UNKNOWN

FEED

Seeking a software developer to perform will provide full-lifecycle application development: designing, coding and debugging applications in various software languages software development. Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering OR equivalent combination of education and experience.

TLA-LLC

Senior Salesforce Developer

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Title: Applications Developer III Description: Solutions³ LLC is supporting a U.S. Government 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. Solutions³ LLC is seeking a Full Stack Developer to support the design, development, and deployment of advanced cybersecurity capabilities.

YEAR

Solutions³ LLC

Full Stack Developer

Additional Skills We'd Like to See: Large scale software development experience: develop/modify/troubleshoot JAVA code, COTS Integration, Agile development experience, familiarity with Scaled Agile Framework (SAFe) using VersionOne, Angular, DOJO, Oracle Weblogic, Tomcat, Oracle DBMS, Postgres DBMS, SQL, PL/SQL, UNIX/LINUX operating Systems, HTML, Selenium, JavaScript, EJB, Webservices, Microservices leveraging Docker & Kubernetes, REST, XML, UML, Eclipse or Netbeans, Deployment architectures including Continuous Integration Pipeline build concepts leveraging: Docker, Git / JIRA, Kubernetes, Jenkins, Conductor, Kafka/Zookeeper, Consul, CMDB. Big data technologies to include: Data Ingest (JSON, Kafka, Microservices, Elastic Search), Analytics (HIVE, SPARK, R, PIG, OOZIE workflows), Elasticsearch, Hadoop (HIVE data, OOZIE, Spark, PIG, IMPALA, HUE), COTS Integration (Knowi, MongoDB, Oracle, MySQL RDS, Elastic, Logstash, Kibana, Zookeeper, Consul, HADOOP/HDFS), Docker and Chef.

Reinventing Geospatial, Inc. (RGi)

Application Developer - Java

The Agentic AI Developer will play a key role in improving automated customer interactions, reducing reliance on traditional menu-driven IVR systems, and enabling more natural, efficient, and accessible communication experiences. Leidos is seeking an experienced Agentic AI Developer to support the Enterprise Health Sector in modernizing and enhancing its customer service and Interactive Voice Response (IVR) capabilities through innovative artificial intelligence technologies.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Agentic AI Developer-IVR Modernization

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The team will provide OA&M of the Sponsor's ServiceNow platforms to automate data collections and integrate existing corporate data systems to report actionable and accurate corporate data for decision making and analysis purposes. Primary Responsibilities: The Sponsor requires Operations, Administration, and Maintenance (OA&M) of our ServiceNow platforms hosted on C2E-AWS to provide operational efficiencies in requirements management and mission networks close support workflows.

ServiceNow Developer

REDLattice is seeking a highly skilled CNO Developer to join our team and support the design and development of custom tools and techniques for advanced Computer Network Operations. In this role, you'll work hands-on across the software development lifecycle, building custom capabilities and developing end-to-end data flow and tasking within CNO tools.

REDLattice

CNO Developer

Working closely with the tech lead and senior developers, the developer will participate in the system architecture design, development, integration testing and validation, and all aspects of the software life cycle (requirements to design to implementation to test) for a java backend application involving extensive Messaging and Transaction processing. SAIC is currently seeking a motivated, career and customer oriented, and hands on mid-level Java Developer with cloud experience to join our team to begin an exciting and challenging career in Ashburn, Va.

Science Applications International Corp

Java Full-Stack Developer Senior

Leidos is seeking a Senior Analytic Developer to support the exciting Access Discovery & Tradecraft mission, where you'll develop cutting-edge analytic capabilities, automate analyst workflows, and build next-generation software that enables mission success. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.

Senior Analytic Developer (SWE-3)

We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. We encourage all candidates who meet the basic requirements to apply, even if you do not have any of the following experience: Experience with network protocol analysis and static/dynamic malware analysis on mobile platforms (iOS/Android).

Red Horse Corporation Ltd.

