Principal Information Systems Security Engineer Leidos Holdings IncPrincipal Information Systems Security EngineerLinthicum, MD$154,050–$278,475 / yearAs a Principal Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance (IA) Architecture Analysis and Security Engineering Support for the implementation and fielding of the National Leadership Command Capability in support of Nuclear Command, Control, and Communications (NC3), Continuity of Government (COG), and Senior Leader communications. Bachelor of Science degree from an accredited university ideally in Computer Science, Information Assurance, Information Security System Engineering or related field with a minimum of 20 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer on programs and/or contracts with the customer space.
Systems Engineer (Se-2) Leidos Holdings Inc.Systems Engineer (Se-2)Laurel, MD$87,100–$157,450 / yearOur 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. Perform a variety of systems engineering tasks centered on technical problem solving, requirements specification, process development, risk analysis, and solutions design to advance cybersecurity mission success.
CNO Application Developer Set of XCNO Application DeveloperAnnapolis Junction, MD$120,000–$247,000 / yearWith a shared desire to give back, grow the community, and do great work, the Set of X team is building an elite group of engineers with a strong sense of shared responsibility and ownership. Fringe Benefit Mall: Choose from perks like Uber rides, a beer of the month club, Amazon Prime, and Hello Fresh—whatever suits you best!
CNO Analyst Programmer (Mobile Developer) Belay TechnologiesCNO Analyst Programmer (Mobile Developer)Annapolis Junction, MD$105,000–$200,000 / yearThe successful candidate will support the design, development, and integration of CNO tools while participating throughout the software development lifecycle, including technical documentation, design reviews, software readiness reviews, and technical presentations. Several 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.
Full Stack Software Engineer CymertekFull Stack Software EngineerAnnapolis Junction, MarylandSoftware Developer, Full Stack Developer, Web Developer, Application Developer, Back End Developer, Front End Developer, Software Engineer, Full Stack Engineer, Systems Developer, Cloud Developer, JavaScript Developer, NET Developer, API Developer, Platform Engineer, ect. Computer Science, Software Engineering, Information Technology, Web Development, Computer Engineering, Data Science, Information Systems, Cloud Computing, Cybersecurity, Applied Mathematics, Software Development, Systems Engineering, ect.
Software Engineer (Java, MASH, Linux) CymertekSoftware Engineer (Java, MASH, Linux)Annapolis Junction, MarylandComputer Science, Software Engineering, Information Technology, Computer Engineering, Systems Engineering, Applied Mathematics, Data Science, Information Systems, Network Engineering, Cybersecurity, etc. Software Engineer, Java Developer, Linux Developer, Middleware Engineer, Systems Engineer, Backend Developer, Full Stack Developer, Application Developer, Java Software Engineer, MASH Developer, etc.
Java / C / AWS Software Engineer CymertekJava / C / AWS Software EngineerAnnapolis Junction, MarylandJava Developer, C Developer, AWS Software Engineer, Cloud Software Engineer, Backend Developer, Full Stack Developer, Systems Software Engineer, Cloud Application Developer, Embedded Software Engineer, Cloud Solutions Architect, etc. Computer Science, Software Engineering, Information Technology, Computer Engineering, Cloud Computing, Data Science, Information Systems, Systems Engineering, Network Engineering, Applied Mathematics, etc.
Full Stack Developer AI Enabled Applications Leidos Holdings IncFull Stack Developer AI Enabled ApplicationsBaltimore, MD$107,900–$195,050 / yearJoin one of our high performing teams responsible for building the next-generation enterprise APIs and modern responsive user interfaces, supporting the Social Security Administration (SSA) and their mission to meet the changing needs of the public, positively impacting at least 65 million American lives per month. Showcase your knowledge of modern development through the following experience or skills: Familiarity with the Azure OpenAI API and its capabilities for natural language processing (NLP) and generative modeling is highly desirable.
Senior‑Level Full‑Stack Developer (Python, Java) ProObject IncSenior‑Level Full‑Stack Developer (Python, Java)Annapolis Junction, MD$155,000–$175,000 / yearTo apply for this role, please apply here: https://idsinternational.applytojob.com/apply/8tXEWJ6ZHH/SeniorLevel-FullStack-Developer-Python-Java . If you are unable to apply through the portal and need to speak to someone about necessary accommodations to apply, please email accommodation@idsinternational.com and we will follow up with you.
Senior‑Level Full‑Stack Developer (Python, Java) IDS InternationalSenior‑Level Full‑Stack Developer (Python, Java)Annapolis Junction, MD$155,000–$175,000 / yearCombining operational expertise with an intimate understanding of today's greatest challenges, we bring our customers the solutions required for success in a complex and multidimensional world. If you are unable to apply through the portal and need to speak to someone about necessary accommodations to apply, please email accommodation@idsinternational.com and we will follow up with you.
