-family:'Times New Roman', serif;"><span style="font-family:Aptos, sans-serif;"><span style="color:#000000;">Ability to translate analytical needs into technical implementations.  </span></span></span></span></span></span></li><li style="margin-left:8px;"><span style="font-size:12pt;"><span style="line-height:normal;"><span><span style="font-family:'Times New Roman', serif;"><span style="font-family:Aptos, sans-serif;"><span style="color:#000000;">Experience working in Agile environments and collaborating with cross-functional teams.  </span></span></span></span></span></span></li></ul><br><span style="font-size:12pt;"><span style="background:#FFFFFF;"><span style="line-height:normal;"><span style="font-family:Aptos, sans-serif;"><b><span style="border:none 1pt;color:#000000;padding:0in;">Preferred Qualifications:</span></b></span></span></span></span><ul><li style="margin-left:8px;"><span style="font-size:12pt;"><span style="line-height:normal;"><span><span style="font-family:'Times New Roman', serif;"><span style="font-family:Aptos, sans-serif;"><span style="color:#000000;">Experience with Dash Mantine Components or similar UI libraries.  </span></span></span></span></span></span></li><li style="margin-left:8px;"><span style="font-size:12pt;"><span style="line-height:normal;"><span><span style="font-family:'Times New Roman', serif;"><span style="font-family:Aptos, sans-serif;"><span style="color:#000000;">Familiarity with cloud platforms (AWS or similar).  </span></span></span></span></span></span></li><li style="margin-left:8px;"><span style="font-size:12pt;"><span style="line-height:normal;"><span><span style="font-family:'Times New Roman', serif;"><span style="font-family:Aptos, sans-serif;"><span style="color:#000000;">Experience with data lineage, traceability, or audit frameworks.  </span></span></span></span></span></span></li><li style="margin-left:8px;"><span style="font-size:12pt;"><span style="line-height:normal;"><span><span style="font-family:'Times New Roman', serif;"><span style="font-family:Aptos, sans-serif;"><span style="color:#000000;">Experience supporting decision-support tools or operational analytics applications.  </span></span></span></span></span></span></li></ul><br><span style="font-size:12pt;"><span style="line-height:115%;"><span style="font-family:Aptos, sans-serif;"><b>What BLN24 brings to the Game:</b><br>BLN24 benefits are game changing. We like our team to play hard and that means they need to be taken care of — physically, financially, and emotionally. We make sure to keep them in the game by giving them access to generous medical, dental, and vision plans.</span></span></span><ul style="margin-bottom:11px;"><li style="margin-bottom:11px;"><span style="font-size:12pt;"><span><span style="line-height:115%;"><span style="font-family:Aptos, sans-serif;">You can join one of the fastest growing companies headquartered in the Washington DC Metro Area.  We give you the opportunity to work in different sectors, so you have the chance at variety while maintaining stability.</span></span></span></span></li><li style="margin-bottom:11px;"><span style="font-size:12pt;"><span><span style="line-height:115%;"><span style="font-family:Aptos, sans-serif;">Flexibility at BLN24 allows each individual the opportunity to balance quality work and their personal lives. Depending on projects, we allow remote working opportunities so you can always be in the game no matter where you call home.</span></span></span></span></li></ul><span style="font-size:12pt;"><span style="line-height:115%;"><span style="font-family:Aptos, sans-serif;"><i>BLN24 is an Equal Opportunity Employer. We believe people are our strength and understand diverse talents are key to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. In accordance with applicable law, we make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as any mental health or physical disability needs.</i></span></span></span><br> 

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Common Interview Questions And Answers

1. HOW DO YOU PLAN YOUR DAY?

This is what this question poses: When do you focus and start working seriously? What are the hours you work optimally? Are you a night owl? A morning bird? Remote teams can be made up of people working on different shifts and around the world, so you won't necessarily be stuck in the 9-5 schedule if it's not for you...

2. HOW DO YOU USE THE DIFFERENT COMMUNICATION TOOLS IN DIFFERENT SITUATIONS?

When you're working on a remote team, there's no way to chat in the hallway between meetings or catch up on the latest project during an office carpool. Therefore, virtual communication will be absolutely essential to get your work done...

3. WHAT IS "WORKING REMOTE" REALLY FOR YOU?

Many people want to work remotely because of the flexibility it allows. You can work anywhere and at any time of the day...

4. WHAT DO YOU NEED IN YOUR PHYSICAL WORKSPACE TO SUCCEED IN YOUR WORK?

With this question, companies are looking to see what equipment they may need to provide you with and to verify how aware you are of what remote working could mean for you physically and logistically...

5. HOW DO YOU PROCESS INFORMATION?

Several years ago, I was working in a team to plan a big event. My supervisor made us all work as a team before the big day. One of our activities has been to find out how each of us processes information...

6. HOW DO YOU MANAGE THE CALENDAR AND THE PROGRAM? WHICH APPLICATIONS / SYSTEM DO YOU USE?

Or you may receive even more specific questions, such as: What's on your calendar? Do you plan blocks of time to do certain types of work? Do you have an open calendar that everyone can see?...

7. HOW DO YOU ORGANIZE FILES, LINKS, AND TABS ON YOUR COMPUTER?

Just like your schedule, how you track files and other information is very important. After all, everything is digital!...

8. HOW TO PRIORITIZE WORK?

The day I watched Marie Forleo's film separating the important from the urgent, my life changed. Not all remote jobs start fast, but most of them are...

9. HOW DO YOU PREPARE FOR A MEETING AND PREPARE A MEETING? WHAT DO YOU SEE HAPPENING DURING THE MEETING?

Just as communication is essential when working remotely, so is organization. Because you won't have those opportunities in the elevator or a casual conversation in the lunchroom, you should take advantage of the little time you have in a video or phone conference...

10. HOW DO YOU USE TECHNOLOGY ON A DAILY BASIS, IN YOUR WORK AND FOR YOUR PLEASURE?

This is a great question because it shows your comfort level with technology, which is very important for a remote worker because you will be working with technology over time...