Web Application Developer With Ts Clearance jobs in Washington – Browse 1,220 openings on RoboApply Jobs

Web Application Developer With Ts Clearance jobs in Washington

Open roles matching “Web Application Developer With Ts Clearance” with location signals for Washington. 1,220 active listings on RoboApply Jobs.

1,220 jobs found

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Accenture Federal Services logo
Full-time|$98.5K/yr - $184.9K/yr|On-site|Washington, DC

At Accenture Federal Services, we are dedicated to empowering the US federal government to strengthen the nation and improve the quality of life for its citizens. Our team of over 13,000 professionals is united by a common goal: to unlock the endless possibilities of technology and innovation for our clients across defense, national security, public safety, …

Mar 25, 2026
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Armada logo
Full-time|$130.8K/yr - $163.5K/yr|On-site|Bellevue Office, Sunset Corporate Campus

About the CompanyArmada is a pioneering edge computing startup dedicated to delivering cutting-edge computing infrastructure to remote regions where connectivity and cloud services are scarce. Our mission is to bridge the digital divide by deploying advanced technology solutions that enable real-time analytics and AI processing at the edge. We are eager to attract the brightest minds to join us in transforming the technological landscape. About the RoleAs a Software Engineer in our dynamic open-source ecosystem, you will play a vital role in designing, developing, and maintaining applications and services that operate on container runtimes such as Docker. You will collaborate closely with our DevOps and Infrastructure teams to ensure efficient, scalable, and robust deployment processes. The services you develop will focus on high-performance networking solutions tailored for software-defined networks, telecommunications, and IoT applications. Location. This position is office-based at our Bellevue, Washington facility. Key ResponsibilitiesDesign and maintain microservices and applications using Golang or Java.Develop features for dynamic network management, including automatic failover, load balancing, and real-time path selection based on network conditions.Implement comprehensive monitoring and alerting systems to ensure high availability and performance for deployed SD-WAN services.Design and build scalable APIs and services to facilitate network automation and policy enforcement.Work collaboratively with cross-functional teams to define, design, and deliver new features.Debug and resolve issues related to Kubernetes clusters and applications.Apply best practices for CI/CD pipelines, monitoring, and logging.Write thorough tests to guarantee code reliability and stability.Stay informed about the latest trends and technologies in software-defined networks, Kubernetes, and cloud-native development.

Mar 10, 2026
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Essential Network Security Solutions, LLC logo
Cartographer with TS/SCI CI Poly Clearance

Essential Network Security Solutions, LLC

Full-time|On-site|Washington, District of Columbia, United States

Are you enthusiastic about geospatial data visualization and skilled in crafting intuitive, detailed maps? Do you aspire to enhance your expertise in geographic information systems and cartographic applications? We invite you to join our team as a Cartographer, where you will leverage your technical skills and visionary approach to organize and illustrate data through geospatial analysis. This role presents a unique opportunity to tackle challenges within the intelligence community (IC) by collaborating with a diverse team to produce impactful graphics. Our interdisciplinary team comprises professionals from design, cartography, computer science, data science, and more, all working in a high-visibility environment within the IC.

May 29, 2025
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P3 Human Capital logo
Full-time|On-site|Washington

Join our dynamic team as a Citrix Administrator where you will play a crucial role in managing and maintaining our Citrix environments. This position requires a TS/SCI clearance, ensuring that our systems are secure and compliant. You will work closely with cross-functional teams to optimize performance, troubleshoot issues, and implement new solutions.

Jun 21, 2022
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Palantir Technologies logo
Full-time|On-site|Washington, D.C.

Join a Transformative CompanyAt Palantir, we create premier software that facilitates data-driven decisions and operations. Our platforms empower partners to tackle urgent challenges—whether it’s developing lifesaving pharmaceuticals, predicting supply chain disruptions, or reuniting families with missing children.About the RoleOur defense product team is dedicated to delivering mission-critical solutions for the modern warfighter. We provide a secure ecosystem enabling customers to integrate and visualize their data effectively. Our advanced platforms support applications like common operating pictures, alert triaging, and resource allocation planning powered by sophisticated machine learning models. Our defense products are vital for driving core operations in command centers and military engagements globally.In this front-end engineering role, you will be responsible for developing applications that enhance national security. You will design and implement user interfaces that simplify complex workflows, making them accessible to both tech-savvy and non-technical users. Your days may include engaging with users to gather feedback and identify areas for product enhancement, followed by collaborative design sessions with your team to address intricate UX requirements. You will consistently tackle challenging technical problems, defining solution designs and iterating towards feature delivery. You will manage APIs and schemas that power your frontend, working closely with backend engineers to develop cohesive solutions. As you explore new technologies and methodologies—ranging from type theory and operational transforms to 2D/3D mapping and performance optimization—you will continuously refine your skills to meet real-world demands.Key ResponsibilitiesAs a frontend engineer in our defense product area, you will contribute throughout the product lifecycle—from concept ideation and design to prototyping, execution, and deployment.

