SME - Mobile Application Developer VTGSME - Mobile Application DeveloperChantilly, VirginiaFull timeThe Systems Engineer will support technical meetings with vendors to communicate program and mission requirements and provide technical advice and direction based on practical knowledge of mobile phone hardware, mobile operating systems (Android/iOS), software (commercial, FOSS, and GOTS), and security mechanisms. They will interact with the Sponsor’s Enterprise teams to integrate Sponsor’s geospatial mission data within a common, enterprise web application, to include system administration, database administration, file, and access management functions using Amazon EC2, S3, and related services.
Mobile Developer ClifyX, INCMobile DeveloperMcLean, VALead the end-to-end mobile application architecture using Ionic and Capacitor for hybrid development and Swift for native iOS components. Implement mobile security best practices (secure storage, encryption, authentication, certificate pinning, etc.).
NewMobile Transformational Lead Visionist IncMobile Transformational Leadfort meade, MD$170,000–$240,000 / yearWe embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation's cyber infrastructure & providing expertise in malware analysis, attribution, mapping adversarial infrastructure, pen testing, and operational planning. Design and maintain system documentation, workflows, and interaction diagrams to communicate architecture, dependencies, and data flows across technical and non-technical audiences.
Senior Mobile Solutions Developer/Engineer ProcentrixSenior Mobile Solutions Developer/EngineerWashington D.C., DC$140,000–$170,000 / yearSenior hands-on mobile engineer responsible for designing, developing, and maintaining enterprise mobile applications supporting real-time communication, offline operations, cloud-connected services, and peer-to-peer capabilities. The final salary offered will generally fall within this range and is determined by various factors, including but not limited to the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as internal pay equity, location, contract-specific affordability and other organizational requirements.
NewSecure Mobile Communications Engineer - Active TS/SCI Required GD Information TechnologySecure Mobile Communications Engineer - Active TS/SCI RequiredWashingtonConduct routine and emergency maintenance and repair actions on: Wideband Satellite Communications (SATCOM) equipment, Voice Over Internet Protocol (VOIP) endpoints, Ultra-high Frequency/Super-high Frequency/Very-high Frequency/High Frequency (UHF/SHF/VHF/HF) radio platforms, desktop and laptop computer terminals, fiber optic media converters and repeaters, and data equipment to include server hardware, keyboard video and mouse (KVM) terminals, routers, switches, and fiber distribution panels. Experience in troubleshooting complex communications problems using specialized testing equipment such as spectrum analyzers, optical time domain reflectometers (OTDR), bit error rate testers, network traffic analyzers, and packet inspection equipment.
NewMobile Device Engineer - TS/SCI with Polygraph GD Information TechnologyMobile Device Engineer - TS/SCI with PolygraphAnnapolis Junction, MarylandAs a Mobile Device Engineer supporting CIS, you design, engineer, and implement secure enterprise mobile device solutions that enable the global workforce to operate safely across multiple networks and security domains. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Mobile Malware Engineer Amatriot Group, LLCMobile Malware EngineerLinthicum Heights, MD$100,000–$145,000 / yearThe engineer will investigate malicious code to determine attack vectors, payloads, and the extent of damage and data exfiltration, delivering actionable intelligence products that support national security missions. The Mobile Malware Engineer will analyze, reverse engineer, and characterize malicious software targeting Android and iOS platforms in support of a federal government customer.
iOS Mobile Developer (Swift) Dev TechnologyiOS Mobile Developer (Swift)Reston, VA$100,000–$160,000 / yearpointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]"> iOS Mobile Developer, #1084 . As a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy.
Mobile CNO Developer The Josef GroupMobile CNO DeveloperAnnapolis Junction, MarylandThe candidate will be required to write code in C, Python, and Assembly to demonstrate ability to control the flaws. Primary Responsibilities: Design, develop, and modernize Mobile CNO capabilities.
Mobile Application Engineer Pharmatek ConsultingMobile Application EngineerWoodlawn, MarylandShowcase your knowledge of modern development through the following experience or skills: Experience with Swift/SwiftUI, Xcode, CocoaPods, and iOS frameworks (UIKit, CoreData, etc.). Cross-Platform Mobile Development: Write reusable, clean, and modular code for React Native and Flutter to ensure efficient development of cross-platform mobile apps.
