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Senior Java Developer At Usm2 Chantilly jobs in Chantilly· Page 4

Results 61–80 of 299 for “Senior Java Developer At Usm2 Chantilly” in Chantilly.

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CGS Federal logo
Full-time|On-site|Chantilly, VA

As a Data Specialist at CGS Federal, you will play a critical role in assisting our government client with data processing using LAW. In this full-time, mid-level position, you will be responsible for managing large datasets, executing database exports for discovery party productions, and ensuring the accuracy of data through rigorous quality control measure…

Mar 12, 2026
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GRVTY logo
Full-time|On-site|Chantilly, Virginia, United States

Join Our Dynamic Team as a Palantir Data Engineer!At GRVTY, we are at the forefront of delivering innovative data engineering solutions. Our dedicated team of Data Engineers, Data Scientists, and ETL Developers collaborate seamlessly with intelligence analyst groups, becoming their essential data wranglers. We are committed to developing cutting-edge tools, writing efficient code, and providing services that drive our data engineering activities forward. Your contributions will transform raw data into actionable intelligence that addresses immediate mission requirements, significantly impacting real-world scenarios.This exciting phase of program development sees an increasing number of missions that require our expertise. Here, you will thrive in a high-impact, fast-paced, and flexible environment that encourages creativity and innovation. We prioritize your output over your clock-in time, allowing you the freedom to choose how best to deliver results. Enjoy a comfortable workspace and an excellent cafeteria while you collaborate with various Sponsor mission organizations and mission partners.Our technology stack is extensive, encompassing Python (including Pandas, NumPy, SciPy, scikit-learn), Machine Learning libraries, Linux, AWS/C2S, Apache NiFi, Spark, pySpark, Hadoop, Kafka, ElasticSearch, Solr, Kibana, neo4J, MariaDB, Postgres, Docker, Puppet, and more. Please note that this role requires you to work in McLean, VA, and various field offices throughout Northern VA, with a TS/SCI + Polygraph clearance necessary for this position.

Mar 31, 2026
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Edgesource Corporation logo
Full-time|Hybrid|Chantilly, VA (Hybrid)

Edgesource Corporation has supported federal, state, and commercial organizations for over 25 years. The company partners with clients such as the Department of Defense, Department of Homeland Security, Department of State, the U.S. Intelligence Community, and law enforcement agencies. Projects include work on the DOD Counter Unmanned Aerial Systems mission and cybersecurity initiatives with the DHS Cybersecurity & Infrastructure Security Agency. Role overview This hybrid Data Engineer position in Chantilly, VA, joins a collaborative team focused on large-scale enterprise data systems in cloud environments. The role centers on integrating, protecting, and migrating data for complex projects. Main responsibilities Design, build, and maintain enterprise data systems on cloud platforms. Develop solutions for integrating data from various sources and formats. Integrate data from internal and external systems, APIs, and third-party applications. Implement data protection measures, including encryption, access controls, and disaster recovery plans. Lead data migration projects, ensuring data integrity and accuracy throughout. Work closely with cross-functional teams to drive data-focused projects and initiatives. Conduct data profiling, cleansing, and transformation to maintain data quality. Create and update documentation for data architecture and workflows. Apply industry best practices in data management, including modeling and quality assurance. Improve the efficiency, scalability, and reliability of data systems and processes. Monitor industry trends and emerging technologies in data engineering. Requirements Bachelor's degree in Computer Science, Data Engineering, or a related discipline. Demonstrated experience in data engineering or similar roles. Background with cloud platforms and enterprise-scale data systems. Strong problem-solving skills and attention to detail. Clear communication and effective collaboration skills.

