Senior Oracle Apex Developer Savantage SolutionsSenior Oracle Apex DeveloperRockville, MDRemote$75,000–$110,000 / yearp>Savantage Solutions is seeking a Oracle APEX Developer to join our core engineering team supporting Altimate, a proprietary Federal Financial Management System deployed for federal agency clients. Factors considered when extending an offer include but are not limited to, job responsibilities, education, experience, knowledge, skills, certifications, seniority, performance, and alignment with market data.
NewJunior NextGen Developer DCS CorporationJunior NextGen DeveloperCalifornia Maryland, MDRemote$73,160–$120,000 / yearDCS is seeking an experienced Junior Developer to join its teams developing exciting and modern Air Force and Navy next-generation mission planning software on an Agile/SAFe team. Contribute to software development as part of a team contributing to a multi-team, multi-organization enterprise using Scaled Agile Framework (SAFe).
Mid-Level SQL Engineer LeidosMid-Level SQL EngineerGaithersburg, MD$87,100–$157,450April 16, 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. 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 .
Full Stack Developmer Whitman, Requardt & Associates, LLPFull Stack DevelopmerBaltimore, MD$120,000–$165,000 / yearFull timeExperience in developing design and code solutions using best practices and common patterns, including databases, component layers, user interfaces, and web services. 5+ years of experience in developing data driven applications using C#, ASP.NET Core, ASP.NET MVC, and Entity Framework.
Senior iMIS Consultant Intuitive Business ConceptsSenior iMIS ConsultantAnnapolis, MD$98,000–$115,000 / yearAs an Authorized iMIS Solution Provider (AiSP) and award-winning consulting firm, we specialize in implementing, customizing, and supporting iMIS EMS — the leading association management system — along with related platforms such as Sage Intacct, TopClass, and OpenWater. You’ll work directly with association clients to optimize their iMIS systems, improve member experiences, and guide digital transformation — all while collaborating with an experienced, supportive team that values innovation and quality.
SQL Server Developer Apollo Technology Solutions LLCSQL Server DeveloperGermantown, MDThe ideal candidate will be responsible for designing, developing, optimizing, and maintaining database solutions, ETL processes, and data integration workflows that support business applications and reporting needs. We are seeking a skilled SQL Database Developer with strong expertise in T-SQL, Microsoft SQL Server, and SQL Server Integration Services (SSIS).
Sr. Database Developer (Oracle, PL/SQL, Web Technologies & Data Migration) CDITSr. Database Developer (Oracle, PL/SQL, Web Technologies & Data Migration)Annapolis Junction, MarylandAbility to perform light Unix administration, including user access management, access lists and permissions, log analysis, system performance management, software updates, system performance monitoring, and shell scripting for automation tasks. An experienced consulting professional who has a broad understanding of solutions, industry best practices, multiple business processes or technology designs within a product/technology family.
Microsoft SQL Server Database Administrator Peraton IncMicrosoft SQL Server Database AdministratorMD$112,000–$179,000 / yearPosition Description: As a Microsoft SQL Server Database Engineer, you will be responsible for a range of exciting tasks: Perform database administration activities, including the installation and maintenance of database management software, and the design and implementation of predictive analysis. Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.
Senior Database Engineer - MS SQL Server EMPTrust SolutionsSenior Database Engineer - MS SQL ServerGaithersburg, MarylandAbility to understand the functionality of RDBMS, Capability to build real-time and highly secure DB, Implementation of logic (using Procedures, functions etc). Profound knowledge as Database Developer/ Database Architect with experience in working with large databases.
Senior SQL Database Administrator Omniscius ConsultingSenior SQL Database AdministratorLaurel, MarylandYou will perform database patching, vulnerability remediation, backups, performance tuning, automation, and cloud database management while ensuring compliance with enterprise security requirements and maintaining high system availability. The ideal candidate is a self-motivated database professional with strong Microsoft SQL Server administration experience, database automation expertise, and a passion for maintaining secure, high-performing enterprise systems.
Software Engineer 2 - Linux/Bash/Python/Docker/Kubernetes/Helm/SQL/REST Captivation SoftwareSoftware Engineer 2 - Linux/Bash/Python/Docker/Kubernetes/Helm/SQL/RESTAnnapolis Junction, MarylandCaptivation Software is looking for a mid level software engineer who shall be responsible for collaborating with Product Owners, System Engineers, and Project Software Engineers to design, develop, test, troubleshoot, and sustain a mission-focused enterprise web application deployed in a containerized Kubernetes Linux environment. Minimum Qualifications: Master's degree in Computer Science or related discipline from an accredited college or university, plus three (3) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.
