Full Stack Developer

Reposted One Month Ago
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Chantilly, VA, USA
In-Office
150K-250K Annually
Senior level
Information Technology • Software • Cybersecurity • Defense
The Role
Join a Chantilly, VA on-site team to develop middleware and backend services. You'll build and optimize Solr/Elasticsearch search infrastructure, work in big data environments (Hadoop/PySpark/Spark/HBase), deliver production-quality Java backend code, and participate in code reviews and testing. Active TS/SCI with Polygraph required.
Summary Generated by Built In

What You'll be Owning

GRVTY is seeking a Full Stack Developer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Chantilly, VA. The Senior Developer will be supporting a backend development team focused primarily on middleware and backend services.

What You Must Have

  • Active TS/SCI with Polygraph Clearance (acceptable to this customer)
  • Bachelor's degree in Computer Science or equivalent technical degree
  • Intermediate to Expert level experience in Solr or Elastic Search (minimum 3 years), and possessing:
    • Experience performing schema updates
    • Significant knowledge & experience in submitting Lucene queries
    • Significant knowledge & experience on how Solr/Elastic shards work
    • Significant experience tuning Solr/Elastic for performance and query optimization
  • Minimum of 3 years of experience in a big data environment using tools such as Hadoop, Pyspark, Spark, and Hbase (prefer at least two of the list)
  • Minimum of 5 years of hands-on, back-end Java development experience (not Javascript or Springboot) implementing code that undergoes code reviews, unit testing, integration testing and deployed to a production environment

What Would be Nice to Have

  • Demonstrated experience working with several AWS services
  • Demonstrated experience with JIRA and GITHUB

Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.
We’re proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth.
Our benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.

  • The pay range for this position is: $150,000 - $250,000

Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.
We’re proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth.
Our benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.


Virginia Pay Range
$150,000—$250,000 USD

Why Choose GRVTY

The toughest national security challenges demand vision and ingenuity, not just resources. We deliver mission and technical expertise to outpace our adversaries. We’re purpose-built to tackle the most entrenched, systemic national security issues around the world.

We partner with our customers to help them overcome challenges in every corner of technology and defense—including the ones still being explored. Our growing capabilities create complementary advantages, giving on-the-ground operations the edge they need to succeed. We muster everything we have to answer every challenge presented, every day of our lives.

At GRVTY, we believe that when our employees thrive, our company thrives. That’s why we offer a comprehensive and competitive benefits package designed to support your well-being, growth, and work-life balance.

•    Robust health plan including medical, dental, and vision  

•    Health Savings Account with company contribution  

•    Annual Paid Time Off and Paid Holidays  

•    Paid Parental Leave   

•    401k with generous company match  

•    Training and Development Opportunities  

•    Award Programs  

•    Variety of Company Sponsored Events


EEO Statement

GRVTY, is an Equal Opportunity Employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran and will not be discriminated against on the basis of disability. 

Anyone requiring reasonable accommodations should email [email protected] or call 703-544-7930 with requested details.  A member of the HR team will respond to your request within 2 business days. 

Know Your Rights: Workplace Discrimination is Illegal (eeoc.gov)  

Please review our current job openings and apply for the positions you believe may be a fit. If you are not an immediate fit, we will also keep your resume in our database for future opportunities.



Skills Required

  • Active TS/SCI with Polygraph Clearance
  • Ability to work on-site in Chantilly, VA and Northern VA field offices (no remote)
  • Bachelor's degree in Computer Science or equivalent technical degree
  • Intermediate to Expert level experience in Solr or Elastic Search (minimum 3 years)
  • Experience performing schema updates in Solr/Elasticsearch
  • Significant knowledge and experience submitting Lucene queries
  • Significant knowledge and experience of Solr/Elasticsearch shard architecture
  • Significant experience tuning Solr/Elasticsearch for performance and query optimization
  • Minimum of 3 years experience in a big data environment using tools such as Hadoop, PySpark, Spark, and HBase (prefer at least two)
  • Minimum of 5 years hands-on back-end Java development experience, with code reviews, unit and integration testing, and production deployments
  • Demonstrated experience working with several AWS services
  • Demonstrated experience with JIRA
  • Demonstrated experience with GITHUB
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The Company
HQ: Arlington, VA
1,000 Employees
Year Founded: 2025

What We Do

GRVTY is a national security and defense technology company that delivers mission and technical expertise in cyber, space, and spectrum. They provide automated ISR&T platforms, software, and data solutions to defense, intelligence, and homeland security customers, working on the frontlines against cyber adversaries.

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