FULL_TIME

The ideal candidate will have experience developing both front-end and back-end solutions in Agile environments and be comfortable working with distributed teams, cloud technologies, and complex enterprise systems. This role will support the full software development lifecycle and requires strong experience with Java, Angular, web services, databases, CI/CD, and DevOps technologies.

[AW]-iCims

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. Bother the Seniors: Actively seek out our senior developers to review your code, explain complex architectural decisions, and absorb their hard-earned wisdom (they like it, we promise).

GliaCell Technologies

We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. The core challenge: delivering secure, scalable, and high-performing enterprise applications in fast-paced Agile environments while maintaining operational reliability and modernization objectives.

Revolutional, LLC

Junior Full Stack Developer

GreenHouseAPI

Pay 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. You'll contribute to delivering quality software through established development and deployment practices, with opportunities to support application migrations, work with C#/.NET, and explore AI-assisted development tools that enhance coding, testing, and other development workflows.

CACI provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>. 
 
 We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

Ruby on Rails Developer

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In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Experience: 5+ years in data engineering or related roles, 5+ years with cloud platforms (e.g., Azure, AWS, GCP), and 1+ year leading complex data projects.

HOUR

StratAcuity Staffing Partners Inc

USPS Software Developer III

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. The Opportunity: As a CNO developer, you know that embedded and application developers, reverse engineers, and vulnerability analysts all play key roles in the CNO capability development lifecycle.

Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.

Booz Allen Hamilton Inc.

Windows CNO Developer

You will bridge the gap between cutting edge research and real-world application, working alongside elite analysts, operators, and data scientists to deliver high-impact, scalable solutions. Collaborate Across Disciplines: Partner closely with cross-functional teams including operators, analysts, and external development shops to translate mission needs into robust software requirements.

BigBear.ai

Application Developer

This developer will serve as a technical authority for digital forensic tooling, secure data-ingest pipelines, custom data-processing utilities, and automated delivery practices that accelerate incident triage and threat analysis. The work combines software engineering, systems automation, data processing, DevSecOps, and cybersecurity to help tactical security teams investigate threats and sustain critical operations.

MetaPhase Consulting LLC

Cyber Capability Developer-TS/SCI

Job Title: Full Stack Developer, SeniorJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * * The Opportunity: Experience with general Software concepts – Software as a Service, Microservices, Containerization, Cross-browser compatibility, Web User Interface Design, Security Principles, Object-Oriented Design, Web Services.

Full Stack Developer, Senior

Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.

Deloitte Touche Tohmatsu Ltd

Ruby Developer - Project Software Engineer III

Founded by two college roommates, Brad and Bhavin, Ctrl+ brings a close-knit team approach, with founders who work on contracts alongside employees. Ctrl+ is a software engineering and staffing firm based in Elkridge, Maryland, supporting Department of Defense missions in the Fort Meade area and other listed locations.

Systems Software Developer Jobs in Bethesda, MD

Senior Salesforce Developer TLA-LLC

Full Stack Developer Solutions³ LLC

Application Developer - Java Reinventing Geospatial, Inc. (RGi)

Agentic AI Developer-IVR Modernization Leidos Holdings Inc

ServiceNow Developer Leidos Holdings Inc

CNO Developer REDLattice

Java Full-Stack Developer Senior Science Applications International Corp

Senior Analytic Developer (SWE-3) Leidos Holdings Inc

CNO Developer Red Horse Corporation Ltd.

Full Stack Developer VTG

Full Stack Developer GliaCell Technologies

Junior Full Stack Developer Revolutional, LLC

Ruby on Rails Developer CACI

USPS Software Developer III StratAcuity Staffing Partners Inc

Windows CNO Developer Booz Allen Hamilton Inc.

Application Developer BigBear.ai

Cyber Capability Developer-TS/SCI MetaPhase Consulting LLC

Full Stack Developer, Senior CACI

Ruby Developer - Project Software Engineer III Deloitte Touche Tohmatsu Ltd

Senior Software Engineer – Developer Tool Integrations CTRL + LLC

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