Apr 27, 2026
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Raft logo
Full-time|$140K/yr - $160K/yr|On-site|Chantilly, VA

This Full Stack Engineer position at Raft is based in Chantilly, VA. All candidates must be U.S. citizens, and all work must take place within the continental United States to meet program requirements. Raft builds AI/ML and data-driven solutions for U.S. military and government clients. The company focuses on autonomous data fusion, Agentic AI, distributed systems, and scalable digital platforms. Teams work with public sector partners to deliver applications that serve millions, using a modern cloud-native technology stack. Role overview This role supports Raft’s customer-facing teams by developing and maintaining scalable applications that form the backbone of Raft’s core products. The position involves working on impactful projects that address complex challenges for government and public sector clients. What you will do Design, build, and maintain full stack applications using Java or Golang for backend development and ReactJS for frontend interfaces Focus on security, performance, and reliability for mission-critical software Collaborate with cross-functional teams and contribute to technical decisions Work directly with customers at deployment sites, gathering feedback and making improvements based on real-world use

Apr 22, 2026
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Lynk Global logo
Full-time|On-site|Chantilly, VA

About Lynk GlobalAt Lynk Global, we are pioneering the future of connectivity with our innovative satellite direct-to-device (D2D) technology. As the only company with a commercial license from the FCC to operate a D2D system, we empower mobile network operators to enable their subscribers to send and receive text messages from space using standard mobile devices—without any modifications. Our groundbreaking service has been tested across all seven continents, is supported by regulatory approvals in over 30 countries, and is actively being rolled out commercially through more than 40 contracts covering approximately 50 countries.Join us in our mission to connect all 8 billion people on this planet, ensuring they can stay in touch no matter where they are. With Lynk, you can make a tangible difference in the lives of billions, helping to combat poverty and save lives through mobile broadband access.Job SummaryWe are seeking a talented Network Engineer to design, implement, and maintain our network infrastructure, ensuring it meets the highest standards of reliability, speed, and security. This role demands in-depth technical knowledge of network protocols, hardware configurations, and security practices. Collaboration across teams to enhance infrastructure is key to success in this position.Note: This position may require occasional travel to our office in Chevy Chase.Duties & ResponsibilitiesDesign, implement, and maintain both wired and wireless network infrastructure.Configure and oversee routers, firewalls, and other network hardware.Develop and enforce robust network security measures and policies.Diagnose and resolve complex network issues efficiently.Work alongside IT and security teams to drive infrastructure enhancements.Document network architecture, configurations, and operational processes.Manage procurement and maintenance of network hardware and software.

May 1, 2026
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Veterinary Emergency Group (VEG) logo
Part-time|On-site|Chantilly, Virginia, United States

ABOUT VEGFounded in 2014, Veterinary Emergency Group (VEG) was established with a clear mission: to support both people and their pets during urgent times. We are dedicated to reshaping the emergency veterinary experience by addressing the shortcomings of traditional ER services. Our commitment to excellence has led to rapid growth, with numerous hospitals operating around the clock, 365 days a year. We strive to enhance the emergency experience not only for our clients and their pets but also for our team members—our valued VEGgies!At VEG, we empower you to pursue the veterinary emergency career of your dreams. Our innovative open-concept hospitals allow you to manage a diverse array of emergency cases, including exotic animals, while delivering a customer-centric experience that ensures exceptional care for both pets and their owners.We are dedicated to creating an outstanding work environment for our VEGgies, where you can find your niche and feel appreciated for your hard work. We offer unparalleled opportunities for professional development and mentorship, allowing you to advance your career in ways you never imagined.VEG is proud to be recognized as a Great Place to Work® in both 2025 and 2026. THE JOBIn this role as a per diem Emergency Credentialed Veterinary Technician, you will be an integral part of a dynamic team on the front lines of emergency veterinary care, where every moment is crucial. You will address a variety of cases, from routine to critical emergencies, working alongside our veterinarians and support staff to provide exceptional, empathetic care. Your responsibilities will include triage, diagnostics, anesthesia, monitoring, and critical care nursing, all while offering reassurance and support to pet owners during their most challenging times. This position is ideal for individuals eager to utilize their training, expand their skills, and make a meaningful difference in the lives of pets and their owners during emergencies.

Feb 10, 2026
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Lynk logo
Full-time|On-site|Chantilly, VA

Join the Future of Connectivity at LynkAt Lynk, we are pioneering the revolutionary satellite direct-to-standard phone technology (sat2phone), holding the unique distinction of being the only company with a commercial license from the FCC to operate a commercial sat2phone system. Our groundbreaking service enables mobile network operators' subscribers to effortlessly send and receive text messages from space using their existing mobile devices without any modifications. Our technology has been rigorously tested across all seven continents and received regulatory approvals in over 30 countries, as we actively expand our commercial deployment based on more than 40 contracts with mobile network operators spanning approximately 50 countries.Our vision is clear: to connect all 8 billion people globally with the standard phone they already possess. No matter where they are, we believe everyone deserves to stay connected.By joining Lynk, you will play a crucial role in transforming the lives of billions, providing mobile broadband access to many, lifting countless individuals out of poverty, and contributing to saving lives worldwide.Position Overview:As a Principal RF/Electrical Engineer, you will take on a multifaceted role that encompasses the realms of radio frequencies, electronics, hardware, and software. You will engage in the analysis, design, implementation, optimization, and enhancement of our satellite communication systems, which will ultimately shape our future constellation network, including inter-satellite and multi-orbit links. Key deliverables will include link budget analyses, system dimensioning for coverage and capacity (including traffic analysis and simulation), initial system design, coverage planning, frequency planning, and interference analysis with mitigation strategies.You will also support the iterative design and testing of our satellite communication systems' hardware, electronics, and software, collaborating with software-defined radios, single-board computers, FPGAs, SoCs, processors, LNAs, and filters. Your involvement will extend to payload antenna selection and design. Hands-on experience with soldering, spectrum analyzers, circuit assembly on breadboards, and RF channel simulation will be essential.If you thrive in dynamic environments, enjoy tackling diverse challenges, and possess a proven record of innovative problem-solving, we eagerly anticipate your application!

Nov 5, 2025
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Veterinary Emergency Group logo
Part-time|On-site|Chantilly, Virginia, United States

Join our dynamic team as a Customer Experience Coordinator at Veterinary Emergency Group in Chantilly, VA. In this part-time role, you will play a crucial part in enhancing our clients’ experiences, ensuring they receive exceptional service during their time with us. Your passion for animals and dedication to customer satisfaction will be key in supporting our mission.Key Responsibilities:Assist clients with inquiries and provide information regarding our services.Handle appointment scheduling and follow-up communications.Collaborate with veterinary staff to ensure seamless service delivery.Maintain a welcoming environment for pets and their owners.

Apr 2, 2026
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Accenture Federal Services logo
Full-time|On-site|Chantilly, VA

Join Accenture Federal Services as a Scrum Master and play a pivotal role in leading agile teams to deliver high-quality software solutions. You will be responsible for facilitating Scrum ceremonies, coaching teams on agile principles, and removing obstacles to ensure successful project delivery. Your expertise in agile methodologies will empower teams to achieve their full potential.

May 1, 2026
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Veterinary Emergency Group logo
Part-time|On-site|Chantilly, Virginia, United States

ABOUT VETERINARY EMERGENCY GROUP Founded in 2014, Veterinary Emergency Group (VEG) emerged with a commitment to deliver exceptional care to pets and their owners during urgent times. We have redefined the emergency veterinary experience, with a growing network of hospitals operational 24/7, 365 days a year, dedicated to improving the lives of both pets and their caregivers—our VEG team members. At VEG, we empower our staff to pursue their desired careers in veterinary emergency medicine. Our innovative open-concept hospitals allow for comprehensive emergency care, including exotic animals, and our client-centered approach ensures that both pets and their families receive the highest standard of care. We prioritize creating a supportive environment for our team, fostering a workplace where every individual feels valued and has access to unmatched learning and mentorship opportunities. Join us and discover how you can make a meaningful impact in ways you never imagined. VEG has been recognized as a Great Place to Work® for 2025 and 2026.

