May 27, 2026For 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. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
Washington, DC30+ days ago
This role is exempt and has an anticipated annual pay range of $55k-75k for a new employee depending on a number of relevant factors including individuals’ experience, qualifications, knowledge, skills, abilities, client/property or company budgetary limitations/guidelines, and other job-related company and market considerations. Strong operational, compliance and regulatory understanding, including deep HUD Project Based Section 8 programs and Low-Income Housing Tax Credit (LIHTC) familiarity and knowledge.
As the primary growth engine for MTS in North America, you will drive revenue expansion by cultivating new business within JLL's existing IFM account base and pursuing direct-to-client opportunities across multiple business sectors including commercial real estate, data centers, life sciences, healthcare, light industrial, financial services, and public institution sectors. At JLL, we embrace more innovative ways of working and prioritize opportunities to strengthen and advance your career - and in this role, you'll help shape the long-term commercial direction of MTS by identifying emerging market opportunities, evolving client needs, and scalable service offerings aligned to the future of technical sales.
p>This role is a hybrid position with the expectation to work onsite (3) three days a week in the Ericsson office located in Plano, TX, Austin, TX, Bellevue, WA, Boise, ID, Irvine, CA, Lewisville, TX, Morristown, NJ, New York, NY, Overland Park, KS, Santa Clara, CA, or Washington, DC. Drive consultative and solution selling by understanding customer business needs, shaping value-led propositions, and positioning Ericsson Mobile Financial Services capabilities to address strategic, operational, and commercial priorities.
p>We are seeking an experienced Senior Mobile Developer to design, build, and deploy secure, high-performance mobile applications supporting a mission-critical federal program in Washington, D.C. This is a hands-on engineering role for a developer who has personally owned the full mobile development lifecycle - from architecture and coding through testing, deployment, and sustainment. Keywords: Senior Mobile Developer, iOS Developer, Android Developer, Swift, SwiftUI, Kotlin, Java, mobile application development, cleared software engineer, Top Secret clearance, TS/SCI, secure mobile development, React Native, Flutter, DevSecOps, Washington DC, direct hire, federal software engineer.
In this job, you will design, develop, and implement scalable mobile applications while leading technical workgroups, acting as a subject matter expert, and collaborating with cross-functional teams to deliver high-impact mobile solutions. Please note: Applying to this role is an agreement to have your information entered into our database and acknowledgement that a recruiter will reach out to you either by phone, email, and/or text message regarding this and similar job opportunities.
Tysons Corner, VA19 days ago
Our comprehensive suite of solutions—including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness—is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.
Bethesda, Maryland30+ days ago
To keep our global teams connected and inspired, we provide a premium onsite experience featuring communal meals, recurring social events, and fully stocked workspaces—ensuring you have everything you need to stay focused while building the future of security. Deep proficiency in Swift and UIKit (Auto-layout, Protocols, Delegates), alongside a solid understanding of core iOS SDK frameworks, including networking, data persistence, and performance tooling.
Our comprehensive suite of solutionsincluding security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellnessis delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.
Provide malicious code reverse engineering to isolate, review, analyze, and reverse-engineer potentially malicious programs recovered from compromised computer systems and networks. Support efforts to design, prototype, document, test, conduct exploitation automation and transition code analysis methods and tools specific to technical exploitation operations.
li>Provide malicious code reverse engineering to isolate, review, analyze, and reverse-engineer potentially malicious programs recovered from compromised computer systems and networks. A degree in one of these fields of study is highly desired: - Information Technology, Cybersecurity, Computer Science, Information Systems, Data Science, Mathematics, or Software Engineering.
Provide malicious code reverse engineering to isolate, review, analyze, and reverse-engineer potentially malicious programs recovered from compromised computer systems and networks. Background: Conduct software exploitation against applications, middleware, operating systems (OS) user interface, OS drivers/runtimes, firmware and other binary data: Working experience in software engineering and related technologies.
Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. By providing the information below and checking the boxes referenced, you acknowledge and consent to SAIC''s Privacy Policy to include access and use of your information for the purposes of sharing your information for possible employment recruitment effects by SAIC and it''s third party vendors.
Experience with CI/CD pipelines (e.g., Jenkins, GitLab CI, Azure DevOps, Bitrise, or similar tools).Experience with app deployment processes (e.g., App Store, Google Play, or Windows Store).Basic knowledge of MDM tools and solutions to manage and secure mobile devices in an enterprise environment. Familiarity with agile methodologies and tools (e.g., Jira, Trello) to collaborate effectively with cross-functional teams (developers, QA engineers, product managers, etc.).Preferred Certifications (Optional)Apple Certified iOS Developer.
li>Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Falls Church, Virginia30+ days ago
Thousands of customers depend on us every day for mission-critical security, delivered through cloud infrastructure. This is a hybrid position out of Falls Church, VA that offers an opportunity to work on the cutting edge of technology with a great team and make meaningful contributions every single day. We are looking for an experienced Software Engineer responsible for software architecture, design, development & testing of CheckVideo’s flagship product assets. Additional duties include writing high performance, scalable & secure software to meet customer demands. .
- Frameworks: Angular (Components, Services, Signals, RxJS, NgRx), React, Redux, NativeScript, NativeScript CLI, Vue.js, TypeScript, Swift, ObjC, Java, Kotlin, Coroutines, Jetpack, Retrofit, Room .
ul>Lead the end-to-end mobile application architecture using Ionic and Capacitor for hybrid development and Swift for native iOS components. Lead the end-to-end mobile application architecture using Ionic and Capacitor for hybrid development and Swift for native iOS components.
Sterling, Virginia30+ days ago
Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges.
Annapolis Junction, Maryland12 days ago
Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events at.
As 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.
li>Provide malicious code reverse engineering to isolate, review, analyze, and reverse-engineer potentially malicious programs recovered from compromised computer systems and networks. Between our virtual environment where you can evaluate recent technologies and enhance your skills, and a generous annual professional development stipend, you will join a team that enjoys working on leading-edge technologies for world-class clients.
Washington, DC30+ days ago
Our 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. Mobile Engineer I, you'll design, build, and sustain secure iOS and Android applications with the goal of delivering mission-critical mobile capabilities across the federal government.
Washington, DC30+ days ago
To address these challenges, the Client team is looking to hire highly skilled senior iOS developer to rapidly connect DMV Enterprise Application with modern technology. · Expertise in iOS frameworks: SwiftUI or UIKit, Combine, Core Data, Core NFC, Core Bluetooth, CryptoKit, and secure storage APIs.
ul> Lead the end-to-end mobile application architecture using Ionic and Capacitor for hybrid development and Swift for native iOS components. Lead the end-to-end mobile application architecture using Ionic and Capacitor for hybrid development and Swift for native iOS components.
Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans. TCS Employee Benefits Summary: Discretionary Annual Incentive.
Washington, DC30+ days ago
Our 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. Mobile Application Developer (AppDev), you'll design, build, and sustain secure iOS and Android applications with the goal of delivering mission-critical mobile capabilities across the federal government.
Washington, DC30+ days ago
Our 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. Mobile Developer (Cross-Platform), you'll design, build, and sustain secure iOS and Android applications with the goal of delivering mission-critical mobile capabilities across the federal government.
Washington, DC30+ days ago
Our engineering team is responsible for building and operating high-security mobile solutions for a highly visible government customer, and youll 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. Mobile Developer (AppDev), youll design, build, and sustain secure iOS and Android applications with the goal of delivering mission-critical mobile capabilities across the federal government.
Washington, DC30+ days ago
Our 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. Mobile Application Developer I (Clearable), you'll design, build, and sustain secure iOS and Android applications with the goal of delivering mission-critical mobile capabilities across the federal government.
Our 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. Mobile Application Developer I (Clearable), you'll design, build, and sustain secure iOS and Android applications with the goal of delivering mission-critical mobile capabilities across the federal government.
div>We are looking for a Mobile Architect with strong and proven experience in Ionic based hybrid mobile development to architect, design, and lead enterprise grade mobile applications. Key Responsibilities- Lead the architecture and design of enterprise scale hybrid mobile applications using Ionic and Angular.
table border="0" style="width:486px">| Key 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. |
: Long term Contract; Any work authorization, as long as the candidate has worked and lived in the USA for 3 years.
We 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.
Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
REDLattice is seeking a highly skilled Mobile Vulnerability Researcher to support advanced mobile-focused research and development efforts across Android platforms, including their operating system variants and underlying components. You will work in a highly collaborative environment alongside engineers, researchers, and mission stakeholders to solve complex technical challenges, contribute to innovative research initiatives, and support real-world mission needs.
ul>The position requires a minimum of a Bachelor's degree in Electronics Engineering or a related Engineering field, and 5 years' progressive, post-baccalaureate experience in the job offered or any related occupation, to include 5 years' experience working with wireless technologies; 5 years' experience working with wireless testing tools focused on the evaluation of mobile network performance; 5 years' experience working with cloud-based applications running in Azure, AWS, and Google Cloud; 5 years' experience working with RF Engineers and mobile network operators; 5 years' experience working with LTE and 5GNR; and 5 years' experience presenting and training customers on mobile network testing tools. Interested applicants should apply at https://www.rohde-schwarz.com/us/career/jobs/career-jobboard_251573.html using keywords "Mobile Network Testing (MNT) Application Engineer.".
Alexandria, VA30+ days ago
p>Responsibilities: • Repair & maintain a P25 simulcast conventional public safety radio communications systems • Monitor site status and address discovered issues, verify documentation of fielded systems, and interact with end-users to gather information to solve problems • Perform installations, repairs/replacements, technical evaluations, and assessments of various radio systems(s), telephonic troubleshooting, and/or maintenances of radio systems at ICE radio sites • Install, troubleshoot, and repair, electronic equipment associated with land mobile radio systems - tests, repairs, and maintain base, mobile, and portable two-way radios and accessory equipment • Assemble, connect, and secure such components as transmitters, power supplies, and antenna assemblies • Program, maintain, troubleshoot, and repair the following LMR assets: APX 8000, APX 8500, XT XTL/APX 5000 consolette, Quantar Repeater, Astro-Tac receiver, Astro-Tac 3000 comparator, GTR 8000 repeater, GPW 8000 receiver, and GCM 8000 comparator • Build radio code plugs for mission critical operations • Update CPS software and firmware for all radio programming computers • Test, tune and align duplexers, repeaters, portable radios and mobile radios • Manage encryption keys using the Motorola Key Management Facility (KMF) • Encrypt radios using Over-the-Air-Rekeying (OTAR) or manually by using the KVL-3000+/ KVL 5000 • Analyze and interpret circuit wiring, logic cable diagrams, complete communication system schematic diagrams, and network specifications for the purpose of installing, troubleshooting, or maintaining the system or device. Additional required experience include: • Experience in analyzing tower sites and identifying deficiencies/areas that require correction/repair, documenting condition of sites, preparing reports to document tower site status, repairs, and maintenance • Experience in monitoring, documenting, T1, MPLS, leased circuits and POTS lines and checking parameters • Experience in performing preventative maintenance of command & control/dispatch center equipment • Experience in performing preventative and corrective maintenance of command & control/dispatch center equipment and identifying deficiencies/areas that require correction/repair • Experience in preparing reports to document preventative maintenance • Experience in tactical communications operation, maintenance, and management of rapid deployment assets • Experience in providing technical support in the field for the use of rapid deployment assets by special operations and emergency/disaster response • Experience in preparing reports to document interoperable system status.
The Applications Developer 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. You will work with the customer Enterprise team to integrate their 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.
Chantilly, Virginia22 days ago
Overview: Arcfield was purpose-built to protect the nation and its allies through innovations in digital transformation, space mission engineering and launch assurance, miniaturized sensors and satellites, advanced modeling and simulation, cybersecurity, and conventional and hypersonic missile support. Headquartered in Chantilly, VA with 16 global offices, Arcfield employs more than 1,500 engineers, analysts, IT specialists, and other professionals with more than 60 years of collective proven experience supporting missions in cyber and space defense, space exploration, hypersonic and nuclear deterrence and warfighter readiness.
We combine modern, cloud-native engineering practices with years of platform modernization, security hardening, and large-scale digital delivery, operating as an experiment factory that tests assumptions and iterates based on evidence rather than tradition. This role requires strong expertise in native mobile development (Swift for iOS and Kotlin/Android SDK), along with experience integrating with OS-level and device capabilities (e.g., permissions, networking, device controls).
Washington, D.C., DC22 days ago
Ashburn - Virginia - United States of America, Baltimore - Maryland - United States of America, Buffalo - New York - United States of America, Charlotte - North Carolina - United States of America, Cincinnati - Ohio - United States of America, Columbus - Ohio - United States of America, Indianapolis - Indiana - United States of America, Louisville - Kentucky - United States of America, Philadelphia - Pennsylvania - United States of America, Pittsburgh - Pennsylvania - United States of America, Raleigh - North Carolina - United States of America, Washington, D.C. - District of Columbia - United States of America. CBRE serves clients through four business segments: Advisory (leasing, sales, debt origination, mortgage serving, valuations); Building Operations & Experience (facilities management, property management, flex space & experience); Project Management (program management, project management, cost consulting); Real Estate Investments (investment management, development).