Junior Full Stack Developer Revolutional, LLCJunior Full Stack DeveloperMcLean, VARemote$60,000–$67,000 / yearWe 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. To perform the above job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience required; and must be able to perform each essential duty and responsibility satisfactorily.
Full Stack Developer with C# Expertise CACIFull Stack Developer with C# ExpertiseTysons, VirginiaPay 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. Near-expert level experience with Oracle, working with instances/schemas, creating views, developing procedures, formulating and executing SQL, and managing data across tables.
Senior Full Stack AI Developer CACISenior Full Stack AI DeveloperNational Harbor, MarylandSignificant professional Full-Stack development experience with expertise in multiple programming languages, proficiency with cloud services (Azure and AWS with Azure preferred), deep expertise in Python for back-end development, experience with front-end frameworks such as React and CSS and strong experience in API development and management. The ideal candidate is a strong individual contributor with continuous, hands-on coding experience, spending approximately 80% of their time writing code and will excel with current experience developing innovative AI solutions as part of a technically diverse and geographically disbursed team.
Pega Developer (BRT - 034) SageCor SolutionsPega Developer (BRT - 034)Annapolis Junction, MarylandServing Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. Collaborates with system, software, and UI/UX engineers to design, develop, deploy, operate, and manage workflows hosted on a large scale, enterprise application built on the Pega Platform.
NewSoftware Engineer 2 - Linux/Bash/Python/Java/Ansible/CI/CD/Docker/Kubernetes Captivation SoftwareSoftware Engineer 2 - Linux/Bash/Python/Java/Ansible/CI/CD/Docker/KubernetesAnnapolis Junction, MD$130,000–$270,000 / yearCaptivation Software is looking for a mid level software engineer who shall be responsible for designing, developing, and maintaining tools and services in support of the project's suite of products such as GitLab, Artifactory, MinIO, GitLab Runner, Jupyter and SPARTANDESK (Linux virtual desktop). The Software Engineer shall work closely with cross-functional teams including software developers, system administrators, project managers, and mission customers to deliver seamless integrations that enhance productivity and streamline workflows.
NewSoftware Integration Engineer 2 (On-Call) - Linux/Bash/Python/Docker/Kubernetes/IaC/Helm/Prometheus/Grafana Captivation SoftwareSoftware Integration Engineer 2 (On-Call) - Linux/Bash/Python/Docker/Kubernetes/IaC/Helm/Prometheus/GrafanaAnnapolis JunctionThe individual shall have five (5) years full time Computer Science directly related work that can be substituted for a degree and have six (6) years of demonstrable experience with integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment. Minimum Qualifications: Bachelor's Degree in Computer Science or related field at least six (6) years of demonstrable experience with integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment.
NewiOS Mobile Developer (Swift) Dev Technology GroupiOS Mobile Developer (Swift)Washington, DC$100,000–$160,000 / yearAs a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy. A real-time speech translation app that runs entirely on-device: audio capture → speech recognition → translation → text-to-speech, coordinated across multiple services on hardware-constrained iPhones.
Senior Applications Developer PeratonSenior Applications DeveloperGermantown, Maryland$135,000–$216,000 / yearFull timeAs 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.
Software/Web Developer IT Concepts IncSoftware/Web DeveloperSpringfield, VAKentro is always interested in connecting with talented Software and Web Developers who are passionate about building scalable applications, developing modern user experiences, and supporting innovative technology solutions. Ideal candidates bring strong technical expertise, problem-solving abilities, and experience collaborating across teams to deliver high-quality software solutions in fast-paced environments.
CSII Software Developer ManTech International CorpCSII Software DeveloperDC$117,000–$195,100 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
AWS Software Developer (Cloud / DevOps) w/ CI Poly Strategic Business Systems IncAWS Software Developer (Cloud / DevOps) w/ CI PolyFort Meade, MDStrategic Business Systems, Inc. (SBS) delivers AWS-aligned mission-critical cloud, cybersecurity, software engineering, and data modernization solutions to the U.S. Department of Defense, the Intelligence Community, and federal civilian agencies. SBS offers a comprehensive total-rewards package to include industry competitive salary along with: Comprehensive medical, dental, and vision coverage; HSA-eligible plan options available.