Mar 5, 2026
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CGS Federal logo
Drupal Developer

CGS Federal

Full-time|Hybrid|Chantilly, VA

Drupal Developer Employment Type: Full-Time Department: Developer CGS Federal is actively looking for a talented Drupal Developer to join our dynamic team, providing extensive technical support for a major Federal agency. At CGS, we unite driven, highly skilled, and innovative individuals to tackle some of the most pressing challenges in government using state-of-the-art technology. Our mission thrives on collaboration, innovation, and anticipating the needs of our clients. We foster a supportive environment for professional development and continuous learning. Key Skills and Attributes for Success:- Proficient in site building, administration, and maintenance of Drupal websites- Capable of developing custom Drupal themes and modules- Collaborate with users to gather and understand their requirements- Experience in Agile methodologies, contributing to Sprint teams- Quick to adapt and learn new technologies or off-the-shelf software- Facilitate collaboration between back-end and front-end developers Qualifications:- Bachelor's Degree in Computer Science or a related field - Over 3 years of experience with Drupal, specifically versions 8 and 9- 5+ years of expertise in PHP, MySQL, HTML, and jQuery- 3+ years of experience in Drupal content modeling and site governance- 5+ years of proficiency with CSS, Sass, and USWDS- 3+ years of working with OEL, REHL, and CentOS- Familiarity with Apache server management- Knowledge of Google Analytics- Experience with Azure DevOps and Agile methodologies- Proficient in REST/SOAP APIs integration- Experience in CI/CD processes- Proficient in using Drush and Composer

Mar 12, 2026
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xm-start logo
Full-time|On-site|Chantilly, Virginia, United States

XMSTART is actively seeking a knowledgeable and strategic Systems Engineer to join our dynamic team in Chantilly, VA. This is a 100% Onsite position. As a Systems Engineer, you will leverage your expertise to support the planning, analysis, testing, and implementation of Business Continuity Planning (BCP), Continuity of Operations (COOP), and resilience strategies.

Dec 19, 2025
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Veterinary Emergency Group logo
Part-time|On-site|Chantilly, Virginia, United States

ABOUT VETERINARY EMERGENCY GROUP Founded in 2014, Veterinary Emergency Group (VEG) is dedicated to supporting both people and their pets during critical times. Our mission is to transform the emergency veterinary experience, making it better for pets, their owners, and our dedicated staff, whom we affectionately call VEGgies. With hospitals operating 24/7, 365 days a year across the nation, we are committed to providing exceptional care and support. At VEG, we empower you to pursue your career in veterinary emergency medicine—whether you’re looking to become a credentialed technician or exploring your passion in this field. Our open-concept hospitals allow you to engage in a wide variety of emergency cases, including exotics, while our customer-centric approach enhances the care we provide. We are proud to be recognized as a Great Place to Work® for both 2025 and 2026, reflecting our commitment to an inclusive and rewarding workplace. THE ROLE As a Relief Emergency Veterinary Assistant, you will dive into the heart of our operations from day one. You’ll be integral in supporting your team, providing comfort to pet parents, and gaining hands-on experience in a fast-paced environment. Your journey starts here, paving the way for a thriving career in emergency veterinary medicine. YOUR RESPONSIBILITIES Welcome incoming patients warmly, triaging them and guiding them towards the care they need. Assist in treatments, nursing care, and diagnostics, including bloodwork, imaging, catheter placement, and oxygen support. Collaborate with our licensed veterinary technicians and veterinarians to set up and monitor anesthesia and sedation cases. Manage IV fluids, blood transfusions, and medication administration. Participate in every aspect of care, from exam rooms to treatment areas. Join patient rounds to ensure continuity of care. Learn to perform CPR and become a RECOVER Certified Rescuer (training provided). Progress into more advanced responsibilities as you grow in your role.

