×
Register Here to Apply for Jobs or Post Jobs. X

Principal Full-Stack Engineer — Remote; Security Clearance

Remote / Online - Candidates ideally in
Frederick, Frederick County, Maryland, 21701, USA
Listing for: X4 Life Sciences
Full Time, Remote/Work from Home position
Listed on 2026-10-30
Job specializations:
  • Software Development
    Full Stack Developer, AWS, React.js
Salary/Wage Range or Industry Benchmark: 180000 - 230000 USD Yearly USD 180000.00 230000.00 YEAR
Job Description & How to Apply Below
Position: Principal Full-Stack Engineer — Remote (Security Clearance)

X4 Life Sciences seeks a Principal Full Stack Engineer to lead the design and delivery of secure, scalable web applications and AI-integrated systems for a government department. You will own architecture decisions across front-end, back-end, cloud, and AI layers, and guide the team toward robust security and performance.

The role is primarily remote with occasional in-person attendance in the Washington DC area; some interview rounds may be conducted on-site.

Join us at X4 Life Sciences as our next Principal Full-Stack Engineer — Remote (Security Clearance) in MD, United States.

Consider building your career as a Principal Full-Stack Engineer — Remote (Security Clearance) at X4 Life Sciences.

The Principal Full-Stack Engineer — Remote (Security Clearance) position in the IT & Technology field is open for applications.

We have an opening for a Principal Full-Stack Engineer — Remote (Security Clearance) in MD, United States within IT & Technology.

To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary