eSolutionsFirst, LLCNewSr .Net Architect / Developer eSolutionsFirst, LLCSr .Net Architect / DeveloperVienna, VATemporaryContractorFull timeDeep expertise in Azure-native architectures: Azure Function Apps (isolated worker model), Azure SQL, Azure Service Bus, Azure AD / MSAL (OAuth2/OIDC). Architect real-time subsystems: SignalR hub for check-weigher events, Azure Service Bus Premium queuing for NAV output posting, and retry/dead-letter strategies.
LeidosLead AI Software Developer LeidosLead AI Software DeveloperGaithersburg, MD$87,100–$157,450If 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. As a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native and AI-enabled capabilities.
LeidosSoftware Developer - Multiple Levels - TS/SCI Poly Required LeidosSoftware Developer - Multiple Levels - TS/SCI Poly RequiredReston, VA$87,100–$157,450If 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. 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.
Company ConfidentialJr. Software Developer Company ConfidentialJr. Software DeveloperVienna, VAFull timeThe ideal candidate will have a passion for technology, a strong desire to learn, and the ability to work collaboratively with our experienced development team. This internship provides an excellent opportunity for hands-on experience in software development within the context of government projects.
CSZNet, Inc.Drupal Developer CSZNet, Inc.Drupal DeveloperWashington, DC$60–$62 / hourFull timeThe Drupal Web Developer is responsible for designing, developing, maintaining, and enhancing web applications and digital platforms built on the latest versions of Drupal (Drupal 9/10/11). The developer collaborates closely with designers, content teams, product owners, and IT leadership to deliver modern, accessible, and high‑performing web solutions.
Ariel PartnersNewSoftware Developer (C#.NET) Ariel PartnersSoftware Developer (C#.NET)Stafford, VAFull timeWe are looking for team members who share our values of: Integrity to do the right thing even when it hurts; Commitment to the long-term success and happiness of our customers, our people, and our partners; Courage to take on difficult challenges, accept new ideas, and accept incremental failure; and the constant pursuit of Excellence. Candidate will join a team of engineers, scientists, and domain experts taking this long-standing, successful project to the next level by implementing new features, improving automation, and incorporating DevOps and Agile practices.
Drevol LLCExpert ETL Developer Drevol LLCExpert ETL DeveloperWashington, DCFull timeThe Expert ETL Developer serves as a senior technical contributor responsible for designing, developing, implementing, refining, and supporting complex ETL pipelines, data integration workflows, and transformation logic in support of enterprise reporting, analytics, and operational decision-making. This position works closely with Data Analysts, Power BI Developers, Power Apps Developers, Technical Project Managers, Scrum Masters, testers, technical writers, and Government stakeholders to translate requirements into reliable technical solutions.
Drevol LLCSenior ETL Developer Drevol LLCSenior ETL DeveloperWashington, DCFull timeThe Senior ETL Developer is expected to understand data modeling, source-to-target mapping, transformation logic, data quality controls, and the operational impacts of upstream and downstream changes. Develop, enhance, test, and maintain ETL pipelines, data integration workflows, and transformation logic supporting reporting, analytics, and operational processes.•
LeidosNewSenior Software Developer LeidosSenior Software DeveloperGaithersburg, MD$107,900–$195,050If 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. June 8, 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.
LeidosLead DevSecOps Software Developer LeidosLead DevSecOps Software DeveloperGaithersburg, MD$87,100–$157,450As a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native and AI-enabled capabilities. 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.
LeidosLead Software Developer LeidosLead Software DeveloperGaithersburg, MD$87,100–$157,450The Terminal Flight Data Management (TFDM) program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management that provides efficiency for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. TFDM functions include Surface Collaborative Decision making (SCDM), departure scheduler and other airport decision tools Electronic Flight Data (EFD); Enhanced Air Traffic Control Tower (ATCT) Traffic Flow Management System (TFMS) Replacement or integration of multiple systems in the National Airspace System (NAS).
LeidosNewSoftware Developer LeidosSoftware DeveloperGaithersburg, MD$69,550–$125,725If 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. June 11, 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.
Company ConfidentialBI Developer/Analyst (Data Scientist 2) Company ConfidentialBI Developer/Analyst (Data Scientist 2)Fairfax, VA$94,750–$135,357Full timeHII - Mission Technologies is currently seeking a Junior BI Developer/Analyst to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • Develops business intelligence components supporting War Data Platform (WDP) Core Integration data operations by preparing structured datasets, building baseline dashboards, and conducting routine analytic validation across Unclassified and NIPR, Secret and SIPR, and Top Secret and JWICS enclaves.
Pyramid IT consultingPython Developer Pyramid IT consultingPython DeveloperMcLean, VA$60–$65 / hourContractorThis is a 06+months contract opportunity with long-term potential and is located in Mclean VA (Onsite). Immediate need for a talented Python Developer .
Base One TechnologyNewApplications Developer - III Base One TechnologyApplications Developer - IIIArlington, VA$100,000–$150,000 / yearContractorSupporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize of the severity of breaches, develop mitigation plans, and assist with the restoration of services.
Company ConfidentialBusiness Developer- Remote (Business Development Rep 4)- 28463 Company ConfidentialBusiness Developer- Remote (Business Development Rep 4)- 28463Fairfax, VARemote$110,747–$170,000Full timeFive or more years of specific successful Business Development, Capture Management or Program Management experience within the defense or federal market areas including but not limited to: Acquisition, Global Logistics, Integrated Product Support, Modernization, Intelligence and Operations, Engineering Services and additional capability/market areas required to sustain manned and unmanned platforms. The ideal candidate should understand services type contract arrangements and acquisition life cycles, and understand the organizational structure and mission of the 11 Unified Combatant Commands in the Department of War, the Department of State, the Department of Homeland Security, the Federal Emergency Management Agency, and other FEDCIV agencies.
Data SocietyContract Power BI Developer Data SocietyContract Power BI DeveloperWashington, DCThis role focuses on designing and building Power BI reports and dashboards, working comfortably within the Azure ecosystem, and querying and analyzing data primarily using Snowflake SQL to extract insights and support decision-making. Note: Due to the confidential nature of our federal government Clients, this role requires the ability to pass a United States federal government Public Trust background check and is exclusively open to U.S. Citizens located within the United States.
AHU TechnologiesSr. Salesforce Developer- Long-Term Contract AHU TechnologiesSr. Salesforce Developer- Long-Term ContractWashington, District of ColumbiaSkills:· Experience as a Software Developer (.NET/Java) Required 16 Years· Experience as a Business Analyst 8 Years Desired· Bachelor’s degree in IT or related field or equivalent experience Required· Software Development Lifecycle Experience Required 10 Years· Requirements gathering and documentation experience Required 8 Years· MS Office/PowerPoint experience Required 10 Years· Demonstrated Work Experience as a Salesforce Certified Platform Developer Required5 Years· Demonstrated Work Experience with APEX Programming Language Required 5 Years· Demonstrated Work Experience with Visual Force Required 5 Years· Demonstrated Work Experience with Lightning Required 3 Years· Experience with Salesforce Security Models Required 5 Years Compensation: $75.00 - $80.00 per hour . · Interact directly with clients, managers and end users as necessary to analyze project objectives and capability requirements, including specifications for user interfaces, customized applications and interactions with internal Salesforce instances.
AHU TechnologiesAngular Developer- Long-Term Contract (Government) Position AHU TechnologiesAngular Developer- Long-Term Contract (Government) PositionWashington, District of ColumbiaWork will include integration planning, analysis across multiple technical platforms across DHS to include both global system design and detailed program design for complex processes or interfaces, review of database design of new data structures, and suggested modifications to existing data structures. Effectively documents and teaches the structure and function of the new application and/or enhancements resulting from the assigned project(s) to other Web Application Managers and senior technical personnel to ensure that the new systems or enhancements operate smooth within environment.
AHU TechnologiesIT Trainer/Content Developer- long-Term Contract (Government) Position AHU TechnologiesIT Trainer/Content Developer- long-Term Contract (Government) PositionWashington, District of ColumbiaRequired · Able and flexible to travel within the State of Georgia to provide scheduled in-person training classes 1 Year Required· Work experience in developing role-based end user training content for IT applications/systems 4 Years Highly Desired · Experience in instructional design, visual design, storyboarding, writing instructional text, audio scripts/video scripts 2 Years Highly Desired· Adobe Captivate 2 Years Highly Desired· TechSmith Camtasia 2 Years Highly Desired· Articulate 360/Storyline 2 Years Highly Desired· Microsoft Teams 1 Year Highly Desired · Work experience with maintaining training records within an LMS 1 Year Highly Desired · Oracle LMS/Workday LMS Nice to Have· Familiarity with ServiceNow Nice to haveFlexible work from home options available. Skills: · Microsoft Office and Office 365 applications Required 5 Years · BA/BS in in communications, teaching, IT or similar field; or Associate Degree w/2 yr of IT experience; or IT Certifications w/4 yr IT experience Required4 Years· Work experience in IT technical training or with computers, technology, IT applications/systems, and/or end user client support.