Mar 24, 2026
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Accenture Federal Services logo
Full-time|$120.5K/yr - $221.8K/yr|On-site|Chantilly, VA

At Accenture Federal Services, our mission is to empower the US federal government to enhance national security and improve citizens' lives. Our dedicated team of over 13,000 professionals collaborates to harness the transformative power of technology and innovation for clients in defense, national security, public safety, civilian, and military health sectors. Become a part of Accenture Federal Services, a technology leader within the global Accenture framework. Recognized as a Glassdoor Top 100 Best Place to Work, we foster a collaborative and supportive environment that encourages belongingness and professional growth through hands-on experiences, certifications, and industry training. Join us in driving significant and sustainable change that propels missions and government initiatives forward! The SecDevOps Engineer plays a pivotal role in supporting software and data engineering by leveraging DevSecOps tools, cultural practices, and process enhancements to facilitate the rapid and stable delivery of applications and technologies. This position involves identifying, prototyping, engineering, and deploying cutting-edge software engineering tools, while managing and operating a suite of enterprise DevOps and DevSecOps services. The role includes establishing, automating, and optimizing DevOps and DevSecOps pipelines, as well as defining and promoting enterprise standards, practices, and behaviors. Collaboration with project teams to integrate into the DevSecOps environment is essential. The engineer may operate in hybrid environments, including multi-cloud and multi-domain settings, and is responsible for writing and maintaining infrastructure and configuration files, along with DevSecOps tool configuration scripts and application run-time configurations. Facilitation of technical exchange meetings to gather and coordinate requirements with key stakeholders is also a key responsibility.

Feb 5, 2026
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Accenture Federal Services logo
Full-time|$130.2K/yr - $265.3K/yr|On-site|Chantilly, VA

At Accenture Federal Services, we prioritize empowering the US federal government to enhance national security and improve the lives of citizens. Our team of over 13,000 individuals is committed to leveraging technology and innovative solutions for clients in defense, national security, public safety, civilian, and military health sectors. Join us at Accenture Federal Services, a technology leader within the global Accenture network. We have been recognized as a Glassdoor Top 100 Best Place to Work, and we foster a collaborative and supportive environment where you can feel included and encouraged to advance, learn, and succeed through practical experience, certifications, and industry training. Be part of our mission to drive positive, transformative change that propels our government and its initiatives forward! Job Description:Utilize cutting-edge DevOps tools and containerization methodologies to establish and sustain a robust DevOps and development environment that supports production initiatives and pilot programs within secure and low-side environments, utilizing on-premises infrastructure and AWS cloud services.

Mar 5, 2026
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Acorn Health logo
Full-time|$21/hr - $21/hr|On-site|Chantilly, Virginia, United States

At Acorn Health, we are a pioneering provider of Applied Behavioral Analysis (ABA) treatment, committed to delivering exceptional care to our clients. We continuously strive to set the highest standards of integrity and quality, not just within our organization, but across the ABA field. Our focus is on recognizing the unique needs of each child, fostering collaboration with families, and ensuring lasting outcomes. We believe that our employees are our greatest asset, and we are dedicated to investing in their growth and development.As a leading family of ABA treatment providers, Acorn Health attracts the best talent, and we are proud to serve families who trust us with their loved ones. Our commitment to excellence is reflected in our Five Core Values, which guide us in every interaction.Are you enthusiastic about making a positive impact in the lives of children on the autism spectrum? Do you excel in an environment that promotes professional development? Are you ready to bring joy and creativity to your role while implementing evidence-based practices? If you feel fulfilled by making a difference in a child's life, we want to hear from you!

Feb 18, 2026
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Accenture Federal Services logo
Full-time|$78.3K/yr - $149K/yr|On-site|Chantilly, VA

At Accenture Federal Services, we are dedicated to empowering the US federal government to strengthen national security and enhance the quality of life for citizens. Our team of over 13,000 professionals is passionate about leveraging technology and innovation to serve clients across defense, national security, public safety, civilian, and military health sectors.Join our esteemed technology company, a recognized leader within global Accenture. Celebrated as one of Glassdoor's Top 100 Best Places to Work, we cultivate a collaborative and supportive community where you can thrive, grow, and expand your skills through hands-on experience, certifications, and industry training.Be a part of our mission to drive significant and lasting change that advances government initiatives!

