Software Engineer II - Java, MapReduce, Accumulo, Hadoop

Captivation Software creates custom software solutions for clients in the national security sector. The engineering group emphasizes practical problem-solving and meeting delivery deadlines. Creative approaches are encouraged, and developers have opportunities to see their work make a real impact. Role overview This Software Engineer II position centers on full-stack development. The team works with Java, Angular, and Python, and is located in Annapolis Junction, MD. This is a mid-level role, suited for those with experience building software across both front-end and back-end technologies. What you will do Develop and maintain software using Java, Angular, and Python Collaborate with a team focused on delivering solutions for national security projects Apply practical problem-solving skills to meet project goals and deadlines Requirements Hands-on experience with Java, Angular, and Python Interest in building software that supports national security initiatives Ability to work on-site in Annapolis Junction, MD

Captivation is seeking a Full-Stack Developer based in Annapolis Junction, MD. This role centers on building and maintaining software with a focus on Python, JavaScript, CSS, REST, and Docker. Projects span the full development lifecycle, from initial planning through deployment. Key responsibilities Develop and maintain both user-facing and backend features using Python and JavaScript Design and style web interfaces with CSS Create and interact with REST APIs Use Docker for containerization and deployment tasks Work closely with team members to deliver applications that address user needs Requirements Background working across the entire software development lifecycle Hands-on experience with Python, JavaScript, CSS, REST, and Docker Interest in building applications with a strong focus on user experience

Join our dynamic team at Next Step Systems as a Java/Python Software Engineer, where your expertise will play a vital role in developing innovative software solutions. We are looking for a skilled engineer with a strong background in programming languages such as Java and Python, who possesses a TS/SCI security clearance with a Full Scope Polygraph. This is an exciting opportunity to work in a challenging environment that values technical excellence and creative problem-solving.

Become a vital member of ClearEdge, a dynamic team dedicated to addressing some of the Department of Defense's most intricate technical challenges. Our mission is to empower government and industrial clients by providing cutting-edge solutions that drive critical operations and ensure mission success.At ClearEdge, we pride ourselves on offering a highly competitive benefits package, which includes a $10,000 annual training and education allowance, a fully vested 10% 401(k) contribution from day one, annual health and technology stipends, and access to a state-of-the-art technology lab. Discover more at www.clearedgeit.com/careers/Your Mission: Craft modern web-based visualization components that specialize in audio and visual multimedia playback, enhancing the Analyst's ability to streamline functions instead of juggling multiple processes for similar capabilities.We are looking for detail-oriented, team-driven Software Engineers who can provide full lifecycle support and modernization for applications and tools. We seek a highly motivated Software Engineer proficient in full-stack web application development with a focus on modular design principles.

Job OverviewWe are seeking a passionate Full-Stack Software Engineer focused on data pipelines. In this dynamic position, you will play a key role in the development of ingest pipelines, scalable REST APIs, and facilitate comprehensive data exploration and insights. Our platform is designed for large-scale data ingestion, complex querying, and interactive data analysis. While your primary emphasis will be on the data-pipeline layer, collaboration with various teams is essential to ensure seamless functionality and optimal performance. If you are eager to enhance team processes and tools for quicker integration of new data sources, we want to hear from you!Key ResponsibilitiesDesign and implement robust data-processing workflows.Oversee the entire data-processing lifecycle, including collection, discovery, analysis, cleaning, modeling, transformation, enrichment, and validation.Create and uphold data models and JSON Schemas to ensure data integrity and consistency.Work collaboratively with analysts and engineers to fulfill data requirements.Optimize data storage and retrieval in Elasticsearch, Dgraph, MongoDB, and Redis.Manage dataflow orchestration using Apache NiFi.Mentor colleagues on best practices in data processing and software engineering.Utilize AI platforms for hybrid automated/manual data transformation, code generation, and schema management.Collaborate with analysts, product owners, and engineers to ensure operational solutions meet needs.Propose and execute process improvements for more efficient delivery of new data sources.

Captivation Software creates solutions for clients who require reliable and effective technology. The engineering group contributes directly to projects that support important national objectives. Role overview This Software Engineer II position centers on Java development and the integration of GPU-accelerated applications. The role involves contributing to the development and deployment of software that addresses real-world needs. As a mid-level engineer, you will join a team focused on delivering results that have a tangible impact. Key requirements Proficiency in Java Hands-on experience integrating GPU-accelerated applications Location This role is based in Annapolis Junction, MD.