Systems Integration, Inc.Salesforce Lead Developer (Contact Center - Federal Contract) Systems Integration, Inc.Salesforce Lead Developer (Contact Center - Federal Contract)Washington, DCThis role ensures the platform is stable, secure, and optimized for daily operations, including case management, reporting, workflow automation, and integrations. We are seeking a Salesforce Lead Developer to support a government‑contracted contact center by leading the design, development, and maintenance of Salesforce solutions.
BizFirstSoftware Developer - Java BizFirstSoftware Developer - JavaLeesburg, PARemoteThese roles are well suited for technically inclined backend developers who are strong in Java, comfortable with secure enterprise systems, and able to collaborate across DevOps, cloud, and data engineering functions. The selected candidates will develop, enhance, and maintain enterprise Java applications that support national security operations while working in a fast-paced agile environment with cross-functional technical teams.
Parsons CorpRed Team Software Developer Parsons CorpRed Team Software DeveloperFort Belvoir, VA$148,300–$266,900 / yearWhat You'll Be Doing: Developing penetration testing / red team operations capabilities to help validate the security of our nation's most critical systems, including performing reverse engineering, vulnerability research, and exploit development. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation''s most critical assets, from Earth to cyberspace.
Sky SolutionsPega Senior Software Developer (CSSA) Sky SolutionsPega Senior Software Developer (CSSA)Tysons Corner, VARemoteOur expertise spans AI-first enablement, delivering innovative solutions and advanced cybersecurity, fortifying digital ecosystems against emerging threats and digital transformation through low-code/no-code development, cloud solutions, and agile methodologies. Minimum Education /Certifications10+ years of experience in IT leadership, architecture, specializing in Java and Pega Strong knowledge of front/backend development, Java, Pega and workflows.
Synertex LLCUI/UX Frontend Software Developer Synertex LLCUI/UX Frontend Software DeveloperHerndon, VASynertex is seeking a UI/UX Frontend Software Developer with GIS/mapping experience working in a Federal Government, preferably DoD/IC, contracting environment. Collaborate with product management and engineering to define and implement innovative solutions for product direction, visuals, and user experience.
Cortek IncSenior Software Developer Cortek IncSenior Software DeveloperFalls Church, VAContractorAbout CORTEK: Founded in 2003, CORTEK is a distinguished Service-Disabled Veteran-Owned Small Business (SDVOSB) specializing in Chemical, Biological, Radiological, and Nuclear (CBRN) defense, Weapons of Mass Destruction (WMD) terrorism prevention, Counter-WMD (CWMD) support services, and Freedom of Information Act (FOIA)/Privacy Act support. Our proven track record includes 12 years of incumbency on DOS contracts supporting WMD threat mitigation and consequence management programs, as well as comprehensive support for the Defense Threat Reduction Agency's (DTRA) technical and strategic objectives across Physical and Biological Sciences, Engineering, Policy, and Operations.
Leidos Holdings IncSoftware Developer - Mid Leidos Holdings IncSoftware Developer - MidReston, VA$87,100–$157,450 / yearSignificant experience dealing with at least two of the following data classes: open source, publicly available information (PAI); forensic media (i.e., DOMEX); measurement and signatures intelligence (MASINT); or cybersecurity and cyber forensics. Responsibilities Include: Work closely with a tight-knit team of software developers, data scientists, network engineers, senior investigators, program managers, researchers, and data analysts to create and maintain mission applications.
CACISenior Software Developer CACISenior Software DeveloperChantilly, 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. The candidate will collaborate with the user interface designer(s) to ensure seamless integration and will focus on innovating new and better ways to create solutions that add value.
CACISoftware Developer CACISoftware DeveloperBethesda, 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. CACI is seeking a highly motivated and independent Software Developer to support an Intelligence Community (IC) customer focused on improving cross IC code sharing and enterprise software efficiency.
