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Salary
$140k – $200k per year
Location
In office (Arlington)
Seniority
Staff · 7+ years exp

Confirmed on the employer's own hiring board on Oct 31, 2026. First seen by Alion on Sep 11, 2026. Two Six Technologies scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Two Six Technologies is an American company formed in 2021 when the private equity firm Carlyle combined the national security business of IST Research with parts of Two Six Labs. It builds cyber capabilities, electronic warfare systems, information operations tooling and research prototypes for United States defence and intelligence customers, sitting closer to research than to traditional systems integration. Headquartered in Arlington, Virginia, it employs mostly cleared engineers and researchers, and much of its work involves turning DARPA-funded research into systems operational units can actually deploy.

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.

Two Six Technologies is seeking an experienced Lead Front End Engineer to work on multi-domain platforms serving critical national security functions using cutting-edge modern frameworks. Join our team to solve hard problems in large-scale data investigation and analysis, real-time collaboration, task and resource planning and coordination, and high-dimensional data summarization and visualization allowing lay persons to easily answer complex questions.

Work will be onsite working up to 5 days in either our Arlington, VA or Austin, TX offices. 

What will you do: 

  • Define and implement UI framework pieces composed of reusable components to support rapid development of new features
  • Work closely with design and other leads to implement detailed designs
  • Be comfortable developing full sections of functionality given broad requirements, including identifying and handling of edge cases and error states
  • Provide technical direction and mentoring to developers, including one-on-one time to educate and ensure success

What you need to perform successfully: 

  • Bachelor’s degree in Computer Science, Engineering, or related field and 7+ years practical experience in software engineering. In lieu of degree, comparable experience will be considered.
  • 5+ years of experience with component-based frameworks, e.g. Vue, Ember, React, and/or Angular
  • 4+ years of experience developing responsive web applications
  • 2+ years of experience as tech lead for an agile development team
  • Deep understanding of JavaScript, HTML, CSS
  • Experience developing with AI coding tools
  • Experience with build tools (e.g. Webpack, Vite)
  • Experience working with UI/UX Designers and Product Managers to meet customer requirements
  • Experience using Git and Jira (or similar tooling) in a development workflow

 Nice If you Have:

  • 2+ years of managerial experience
  • 2+ years of experience in API development
  • Proficiency with TypeScript
  • Experience with Python and/or Java
  • Experience with AWS / DevOps infrastructure
  • Experience creating features allowing for simultaneous editing of content
  • Familiarity with SQL and databases in general

Clearance: 

  • Eligibility and willingness to obtain and maintain a government security clearance up to TS/SCI

    #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

$140,000—$200,000 USD

Looking for other great opportunities? Check out Two Six Technologies Opportunities for all our Company’s 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 Technologies Equal Employment Opportunity and Affirmative Action Policy  and the EEO Poster. 

If you are an individual with a disability and would like to request reasonable workplace accommodationfor any part of our employment process, please send an email to [email protected]. 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.

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