April 22, 2026For 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.
li>Integrates models and simulations into larger system architectures and supports Marine Corps Warfighting Laboratory (MCWL) Wargaming Division efforts for interoperability testing and model orchestration. As a Simulation Developer, you will serve as a trusted advisor to our customers, ensuring the technical architecture of wargames is robust and reliable while directly shaping the tools used to prepare Marines for the future fight.
p/>We integrate off the shelf and new development efforts to sustain and enhance existing architecture and by leveraging cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge requirements management, task coordination, data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. June 22, 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.
June 26, 2026For 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.
Since 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Paypal, JPMC, Wayfair, BOA, CITI and hundreds more with Job offers of $95k to $154k. SynergisticIT JOPP is good for entry-level software engineering candidates because it helps address the key areas where applicants often fall short: current skills, hands-on projects, resume alignment, interview confidence, and job-search execution.
April 27, 2026For 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.
The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. 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.
June 23, 2026For 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.
Annapolis Junction, MD17 days ago
December 8, 2025For 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.
Germantown, MD26 days ago
Job Description: Senior Applications Developer/Engineer, highly proficient in leading and independently maintaining, developing, testing and delivering high quality, enterprise-wide solutions. Required Experience: 10 Years+ experience: Designing, developing, testing, and maintaining custom Jira solutions .
Arlington, VA30+ days ago
We are seeking multiple Junior Java Developers to join a collaborative engineering team supporting scalable, secure enterprise systems. We are unable to consider candidates for this role who have a current or future work sponsorship need (this includes those holding extended OPT Visas).
In recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award. B&A is proud to offer three robust individual and family medical plans to full time employees, including a Health Savings Account (HSA) option as well as two tiers of dental coverage, vision, life & AD&D, disability, accident, hospital indemnity, and critical illness insurance.
Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We are currently seeking a motivated, career and customer-oriented Java/JEE Developer (Entry Level) to join our team to begin an exciting and challenging career in Ashburn, VA.
Current demand often includes entry-level software programmers, Java full stack developers, Python/Java developers, DevOps engineers, data analysts, data engineers, data scientists, and ML/AI engineers. USA Today feature.
NTKN=c&clid=21001&Page=JobDetails&Jobid=J0626-1953&BRID=1310857&lang=1" rel="nofollow">https://cgi.njoyn.com/corp/xweb/xweb.asp? NTKN=c&clid=21001&Page=JobDetails&Jobid=J0626-1953&BRID=1310857&lang=1 from 43.228.92.154 on June 24 2026, 00:37:18 UTC.
Since 2010, we’ve helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Paypal, JPMC, Wayfair, BOA, CITI and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.
Rockville, MD30+ days ago
Learn more at www.consultnet.com . For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact.
li> Minimum 6-8 years of experience of development with J2EE, JavaScript, Red Hat Enterprise Linux, Java Development Kit, Apache HTTP Server, JSP, Oracle, jQuery, Bootstrap, Windows Server, Microsoft Azure and AWS Cloud services, SiteMinder, WebSphere, Maven, Git/Bitbucket, J2EE security . Minimum of four (4-6) years of experience with the following frameworks/technologies: JPA/Hibernate, SOA and web service technologies, Spring framework, and web development (HTML, JavaScript, jQuery, CSS, and Custom Tags) .
ul>Working closely with the tech lead and senior developers, the Mid-Level Java Developer will participate in the system architecture design, systems engineering, 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. Proficient in applying core Java programming skills and using popular 3rd-party libraries to interpret data mappings and organize information for processing large-scale datasets across various representation formats such as relational databases, NoSQL Databases, XML, JSON, and raw flat files.
The work experience should include supporting Java applications and associated frameworks such as Spring and Spring Boot. · Experience working in an Agile team development environment using Jira or a similar tool. The ideal candidate will be able to work independently and in coordination with other team members and other intersecting teams, and enjoy learning new technologies and business areas.
Sterling, Virginia24 days ago
li>Frameworks and Technologies: Expertise in Java frameworks like Spring, Spring Boot, Hibernate, Java EE plus experience with related technologies like Web Services (RESTful and SOAP), messaging frameworks, and caching mechanisms. 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.
Ashburn, Virginia30+ days ago
p>CACI is currently looking for a Full Stack Developer with agile methodology experience to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Northern Virginia! Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes.
li> Minimum 5 years of experience with J2EE, Apache Struts2 framework, Spring Framework, jQuery JavaScript, Red Hat Enterprise Linux, Java Development Kit, Apache HTTP Server, Apache Tomcat, JSP, Microsoft SQL Server, jQuery, Bootstrap, Windows Server, SiteMinder, WebSphere, Maven, Git/Bitbucket, J2EE security, CI/CD.