CACIFull Stack Software Developer - Early Career CACIFull Stack Software Developer - Early CareerSterling, 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. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
CACIUI Software Developer CACIUI Software DeveloperChantilly, 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. We value team members who strive to produce high quality work through collaboration with team members and customers while making a difference through individual contributions to ensure project success for our team and our customers.
Science Applications International CorpSoftware Developer Science Applications International CorpSoftware DeveloperChantilly, VASAIC - Software Developer in Chantilly, Virginia, United States Join our Talent Network >Talent Network Alumni Connect Current Employees Events Featured Locations Chantilly Charleston Colorado Springs Crane El Segundo Fort Meade Hampton Roads Hawaii Huntsville Reston San Diego Southern Maryland St. Louis Washington DC View All Locations Career Fields Business Management Cyber Cloud Data Science DevSecOps Electrical Engineering Mechanical Engineering Network Engineering Software Engineering Systems Engineering Technical Support View All Career Fields View All Jobs Candidate Resources Chantilly Charleston Colorado Springs Crane El Segundo Fort Meade Hampton Roads Hawaii Huntsville Reston San Diego Southern Maryland St. Louis Washington DC View All Locations Business Management Cyber Cloud Data Science DevSecOps Electrical Engineering Mechanical Engineering Network Engineering Software Engineering Systems Engineering Technical Support View All Career Fields. ERROR Invalid launcher labelkey Back to Search Results >Previous Opportunity >Next Opportunity >Software Developer Job ID: T2510071 Location: Chantilly, VA, United States Date Posted: Mar 8, 2026 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI_w/Poly Clearance Level: Must Be Able to Obtain None Potential for Remote Work: On-Site Benefits: Click here Share mail Apply Now >Apply Now >.
IQUASAR LLCSoftware Developer IQUASAR LLCSoftware DeveloperArlington, VAExperienced in designing, implementing, and analyzing simulations involving extensive datasets, ensuring efficient data processing and accurate modeling outcomes. · Knowledge and experience with relational databases such as Oracle, MySQL, PostgreSQL, MariaDB, Microsoft SQL Server.
CACICybersecurity Software Developer CACICybersecurity Software DeveloperChantilly, 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. Be part of a department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security.
CACIServiceNow Software Developer CACIServiceNow Software DeveloperChantilly, 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. Supporting the Lead Engineer and Senior Developers, you will bridge the gap between raw security data and actionable platform intelligence by developing scalable code and managing complex data ingestion.
CACILegacy Modernization Software Developer CACILegacy Modernization Software DeveloperAshburn, VirginiaRemoteCollaborate with agency legacy system administrators to understand custom configurations, interfaces, and data dependencies that affect extraction scope and sequencing • Develop data reconciliation procedures that compare legacy system record counts and key data elements against extraction outputs to ensure zero data loss during migration . You will work directly with agency legacy system databases, developing SQL/PL-SQL extraction programs, SQR reports, PeopleSoft Application Engine processes, and EBS concurrent programs that reliably extract complete employee records for conversion.
Applied Research Associates, IncJourneyman Software Developer Applied Research Associates, IncJourneyman Software DeveloperFort Belvoir, VAFull timeThe Journeyman Software Developer supports the design, development, and delivery of data analysis tools, collaboration systems, and visualizations that address real‑world operational needs and capability gaps for government customers. Applied Research Associates, Inc. is an employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences.
Applied Research Associates, IncJunior Software Developer Applied Research Associates, IncJunior Software DeveloperFort Belvoir, VAFull timeThe Junior Software Developer supports the design, development, and delivery of data analysis tools, collaboration systems, and visualizations that address real‑world operational needs and capability gaps for government customers. Applied Research Associates, Inc. is an employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences.
Applied Research Associates, IncSenior Software Developer Applied Research Associates, IncSenior Software DeveloperFort Belvoir, VAFull timeThe Senior Software Developer supports the design, development, and delivery of data analysis tools, collaboration systems, and visualizations that address real‑world operational needs and capability gaps for government customers. Applied Research Associates, Inc. is an employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences.
GD Information TechnologyFull-Stack Software Developer - TS/SCI w/Polygraph GD Information TechnologyFull-Stack Software Developer - TS/SCI w/PolygraphHerndon, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Amentum Services IncSoftware Developer - Junior (Team 01) Amentum Services IncSoftware Developer - Junior (Team 01)Washington, DCActual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.\n \n#javelin\n \nCompensation Details:\n \nUS:$100,000 - $115,000\n \nThe compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. The entire section leverages agile and works to provide enhanced reporting and global searching capabilities to facilitate task management, cross-utilization, and address national intelligence priorities while protecting confidential data and sources.\n \nThe Software Developer is a part of a team that will lead large-scale data analysis projects to design and deliver on premises and cloud-based applications.