Captivation Software develops custom software for clients, focusing on timely delivery and reliable results. The engineering team works collaboratively to support national security efforts, emphasizing both innovation and high standards. Role overview This Senior Software Engineer position is located in Annapolis Junction, MD. The role requires hands-on experience with Python, as well as either Kotlin or Java. Familiarity with Terraform and AWS is important, along with knowledge of Elasticsearch or OpenSearch. Key technologies Python Kotlin or Java Terraform AWS Elasticsearch or OpenSearch What matters here Engineers at Captivation Software contribute to projects that support national security. The team values technical expertise, a commitment to quality, and a collaborative approach to problem solving.

Become a vital part of ClearEdge, an organization dedicated to tackling some of the most intricate technical challenges faced by the Department of Defense (DoD). Our team is committed to supporting both government and industry clients by providing innovative solutions that empower critical operations and ensure mission success.At ClearEdge, we take pride in offering an exceptionally competitive benefits package, which includes an annual training and education stipend of $10,000, a 10% 401(k) contribution fully vested from day one, annual allowances for health and technology, and access to a cutting-edge technology lab. Discover more at www.clearedgeit.com/careers/Your Mission: Design and develop modern web-based visualization components, concentrating on audio and visual multimedia playback. This will support analysts in mastering capabilities to streamline their processes.Detail-oriented and collaborative Software Engineers will offer comprehensive lifecycle support, including the modernization of applications and tools. We are looking for a driven Software Engineer proficient in full-stack web application development with a strong understanding of modular design principles.

OverviewJoin Neural Solutions as a Full-Stack Software Developer, where you will play a pivotal role as a versatile Software Engineer and Data Integrator in a cutting-edge project. You will design, develop, and integrate innovative solutions to analyze extensive data sets, delivering actionable insights that are crucial to our mission. This position offers a collaborative environment where you will work closely with analysts, data scientists, and fellow software engineers, and have the opportunity to leverage AI/ML technologies in your solutions.Key ResponsibilitiesIdentify and incorporate new data sources into the existing platform.Develop scripts to convert and normalize data effectively.Enhance the platform with the latest tools and technologies.Collaborate with stakeholders to gather requirements and assess the applicability of AI/ML technologies.

At Accenture Federal Services, our mission is to empower the US federal government to strengthen the nation and enhance the quality of life for individuals. With a diverse team of over 13,000 professionals, we are dedicated to harnessing cutting-edge technology and creativity to serve clients across defense, national security, public safety, civilian, and military health sectors. As part of Accenture Federal Services, a distinguished technology entity within the global Accenture network, you will find a collaborative and supportive environment recognized as one of the Glassdoor Top 100 Best Places to Work. We promote a culture where you can truly belong and are encouraged to grow, learn, and excel through practical experience, certifications, and industry-leading training. Join us in driving transformative change that propels missions and government initiatives forward! We are looking for a talented Full Stack Software Engineer with significant experience in developing, maintaining, and optimizing complex software systems. The ideal candidate will demonstrate robust technical skills, especially in cloud development technologies.Your Responsibilities:Design, develop, test, and maintain high-quality software applications.Collaborate with cross-functional teams to define, design, and implement new features.Troubleshoot, debug, and enhance existing software; actively participate in code reviews to uphold coding standards.Engage in all stages of the software development lifecycle.Ensure software is updated with the latest features and security enhancements.Produce and maintain thorough documentation for new and existing systems.Qualifications:14 years of experience as a Software Engineer in comparable programs and contracts using programming languages such as Java, Python, C++, or JavaScript.A Bachelor’s degree in Systems Engineering, Computer Science, Computer Engineering, or a related field; 4 years of relevant experience may substitute for a Bachelor’s degree.Preferred Qualifications:Proficient understanding of at least...

Captivation seeks a Senior Software Engineer with a focus on Java and GPU-accelerated application development. This position is based in Annapolis Junction, MD, and involves both building and integrating software that supports national protection efforts. Role overview This role centers on Java development, with an emphasis on deploying and integrating applications that use GPU acceleration. The work supports a broader mission and involves collaborating with engineers who care about both technical quality and real-world impact. Team values Engineers at Captivation prioritize high standards in their code and the significance of their contributions. The team works quickly and precisely to deliver solutions tailored to client needs.

Captivation Software delivers solutions tailored to client requirements, with a strong emphasis on quality and timely delivery. The engineering team takes pride in their work and is committed to supporting projects that contribute to national security. Role overview This Software Engineer II position is located in Annapolis Junction, MD. The role suits a mid-level engineer ready to support daily operations and play an active part in ongoing projects. Key technologies Grafana Bash Python JavaScript What you will do Work involves applying these technologies to maintain and improve systems that align with the company’s mission. Expect to collaborate with the team to meet project goals and support essential operations.

