Database Engineer (Ts/Sci With Poly Required) GCI IncDatabase Engineer (Ts/Sci With Poly Required)Tysons Corner, VAThe employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Collaborate closely with the department engineering teams, including Network, Storage, Windows and Linux Systems Operating, Cloud, Web Services, Software Development, Information Systems Security Officer (ISSO), and DevOps.
DATABASE ENGINEER - Oracle/Linux/Bash - 10+ yrs of Experience - TS/SCI w/Poly clearance is required - TB - 0210 Halogen Engineering GroupDATABASE ENGINEER - Oracle/Linux/Bash - 10+ yrs of Experience - TS/SCI w/Poly clearance is required - TB - 0210Annapolis Junction, Annapolis JunctionTranslates a set of requirements and data into a usable document by creating or recreating ad hoc queries, scripts, and macros; updates existing queries, creates new ones to manipulate data into a master file; and builds complex systems using queries, tables, Open Database Connectivity and database storage and retrieval using Cloud methodologies. Responsible for developing a database structure that fits into the overall architecture of the system under development and has to make trades among data volumes, number of users, logical and physical distribution, response times, retention rules, security and domain controls.
Mid-Senior DBA Guidehouse IncMid-Senior DBABethesda, MD$113,000–$188,000 / yearThe role collaborates closely with application developers, cloud engineers, and DevSecOps teams to support application modernization initiatives, implement database enhancements, troubleshoot production issues, and maintain data integrity across on-premises and cloud-hosted systems. The DBA provides database design, performance tuning, backup and recovery, data migration, and security management services to ensure high availability, reliability, and compliance with federal requirements.
Database Administrators (Oracle/SQL) Blue Rose Consulting Group, Inc.Database Administrators (Oracle/SQL)Washington, DCThis position supports the Department of State Consular Affairs global information technology environment, which includes domestic and overseas facilities, on-premises infrastructure, cloud platforms, applications, databases, and enterprise support services. Provide enterprise database administration, Tier II/Tier III support, performance tuning, backup and recovery, replication, migration, deployment, and modernization support for mission-critical Oracle and Microsoft SQL Server environments.
SOFTWARE ENGINEER - Linux/Scripting - 7+ yrs of Experience - TS/SCI w/Poly clearance is required - ID - 509 Halogen Engineering GroupSOFTWARE ENGINEER - Linux/Scripting - 7+ yrs of Experience - TS/SCI w/Poly clearance is required - ID - 509Fort George G Meade, Fort George G MeadeProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Open Source Software (OSS) and/or Commercial OffThe-Shelf (COTS) Government Off-The-Shelf (GOTS) software in place of new development, and requirements analysis and synthesis from system level to individual software components. Halogen Engineering is seeking a Software Engineer who will be responsible for designing, developing, and maintaining tools and services in support of CLEVERCHEMIST’s suite of products such as GitLab, Artifactory, MinIO, GitLab Runner, Jupyter and SPARTANDESK (Linux virtual desktop).
Systems Development Engineer, ADC2S Amazon.com IncSystems Development Engineer, ADC2SHerndon, VAAs a member of this team, you will be charged with identifying ways to improve the lives of our customers through improvements to tools, processes, and documentation, while working alongside talented systems developers and systems engineers across isolated AWS regions and the AWS GovCloud regions. As a member of the UC organization, you"ll support the development and management of Compute, Database, Storage, Internet of Things (IoT), Platform, and Productivity Apps services in AWS, including support for customers who require specialized security solutions for their cloud services.
NewSr. Principal Software Engineer ClaritySr. Principal Software EngineerJessup, MD$160,000–$390,000 / yearClarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. This role will be responsible for developing automation frameworks, integrating automated testing into CI/CD pipelines, identifying opportunities to eliminate repetitive manual processes, and helping ensure software products meet functional, performance, security, and quality requirements.
Software Engineer 2 Amentum Services IncSoftware Engineer 2BALTIMORE, MD$165,000–$215,000 / yearBachelor''s degree in the same fields and five (5) years of relevant experience; OR Associate''s degree (or 18 semester hours of military coursework/training in a computer-related field) and seven (7) years of relevant experience; OR High school diploma/GED and nine (9) years of relevant experience. UI/UX specialist: Focus on designing and creating the student and instructor facing interfaces and need the following skills at a minimum: develop aesthetically pleasing and user-friendly front ends using frameworks like react, angular, and svelte.
