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ETL Developer (Mid - SME Level) - Top Secret with FS Poly

VMD Corp

Bethesda, MD

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JOB DETAILS
SKILLS
Amazon Simple Storage Service (S3), Amazon Web Services (AWS), Apache, Application Programming Interface (API), Architectural Services, Automation, Best Practices, Big Data, Cloud Computing, Code Reviews, Communication Skills, Continuous Improvement, Cross-Functional, Data Analysis, Data Management, Database Extract Transform and Load (ETL), DevOps, Documentation, Ecosystems, Elasticsearch, Full Scope Polygraph, Identify Issues, Information/Data Security (InfoSec), Java, Leadership, Memory Hardware, Mentoring, Microprocessor Architecture, Microsoft Windows Azure, NoSQL, Performance Tuning/Optimization, PostgreSQL, Problem Solving Skills, Python Programming/Scripting Language, Query Optimization, REST (Representational State Transfer), Relational Databases (RDBMS), Root Cause Analysis, Scripting (Scripting Languages), Sensitive Compartmented Information (SCI), Simple Queue Service (SQS), Software Development, Standard Operating Procedures (SOP), Systems Administration/Management, Team Player, Technical Leadership, Top Secret Clearance
LOCATION
Bethesda, MD
POSTED
30+ days ago

Description

ETL Developer – TS/SCI with Full Scope Polygraph
Xcelerate Solutions is seeking an experienced ETL Developer to play a pivotal role in shaping, leading, and implementing cutting-edge data flow solutions centered around Apache NiFi. This role supports the design, development, and deployment of Extract, Transform, and Load (ETL) processes that power enterprise-level data lakes and analytics ecosystems. The ideal candidate will define architectural best practices, optimize performance in large-scale environments, and mentor junior developers, ensuring the delivery of robust, scalable, and secure data flow solutions aligned with mission-critical customer objectives.

Security Clearance: Top Secret / SCI with Full Scope Polygraph

Location: Bethesda, MD

Responsibilities:
  • Architect complex data pipelines: Design and implement enterprise-level NiFi-based ETL architectures for large-scale data ingestion, transformation, and processing from diverse structured and unstructured sources.
  • Optimize and tune performance: Configure and fine-tune NiFi processors, manage system memory, and balance workloads to ensure optimal throughput and efficiency for both batch and real-time data flows.
  • Advanced troubleshooting: Identify and resolve complex data flow issues, performance bottlenecks, and integration challenges to maintain consistent and reliable operations.
  • Integrate with big data and cloud technologies: Connect NiFi with databases, cloud platforms (AWS, Azure, OCI), and big data services (e.g., Kafka, Elasticsearch, S3, SQS/SNS) to enable seamless end-to-end data movement.
  • Establish best practices: Define and enforce NiFi development, deployment, and governance standards, ensuring alignment with enterprise data management policies and DevOps practices.
  • Documentation and knowledge sharing: Develop comprehensive documentation, including data flow mappings, architectural diagrams, and SOPs, to support scalability and continuity across teams.
  • Cross-functional collaboration: Partner closely with data architects, data engineers, and application developers to translate complex business requirements into robust technical implementations.
  • Mentorship and leadership: Provide technical guidance, conduct code reviews, and mentor junior team members to enhance team capability and foster a culture of continuous improvement.
Minimum Requirements:
  • Proven experience designing, developing, and managing complex NiFi data flow solutions in large-scale, enterprise environments.
  • Deep understanding of NiFi architecture, including processors, configurations, clustering, and NiFi Registry.
  • Proficiency in Java and Python for developing custom NiFi processors and automation scripts.
  • Experience managing relational and NoSQL databases (e.g., PostgreSQL, Elasticsearch, DynamoDB) and writing optimized queries.
  • Strong background in real-time streaming and REST API integration for dynamic data movement.
  • Hands-on experience with cloud platforms (AWS, Azure, OCI) and related data services.
  • Ability to analyze complex data challenges, identify root causes, and implement effective, sustainable solutions.
  • Excellent communication and collaboration skills, with the ability to clearly convey technical concepts to diverse audiences.
Education/Experience: 
  • HS diploma plus 12 - 16+ years of relevant experience
  • BS degree plus 8 - 12+ years of relevant experience
  • Master’s degree plus 6 - 10+ years of relevant experience
  • Active TS/SCI with polygraph required.
 
Preferred Qualifications: 
  • Demonstrated experience deploying and managing ETL solutions within AWS environments, leveraging native cloud data tools and automation frameworks. 
About Xcelerate Solutions:
Founded in 2009 and headquartered in McLean, VA, Xcelerate Solutions (www.xceleratesolutions.com) is one of America's fastest-growing companies. Xcelerate’s culture is defined by our diversified workforce of dynamic and versatile professionals, supported with growth and development opportunities that contribute to individual and company growth. This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal’s “50 Best Places to Work” list as well as being a “Great Place to Work” certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating. Come find out why Xcelerate Solutions is one of the DC Metro top employers! 
 
Xcelerate Solutions is an Equal Employment Opportunity/Affirmative Action Employer. We evaluate qualified applicants without regard to race, color, national origin, religion, age, equal pay, disability, veteran status, sex, sexual orientation, gender identity, genetic information, or expression of another protected characteristic. As part of this commitment to the full inclusion of all qualified individuals, Xcelerate provides reasonable accommodations if needed because of an applicant's or an employee's disability. 
 
Pay Transparency Notice: Xcelerate Solutions will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. 

About the Company

V

VMD Corp

We are a team of visionary leaders who shift the paradigm to bring our customers game changing innovations and emerging technologies to strengthen their missions. As a Vision, Mission, and Driven company, VMD has been delivering information technology solutions to the Federal government in Agile Engineering, Cybersecurity, and Critical Infrastructure Protection since 2002.

Why Join VMD Corp?

At VMD you have the opportunity to thrive in your career and become a Game Changer. The quality and talent of our people is what drives the success of VMD. We embrace an employee-first culture and make it a priority to provide professional development opportunities that foster career growth.

We help protect American Citizens and the nation’s most critical infrastructure by working alongside our customers and delivering game changing solutions to strengthen their missions. We believe our passion and commitment to achieve our customers' goals and solve their most critical challenges defines who we are. We don’t just dream big, we act on it – through teamwork, dedication, and resilience.

Learn more about our Game Changing Culture here: VMD Culture

COMPANY SIZE
500 to 999 employees
INDUSTRY
Computer/IT Services
EMPLOYEE BENEFITS
Parking, Prescription Drug Coverage, Professional Development, 401K, Employee Referral Program, Flexible Spending Accounts, Employee Events, Transportation Allowance, Tuition Reimbursement, Life Insurance, Military Leave
FOUNDED
2002
WEBSITE
https://www.vmdcorp.com

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