Washington, District of Columbia30+ days ago
div class="job-description-container">Job Description:
Short Description:
The Client team is looking to hire highly skilled senior iOS developer to rapidly connect DMV Enterprise Application with modern technology.
Complete Description:
Employment Type: Contract w2/1099/C2C
Client will be implementing the Mobile Driver License (mDL) for the District of Columbia Department within the DMV modernization and digital identity ecosystem.
· Delivers support and design for industry specific applications that require integration with statewide systems or applications
· Interacts with executive level business users or technical experts
· May function as a technical SME (Subject Matte rExpert)
Minimum Education/Certification Requirements:
Bachelor’s degree in Information Technology
Skills:
· Professional experience in native iOS development using Swift.
The actual base pay offered is dependent upon many factors, such as transferable skills, work experience, business needs, market demands and conditions, including geographic location where the work will be performed, and other factors permitted by law. Platform Parity: Ensure a consistent "Hearst" experience across a fragmented device landscape, balancing feature parity between high-end mobile devices and lower-memory, resource-constrained OTT hardware.
Springfield, VA30+ days ago
p>The Mobile Developer will design, build, enhance, and support mission-critical, public-facing mobile applications for Department of Homeland Security (DHS) components, with a focus on Transportation Security Administration (TSA) mobile products. The ideal candidate has experience delivering secure government mobile solutions, operating within governed delivery processes, implementing CI/CD pipelines, and managing app distribution through enterprise channels and public app stores.
Must Have Technical/Functional Skills- Ionic Framework (enterprise-scale mobile app development)
- Capacitor (native bridge, plugin development, device integration)
- AngularJS / Angular (mobile UI development and state management)
- Swift (native iOS development and plugin c...
Chantilly, VA30+ days ago
Headquartered in Chantilly, VA with 16 global offices, Arcfield employs more than 1,500 engineers, analysts, IT specialists, and other professionals with more than 60 years of collective proven experience supporting missions in cyber and space defense, space exploration, hypersonic and nuclear deterrence and warfighter readiness. Arcfield was purpose-built to protect the nation and its allies through innovations in digital transformation, space mission engineering and launch assurance, miniaturized sensors and satellites, advanced modeling and simulation, cybersecurity, and conventional and hypersonic missile support.
Washington, District of Columbia15 days ago
li>Embraces using mobile and web apps (like Mindbody & Trainerize) to manage sessions, client notes, and communication . Represent GYMGUYZ’s core values — Determination, Respect, Integrity, Versatility, Excellence (DRIVE) — in every session .
Washington, District of Columbia15 days ago
li>Embraces using mobile and web apps (like Mindbody & Trainerize) to manage sessions, client notes, and communication . Represent GYMGUYZ’s core values — Determination, Respect, Integrity, Versatility, Excellence (DRIVE) — in every session .
Fairfax, Virginia30+ days ago
Bixal is seeking a Mobile Application Developer to join our digital services team to support FEMA’s Office of External Affairs in delivering secure, accessible, and user-centered digital services across websites, mobile applications, and communication platforms to better serve the public, emergency managers, and disaster survivors. The developer will work closely with cross-functional teams to deliver high-quality mobile solutions that integrate with FEMA’s broader digital ecosystem, including websites, content management systems, and cloud-based infrastructure, while supporting continuous improvement of user experience across FEMA digital services.
Ashburn, Virginia30+ days ago
div>The Homeland Sector within Leidos is seeking a Mobile Automation Tester with strong systems, software, cloud, and Agile experience to support a complex program to provide Agile development and operations and maintenance for critical systems on a mission-critical program supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). April 13, 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.
li> Performance Engineering :App startup optimization, Rendering performance (SwiftUI vs UIKit, Compose vs XML), Memory & battery optimization, Profiling tools: DevOps & Tooling : CI/CD pipelines (Fastlane, GitHub Actions, Azure DevOps), App Store / Play Store release management, Feature flags, remote config, Crash analytics (Firebase Crashlytics, Sentry). Architecture & Design : Any of Clean Architecture / Hexagonal Architecture, MVVM, MVI (Compose/SwiftUI aligned), Modularization (feature-based, layer-based), Super App / Mini App / Plugin architecture, Offline-first architecture with sync strategies.