More jobs:
Software Engineer Security Clearance
Job in
Bethesda, Montgomery County, Maryland, 20810, USA
Listed on 2025-12-17
Listing for:
Anonymous Employer
Full Time
position Listed on 2025-12-17
Job specializations:
-
Software Development
Data Engineer
Job Description & How to Apply Below
Labor Category:
Software Engineer
Position Title:
ETL Developer Position Level: Level 2 - Expert Salary:
Up to $ per year Core
Hours:
9am to 4pm
Location:
Bethesda MD
Description:
Position Requires a Top Secret (TS/SCI) Clearance with a Polygraph. Data Ingest & Enrichment - We have an IMMEDIATE NEED for an ETL developer to play a pivotal role in shaping, and implementing cutting-edge data flow solutions centered around Apache NiFi. The candidate will provide support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading (ETL) of data into an enterprise Data Lake.
The candidate will be responsible for following architectural best practices, and optimizing performance in large-scale environments, ensuring the delivery of robust, scalable, and secure data flow solutions that drive critical customer needs. Based in a Dev Ops framework, the ETL Developer participates in the delivery of major projects through all aspects of the software development lifecycle. Details:
Labor Category:
Software Engineer
Position Title:
ETL Developer Position Level: Level 2 - Expert Salary:
Up to $ per year Core
Hours:
9am to 4pm
Location:
Bethesda MD
Mandatory Requirements:
• Developmental (0-2 years' experience)
• Full Performance (3-5 years' experience)
• Senior (6-10 years' experience)
• Expert (11-15 years' experience)
• SME (16+ years' experience) Primary Responsibilities
• Building NiFi data pipeline design:
Develop and implement enterprise-level ETL NiFi data pipelines for large-scale data ingestion, transformation, and processing from diverse sources.
• Performance optimization and tuning:
Optimize NiFi data flows, including processor tuning, memory management, and load balancing, ensuring optimal performance for batch and real-time processing.
• Troubleshooting and problem resolution:
Identify, diagnose, and resolve NiFi data flow issues, including performance bottlenecks, data discrepancies, and integration failures.
• Follow best practices and standards:
Follow establish best practices for NiFi development, deployment, security, and governance, ensuring adherence to enterprise-wide data management policies.
• Documentation and knowledge sharing:
Create and maintain comprehensive documentation for NiFi data flows, mappings, architectures, and standard operating procedures, ensuring knowledge transfer and promoting efficient team operations.
• Collaboration and communication:
Collaborate effectively with data architects, data engineers, application/service developers, and other stakeholders to translate business requirements into robust technical solutions. Basic Qualifications
• Experience developing and managing NiFi data flow solutions in enterprise environments.
• Experience in programming languages like Java and/or Python and scripting for automation.
• Experience with cloud platforms like AWS, Azure, or OCI and related data services
• Ability to analyze data challenges, identify root causes, and implement effective solutions.
• Ability to collaborate effectively with cross-functional teams and articulate technical concepts clearly.
• HS diploma and at least 12 years of relevant experience; or BS degree and at least 8 years of relevant experience; or Master's degree and at least 6 years of relevant experience. Optional Requirements:
• Experience deploying ETL solutions in an AWS environment.
• Experience writing queries, along with experience in interacting with relational or No
SQL databases (e.g., Postgres, Elasticsearch, Dynamo
DB).
• Experience with API integration (REST) for seamless data connectivity.
• Experience developing custom NiFi processors with Java and/or Python.
• Direct knowledge of NiFi architecture, processors, and configurations, along with hands-on experience with NiFi Registry and clustering for high availability and scalability. B4
CORP Company Information B4
Corp is a small defense contracting company that focuses on providing an optimum environment for mission-focused, highly skilled consultants to support the United States of America's intelligence community and other defense organizations. B4
Corp provides a…
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