Java/ETL Developer - TS/SCI with Polygraph
Company: GD Information Technology
Location: Herndon
Posted on: April 2, 2026
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Job Description:
Type of Requisition: Regular Clearance Level Must Currently
Possess: Top Secret SCI Polygraph Clearance Level Must Be Able to
Obtain: Top Secret SCI Polygraph Public Trust/Other Required: None
Job Family: IT Infrastructure and Operations Job Qualifications:
Skills: Analytics, Database Architecture, Planning Certifications:
None Experience: 8 years of related experience US Citizenship
Required: Yes Job Description: Seize your opportunity to make a
personal impact as a Java/ETL Developer supporting customer
activities. GDIT is your place to make meaningful contributions to
challenging projects and grow a rewarding career. At GDIT, people
are our differentiator. As a Java/ETL Developer you will help
ensure today is safe and tomorrow is smarter. Our work depends on a
Java/ETL Developer joining our highly skilled team to be a premier
provider of cyber security services to the customer. We provide
consummate cyber security risk management “as a service” platform
across multiple fabrics and centers. We have responsibility to
ensure operational IT capabilities provide the client with
necessary timeliness, accuracy and security of information demanded
from all our highly professional roles. Be the change, lead our
change – join us! Own your opportunity to serve as a critical
component of our nation's safety and security. Make an impact by
using your expertise to protect our country from threats. The
Java/ETL Developer will manipulate data and data flows for both
existing and new systems. Additionally, they will provide support
in the areas of data extraction, transformation and load (ETL),
data mapping, analytics, operations, databases, and maintenance of
data and associated systems. As a member of the team, candidate
will work in a multi-tasking, quick-paced, dynamic,
process-improvement environment that requires experience with the
principles of large-scale (terabytes) database development,
large-scale file manipulation, data modeling, data mapping, data
testing, data quality, and documentation preparation. HOW A DATA
ENGINEER ETL WILL MAKE AN IMPACT Provide support in the areas of
data extraction, transformation and load (ETL), data mapping,
analytics, operations, databases, and maintenance of data and
associated systems. Develop and manage complex data flows, or makes
significant enhancements to existing pipelines. Troubleshoot
complex problems and provide customer support for the ETL process.
Resolve complex hardware/software compatibility and interface
design considerations. Conduct investigations and tests of
considerable complexity. Research emerging technologies to
determine impact on application execution. Communicate clearly and
effectively with teammates, customers, and external partners.
Prepare written and verbal communications on analyses, findings,
and project progress. Write and maintain technical documentation.
Advise hardware engineers on machine characteristics that affect
software systems, such as storage capacity, processing speed, and
input/output requirements. REQUIRED TECHNICAL SKILLS Demonstrated
experience with the following languages: Java/J2EE, XML, JSON,
Python Demonstrated experience translating data insights into tools
or analytic capabilities that inform operational decisions and/or
improve processes. Demonstrated experience with relational
databases (ex - Oracle / MySql). Demonstrated experience with
search architecture and data visualization tools (ex – Tableau,
ElasticSearch, ArcGIS). Familiar with servers operating systems;
Windows, Linux, and cloud infrastructure. Familiar with database
methodologies. Familiar with Source code management and integration
(ex - GitHub/GitLab, Jenkins). Familiar with ETL frameworks such as
SAFE FME, Petaho, or NiFi. Ability to work well in a fast-paced,
constantly evolving work environment with a focus on continual
process improvement and a proactive approach to problem solving.
WHAT YOU’LL NEED TO SUCCEED: 8 years of related data engineering
and ETL experience Bachelor’s or Technology degree in Engineering
or a related specialized area/field, OR equivalent 5 years
job-related experience Demonstrated experience building and
maintaining data flows in NiFi or Pentaho or Java Excellent
organizational, coordination, interpersonal and team building
skills TS/SCI with Polygraph clearance Location - Herndon, VA GDIT
IS YOUR PLACE: 401K with company match. Comprehensive health and
wellness packages. Internal mobility team dedicated to helping you
own your career. Professional growth opportunities including paid
education and certifications. Cutting-edge technology you can learn
from. Rest and recharge with paid vacation and holidays. WeAreGDIT
JET GDITEnhanced2026 VA_2026Alumni The likely salary range for this
position is $174,250 - $235,750. This is not, however, a guarantee
of compensation or salary. Rather, salary will be set based on
experience, geographic location and possibly contractual
requirements and could fall outside of this range. Scheduled Weekly
Hours: 40 Travel Required: Less than 10% T elecommuting Options:
Onsite Work Location: USA VA Herndon Additional Work Locations:
Total Rewards at GDIT: Our benefits package for all US-based
employees includes a variety of medical plan options, some with
Health Savings Accounts, dental plan options, a vision plan, and a
401(k) plan offering the ability to contribute both pre and
post-tax dollars up to the IRS annual limits and receive a company
match. To encourage work/life balance, GDIT offers employees full
flex work weeks where possible and a variety of paid time off
plans, including vacation, sick and personal time, holidays, paid
parental, military, bereavement and jury duty leave. To ensure our
employees are able to protect their income, other offerings such as
short and long-term disability benefits, life, accidental death and
dismemberment, personal accident, critical illness and business
travel and accident insurance are provided or available. We
regularly review our Total Rewards package to ensure our offerings
are competitive and reflect what our employees have told us they
value most. We are GDIT. A global technology and professional
services company that delivers consulting, technology and mission
services to every major agency across the U.S. government, defense
and intelligence community. Our 30,000 experts extract the power of
technology to create immediate value and deliver solutions at the
edge of innovation. We operate across 50 countries worldwide,
offering leading capabilities in digital modernization, AI/ML,
Cloud, Cyber and application development. Together with our
clients, we strive to create a safer, smarter world by harnessing
the power of deep expertise and advanced technology. Join our
Talent Community to stay up to date on our career opportunities and
events at gdit.com/tc . Equal Opportunity Employer / Individuals
with Disabilities / Protected Veterans
Keywords: GD Information Technology, Olney , Java/ETL Developer - TS/SCI with Polygraph, IT / Software / Systems , Herndon, Maryland
