Frontend Engineer - Top Secret
Parsons Corporation · Florida, United States
FULL TIME
Job Description
Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Parsons is seeking a talented Frontend Engineer to help develop next-generation applications supporting critical defense and national security missions. In this role, you will design and build highly responsive, intuitive user interfaces that help operators and decision-makers understand complex operational environments. You will work with large data streams, interactive 2D and 3D maps, real-time situational awareness tools, and other data-intensive visualizations.
This is an opportunity to solve challenging frontend engineering problems while contributing to software that supports important missions.
Shape frontend architecture: Help define and evolve the architecture of complex applications using React, TypeScript, and modern state management patterns.
Build data-rich interfaces: Develop intuitive, reusable user interface components for real-time data analysis, visualization, and mission-focused workflows.
Implement high-performance 2D and 3D mapping components using technologies such as OpenLayers, CesiumJS, WebGL, or comparable frameworks.
Optimize application performance: Identify and resolve rendering bottlenecks, memory issues, network inefficiencies, and interaction latency, including on hardware-constrained systems.
Support data-intensive workflows: Use asynchronous programming, web workers, and efficient data-processing techniques to manage demanding visualization and analysis requirements.
Collaborate with backend and DevOps engineers to integrate APIs, cloud-native services, authentication mechanisms, and secure data pipelines.
Work closely with UX and UI designers, product owners, systems engineers, and mission users to create effective and intuitive experiences.
Maintain engineering quality: and promote frontend standards and best practices.
Help mentor junior and mid-level engineers and contribute to a collaborative, high-performing engineering culture.
Evaluate tools and technologies, identify opportunities for improvement, and help guide the evolution of the application platform.
S. Citizen.
Must have an active Top Secret Clearance.
S. Citizen.
Bachelor's Degree Computer Science, Computer Engineering or related field and 5+ years of professional software engineering experience with a heavy emphasis on React and modern frontend ecosystem tools. Significant professional experience developing frontend applications with React and TypeScript.
Strong knowledge of modern JavaScript, including ES6 and later, asynchronous programming, and contemporary frontend development practices.
Experience working with geospatial data, mapping technologies, or data visualization, including one or more of the following: GeoJSON, KML, Raster or vector tiles, Coordinate reference systems, Geospatial APIs, OpenLayers, CesiumJS, MapLibre, Mapbox, or comparable librarie s
Experience diagnosing and improving browser performance, including rendering, memory usage, network activity, and application responsiveness.
Experience deploying applications in secure or regulated cloud environments, including AWS GovCloud.
Familiarity with Docker, Kubernetes, and cloud-native application deployment.
Experience supporting DoD cybersecurity or compliance requirements, including applicable Impact Level requirements.
Experience developing 2D or 3D geospatial visualizations using CesiumJS, Three.js, WebGL, or related technologies.
Experience processing real-time or streaming data.
Experience working with geospatial databases, spatial analysis tools, or geospatial web services.
Experience mentoring engineers or leading frontend technical initiatives.
Security Clearance Requirement:
An active Top Secret security clearance is required for this position.The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now.Salary Range: $103,500.00 - $181,100.00We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! To learn more about recruitment fraud and how to report it, please refer to
This is an opportunity to solve challenging frontend engineering problems while contributing to software that supports important missions.
Shape frontend architecture: Help define and evolve the architecture of complex applications using React, TypeScript, and modern state management patterns.
Build data-rich interfaces: Develop intuitive, reusable user interface components for real-time data analysis, visualization, and mission-focused workflows.
Implement high-performance 2D and 3D mapping components using technologies such as OpenLayers, CesiumJS, WebGL, or comparable frameworks.
Optimize application performance: Identify and resolve rendering bottlenecks, memory issues, network inefficiencies, and interaction latency, including on hardware-constrained systems.
Support data-intensive workflows: Use asynchronous programming, web workers, and efficient data-processing techniques to manage demanding visualization and analysis requirements.
Collaborate with backend and DevOps engineers to integrate APIs, cloud-native services, authentication mechanisms, and secure data pipelines.
Work closely with UX and UI designers, product owners, systems engineers, and mission users to create effective and intuitive experiences.
Maintain engineering quality: and promote frontend standards and best practices.
Help mentor junior and mid-level engineers and contribute to a collaborative, high-performing engineering culture.
Evaluate tools and technologies, identify opportunities for improvement, and help guide the evolution of the application platform.
S. Citizen.
Must have an active Top Secret Clearance.
S. Citizen.
Bachelor's Degree Computer Science, Computer Engineering or related field and 5+ years of professional software engineering experience with a heavy emphasis on React and modern frontend ecosystem tools. Significant professional experience developing frontend applications with React and TypeScript.
Strong knowledge of modern JavaScript, including ES6 and later, asynchronous programming, and contemporary frontend development practices.
Experience working with geospatial data, mapping technologies, or data visualization, including one or more of the following: GeoJSON, KML, Raster or vector tiles, Coordinate reference systems, Geospatial APIs, OpenLayers, CesiumJS, MapLibre, Mapbox, or comparable librarie s
Experience diagnosing and improving browser performance, including rendering, memory usage, network activity, and application responsiveness.
Experience deploying applications in secure or regulated cloud environments, including AWS GovCloud.
Familiarity with Docker, Kubernetes, and cloud-native application deployment.
Experience supporting DoD cybersecurity or compliance requirements, including applicable Impact Level requirements.
Experience developing 2D or 3D geospatial visualizations using CesiumJS, Three.js, WebGL, or related technologies.
Experience processing real-time or streaming data.
Experience working with geospatial databases, spatial analysis tools, or geospatial web services.
Experience mentoring engineers or leading frontend technical initiatives.
Security Clearance Requirement:
An active Top Secret security clearance is required for this position.The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now.Salary Range: $103,500.00 - $181,100.00We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! To learn more about recruitment fraud and how to report it, please refer to
Details
| Company | Parsons Corporation |
| Location | Florida, United States |
| Type | FULL TIME |
| Niche | tech |