Mid-Level Software Developer with C++ and JavaScript Magnus Management Group LLCMid-Level Software Developer with C++ and JavaScriptBethesda, MDFull timeThe NCBI Taxonomy covers information on the names of nearly half a million species across all domains of life and plays an essential role in organizing information across resources at NCBI and its international partners. Black Canyon Consulting (BCC) is searching for a Mid-Level Software Developer with C++ and Javascript to support National Center for Biotechnology Information (NCBI) .
Software Developer Leaders and Decision-Makers for Workflow Management Tools - US Prolific Academic LtdSoftware Developer Leaders and Decision-Makers for Workflow Management Tools - USWashington, DCWe are inviting experienced professionals in Software Developer leadership roles to participate in upcoming research projects focused on workflow management tools and development processes. We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback.
Software Developer II The Josef GroupSoftware Developer IIAnnapolis Junction, MarylandWe are seeking an experienced Software Engineer II to support the design, development, and deployment of modern, scalable applications within a microservices-based architecture. This role spans both front-end and back-end development and contributes to high-performance, secure systems operating in distributed cloud environments.
NewSenior Developer Metasys TechnologiesSenior DeveloperMcLean, VA$55–$59.52 / hourNET microservices REST API design JWT, OAuth, and API security AWS (API Gateway, IAM, ECS/EKS, CloudWatch, RDS) Docker (Compose, Bake) CI/CD and GitOps Unit, integration, and performance testing Distributed systems & service architecture Healthcare IT experience preferred. Milestone 2 Core Microservices: Independently deployable Member, Case, Provider, Interaction services and Integration APIs for evoBrix, defined service relationships and any API identified for CAI vendor integration, data validation approach, and documentation.
OL-8812 - Agile Developer - Level 3 Metasys TechnologiesOL-8812 - Agile Developer - Level 3Washington, DC$110–$116.04 / hourImmediate direct-hire opportunity for a Full Stack Software Developer supporting cloud-based applications and microservices in Fort Meade, MD. Develop cloud-based applications and microservices using Java, Spring Boot, React, and modern development frameworks.
Web Developer ESMWeb DeveloperVienna, VAFull timeThe role requires expertise in Java/J2EE development, web technologies, Oracle WebLogic administration, database integration, middleware management, secure coding practices, and Section 508-compliant application development. Enterprise Solutions and Management (ESM) is a rapidly growing government contractor that provides strategic IT services that meet mission needs for Defense and Federal customers.
6 Years Senior ServiceNow Developer - Onsite - In person interview GoIntellects Inc.6 Years Senior ServiceNow Developer - Onsite - In person interviewWashington, DCFull timeJob Description: As a Senior ServiceNow Developer, you will play a crucial role in designing, developing, and implementing solutions within the ServiceNow platform. You will be responsible for maintaining and performing continual service improvements on the following implemented modules: ITSM, ITFM, HRSD, ITOM, PPM, and SPM.
6 yrs Senior ServiceNow Developer - Onsite - In person interview GoIntellects Inc.6 yrs Senior ServiceNow Developer - Onsite - In person interviewWashington, DCFull timeJob Description: As a Senior ServiceNow Developer, you will play a crucial role in designing, developing, and implementing solutions within the ServiceNow platform. You will be responsible for maintaining and performing continual service improvements on the following implemented modules: ITSM, ITFM, HRSD, ITOM, PPM, and SPM.
Full-Stack Java/React JS Developer CACI International Inc.Full-Stack Java/React JS DeveloperArlington, VA$103,800–$218,100 / yearIn addition, you will be 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, and stakeholders within Agile processes. 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.
Senior Full Stack Developer Enterprise KnowledgeSenior Full Stack DeveloperArlington, VirginiaAI-Augmented Development: Proficiency in using Generative AI tools to accelerate the full Software Development Life Cycle (SDLC), including generating Architecture Decision Records (ADRs), drafting code, creating comprehensive test cases, and producing product documentation. As a Senior Full Stack Developer , you will take a leading role on project teams, working on innovative projects ranging from intelligent search interfaces to complex agentic AI systems that automate intricate business workflows.
Sharepoint Developer ASRC Federal Holding CompanySharepoint DeveloperWashington, DCThe contractor shall expect to do work that involves analyzing and refining systems requirements, translating systems requirements into applications prototypes; planning and designing systems architecture; writing, debugging, and maintaining code; determining and designing applications architecture; determining output media/formats; designing user interfaces; working with customers to test applications; assuring software and systems quality and functionality; integrating hardware and software components; writing and maintaining program documentation; evaluating new applications software technologies; and/or ensuring the rigorous application of information security/ information assurance policies, principles, and practices to the delivery of application software services. Minimum of five (5) years of experience designing and developing applications at the Senior Programmer level or,Bachelor's degree, or higher, in an IT-related field plus three (3) years at the Senior Programmer level.