NewSoftware Engineer 2 AmentumSoftware Engineer 2Hanover, Maryland$165,000–$215,000 / yearBachelor's degree in the same fields and five (5) years of relevant experience; OR Associate's degree (or 18 semester hours of military coursework/training in a computer-related field) and seven (7) years of relevant experience; OR High school diploma/GED and nine (9) years of relevant experience. Team members work in a collaborative, multidisciplinary environment supporting the entire software development lifecycle, including requirements analysis, software development, testing, deployment, infrastructure management, and operational support.
Support Engineer - U.S. Public Sector DTEX SystemsSupport Engineer - U.S. Public SectorWashington DC, DC$150,000–$200,000 / yearTroubleshoot endpoint deployments across diverse operating systems (Windows, macOS, Linux), including resolving agent installation failures, connectivity issues, upgrade problems, and configuration errors in enterprise environments. Linux system administration experience covering operating system proficiency, command-line expertise, networking, system security, storage management, scripting and automation, virtualization and cloud computing, monitoring and logging.
Digital Systems Engineer II KFORM DefenseDigital Systems Engineer IISterling, VABy fulfilling these responsibilities, the Digital Systems Engineer II at Kform will provide end-to-end technical ownership across physical infrastructure, networking, connected devices, software, data, and artificial intelligence, enabling Kform to develop increasingly sophisticated connected products and digital systems. The engineer will independently design and configure network switches, edge computing systems, gateways, sensors, servers, and related infrastructure while developing production software using Python, Rust, and modern web technologies.
Cloud Data Engineer, Professional Services, Public Sector Google LLCCloud Data Engineer, Professional Services, Public SectorReston, VAWe focus on helping United States public sector institutions accelerate their digital transformations, and we continue to make significant investments and grow our team to meet the complex needs of local, state and federal government and educational institutions. Together with the team, you will support customer implementations of Google Cloud products through architecture guidance, best practices, data migration, capacity planning, implementation, troubleshooting, monitoring, and more.
Systems Software Engineer Reinventing Geospatial, Inc. (RGi)Systems Software EngineerSpringfield, VAConfigure, deploy, and troubleshoot OGC-compliant web services (WMS, WFS, WMTS, WCS, and OGC API - Features) to support cross-platform data interoperability and client-side consumption. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
Java Full Stack Engineer GuidehouseJava Full Stack EngineerBethesda, MD$98,000–$163,000 / yearThis role supports VSAC web applications, terminology services, value set authoring, APIs, search, scheduled jobs, content/document management, and healthcare data pipelines. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
Network Engineer (Palo Alto) Edgewater Federal Solutions, Inc.Network Engineer (Palo Alto)Washington, Washington, DC$120,000–$128,000 / yearFull timeEdgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Companies since 2018. . The Network Engineer works to maintain network reliability, resolve issues promptly, and collaborate with other IT teams to ensure that networking systems support the organization's operational needs.
Senior Software Engineer Redhorse CorporationSenior Software EngineerChantilly, VAThis is a high-impact role designed for a seasoned professional who can navigate the complexities of modern software design while understanding the critical nature of government sponsor requirements. To support this mission, we are seeking a Senior Software Engineer (SME ) with deep technical expertise to lead complex engineering initiatives.
Data Architect Emergent Technologies IncData ArchitectReston, VAFull timeEmergent Technologies Inc., a veteran-owned technology company supporting mission-critical government programs, is seeking a Senior Database Engineer with deep expertise in database design, performance optimization, and data management. In this role, you will play a key part in designing secure, scalable database environments that support enterprise-level applications and cloud initiatives.
Geotechnical Senior Project Engineer - Special Projects Group ECS LtdGeotechnical Senior Project Engineer - Special Projects GroupHanover, Maryland$120,000–$150,000 / yearManagement of geotechnical engineering projects, which will consist of performing boring layouts, obtaining utility clearances, supervising drill rigs, performing in-situ testing, classifying soils, determining appropriate laboratory tests, and preparing geotechnical engineering reports . ECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #38 in Zweig Group’s Hot Firm List (June 2026).
Senior Software Engineer (CATALYST) Belay TechnologiesSenior Software Engineer (CATALYST)Fort Meade, MD$190,000–$240,000 / yearSeveral factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. This role requires a forward leaning professional who enjoys working directly with users, optimizing workflows, and building repeatable processes that make future efforts faster and more efficient.
Systems Engineer: Linux and scripting Belay TechnologiesSystems Engineer: Linux and scriptingColumbia, MD$180,000–$240,000 / yearSeveral factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services.