Jan 30, 2024
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Essential Network Security Solutions, LLC logo
Senior System Administrator with Active TS/SCI Clearance

Essential Network Security Solutions, LLC

Full-time|On-site|Washington, District of Columbia, United States

As a Senior System Administrator, you will lead and manage significant technology initiatives, driving performance assessments and recommending impactful changes for project success. Your expertise will span multiple projects, demonstrating extensive knowledge in key tasks and high-impact assignments. You may also supervise junior staff, fostering their growth and development.

Feb 17, 2026
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GuidePoint Security logo
Full-time|On-site|Washington, DC

At GuidePoint Security, we deliver reliable cybersecurity expertise, innovative solutions, and comprehensive services that empower organizations to make informed decisions while minimizing risk. Our unique three-tiered approach to evaluating security posture and ecosystems allows us to assist some of the country’s leading organizations, including Fortune 500 companies and U.S. government agencies, in identifying threats, optimizing resources, and integrating tailored solutions to effectively mitigate risk.Available Locations:JBAB (Bolling AFB), DC; Maryland Square, MD; Reston, VA; Quantico, VA; Colorado Springs, CO; Waikiki, HITo be considered for this position, candidates must possess an active Top Secret/SCI clearance and be willing to undergo and pass a polygraph exam. This role requires 100% onsite work with our government client.Key Responsibilities:Join a team of experts dedicated to implementing and managing cutting-edge security solutions for both government and commercial clients. Utilize Splunk alongside advanced tools like HBSS, Enterprise Security Manager (ESM), Network Security Manager (NSM), NetFlow, and Intrusion Detection Systems (IDS) to monitor, detect, and analyze potential threats. Engage in hands-on evaluation, deployment, and management of top-tier Cyber defense tools and technologies, applying sophisticated defense strategies across extensive and complex networks to swiftly identify vulnerabilities and threats, prioritizing response actions, and developing effective countermeasures. Contribute to the risk management and security compliance of designated cybersecurity tools while demonstrating thought leadership to tackle complex security challenges in a highly collaborative and innovative environment.

Jan 16, 2026
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StemXpert logo
Full-time|On-site|Everett

Are you passionate about creating engaging user interfaces? As a Web UI Developer at StemXpert, you will play a pivotal role in designing and implementing intuitive and dynamic web applications that provide exceptional user experiences. Collaborate with a talented team of designers and developers to bring innovative ideas to life. Your expertise will be essential in enhancing our web applications and ensuring they are not only visually appealing but also user-friendly.

Oct 9, 2014
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Artech Information System LLC logo
Web Developer

Artech Information System LLC

Full-time|On-site|Redmond

Join our innovative team at Artech Information System LLC as a Web Developer. In this pivotal role, you will design, develop, and maintain dynamic web applications that enhance user experience and drive business success. Collaborate with cross-functional teams to deliver high-quality solutions that meet our clients' evolving needs.

Apr 21, 2016
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Google Fiber logo
Full-time|On-site|Irvine, California; Lakewood, Colorado, United States; Las Vegas, Nevada, United States; Mesa, Arizona, United States; Provo, Utah; San Diego, California; Seattle, Washington

Google Fiber seeks a Marketing Web Developer to enhance its digital presence. This position centers on creating and refining marketing websites that engage customers and contribute to business growth. Role overview The Marketing Web Developer will work on projects aimed at making Google Fiber's marketing sites more effective and user-friendly. Expect to collaborate with teams to deliver web experiences that support customer connection and company objectives. Location This role is based in one of several locations: Irvine, California; Lakewood, Colorado; Las Vegas, Nevada; Mesa, Arizona; Provo, Utah; San Diego, California; or Seattle, Washington.

Apr 20, 2026
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Collabera logo
Full-time|On-site|Seattle

Are you passionate about crafting exceptional web applications? Join our dynamic team as a Senior Web Developer and leverage your expertise to build innovative solutions that enhance user experiences. You will play a pivotal role in developing high-quality web applications, collaborating with cross-functional teams, and driving technical excellence.

May 11, 2016
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Trupanion, Inc. logo
Lead Web Developer

Trupanion, Inc.

Full-time|On-site|Seattle

Join Trupanion as a Lead Web Developer and take charge of our dynamic web development team. You will spearhead innovative projects, ensuring our online platform remains cutting-edge and user-friendly. Your leadership will be crucial in guiding developers and collaborating with other departments to enhance our web presence.

Apr 29, 2026
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360 IT Professionals logo
Full-time|On-site|Redmond

Join our dynamic team at 360 IT Professionals as a Web Developer specializing in React.js. You will be responsible for designing and implementing user-friendly web applications that enhance the user experience. Your expertise in React.js will play a pivotal role in building scalable and efficient front-end solutions.