SharePoint and Power Apps Developer ASRC Federal Holding CompanySharePoint and Power Apps DeveloperWashington, DCThe contractor shall expect to do work that involves analyzing and refining systems requirements, translating systems requirements into applications prototypes; planning and designing systems architecture; writing, debugging, and maintaining code; determining and designing applications architecture; determining output media/formats; designing user interfaces; working with customers to test applications; assuring software and systems quality and functionality; integrating hardware and software components; writing and maintaining program documentation; evaluating new applications software technologies; and/or ensuring the rigorous application of information security/ information assurance policies, principles, and practices to the delivery of application software services. Minimum of five (5) years of experience designing and developing applications at the Senior Programmer level or, Bachelor's degree, or higher, in an IT-related field plus three (3) years at the Senior Programmer level.
NewSenior ServiceNow Developer LIGHTFEATHER IO LLCSenior ServiceNow DeveloperAlexandria, VARemote$120,000–$140,000 / yearStrong familiarity and working knowledge of ServiceNow Suite of tools (Service Catalog, Service Portal, Reports, Incident and Knowledge Base, etc.). Experience with system/software engineering lifecycle principles, translating requirements into functional and technical solutions, application implementation and support, enterprise monitoring.
CNO Mobile Developer BytoaCNO Mobile DeveloperColumbia, MarylandYou'll collaborate with cross-functional teams of analysts, operators, dataflow experts, and mobile engineers to modernize systems while building scalable, automated solutions that operate across classified and unclassified networks. Experience applying modern software techniques to build scalable and reliable software solutions in production (e.g., incremental design, modularity, canary testing, feature flags).
Senior Database Developer Cherokee Nation BusinessesSenior Database DeveloperWashington, DCWe are seeking an experienced Senior Database Developer to support federal agency operations with hands-on expertise in relational databases, data warehousing, and data governance. As a trusted partner for more than 60 federal clients, Cherokee Federal LLCs are focused on building a brighter future, solving complex challenges, and serving the government’s mission with compassion and heart.
Senior .Net Application Developer ASRC Federal Holding CompanySenior .Net Application DeveloperArlington, VAThe current opioid crisis in our country is testament to the critical mission of the DEA.Location: Arlington, VA or Merrifield, VAClearance: Active Secret clearanceResponsibilities: Works in a collaborative team environment to develop and enhance code for applications built within the Concorde framework, ensuring high-quality and efficient solutions. Education/Experience: Bachelor's degree in Computer Science, Engineering, or a related field (14+ years of demonstrated experience may be substituted).10+ years of general experience, including 10 years of specialized and/or hands-on experience in Agile development methodologies.
Salesforce Lead Developer Resource Logistics, Inc.Salesforce Lead DeveloperTysons, VARole Overview We are hiring a Salesforce Lead Developer with strong Financial Services Cloud (FSC) and Banking domain experience, along with hands-on expertise in Data 360, Agentforce (AI), and Omni-Channel. This is a hands-on leadership role, responsible for designing, building, and delivering scalable Salesforce solutions for enterprise banking transformation programs.
Mainframe z/OS Developer :: Washington, DC (Remote) ARK Solutions, Inc.Mainframe z/OS Developer :: Washington, DC (Remote)Washington, DCRemoteSeeking for an experienced Mainframe z/OS Developer will have strong expertise in IBM z/OS , COBOL , JCL , CICS , DB2 , and VSAM , with experience supporting enterprise mainframe applications and participating in modernization initiatives. This role involves developing, maintaining, troubleshooting, and enhancing mission-critical mainframe applications while collaborating with cross-functional teams to support modernization and integration efforts.
Mid-Level UI/UX Developer Integrity Management Consulting, IncMid-Level UI/UX DeveloperTysons, VARemoteThis role sits at the intersection of enterprise GIS and user-centric design, transforming complex spatial workflows into intuitive digital experiences while leading visual branding creation. Adobe CC Mastery: Proficient in Illustrator & Photoshop (asset/icon design), InDesign (layouts/briefs), and Dreamweaver (web layouts/CSS).
AWS Developer rockITdataAWS DeveloperArlington, VAThis role develops Lambda functions, configures real-time data pipelines, builds Salesforce integrations (including Platform Events and Lightning Web Components for AI Coaching), and ensures seamless data flow across all four AI capabilities. Join us on our rockIT ship as we begin to blast off to the next chapter in our organization! rockITdata has become aware of a recruitment scam where unauthorized individuals are impersonating rockITdata recruiters, issuing fake job offers, and attempting to setup payment for the job seeker’s new hire costs.