Defense Field Application Engineer jobs in Washington – Browse 2,162 openings on RoboApply Jobs

Defense Field Application Engineer jobs in Washington

Open roles matching “Defense Field Application Engineer” with location signals for Washington. 2,162 active listings on RoboApply Jobs.

2,162 jobs found

1 - 20 of 2,162 Jobs
Apply
Point One Navigation logo
Full-time|Remote|Washington, DC Metro Area

Location: Washington, DC (U.S.-based, Remote with Travel)About UsAt Point One Navigation, we are on a mission to redefine precision in location technology. Our innovative platform enhances autonomy, safety, and operational superiority across various sectors, particularly in mission-critical defense settings.Our cutting-edge technology empowers autonomous sys…

Mar 2, 2026
Apply
Palantir Technologies logoPalantir Technologies logo
Full-time|On-site|Washington, D.C.

Join a Transformative CompanyAt Palantir, we develop cutting-edge software that empowers organizations to make data-driven decisions and streamline their operations. Our innovative platforms aid partners in crafting life-saving medications, anticipating supply chain challenges, locating missing children, and much more.Position OverviewPalantir's software is the backbone of operations for the U.S. military and its allies, enhancing capabilities across various domains, including intelligence and support activities. Our defense applications serve as vital tools used daily by thousands of military personnel, from the Pentagon to frontline operations. Engineers in this role will harness the extensive technical capabilities of Palantir's data modeling and AI technologies to create sophisticated, domain-specific workflows and interfaces that enhance the effectiveness and efficiency of warfighters.This front-end engineering position focuses on integrating Palantir's Foundry and AIP technologies, application-specific backend services, and modern web technologies with specialized domain knowledge. Our teams are agile, selecting the best tools for each task rather than adhering to a fixed tech stack. Common technologies include React for standard DOM rendering, Maplibre and/or Three.js for geospatial and 3D rendering, and Redux for state management, alongside tools like Conjure for API management and OSDK for Foundry platform interactions. Our engineers leverage a robust ecosystem of in-house libraries and tools to facilitate cross-application messaging, live data streaming, and advanced access control, among other specialized functions. Defense application developers both utilize and contribute to these reusable tools as part of their engineering responsibilities.Key ResponsibilitiesAs part of the defense application team, you will take ownership of user-facing feature enhancements and additions. Our product teams are proactive, and you will engage hands-on with clients and field engineers to design solutions that meet evolving needs and deliver swift value in dynamic environments. The fast-paced nature of the defense applications team results in shorter project cycles, allowing for rapid innovation and adaptation.

Jan 26, 2026
Apply
Palantir Technologies logoPalantir 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
Apply
DigitalOcean logoDigitalOcean logo
Full-time|On-site|Seattle

Join DigitalOcean as the Manager of Security Defense Engineering, where you will lead a team dedicated to safeguarding our infrastructure and ensuring the security of our customers' data. You will be responsible for designing, implementing, and managing security defense strategies that protect against evolving threats.

Mar 18, 2026
Apply
Essel Environmental logoEssel Environmental logo
Field Engineer

Essel Environmental

Full-time|On-site|Redmond, Washington, United States

Join our dynamic team as a Field Engineer, where you will provide essential engineering and consulting services across a diverse range of projects and clients. Your role will involve leading field investigations, conducting engineering analyses, performing calculations, and offering strategic recommendations.In this position, you will be responsible for the design and development of comprehensive plans and specifications, conducting thorough observations and inspections, and preparing detailed reports that reflect the services rendered. You will ensure that drawings and construction comply with established plans and specifications.Your expertise will be crucial in preparing proposals and cost estimates, tracking project progress, and managing budgets while recommending necessary changes. You will also research and resolve design and construction challenges, assigning and evaluating laboratory or field data for inclusion in reports.Utilizing sound engineering principles, you will effectively communicate complex concepts to both technical and non-technical clients and project teams. The projects you will work on may encompass various sectors, including public works, transportation, commercial, communications, energy, and industrial.

Jan 10, 2024
Apply
Sigma Defense logoSigma Defense logo
Full-time|$135K/yr - $160K/yr|On-site|Washington, District of Columbia, United States

Sigma Defense is hiring a Systems Engineer in Washington, DC to support Navy Above Water Sensor and Combat System projects. This position covers the full system lifecycle, from shaping early requirements through delivery and evaluation. The role involves close collaboration with government stakeholders, industry partners, and cross-functional teams. What you will do Perform engineering analyses and help develop requirements Contribute to system design and participate in technical reviews Apply Model-Based Systems Engineering and digital engineering methods Assist with risk management, trade studies, and technology assessments Evaluate system performance and help plan testing and evaluation Support modeling and simulation activities Assist with cybersecurity engineering and RMF documentation Provide technical input for acquisition milestones Work closely with stakeholders and project teams Location This position is based in Washington, District of Columbia, United States. Additional details Employment is contingent upon the successful award of a contract. Offers will be extended once the contract is finalized. Equal Opportunity Sigma Defense is an Equal Opportunity Employer/Veterans/Disabled. All qualified applicants will be considered for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status. Sigma Defense does not discriminate on the basis of disability.