May 16, 2017
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Aristotle logo
Full-time|$140K/yr - $175K/yr|On-site|Washington, District of Columbia, United States

Since 1983, Aristotle has been at the forefront of technology development and data utilization in political campaigns, ranging from local elections to the presidency. Our premier platform, Campaign Manager™, stands out as the sole fully integrated solution for campaign relationship management, encompassing compliance, fundraising, and financial reporting. We also provide top-tier data products, including the National Voter File, National Donor File, National Consumer File, and New Mover File, each enriched with over 1,000 demographic attributes for precise targeting and improved results.We are in search of a highly skilled Senior Web Applications Engineer to take on a pivotal technical leadership role within our Software Development team. This position will be responsible for the design, architecture, and delivery of essential features and platform capabilities, steering projects from initial concept to final production. The ideal candidate will possess extensive technical expertise, strong architectural judgment, and a proven track record in leadership, contributing to the evolution of our platform while mentoring fellow team members and promoting best practices across the organization.The Senior Web Applications Engineer will lead the complete lifecycle of feature development, collaborating on requirements, designing optimal technical solutions, and overseeing implementation, deployment, and ongoing maintenance. This role will serve as a technical owner, making architectural decisions that ensure scalability, security, and maintainability while aligning with business objectives. Additionally, this position will play a crucial leadership role, guiding a small Agile team, mentoring engineers, and working closely with Product, QA, and stakeholders to guarantee high-quality delivery. Responsibilities include:Hands-on development of Web Applications, Web Services, Windows Services (background jobs), Third Party API integration, and Microservices utilizing .NET, Angular, and SQL Server technologies.Architecting and designing scalable, maintainable, and secure systems.Providing production support and troubleshooting complex issues as needed.Collaborating with cross-functional teams including Product, QA, and other stakeholders.Mentoring and championing team members in code quality, performance, security, and industry best practices.

Feb 3, 2026
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Essential Network Security Solutions, LLC logo
Mid-Level Help Desk Specialist - Active TS/SCI with CI Poly

Essential Network Security Solutions, LLC

Full-time|On-site|Washington, District of Columbia, United States

We are seeking a proactive and skilled Mid-Level Help Desk Specialist with an active TS/SCI clearance and CI Poly to join our dynamic team. In this role, you will demonstrate your expertise by independently managing a variety of complex assignments with minimal supervision. Your responsibilities will include developing innovative solutions to technical challenges, ensuring that our clients receive top-notch service.This position requires a strong ability to analyze issues and contribute to performance metrics as needed. You will be the first point of contact for clients requiring technical assistance and will utilize your troubleshooting skills to ensure quick resolution of both hardware and software issues.

Jan 30, 2026
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CGS Federal logo
Full-time|Hybrid|Washington, DC

Join our dynamic team as an APEX Developer at CGS Federal, where your skills will help reshape the landscape of government services. In this full-time position, you will be instrumental in enhancing our Legal Analysis Workflow System (LAWS), working closely with various legal departments to support critical projects.At CGS, we pride ourselves on fostering an innovative environment that encourages collaboration and creativity. You will have the opportunity to work with a talented group dedicated to solving complex challenges using state-of-the-art technology. We are committed to your professional development and offer numerous pathways for learning and growth.

Mar 3, 2026
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saalex logo
Full-time|On-site|Keyport, Washington, United States

Join saalex as a Web Developer and contribute to innovative web solutions that drive our success. We are seeking a talented individual with a passion for coding and a keen eye for detail to enhance our web presence.

Apr 8, 2026
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Prosidian Consulting logo
ITSM Web Designer/Developer

Prosidian Consulting

Full-time|On-site|Seattle

Prosidian Consulting is seeking a talented and innovative ITSM Web Designer/Developer to join our dynamic team in Seattle, WA. In this role, you will be responsible for designing, developing, and maintaining web applications that enhance our IT Service Management (ITSM) processes. Your creativity and technical expertise will contribute to optimizing user experience and functionality.You will collaborate closely with cross-functional teams to gather requirements, create user-friendly designs, and implement solutions that align with our business objectives. If you are passionate about web development and ITSM, we would love to hear from you!

Jul 29, 2019
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Sonsoft Inc. logo
Full-time|On-site|Redmond

Join our innovative team at Sonsoft Inc. as a .NET Application Developer. We are seeking a skilled developer with a passion for creating robust applications using .NET technologies. You will work closely with cross-functional teams to design, develop, and deploy high-quality software solutions that meet our clients' needs.In this role, you will have the opportunity to enhance your skills and contribute to exciting projects. If you thrive in a collaborative environment and are eager to take your career to the next level, we encourage you to apply!

Apr 20, 2017
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Sonsoft Inc. logo
Full-time|On-site|Bothell

Join our dynamic team at Sonsoft Inc. as a Mobile UI Web Developer. In this role, you will leverage your expertise in mobile web technologies to create responsive and visually appealing user interfaces. Collaborate with cross-functional teams to design and implement innovative solutions that enhance user experience across various platforms.

Nov 4, 2016

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