Minimum of four (4) years of experience with two or more of the following frameworks/technologies: JPA/Hibernate, SOA and web service technologies, Struts framework, Spring Framework, and web development (HTML, JavaScript, jQuery, and CSS, Custom Tags).
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. Job Description:
Essential Functions, Responsibilities & Duties may include, but are not limited to:
- Accurately represent customer requirements, i.e., gather and interpret relevant data and information, using excellent listening, interpersonal, written, and oral communication skills.
li> Develop Simple Object Access Protocol (SOAP) based Web Services using Web Service Technologies and Security such as JAX-WS Web Services, WS-Security, IBM Data Power, Web Services-Interoperability (WS-I), Message Transmission Optimization Mechanism (MTOM), or SOAP with Attachments (SWA), Apache Axis and Web Service Definition Language (WSDL). Develop Data Access Layer (DAO) to interface the application with IBM DB2 9.0 database running on z/OS 64-bit mainframe operating systems for IBM mainframes that queries and retrieves data using SQL, JNDI, JDBC template and through Object Relational Mapping (ORM) tool Hibernate.
API/Microservice Development leveraging Java/JEE Spring Framework Docker AWS Jenkins Linux Environment Middleware Exposure to Go and Kubernetes Operations Our client is a leading Banking and Financial Industry and we are currently interviewing to fill this and other similar contract positions. Clearly document and diagram deployment-specific aspects of architectures and environments, working closely with Software Engineers of Consumer Clients, Cloud Engineering Teams, and others in DevOps.
By always striving for excellence and focusing on the human aspect of our business, we work seamlessly with our talent and clients to match the right solutions to the right opportunities. As a national expert in delivering flexible technology and talent solutions, we strategically align industry and technical expertise with our clients’ business objectives and cultural needs.
p>• Develop Back-end applications using Java frameworks like Spring Boot, Core Java,JDBC, SQL, RESTful APIs, Microservices etc. o Design, develop, and maintain robust web applications using Java for backend and JavaScript, HTML, CSS for frontend development.
Washington, DC19 days ago
p>Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. Experience with Java 8 and 11; Familiarity with any of the following: JDBC, Hibernate (or other ORM), JavaScript, XML, JSON, Web-Services (JAX-WS or JAX-RS), JBoss, Eclipse/VSCode, Docker/containerization, maven, junit, and shell scripting.
Baltimore, MD30+ days ago
Join Kendrit Consulting Group as a Senior Full Stack Java Developer and work on high-impact applications in a fast-paced Agile environment. You’ll collaborate with cross-functional teams to build scalable, modern software solutions using Java, cloud, and front-end technologies.
National Harbor, Maryland29 days ago
p>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. We are seeking an experienced Java Developer to design, develop, maintain, and support enterprise applications built using Java, Struts, and Webapp technologies.
The ideal candidate will be responsible for technical leadership, system design, code quality, and mentoring a team of developers while working closely with architects, product owners, and stakeholders. We are looking for an experienced Java Lead Developer to design, develop, and lead enterprise-grade applications.
li>Effective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning. Experience with test automation in unit tests, functional tests, regression tests, and performance tests.
Washington, DC30+ days ago
SynergisticIT provides support for candidates navigating STEM OPT extension, H1B filing, and Green Card processes (where applicable), which can matter when timing is critical.- Event videos (OCW, JavaOne, Gartner):. SynergisticIT focuses on roles such as entry-level software programmers, Java full stack developers, Python/Java developers, Data Analysts, Data Engineers, Data Scientists, and Machine Learning Engineers.
The ideal candidate is responsible for designing and deploying scalable web applications, building REST APIs and serverless solutions, and maintaining CI/CD pipelines and cloud infrastructure. To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://www.akkodis.com/en/us/candidate-privacy-policy.
p>The Opportunity: CACI is currently looking for a Full Stack Developer with agile methodology experience to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Northern Virginia!
Professional Experience:
• At least seven (7) years related technical experience, with software design, development, and implementation in a Windows Environment • Demonstrable professional experience with our tech stack: PostgreSQL, Java Spring Boot, Angular, microservices architecture, AWS.
li>Frameworks and Technologies: Expertise in Java frameworks like Spring, Spring Boot, Hibernate, Java EE plus experience with related technologies like Web Services (RESTful and SOAP), messaging frameworks, and caching mechanisms. 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.