Apr 23, 2026
Apply
North Star Staffing Solutions Inc. logoNorth Star Staffing Solutions Inc. logo
Applications Software Engineer

North Star Staffing Solutions Inc.

Full-time|On-site|Washington

Join our innovative team as a Software Applications Engineer, where you will play a crucial role in the complete software development lifecycle. This position will allow you to engage in everything from capturing requirements to designing, coding, and verifying software solutions.• Gather and define software requirements for advanced systems.• Architect and develop complex software modules within an AUTOSAR framework.• Produce detailed software designs in both natural language and modeling formats.• Implement software using embedded C, adhering to all applicable safety standards.• Ensure software designs are optimized for the target micro-platform and fully compliant with the specified requirements.• Provide ongoing support during the software development process.• Conduct thorough testing to validate software designs and code prior to integration.

Jan 20, 2015
Apply
SpaceX logoSpaceX logo
Full-time|$122.5K/yr - $170K/yr|On-site|Redmond, WA

At SpaceX, we believe in a future where humanity explores the stars, and we are committed to making that vision a reality. Our application software team serves as the backbone of our operations, developing mission-critical applications that streamline launch vehicle production and enhance the capabilities of our Starlink internet service. We seek talented engineers who prioritize collaboration, respect, and innovation in their work. Join us as we advance technologies that will enable human life on Mars and redefine global internet connectivity. This role involves creating and evolving systems for rapid Starship production and developing next-gen manufacturing software for Starlink. You will collaborate with engineers across various teams to address challenges related to crewed launches, Starship missions, and the expansion of our satellite network. We value smart, driven individuals who thrive on problem-solving and wish to contribute to an inspiring mission. You will take full ownership of complex problems, collaborating with a diverse team to design and implement solutions that propel SpaceX forward.

Feb 6, 2026
Apply
Palantir Technologies logoPalantir Technologies logo
Full-time|On-site|Washington, D.C.

Join a Revolutionary CompanyPalantir is at the forefront of software development for data-driven decision-making and operations. Our platforms equip partners with the ability to create lifesaving medical solutions, predict supply chain issues, and even reunite families by locating missing children.The OpportunityAs a Product Reliability Engineer (PRE) at Palantir, you will be critical to ensuring the health, performance, and reliability of our services. You will oversee the complete service reliability lifecycle, addressing outages, enhancing codebases, and developing sustainable solutions.Your role involves tackling significant challenges for key clients, implementing observability in complex systems, managing technical debt, and influencing strategic product investments. We seek engineers who excel in deep troubleshooting, take pride in their work, and understand the urgency of customer-related issues.PREs primarily focus on proactive product initiatives, including infrastructure migrations, stability and observability enhancements, and resilience improvements in codebases. During on-call periods, you will respond to automated alerts, investigate customer-reported issues, and provide technical guidance to related product teams.Your contributions will not only resolve immediate technical challenges but also aim for long-term solutions. We offer comprehensive mentorship for new team members and a structured onboarding process to facilitate your success in this role.

Jan 27, 2026
Apply
oumi logooumi logo
Full-time|On-site|Seattle, WA

Join oumi as the Director of Field Engineering, where you will lead a dynamic team focused on delivering innovative engineering solutions. In this pivotal role, you will be responsible for overseeing field operations, ensuring project success, and driving technical excellence.Your leadership will help shape the future of our engineering practices, fostering an environment of collaboration and continuous improvement. You will work closely with cross-functional teams to align engineering strategies with business objectives.

Mar 29, 2026
Apply
Pacific Defense logo
Full-time|Remote|Mukilteo, Washington, United States

** Due to the sensitive nature of our work, candidates must be U.S. Citizens. Location: Mukilteo, WA - (Open to Remote)At Pacific Defense, we are committed to advancing the Department of Defense’s transition to modular open standards. Our innovative approach is designed to foster a rapid prototyping environment that integrates a commercial mindset within the defense sector. We create products that are inherently adaptable, embracing modern, AI-driven autonomy and solutions aligned with CMOSS and SOSA standards. Our offerings include cutting-edge processing capabilities that evolve alongside commercial technology, ensuring comprehensive data sharing across networks and platforms.Who We Are Looking For: We are in search of a dedicated Software Engineer – Networking and Time Synchronization to spearhead the design, implementation, and maintenance of secure, high-performance network infrastructures that are essential to our defense initiatives. This role will require close collaboration with cross-functional engineering teams to guarantee the reliability, security, and scalability of both classified and unclassified networks in alignment with Department of Defense (DoD) standards. The ideal candidate will have a robust understanding of Ethernet MAC layers, 802.11 protocols, switching concepts, and precision time protocols such as PTP/NTP.