Senior SQL Server Database Administrator (TANTUS) Sikich LLPSenior SQL Server Database Administrator (TANTUS)Bethesda, MD$160,000–$180,000 / yearSikich LLC has a contractual arrangement with Sikich CPA LLC under which Sikich LLC provides Sikich CPA LLC with professional and support personnel and other services to support Sikich CPA LLC's performance of its professional services, and Sikich CPA LLC shares certain client information with Sikich LLC with respect to the provision of such services. Administer and maintain SQL Server Reporting Services (SSRS) including report development, deployment to report server, and maintenance of reports from multiple data sources including Oracle, SQL Server, and flat file formats.
Mid-Level SQL Engineer Ennoble FirstMid-Level SQL EngineerGaithersburg, MD$105,000–$125,000 / yearEngineers on this effort will work with cross-functional teams to design, develop, and deploy impactful capabilities while helping shape the architecture and technical direction of a long-term, high-visibility program. This role focuses on developing and optimizing SQL queries, shaping data for dashboards, and ensuring the accuracy and reliability of datasets used by mission stakeholders.
Mid-Level SQL Engineer Leidos Holdings IncMid-Level SQL EngineerGaithersburg, MD$87,100–$157,450 / yearFor 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
SQL Engineer SME Leidos Holdings IncSQL Engineer SMEGaithersburg, MD$131,300–$237,350 / yearFor 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've spent the last few years sharpening your skills in SQL, Java, and mission‑driven engineering, and you're ready for work that actually moves the needle, this is the opportunity cleared engineers look for when they're ready for real impact.
Test Engineer 3 - Linux/Bash/Python/HPC/SQL/Splunk/Gitlab/Kibana/Grafana Captivation SoftwareTest Engineer 3 - Linux/Bash/Python/HPC/SQL/Splunk/Gitlab/Kibana/GrafanaAnnapolis Junction, MarylandCaptivation Software is looking for a senior level test engineer who shall be responsible for testing and validating HPC systems in accordance with test plans to ensure that system requirements are met. Bachelor’s degree in Math, Science, Engineering, Statistics, Engineering Management, or related discipline form an accredited college or university is required.
Software Engineer 2 - Spark/MapReduce/SQL/NoSQL/Pandas/Numpy/SciPy Captivation SoftwareSoftware Engineer 2 - Spark/MapReduce/SQL/NoSQL/Pandas/Numpy/SciPyAnnapolis Junction, MarylandCaptivation Software is looking for a mid level software engineer who will performing as a Cloud-Based Analytics Developer to join our team. Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen.
Software Engineer 3 - Linux/Bash/Python/Apache Airflow/SQL/Jupyter Notebook/NumPy/JSON Captivation SoftwareSoftware Engineer 3 - Linux/Bash/Python/Apache Airflow/SQL/Jupyter Notebook/NumPy/JSONAnnapolis Junction, MarylandMinimum Qualifications: Master's degree in Computer Science or related discipline from an accredited college or university, plus five (5) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity. Bachelor's degree in Computer Science or related discipline from an accredited college or university, plus seven (7) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.
NewMid-level SQL Engineer teKnoluxionMid-level SQL EngineerGaithersburg, Maryland$87,000–$157,450 / yearFull timeBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. You’ll join a growing organization of passionate, top-shelf, IT engineering professionals with extensive experience in actively developing the technology revolution in the Intelligence community.
NewSQL Engineer teKnoluxionSQL EngineerGaithersburg, Maryland$107,900–$152,000 / yearFull timeBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. Whether it’s architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams.
NewJava Developer / OneStream, Associate (Part Time - Regular) LCGJava Developer / OneStream, Associate (Part Time - Regular)Rockville, MarylandDevelop middleware, microservices, and data synchronization services that exchange information between Java applications and enterprise platforms using REST APIs, SOAP services, JSON/XML, messaging technologies, scheduled batch processing, or ETL frameworks. The ideal candidate will have experience integrating Java applications with enterprise business platforms such as OneStream, ERP, HR, financial, or other enterprise systems through REST APIs, web services, messaging technologies, ETL processes, or middleware solutions.