Mar 20, 2026
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Accenture Federal Services logo
Full-time|On-site|Chantilly, VA

Role Overview Accenture Federal Services is looking for a Scrum Master in Chantilly, VA. This role centers on supporting Agile teams and helping projects move smoothly from planning to delivery. The Scrum Master works closely with cross-functional groups, guiding them through Agile ceremonies and routines. What You Will Do Facilitate Agile practices and ceremonies for project teams Support teams in meeting project deliverables and client expectations Encourage continuous improvement and help teams adapt processes as needed Promote collaboration and clear communication across team members Location This position is based in Chantilly, VA.

Apr 13, 2026
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Accenture Federal Services logo
Full-time|$126.3K/yr - $243.1K/yr|On-site|Chantilly, VA

At Accenture Federal Services, our foremost mission is to empower the US federal government to enhance national security, promote public safety, and improve the quality of life for citizens. With a robust team of over 13,000 dedicated professionals, we work collaboratively to harness the unlimited possibilities of technology and innovation for various clients in defense, national security, public safety, civilian, and military health sectors. Become a part of Accenture Federal Services, a leading technology firm within the global Accenture network. Celebrated as one of Glassdoor's Top 100 Best Places to Work, we foster a supportive and inclusive environment where individuals can thrive professionally. We are committed to your personal growth through practical experience, certification opportunities, and specialized training. Join us in driving impactful, transformative change that advances governmental missions! Job Description: Accenture Federal Services is seeking a Cloud Platform Engineer to join our dynamic team, supporting our client in the Northern Virginia area. In this role, you will be responsible for managing all system resources deployed in the AWS government cloud environment for the client's self-hosted ServiceNow implementation.Key Responsibilities include:Executing OS and ServiceNow upgrades/patches while ensuring overall platform stability. Systems include ServiceNow application servers, MID servers, application load balancers, databases, and external system connections.Overseeing all system resources deployed in the AWS government cloud environment for the client's self-hosted ServiceNow implementation.Qualifications:5 years of experience in cloud platform environments. Hands-on experience with the ServiceNow platform.Proficiency in Linux and/or Windows Server administration.Preferred Qualifications:Familiarity with Infrastructure as Code (IaC) tools, such as Terraform.ServiceNow certification.Security Clearance:Active TS/SCI clearance is required.

Feb 3, 2026
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CGS Federal logo
Full-time|Hybrid|Chantilly, VA

Join CGS Federal as a SharePoint Developer and play a key role in supporting a comprehensive technical initiative for a prominent Federal agency. We are dedicated to assembling a team of passionate, skilled, and innovative individuals committed to addressing the government's most pressing challenges with state-of-the-art technology.At CGS, we foster an inclusive environment that encourages collaboration and professional development. Our employees are supported and empowered to contribute to government innovation.Key Responsibilities:Design and implement comprehensive systems to meet established requirements.Collaborate with Government staff to detail functional, design, and programming specifications.Translate functional requirements into effective system designs for software development.Conduct software testing, including preparing and utilizing sample data.Present findings and recommendations through formal reports and oral presentations.Develop necessary systems documentation in accordance with task orders.Consult with Government and Contractor personnel to clarify task objectives and suggest improvements.Provide technical guidance and supervision to junior staff.Design and develop SQL Server/Oracle database structures and processes.Collaborate closely with programmers and DBAs to ensure seamless integration.Code web applications and work with quality assurance teams to resolve issues.Implement robust security access procedures.Develop mobile applications for Android and iOS platforms.Migrate large classic ASP applications to ASP.NET technology.Perform unit testing on modules as per specifications.Update program specifications based on test case discrepancies.Provide constructive feedback on user interfaces and core business functionalities.

Mar 6, 2026

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