Jan 16, 2026
Apply
Comtech LLC logoComtech LLC logo
Contract|On-site|Washington

Job Title: Application Security EngineerLocation: Washington, DCJob Description:Enhance the security posture of PeopleSoft applications, including HCM, FSCM, ELM, CRM, and EPM.Lead the implementation of Single Sign-On (SSO) for Oracle ELM, HCM, Finance PeopleSoft Modules, and other critical applications.Manage and execute continuous integration and deployment processes, including automated unit testing.Oversee the deployment of software releases into pre-production environments.Document and maintain best practices for the continuous integration process.Provide administration and support for Oracle Identity and Access Manager Tool.Duties:Establish and enhance Security Development Practices.Develop, maintain, and monitor the Application Security Practice.Conduct penetration testing and code reviews to identify vulnerabilities in applications.Create new tools and applications for cybersecurity operations to optimize performance and security.Formulate new toolkits and guidelines for security initiatives, including SSO, Encryption Key Management, and OWASP practices.Design test scenarios and facilitate testing of new and improved software solutions.

May 23, 2017
Apply
usm2 logousm2 logo
Full-time|On-site|Seattle

We are seeking a skilled Security Application Engineer to join our dynamic team at usm2. In this role, you will be responsible for developing and implementing security measures for our applications, ensuring the integrity and safety of our software systems. You will work closely with cross-functional teams to identify vulnerabilities and recommend effective solutions.

Oct 18, 2016
Apply
Space Exploration Technologies Corp. logoSpace Exploration Technologies Corp. logo
Senior Application Security Engineer

Space Exploration Technologies Corp.

Full-time|On-site|Redmond, WA

Join Space Exploration Technologies Corp. (SpaceX) as a Senior Application Security Engineer, where you will play a crucial role in ensuring the security of our applications and software systems. You will work alongside our talented engineering teams to identify and mitigate security vulnerabilities, implement security best practices, and enhance our security posture in support of our mission to make space travel affordable and accessible.

Mar 25, 2026
Apply
Speechify logoSpeechify logo
Full-time|On-site|Spokane, WA, USA

Speechify develops technology aimed at making reading and listening to written content easier and more efficient for people around the world. The team is dedicated to improving accessibility and helping users interact with text in new ways. Role overview The Senior Software Engineer for Windows and desktop applications will play a key part in shaping the future of Speechify's desktop products. Based in Spokane, WA, this role involves building new features, enhancing performance, and supporting a smooth experience for users across the desktop platform. What you will do Design and implement new features for Windows and desktop applications Improve the performance and reliability of desktop products Collaborate with the team to ensure a seamless user experience Location This role is located in Spokane, WA, USA.

Apr 25, 2026
Apply
Speechify logoSpeechify logo
Full-time|On-site|Tacoma, WA, USA

Join Speechify as a Senior Software Engineer specializing in Windows and desktop applications. In this pivotal role, you will design and implement innovative software solutions that enhance user experience and drive our mission of making reading accessible to all. You will collaborate with cross-functional teams to develop high-quality applications while maintaining a strong focus on performance and user satisfaction.

Apr 30, 2026
Apply
Essel Environmental logoEssel Environmental logo
Environmental Field Engineer

Essel Environmental

Full-time|On-site|Redmond, Washington, United States

Deliver engineering and consulting expertise across diverse projects and clientele.Lead and conduct field investigations, engineering analyses, calculations, and recommendations.Design and develop comprehensive plans and specifications, overseeing inspections and observations while preparing, writing, and reviewing related reports.Evaluate drawings and construction processes to ensure adherence to plans and specifications.Prepare detailed proposals and cost estimates, monitor project progress and budgets, and recommend necessary adjustments.Investigate and resolve design and construction challenges. Analyze, review, and incorporate laboratory or field data into reports.Utilize sound engineering principles to effectively communicate complex engineering concepts to both technical and non-technical stakeholders.Provide services for both existing and proposed projects spanning public works, transportation, commercial, communications, energy, and industrial sectors.

Apr 10, 2024
Apply
Agile Defense logo
Full-time|On-site|Washington, D.C.