Software Developer - Expert Amentum Services IncSoftware Developer - ExpertMD$165,000–$173,000 / yearSkilled in data visualization and use of graphical applications, including Microsoft Office (Power BI) and Tableau; major data science languages, such as R and Python; managing and merging of disparate data sources, preferably through R, Python, or SQL; statistical analysis; and data mining algorithms. Data Management: Utilize Entity Framework (EF) Core, Code First, Migrations, and LINQ syntax to manage data interactions with SQL Server, including data insertion, querying, updating, and deletion.
Software Developer (.NET) (Sign-on Bonus Eligible) Amentum Services IncSoftware Developer (.NET) (Sign-on Bonus Eligible)MD$140,000–$147,000 / yearWe are seeking Software Developers and Data Analysts with at least two years of experience in website coding, basic graphics techniques, Structured Query Language (SQL), Hypertext Markup Language (HTML), and Extensible Markup Language (XML). Data Management: o Utilize Entity Framework (EF) Core, Code First, Migrations, and LINQ syntax to manage data interactions with SQL Server, including data insertion, querying, updating, and deletion.
Software Developer - Senior Amentum Services IncSoftware Developer - SeniorMD$140,000–$147,000 / yearSkilled in data visualization and use of graphical applications, including Microsoft Office (Power BI) and Tableau; major data science languages, such as R and Python; managing and merging of disparate data sources, preferably through R, Python, or SQL; statistical analysis; and data mining algorithms. Data Management: Utilize Entity Framework (EF) Core, Code First, Migrations, and LINQ syntax to manage data interactions with SQL Server, including data insertion, querying, updating, and deletion.
Software Developer, Lead - .NET / React / Cloud LCGSoftware Developer, Lead - .NET / React / CloudBethesda, MarylandThe Technical Lead will provide hands-on technical leadership across multiple enterprise application initiatives and collaborate closely with Project Managers, Architects, Developers, QA Engineers, DevOps teams, and Government stakeholders to deliver scalable, secure, and high-performing software solutions. Job Overview: We are seeking a highly skilled Software Developer, Lead to support the design, development, modernization, and maintenance of enterprise web and mobile applications supporting NIH mission-critical systems.
NewJava Developer / OneStream, Associate (Part Time - Regular) LCG, Inc.Java Developer / OneStream, Associate (Part Time - Regular)Rockville, MD$90,000–$102,000Develop middleware, microservices, and data synchronization services that exchange information between Java applications and enterprise platforms using REST APIs, SOAP services, JSON/XML, messaging technologies, scheduled batch processing, or ETL frameworks. The ideal candidate will have experience integrating Java applications with enterprise business platforms such as OneStream, ERP, HR, financial, or other enterprise systems through REST APIs, web services, messaging technologies, ETL processes, or middleware solutions.
Senior Oracle APEX Developer II Contact Government Services LLCSenior Oracle APEX Developer IIBaltimore, MDSenior Oracle APEX Developer IIBaltimore MD Remote Hybrid Rockville MDInformation Technology Full Time Hybrid Hybridapply for this jobSenior Oracle APEX Developer IIEmployment Type Full-Time Entry-Mid LevelDepartment Information TechnologyCGS is hiring a Senior Oracle APEX Developer to support a range of IT services including software application support enterprise infrastructure support service desk ITSM deskside support workstation engineering and maintenance telecommunications and mobility engineering services managed print services Active Directory services and video conferencing. Join our team and become part of government innovationExplore additional job opportunities with CGS on our Job Boardhttpscgsfederal.comjoin-our-teamFor more information about CGS please visit httpswww.cgsfederal.com or contactEmail emailprotectedCJ149760 - 216320 a yearWe may use artificial intelligence AI tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses.
ColdFusion Web Developer PDColdFusion Web DeveloperMarylandOur current environment includes ColdFusion, SQL Server, and a mix of supporting technologies, but the direction is toward open source tools, modern REST-backed applications, and static web assets. Our team has been providing expertise and solutions to the US Government (Department of Defense, Department of State, Department of Homeland Security, Veterans Affairs, etc.) and to commercial clients for over 20-years.
.Net Developer with Angular Pyramid Consulting, Inc.Net Developer with AngularSparks, MD$70–$80 / hourImplement new software component designs or enhancements to existing software products; participate in the implementation of more complex subsystems and systems. Monitors work progress against schedule commitments, reports progress to leadership in a timely fashion, including when work will not be completed according to schedule milestones.
