hackajob · 4 days ago
Senior ETL Developer
Chantilly, VA
Full-time
Onsite
Senior Level, Lead/Staff
$135K/yr - $216K/yr
10+ years exphackajob is collaborating with MANTECH to connect them with exceptional tech professionals for this role. MANTECH seeks a motivated, career and customer-oriented Senior ETL Developer to join their team, where they will be responsible for designing and implementing large-scale ingest systems and optimizing the data lifecycle in a Big Data environment.
Artificial Intelligence (AI)Generative AIHuman ResourcesRecruitingSoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Designing and implementing large-scale ingest systems in a Big Data environment
Optimizing all stages of the data lifecycle, from initial planning, to ingest, through final display and beyond
Designing and implementing data extraction, cleansing, transformation, loading, and replication/distribution
Developing custom solutions/code to ingest and exploit new and existing data sources
Working with Sponsor development teams to improve application performance
Organizing and maintaining documentation so others are able to understand and use it
Collaborating with teammates, other service providers, vendors, and users to develop new and more efficient methods
Qualification
Required
High School Diploma with 10+ years of relevant experience in Information Technology
Software development experience, to include significant Java development, data analysis/parsing, and SQL/database experience
Experience with the full data lifecycle, from ingest through display, in a Big Data environment
Experience with Java-related technologies, such as JDK, J2EE, EJB, JDBC, and/or Spring, and experience with RESTful APIs
Experience developing and performing ETL tasks in a Linux environment
An active/current TS/SCI with Polygraph
Use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer
The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc
Must be able to remain in a stationary position 50% of the time
The person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations
Preferred
Experience with Hadoop, Hbase, MapReduce
Experience with Elasticsearch
Experience with NiFi, Kafka, and Zookeeper
Company
hackajob
The AI-native tech hiring platform trusted by enterprises, scale-ups, and 1M+ tech professionals worldwide.
51-200 employees
Funding
Current Stage
Growth StageTotal Funding
$33MKey Investors
Volition CapitalDowning VenturesTechstars
2023-05-03Series B· $25M
2018-10-25Series A· $6.7M
2017-03-31Seed· $0.58M
Leadership Team
Mark Chaffey
CEO
Phil Kell
VP - Marketplace
Recent News
2025-10-23
2025-09-26
2025-09-12
Company data provided by crunchbase