Captivation Software builds custom solutions for clients with a strong focus on national security and mission-driven technology. The engineering team develops tools and systems that help address complex challenges in this space. Role overview The Software Engineer II position emphasizes Java development, particularly for knowledge management and data curation projects. In this mid-level role, collaboration with a skilled team is central to delivering ETL (Extract, Transform, Load) processes across large enterprise datasets. This position offers direct experience with GhostMachine Portable MapReduce analytics, along with opportunities to work with Spring and NiFi. The team values hands-on contributions and continued technical growth. Key technologies Java MapReduce (including GhostMachine Portable MapReduce) Spring NiFi Location Annapolis Junction, MD

Role overview Captivation seeks a Software Engineer III for its Annapolis Junction, MD location. This role centers on building and supporting software solutions with a focus on scalability and reliability. The team works with a range of technologies, including Linux, Bash, Python, Java, GitLab, CI/CD, Docker, Ansible, Grafana, and NiFi. A practical approach to engineering and a focus on client needs are key values here. What you will do Design, develop, and maintain software applications using Linux, Bash, Python, and Java Streamline code integration and deployment through GitLab and CI/CD pipelines Apply Docker for containerization and use Ansible to automate tasks Monitor and visualize system performance with Grafana Manage and support data flows using NiFi Work closely with teammates to deliver solutions that meet client requirements Requirements Strong understanding of software engineering principles Hands-on experience with Linux, Bash, Python, Java, GitLab, CI/CD, Docker, Ansible, Grafana, and NiFi Ability to create scalable and maintainable software Strong problem-solving abilities and attention to detail

Captivation Software creates technology solutions for national security, with a focus on meeting customer needs and delivering results on schedule. The team values both innovation and quality, and engineers contribute directly to projects that have a tangible impact. Role overview This Software Engineer I role is based in Annapolis Junction, MD. The position involves working with Java, MapReduce, and cloud technologies. Daily responsibilities include supporting ongoing operations and participating in a variety of projects. Collaboration and impact Teamwork is central to this position. Engineers work closely with others to build, maintain, and improve software that supports important missions. The work environment encourages sharing ideas and learning from colleagues. Key focus areas Develop and maintain software using Java Apply MapReduce techniques to process data Work with cloud-based technologies as part of project delivery

At Accenture Federal Services, we are dedicated to empowering the US federal government to enhance national security and improve lives across the nation. With a team of over 13,000 professionals, we are driven by a common goal to leverage technology and creativity to serve clients in defense, national security, public safety, civilian, and military health sectors. Join us at Accenture Federal Services, a proud member of the global Accenture family. Recognized as one of Glassdoor's Top 100 Best Places to Work, we foster a collaborative and supportive environment where everyone feels valued and has the opportunity to grow, learn, and excel through hands-on experiences, certifications, industry training, and more. Become a part of our mission to drive meaningful, lasting change that advances government initiatives and missions! Accenture Federal Services is in search of a talented Full Stack Engineer with a wealth of experience in developing, maintaining, and enhancing intricate software systems. The successful candidate will demonstrate strong technical skills, particularly in cloud development technologies.

Join Wyetech, where innovation meets exceptional corporate culture. As a leader in technology solutions for federal government clients, we pride ourselves on our commitment to excellence and a unique employee experience that sets us apart in the industry.As an Agile Developer 3, you will be pivotal in the full-stack development of cloud-based applications and microservices. Your role will involve analyzing, designing, verifying, validating, implementing, applying, and maintaining complex software systems.You will leverage your knowledge of discrete mathematics, probability, and statistics to enhance software systems across multiple domains. Your contributions will include developing comprehensive documentation and training materials, as well as delivering engaging presentations and demonstrations to stakeholders.Note: Due to federal contract requirements, U.S. Citizenship and a suitable security clearance (e.g., Active TS/SCI with appropriate polygraph) are mandatory.

We are seeking a talented Software Engineer with strong analytical development skills to contribute to a prominent cyber sensor and analytic modernization initiative.

Join the award-winning Custom Media Operations (CMO) team at LinkLLC, recognized for exceptional mission support and recent recipients of the President's Intelligence Advisory Board Killian Award. CMO is at the forefront of integrating AI and machine learning capabilities within the Intelligence Community. As a Full Stack Developer, you will play a pivotal role in developing web applications that connect CMO's innovative solutions with their clients. Being part of a small, dynamic team means you will oversee projects from inception to completion, ensuring their success. Responsibilities:Collaborate with machine learning and artificial intelligence engineers to create full stack applications that enhance computer vision model development.Engage with ML/AI engineers, senior stakeholders, and clients to deliver an exceptional user experience.Advance the CMO homepage and website, serving as a key touchpoint for customers and a platform for tracking deliverables and self-service features.Work with the CMO data science team to prototype and develop new capabilities that address evolving customer needs.