Systems Integrator Technical Specialist (Mobile Technologies) ArcfieldSystems Integrator Technical Specialist (Mobile Technologies)Chantilly, VirginiaFull timeThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making.
Sr. Cross-Platform Mobile Developer I (6800) MetroStar SystemsSr. Cross-Platform Mobile Developer I (6800)Washington, DC$170,000–$216,000 / yearOur engineering team is responsible for building and operating high-security mobile solutions for a highly visible government customer, and you'll play a key role in delivering reliable, secure, and scalable applications by contributing immediately within an Agile delivery model, collaborating closely with security and backend teams, and driving disciplined execution in a classified environment. Build dashboards, monitoring views, telemetry applications, and operational tools that improve visibility for support teams and mission stakeholders, including simplified interfaces, automated workflows, and guardrails enabling Tier 1/operational personnel to handle repeatable tasks with less engineering escalation.
NewSecure Mobile Communications Engineer - Active TS/SCI Required General Dynamics Information TechnologySecure Mobile Communications Engineer - Active TS/SCI RequiredWashingtonConduct routine and emergency maintenance and repair actions on: Wideband Satellite Communications (SATCOM) equipment, Voice Over Internet Protocol (VOIP) endpoints, Ultra-high Frequency/Super-high Frequency/Very-high Frequency/High Frequency (UHF/SHF/VHF/HF) radio platforms, desktop and laptop computer terminals, fiber optic media converters and repeaters, and data equipment to include server hardware, keyboard video and mouse (KVM) terminals, routers, switches, and fiber distribution panels. Experience in troubleshooting complex communications problems using specialized testing equipment such as spectrum analyzers, optical time domain reflectometers (OTDR), bit error rate testers, network traffic analyzers, and packet inspection equipment.
NewMobile Device Engineer - TS/SCI with Polygraph General Dynamics Information TechnologyMobile Device Engineer - TS/SCI with PolygraphAnnapolis Junction, MarylandAs a Mobile Device Engineer supporting CIS, you design, engineer, and implement secure enterprise mobile device solutions that enable the global workforce to operate safely across multiple networks and security domains. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Enterprise Mobile Application Developer Expert In Recruitment SolutionsEnterprise Mobile Application DeveloperWoodlawn, MD$95–$100 / hourKey Required Skills Building modern mobile applications that seamlessly integrate with legacy COBOL and Java backend systems while utilizing the latest technologies such as Swift, Flutter, Kotlin, Vue 3, and React Native. EMPLOYMENT TYPE : Long term Contract; Any work authorization, as long as the candidate has worked and lived in the USA for 3 years.
Mobile Malware Engineer Applied Information SciencesMobile Malware EngineerLinthicum Heights, MarylandUsing expertise in malware reverse engineering and analysis, the engineer will evaluate complex malicious code through tools including disassemblers, debuggers, hex editors, unpackers, virtual machines, and network sniffers. The engineer will investigate instances of malicious code to determine attack vectors, payloads, and the extent of damage and data exfiltration — delivering actionable intelligence products that directly support national security missions.
Mobile Developer - Cross-Platform (Sr.) Quadrant, Inc.Mobile Developer - Cross-Platform (Sr.)Washington, DCExperience maintaining, integrating, optimizing, and debugging existing mobile applications in operational environments. 5+ years of professional experience developing cross-platform mobile applications for both iOS and Android.
Senior Software Engineer, FE/Mobile QXOSenior Software Engineer, FE/MobileHerndon, Virginia$138,000–$235,000 / yearFull timeQXO is North America’s largest distributor and installer of insulation, the second-largest distributor of roofing products, the second-largest publicly traded distributor of lumber and building materials, and the largest distributor of waterproofing products. This role is ideal for engineers who are passionate about building high-quality software, eager to learn, and excited to make a meaningful impact in a fast-paced environment.
Mobile Application Architect DEW Softech IncMobile Application ArchitectAlexandria, VAFull timePrepare as-is and to-be architecture artifacts, including system connectivity diagrams, application reference models, interface documentation, data dictionaries, and staging plans. Collaborate closely with data architects, infrastructure engineers, and software program managers to ensure enterprise-wide architectural integrity.
Mobile Application Developer LeidosMobile Application DeveloperAshburn, VirginiaThe Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is to development, modernize, enhance, operate, and maintain services for DHS/CBP mission critical systems. July 17, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.