Enter a job title or keyword

Lead Full Stack Software Engineer


Job Location:

Arlington, TX - USA

Yearly Salary: USD 150000 - 180000
Posted: 5 September 2026 (15 hours ago)
Application Deadline: 3 December 2026
Vacancies: 1 Vacancy

Job Summary

At Two Six Technologies we build deploy and implement innovative products that solve the worlds most complex challenges today. Through unrivaled collaboration and unwavering trust we push the boundaries of whats possible to empower our team and support our customers in building a safer global future.

Overview of Opportunity

As a Two Six Technologies Lead Full-Stack Engineer you will work as part of the Gateway and Integrations team that is responsible for supporting various middleware software components ranging from web servers to shared libraries. Youll be working closely with teams of developers that have experience with these tools to learn them eventually taking ownership of some aspects of those tools. You will play a key role in our successful research and delivering solutions for our transition partners. The work will be on-site in our Arlington VA office.

Job Responsibilities Include:

  • Development versioning and maintenance of our web stack and management of the code base
  • Shape the operationalization and transition to government and industry users
  • Develop new features per emerging user needs
  • Collaborate in the creation and integration of new data sources user workflows and long-term solutions for scaling and other software concerns
  • Collaborative construction of back-end capabilities to help expand and improve the analysis capabilities
  • Collaborate in the evaluation and implementation of cutting-edge libraries and technologies
  • Partner with other developers on cloudification containerization and productization of their applications
  • Engage with peers to review solutions and help ensure our team delivers maintainable and extensible solutions

Minimum Qualifications

  • Bachelors degree in technical field and 7 years experience working with full stack development. Comparable experience will be considered without a degree.
  • 5 years of experience with Java
  • 3 years experience in Python 3 development
  • 4 years of experience with React Ember or similar
  • 3 years experience engineering systems with SQL (Postgres MySQL etc) and NoSQL (Elasticsearch Redis etc.) databases
  • 3 years experience engineering systems with SQL and NoSQL databases
  • Experience with API development
  • Experience with Linux git
  • Experience leading or mentoring junior engineers

Nice-to-haves:

  • Open source project development experience
  • Docker and container registry experience
  • AWS S3 or EC2 familiarity
  • Active clearance up to TS/SCI

Clearance Requirements:

  • Eligibility to obtain and maintain a DoD clearance up to TS/SCI level

#LI-MS1

Two Six Technologies is committed to providing competitive and comprehensive compensation packages that reflect the value we place on our employees and their contributions. We believe in rewarding skills experience and performance. Our offerings include but are not limited to medical dental and vision insurance life and disability insurance retirement benefits paid leave tuition assistance and professional development.

The projected salary range listed for this position is annualized. This is a general guideline and not a guarantee of salary. Salary is one component of our total compensation package and the specific salary offered is determined by various factors including but not limited to education experience knowledge skills geographic location as well as contract specific affordability and organizational requirements.

Salary Range

$150000 - $180000 USD

Looking for other great opportunities Check out Two Six Technologies Opportunities for all our Companys current openings!

Ready to make the first move towards growing your career If so check out the Two Six Technologies Candidate Journey! This will give you step-by-step directions on applying what to expect during the application process information about our rich benefits and perks along with our most frequently asked questions. If you are undecided and would like to learn more about us and how we are contributing to essential missions check out our Two Six Technologies News page! We share information about the tech world around us and how we are making an impact! Still have questions no worries! You can reach us at Contact Two Six Technologies. We are happy to connect and cover the information needed to assist you in reaching your next career milestone.

Two Six Technologies is an Equal Opportunity Employer and does not discriminate in employment opportunities or practices based on race (including traits historically associated with race such as hair texture hair type and protective hair styles (e.g. braids twists locs and twists)) color religion national origin sex (including pregnancy childbirth or related medical conditions and lactation) sexual orientation gender identity or expression age (40 and over) marital status disability genetic information and protected veteran status or any other characteristic protected by applicable federal state or local law. For more information review the Two Six TechnologiesEqual Employment Opportunity and Affirmative Action Policyand theEEO Poster.

If you are an individual with a disability and would like to request reasonable workplaceaccommodation for any part of our employment process please send an email to . Information provided will be kept confidential and used only to the extent required to provide needed reasonable accommodations.

Additionally please be advised that this business uses E-Verify in its hiring practices.

By submitting the following application I hereby certify that to the best of my knowledge the information provided is true and accurate.


Required Experience:

IC


About Company

Company Logo

Advancing safety and trust on matters of global importance.

View Profile View Profile