Sr. Full Stack Developer (React/Node) Expert In Recruitment SolutionsSr. Full Stack Developer (React/Node)Woodlawn, MDPosition Description Architect, design, code, and implement next-generation web application using software engineering best practices in the latest technologies: NodeJS, Single Page Application front-end (ReactJS, ReduxJS, MobxJS), NodeJS API Framework (RESTful APIs, Express, Knex), and DevOps (Jenkins, Red Hat OpenShift, Docker, SonarQube, UrbanCode). **Master's and 5+ years of experience, Bachelor's and 7+ years of experience or 13+ years in lieu of a degree** Extensive senior level full-stack software development experience with Node.js and React.js with detailed understanding of user interface frameworks, back-end software architecture interactions and node module capabilities.
Full-Stack Application Developer Tria FederalFull-Stack Application DeveloperCamp Springs, MDDesign and document modern application architectures, including web applications, microservices, APIs, data platforms, and cloud-native solutions using scalable, open-source technologies and design tools such as Lucidchart, Mural, or similar platforms. Experience with cloud-native technologies, including AWS certifications, Infrastructure as Code frameworks (Terraform, AWS CloudFormation, AWS CDK, Pulumi, or similar), containerized platforms, and advanced AWS services such as EMR and SageMaker.
NewOpenText Content Server Developer Booz Allen Hamilton IncOpenText Content Server DeveloperRockville, MD$86,800–$198,000 / yearOnsite: 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.
Senior Oracle APEX Developer Contact Government Services LLCSenior Oracle APEX DeveloperBaltimore, MDSenior Oracle APEX DeveloperBaltimore MD Remote Hybrid Rockville MDInformation Technology Full Time Hybrid Hybridapply for this jobSenior Oracle APEX DeveloperEmployment Type Full-Time Entry-Mid LevelDepartment Information TechnologyCGS is hiring a Senior Oracle APEX Developer to support a range of IT services including software application support enterprise infrastructure support service desk ITSM deskside support workstation engineering and maintenance telecommunications and mobility engineering services managed print services Active Directory services and video conferencing. Join our team and become part of government innovationExplore additional job opportunities with CGS on our Job Boardhttpscgsfederal.comjoin-our-teamFor more information about CGS please visit httpswww.cgsfederal.com or contactEmail emailprotectedCJ116480 - 149760 a yearWe may use artificial intelligence AI tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses.
Senior Applications Developer Peraton IncSenior Applications DeveloperGermantown, MD$135,000–$216,000 / yearAs the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Diagnose, troubleshoot, and resolve complex technical issues across existing application environments, including response to Cyber security alerts affecting IIS and web servers.
NewFull Stack Developer Quadrant IncFull Stack DeveloperBethesda, MD2 years of experience with AWS services and cloud-native architecture patterns, including ECS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies, security groups, and network security. 3 years of experience with back-end development, including with back-end languages such as Java, Python, GO, SQL, or C++, and front-end languages such as JavaScript, TypeScript, HTML, or CSS.
Full Stack Developer BOOST LLCFull Stack DeveloperSilver Spring, MDThis role requires a developer who can work across the full application stack, understand complex business logic, resolve defects, implement enhancements, support releases, and collaborate closely with product ownership, QA, database, configuration management, infrastructure, and security teams. The Full Stack Java Developer – The CSMS Program is responsible for developing, maintaining, enhancing, and supporting the Comprehensive Servicing and Monitoring System, a long-standing HUD accounting and servicing application.
Senior Applications Developer Dunhill Professional Search of Wilmington, Inc.Senior Applications DeveloperGermantown, MD$130,000–$160,000 / yearFull timeAbility to analyze existing architectures in variety of platforms Project leadership roles, project management, mentors team members Special Skills/Knowledge Identity and Access Management expert. Senior Applications Developer/Engineer, highly proficient in leading and independently maintaining, developing, testing and delivering high quality, enterprise-wide solutions.
Senior ETL Developer HTC Global Services IncSenior ETL DeveloperCollege Park, MDRemoteFull timeCoordinate with internal ETL developers and Salesforce technical resources regarding mapping validation, deployment sequencing, defect remediation, and testing support. Support ETL processing for inbound and outbound integrations, including application data, advisor assignments, advising notes, student data synchronization, and real-time integration requirements.
