ETL Java Developer Leidos Holdings Inc.ETL Java DeveloperBethesda, MD$69,550–$125,725 / yearThe candidate will provide technical expertise and support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading of data into an enterprise Data Lake. Primary Responsibilities: Building NiFi data pipeline design: Develop and implement enterprise-level ETL NiFi data pipelines for large-scale data ingestion, transformation, and processing from diverse sources.
ETL Developer Leidos Holdings Inc.ETL DeveloperBethesda, MD$87,100–$157,450 / yearIntegrating with big data and cloud technologies: Seamlessly integrate NiFi with various databases, big data ecosystems, and cloud platforms (e.g., AWS, OCI, Azure), demonstrating familiarity in relevant services (e.g., Kafka, Elasticsearch, S3, SQS/SNS). The candidate will provide technical expertise and support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading (ETL) of data into an enterprise Data Lake.
Cleared Hybrid Full Stack AI Developer (5490) SmartronixCleared Hybrid Full Stack AI Developer (5490)Hanover, MD$135,100–$227,000 / yearThe SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.
Applications Developer III Solutions³ LLCApplications Developer IIIArlington, VAFull timeSolutions 3 LLC is supporting a U.S. Government Prime Contractor and its customer on a large mission critical development and sustainment program to design, build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging threats. These positions focus on building robust CI/CD pipelines, maintaining source control repositories, and implementing infrastructure-as-code practices to ensure consistent, scalable, and stable deployments.
Senior Database Developer (5480) SmartronixSenior Database Developer (5480)Washington, DC$95,600–$160,700 / yearPerformance Optimization & Query Tuning: Proactively monitor system performance, optimize database parameters, design indexing/partitioning/distribution strategies, and refactor complex SQL stored procedures to accelerate query execution for reporting tools like WebFOCUS. Collaborative Data Support: Partner directly with Data Engineers, Business Analysts, and Software Architects to review schema designs, enforce data modeling best practices, and resolve complex data integration bottlenecks.
NewSoftware Engineer (.Net) REI SystemsSoftware Engineer (.Net)Sterling, VirginiaWe take a Mindful Modernization® approach in delivering our services, including application modernization, grants management, case management systems, government data analytics, and advisory services. The ideal candidate should be comfortable managing code changes that arise during the upgrade process, while simultaneously supporting the transition from SQL Anywhere to SQL Server.
Software Engineer (SWE) -full stack Beyond SOFSoftware Engineer (SWE) -full stackAnnapolis Junction, MarylandImplement and test logic to handle common app deployment patterns, secrets, and config maps. Collaborate with backend, frontend, and infrastructure teams to integrate services.
ServiceNow Developer Booz Allen HamiltonServiceNow DeveloperChantilly, VirginiaOnsite : 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. As a senior low-code and no-code solution engineer at Booz Allen, you’ll hone your skills in programming languages and databases, using little to no code to identify new techniques and improve the digital environment.
ETL Developer LeidosETL DeveloperBethesda, MarylandIntegrating with big data and cloud technologies: Seamlessly integrate NiFi with various databases, big data ecosystems, and cloud platforms (e.g., AWS, OCI, Azure), demonstrating familiarity in relevant services (e.g., Kafka, Elasticsearch, S3, SQS/SNS). The candidate will provide technical expertise and support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading (ETL) of data into an enterprise Data Lake.
AI-Enabled Cyber Capabilities Developer Johns Hopkins Applied Physics LaboratoryAI-Enabled Cyber Capabilities DeveloperLaurel, MarylandFull timeIt requires designing AI-native architectures, orchestrating tool-using agents, and rapidly iterating on prototypes that demonstrate functional, outcome-driven impact. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.
ETL Java Developer LeidosETL Java DeveloperBethesda, MarylandThe candidate will provide technical expertise and support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading of data into an enterprise Data Lake. Building NiFi data pipeline design: Develop and implement enterprise-level ETL NiFi data pipelines for large-scale data ingestion, transformation, and processing from diverse sources.
CNO Developer Booz Allen HamiltonCNO DeveloperAnnapolis Junction, MarylandAs a computer network operations (CNO) specialist, you know that embedded and application developers, reverse engineers, and vulnerability analysts all play key roles in the CNO capability development lifecycle. 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.
NewAgile Developer IV Reflexive ConceptsAgile Developer IVAnnapolis Junction, MarylandThe ideal candidate blends deep AWS expertise (Lambda, OpenSearch, DynamoDB, SQS, CloudWatch, etc.) with hands-on Java and Python development skills, and can mentor a small team of junior engineers while driving architectural best practices across the program. Technical Leadership – Mentor 2–4 junior developers, conduct code reviews, run architecture deep dives, and champion best-practice adoption (clean code, design patterns).
AI Solution Developer Booz Allen HamiltonAI Solution DeveloperChantilly, VirginiaDesigns and implements effective AI solution architecture or strategy utilizing approaches of various AI technologies and methods to address clients' business problems and needs, while complying with the organization’s strategies and business goals, and key ethical considerations. 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.
NewWeb Developer (TS/SCI with Polygraph) Red AlphaWeb Developer (TS/SCI with Polygraph)Columbia, Maryland$125,000–$215,000 / yearOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. You will work closely with a team to apply concepts, develop, test, maintain and support high performance, You will use a variety of internet technologies, techniques, and tools to create web page elements such as user interface features, site animation, special effects, databases and e-business applications.
CNO Developer with strong Python skills - up to 215K - FS Poly stanleyreidCNO Developer with strong Python skills - up to 215K - FS PolyAnnapolis Junction, MarylandFounded by engineers, they've been tackling complex missions for over 15 years while prioritizing "good technology" — solutions that excel in user experience, long-term value, and ethical considerations. Turn your aspirations into reality and experience the difference a great employer can make – it's not just talk with our client, it's excellence in practice.