Lead Full Stack Engineer
Two Six Technologies
| Company | Two Six Technologies |
| Category | Engineering |
| Location | Arlington |
| Remote | On-site (inferred) |
| Employment | Not stated |
| Level | Lead |
| Salary | Not stated by the employer |
| Posted | 16 Jun 2026 |
| Last verified | 30 Jul 2026 |
| Source | Employer career page (greenhouse) |
Description
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what’s 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 for web hosted services, you will work with the product team to develop and implement new features with developers and operators to help shape program functionality and usability. You will be a core developer inclusive of user interfaces, APIs, the full stack itself, and associated data management. You will help scale-up our well-established web services that ingest, assess, segment, and contextualize networks. 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
Bachelor’s degree in technical field and 7+ years experience working with full stack development. Comparable experience will be considered without a degree.
4+ years of experience with Vue.js, React, Ember or similar
3 years experience engineering systems with SQL (Postgres, MySQL, etc) and NoSQL (Elasticsearch, Redis, etc.) databases
3+ years experience in Python 3 development
3 years experience engineering systems with SQL and NoSQL databases
Experience with API development
Experience leading or mentoring junior engineers
Nice-to-haves:
Open source project development experience
Experience with Linux, git
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
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Eligibility to obtain a government clearance if required/needed. 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 $150,000 — $200,000 USD
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