Full Stack Developer (TS/SCI)

Posted 2 Hours Ago
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Reston, VA, USA
In-Office
116K-169K Annually
Senior level
Aerospace • Artificial Intelligence • Computer Vision • Software • Analytics • Defense • Big Data Analytics
Vantor is forging the new frontier of spatial intelligence to unlock a more autonomous, interoperable world.
The Role
Designs, develops, tests, and maintains secure full-stack web applications for mission-critical intelligence operations. Builds Java and Python backend services, Angular and TypeScript front ends, and AWS cloud-native solutions. Troubleshoots applications and infrastructure, participates in architecture and code reviews, and collaborates with engineering, DevOps, systems, and mission stakeholders. The role requires an active TS/SCI clearance with CI polygraph and a primarily onsite schedule.
Summary Generated by Built In

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next.  Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world.

To be eligible for this position, you must be a U.S. Citizen. This position requires an active U.S. Government security clearance, applicants who do not currently hold the required clearance will not be eligible for consideration. Employment for cleared roles is contingent upon verification of clearance status.

Export Control/ITAR: Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).

Please review the job details below.

This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph.

We are a sleek and modern software development team building mission-critical, AI-enabled knowledge management solutions with real-world international impact for the Intelligence Community. 

We are seeking an experienced Full-Stack Developer to design, build, and maintain robust, scalable web applications that support mission-critical operations. This role requires a hands-on engineer with strong full-stack development experience, and the ability to integrate applications across complex environments. The ideal candidate is passionate about delivering secure, high-performance solutions while collaborating with cross-functional teams to solve challenging technical problems in a dynamic mission environment. 

Responsibilities:

  • Design, develop, test, and maintain full-stack web applications using modern software engineering best practices.  

  • Build scalable backend services and APIs using Java and Python.  

  • Develop responsive, user-friendly front-end applications using Angular and TypeScript.  

  • Develop and maintain cloud-native solutions leveraging AWS services including EC2, S3, RDS, and Lambda.  

  • Manage source code using Git workflows, including branching, code reviews, and merge strategies.  

  • Troubleshoot application, infrastructure, and deployment issues across development, test, and production environments.  

  • Collaborate with software engineers, DevOps engineers, system administrators, and mission stakeholders to deliver reliable software solutions.  

  • Participate in architecture discussions, code reviews, and continuous improvement initiatives.  

  • Ensure applications meet security, performance, and reliability requirements. 

  • Expected work schedule is three days onsite and two days remote. Must be able to work onsite up to five days per week as needed to support business needs. 

Minimum Qualifications:

  • TS/SCI with current CI polygraph. 

  • 5 or more years of professional software development experience Strong experience developing applications with Java and/or Python.  

  • Experience building modern web applications using Angular and TypeScript.  

  • Proficiency with relational database development. .  

  • Hands-on experience with AWS services, including EC2, S3, RDS, and Lambda.  

  • Strong understanding of Git version control and collaborative development workflows.  

  • Strong analytical, troubleshooting, and problem-solving skills.  

  • Excellent written and verbal communication skills. 

Preferred Qualifications:

  • Experience collaborating on or contributing to UI/UX design, including creating intuitive, user-centered interfaces and improving overall user experience. 

  • Bachelor's degree in computer science, Software Engineering, or a related technical discipline (or equivalent professional experience).  

  • Experience designing distributed or microservices-based architectures.    

  • Familiarity with Infrastructure as Code tools such as Helm charts or Ansible.   

  • Experience working in Agile/Scrum software development environments.  

Pay Transparency: To support pay transparency, Vantor includes salary ranges in all U.S. job postings. Starting pay for this role will fall within the listed range and will be based on factors such as experience, qualifications, skills, location, and market conditions. Candidates who meet the minimum requirements for the role should not expect to receive compensation at the top of the range. The listed range reflects the expected pay for this position, and final offers will be determined based on each candidate’s experience, expertise, and alignment with the role.

 ● The base pay for this position within the Washington, DC metropolitan area is: $116,000.00 - $154,000.00 - $169,400.00 annually.

For all other states, we use geographic cost of labor as an input to develop market-driven ranges for our roles, and as such, each location where we hire may have a different range.

Benefits: Vantor offers a competitive total rewards package that goes beyond the standard, including a robust 401(k) with company match, mental health resources, and unique perks like student loan repayment assistance, adoption reimbursement and pet insurance to support all aspects of your life. You can find more information on our benefits at: https://www.Vantor.com/careers

The application window is three days from the date the job is posted and will remain posted until a qualified candidate has been identified for hire.  If the job is reposted regardless of reason, it will remain posted three days from the date the job is reposted and will remain reposted until a qualified candidate has been identified for hire. 

The date of posting can be found on Vantor's Career page at the top of each job posting.

To apply, submit your application via Vantor's Career page.

EEO Policy: Vantor is an equal opportunity employer committed to an inclusive workplace. We believe in fostering an environment where all team members feel respected, valued, and encouraged to share their ideas. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender identity, sexual orientation, disability, protected veteran status, age, or any other characteristic protected by law.

Skills Required

  • Active TS/SCI security clearance with current CI polygraph
  • U.S. citizenship
  • At least 5 years of professional software development experience
  • Strong experience developing applications with Java and/or Python
  • Experience building modern web applications using Angular and TypeScript
  • Proficiency with relational database development
  • Hands-on experience with AWS EC2, S3, RDS, and Lambda
  • Strong understanding of Git version control and collaborative development workflows
  • Strong analytical, troubleshooting, and problem-solving skills
  • Excellent written and verbal communication skills
  • Experience contributing to UI/UX design and user-centered interfaces
  • Bachelor's degree in computer science, software engineering, or related technical discipline, or equivalent professional experience
  • Experience designing distributed or microservices-based architectures
  • Familiarity with Infrastructure as Code tools such as Helm charts or Ansible
  • Experience in Agile/Scrum software development environments

What the Team is Saying

Vantor Compensation & Benefits Highlights

  • Leave & Time Off Breadth Time off is presented as generous, with paid holidays and flexible or unlimited PTO in some roles. This area is frequently highlighted as a standout element of the package and a contributor to work–life balance.
  • Healthcare Strength Healthcare includes multiple medical plan options, mental‑health resources/EAP, wellness discounts, and access to a Personal Health Advocate. Overall, coverage is often described as comprehensive across materials and profiles.
  • Retirement Support A 401(k) with company match is part of the core offering. This supports the package’s focus on long‑term financial security.

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The Company
HQ: Westminister, CO
2,500 Employees
Year Founded: 1969

What We Do

Vantor is forging the new frontier of spatial intelligence to unlock a more autonomous, interoperable world. We empower decision makers and operators with the clarity they need to navigate what’s happening now and shape what’s coming next. Our AI-powered spatial intelligence platform fuses data from the world’s highest-resolution satellites with real-time sensor feeds from space, air, and ground to create the most accurate living digital replica of Earth.

Why Work With Us

Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world.

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Vantor Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

Typical time on-site: Not Specified
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