At Agile Defense, we believe that proactive action drives successful outcomes, and that new challenges necessitate innovative solutions. We are committed to forging a path towards the future by embracing change with unwavering determination and the courage to prepare for what lies ahead.Our mission is to deliver adaptive innovation that supports our nation's critical missions, achieved through the seamless integration of cutting-edge technologies, elite expertise, and unmatched agility. We leverage a strong foundation of speed, flexibility, and ingenuity to bolster and safeguard our nation's essential interests.Requisition #: 1411Job Title: Senior Information Systems Security Engineer - Subject Matter ExpertLocation: Washington, DCClearance: TS/SCIRequired Certification: CISSPRole OverviewThe Senior Information Systems Security Engineer (ISSE) – Subject Matter Expert (SME) acts as a key technical leader, guiding the implementation and execution of the Department of Justice’s Security Assessment and Authorization (SAA) Program in alignment with DOJ policies, the SAA Policy Guide, and NIST Risk Management Framework (RMF) standards. This position provides expert security engineering leadership across complex DOJ IT environments, ensuring that systems are securely designed, authorized, continuously monitored, and sustained throughout their lifecycle.The ISSE SME serves as a principal technical advisor to government leadership, system owners, Information System Security Officers (ISSOs), and engineering teams, promoting high-quality RMF execution and risk-informed decision-making.Key ResponsibilitiesRMF & SAA Program Leadership· Mentor and supervise security professionals overseeing the complete RMF lifecycle for DOJ information systems.· Direct and coordinate the activities within the Prepare phase of RMF, ensuring clarity in roles, responsibilities, governance structures, and risk management strategies.· Lead system categorization efforts to ensure accurate classification of information systems based on mission impact, data sensitivity, and regulatory demands.Security Engineering & Control Implementation· Oversee the selection, adaptation, and documentation of security controls aligned with system categorizations, DOJ risk tolerance, and compliance obligations.· Ensure the implementation of technical, operational, and management controls across system and application lifecycles, maintaining quality and consistency in deliverables.· Act as the senior technical authority for decisions regarding security architecture, secure configurations, and remediation strategies.Assessment, Authorization & Continuous Monitoring· Ensure...

Feb 9, 2026
Apply
Palantir Technologies logoPalantir Technologies logo
Application Security Engineer

Palantir Technologies

Full-time|On-site|Washington, D.C.

Join Palantir as an Application Security Engineer and play a crucial role in safeguarding our cutting-edge software solutions. Our mission is to empower organizations to make data-driven decisions that can change the world—from developing life-saving drugs to mitigating supply chain disruptions. In this hands-on position, you will conduct comprehensive security reviews, provide expert guidance on security architecture, lead strategic security initiatives, and identify vulnerabilities in our products. Collaborate with cross-functional teams to ensure our software is secure by default and resilient against advanced threats.

Mar 16, 2016
Apply
Palantir Technologies logoPalantir Technologies logo
Application Security Engineer

Palantir Technologies

Full-time|On-site|Seattle, WA

Join a Transformative CompanyAt Palantir, we create cutting-edge software that empowers organizations to make data-driven decisions that can save lives, streamline operations, and address critical challenges. Our platforms enable partners to discover groundbreaking treatments, anticipate supply chain disruptions, and assist in locating missing persons, among other vital missions.Role OverviewAs an Application Security Engineer at Palantir, you will play a pivotal role in safeguarding our mission-critical applications against sophisticated threats. The Application Security Team is dedicated to enabling our developers to work efficiently while producing highly secure software. Given the crucial nature of our products, investing in robust application security is paramount.In this dynamic role, you will:• Conduct Comprehensive Security Reviews. You will engage in thorough security assessments of our product and service offerings, employing whitebox, greybox, and blackbox methodologies. Collaborating closely with offensive security teams and engineering departments, you'll help fortify our products against potential threats.• Serve as a Security Expert in Architecture and Design. You will provide expert guidance to product architects and engineers, engaging in threat modeling and risk assessment while implementing essential security controls. Your influence will ensure our products are designed with security as a primary focus.• Lead Strategic Security Initiatives. You will spearhead transformative security initiatives that have far-reaching impacts across the organization. Previous projects have included implementing software supply chain security measures, integrating hardware-backed GPG key signing, and developing new security services.• Identify and Analyze Vulnerabilities. You will take responsibility for discovering innovative methods to detect and rectify security vulnerabilities within our products. This includes utilizing static and dynamic code analysis, conducting security scans, and collaborating with the incident response team on security incidents.This role offers significant autonomy and the resources necessary to effect substantial security enhancements throughout Palantir. We welcome candidates with diverse backgrounds, as curiosity, determination, and a passion for security are the key attributes for success in this position.

Aug 7, 2018

Sign in to browse more jobs

Create account — see all 2,162 results

Tailoring 0 resumes

We'll move completed jobs to Ready to Apply automatically.