OnBase Developer/Administrator Amentum Services IncOnBase Developer/AdministratorGermantown, MD$120,000–$150,000 / yearThis role supports enterprise document management initiatives and will work closely with business users, technical teams and vendor resources to enhance, automate and optimize document workflows and integrations. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Meteorological Developer University of MarylandMeteorological DeveloperCollege Park, MD$80,000–$120,000 / yearThis position is a 12-month appointment, renewable upon continued funding, that will create data visualization applications and programs that synthesize impactful weather information, analytics, and insight to support regional government and industry decisions. Job Description Summary Organization''s Summary Statement: The Department of Atmospheric and Oceanic Sciences (AOSC) at the University of Maryland, College Park (UMCP) is seeking applications for a Meteorological Developer.
Software Developer ElectrosoftSoftware DeveloperGaithersburg, MDRemoteBachelor's degree in computer science/ systems, information systems/ technology, engineering/ engineering technology, software engineering/ programming, management, natural sciences, social sciences, mathematics or business/ finance. At least ten (10) years of development experience and at least eight (8) years of specialized experience as: applications programmer on database management systems, knowledge of computer equipment and ability to develop complex software to satisfy design objectives.
Full Stack Developer (Remote) FEI SystemsFull Stack Developer (Remote)Columbia, MarylandRemoteFEI Systems participates in E-Verify, a federal program that enables employers to verify the identity and employment eligibility of all persons hired to work in the United States by providing the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS), with information from each new employee’s Form I-9 to confirm work authorization. At FEI Systems, we create innovative technology solutions to improve the delivery of health and human services because we know when cumbersome administrative processes stand in the way, those who need it most are often left without access to proper care and support.
Senior Full Stack Developer (Remote) FEI SystemsSenior Full Stack Developer (Remote)Columbia, MarylandRemoteFEI Systems participates in E-Verify, a federal program that enables employers to verify the identity and employment eligibility of all persons hired to work in the United States by providing the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS), with information from each new employee’s Form I-9 to confirm work authorization. At FEI Systems, we create innovative technology solutions to improve the delivery of health and human services because we know when cumbersome administrative processes stand in the way, those who need it most are often left without access to proper care and support.
Full Stack Developer - AI (Remote) FEI SystemsFull Stack Developer - AI (Remote)Columbia, MarylandRemoteFEI Systems participates in E-Verify, a federal program that enables employers to verify the identity and employment eligibility of all persons hired to work in the United States by providing the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS), with information from each new employee’s Form I-9 to confirm work authorization. At FEI Systems, we create innovative technology solutions to improve the delivery of health and human services because we know when cumbersome administrative processes stand in the way, those who need it most are often left without access to proper care and support.
Bizagi Developer VersaTechBizagi DeveloperBaltimore, MarylandVersaTech is an ISO-certified provider of innovative technology solutions to the public sector, providing services that include Digital Transformation, IT Infrastructure Support, Cyber Security, Agile Software Development, Audio Visual Solutions, and Healthcare Consulting. This position is responsible for designing, developing, and maintaining Bizagi workflow applications and integrations that automate case management, adjudication, and stakeholder engagement processes.
Sr. Java Developer HalvikSr. Java DeveloperGreenbelt, MDFull timeThe successful candidate will become an integral part of our IT solutions team of developers, database and systems administrators in support the NASA SEWP Program Management Office, a multi-award government acquisition contract focused on commercial IT products and product based services. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Security and Cutting-Edge Technology across the US Government.
Lead Application Developer AnalyticaLead Application DeveloperBethesda, MarylandParticipate as a key member of an Agile team , contributing to the full software development lifecycle including requirements gathering, architecture, design, development, testing, and deployment. We work with U.S. government clients in health, civilian, and national security missions to build better technology products that impact our day-to-day lives.
Applications Developer - Level 3 CACIApplications Developer - Level 3Suitland, MarylandPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The Applications Developer will be responsible for developing complex software solutions, ensuring code quality, and performing thorough debugging and testing.
NewSemarchy MDM Developer Capgemini SESemarchy MDM DeveloperColumbia, MD$54,000–$130,000 / yearImportant Notice: Compensation (including bonuses, commissions, or other forms of incentive pay) is not considered earned, vested, or payable until it becomes due under the terms of applicable plans or agreements and is subject to Capgemini's discretion, consistent with applicable laws. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.