Amentum Services IncSoftware Developer - Junior (Team 09) Amentum Services IncSoftware Developer - Junior (Team 09)Washington, DCActual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.\n \n#javelin\n \nCompensation Details:\n \nUS:$100,000 - $115,000\n \nThe compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. The entire section leverages agile and works to provide enhanced reporting and global searching capabilities to facilitate task management, cross-utilization, and address national intelligence priorities while protecting confidential data and sources.\n \nThe Software Developer is a part of a team that will lead large-scale data analysis projects to design and deliver on premises and cloud-based applications.
CACI International IncSenior Software Developer - Full Stack CACI International IncSenior Software Developer - Full StackSuitland, MD$113,200–$237,800 / yearThere 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. Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Outside Continental US.
CATHEXISAI/ML Software Developer (req-246) CATHEXISAI/ML Software Developer (req-246)Tysons, VA$120,000–$145,000Our values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
CATHEXISSenior AI/ML Software Developer - TS/SCI with Poly (req-243) CATHEXISSenior AI/ML Software Developer - TS/SCI with Poly (req-243)Tysons, VA$140,000–$170,000Our values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
CATHEXISAI/ML Software Developer - Top Secret CATHEXISAI/ML Software Developer - Top SecretTysons, VA$90,000–$135,000Our values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
Leidos Holdings IncLead AI Software Developer Leidos Holdings IncLead AI Software DeveloperGaithersburg, MD$87,100–$157,450 / yearWhat You'll Do Design, develop, and maintain microservices-based applications using modern software engineering best practices Collaborate with product owners, architects, and engineers in an Agile/SAFe environment Participate in sprint planning, daily standups, reviews, and retrospectives Collaborate with systems engineering and program teams to translate requirements into working software solutions Develop clean, maintainable, and testable code following CI/CD and DevSecOps practices Contribute to system design discussions and technical decision-making Integrate services with databases, messaging systems, and external APIs Support troubleshooting, performance tuning, and continuous improvement Work closely with QA, DevOps, and platform teams to ensure reliable delivery Implement modern automated testing strategies, including unit, integration, contract, and end-to-end testing Use AI-assisted development tools to accelerate coding, refactoring, debugging, and test creation Core Technical Qualifications: Bachelor's degree in Computer Science, Engineering, or a related technical field (or equivalent experience) 4+ years of relevant experience or a Master's Degree and 2+ years of relevant experience Hands-on experience building and supporting microservices-based systems Proficiency in at least one modern programming language (e.g., Java, Python, C++, or similar on a Linux-based system) Experience or exposure to AI/ML-enabled systems (Claude-Code), automation, or intelligent platforms. Experience working in Agile environments Understanding of APIs and distributed system concepts Ability to obtain and maintain a Public Trust U.S. citizenship required Successful completion of background investigations as required by the government customer Preferred / Desired Qualifications Experience with Git-based version control and CI/CD pipelines Familiarity with Scaled Agile Framework (SAFe) Experience working with relational and/or NoSQL databases Hands-on experience with Kafka or other event-streaming technologies Cloud experience (AWS, Azure, or GCP) Containerization and orchestration experience (Docker, Kubernetes) Experience working in DevSecOps environments * Experience with test automation frameworks and integration of automated test suites into CI/CD pipelines Why Leidos?
Leidos Holdings IncAI Software Developer Leidos Holdings IncAI Software DeveloperGaithersburg, MD$69,550–$125,725 / yearAs a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native and AI-enabled capabilities. 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.
CbSoftware Developer CbSoftware DeveloperArlington, VirginiaExperienced in designing, implementing, and analyzing simulations involving extensive datasets, ensuring efficient data processing and accurate modeling outcomes.· Position Requirements:· Requires BS degree and minimum of 2 years of prior relevant experience or Masters with less than 2 years of prior relevant experience.· Professional experience in C++ software development.·
ICF International IncSoftware Developer, Python - Security Clearance Required ICF International IncSoftware Developer, Python - Security Clearance RequiredAdelphi, MD$81,499–$138,549 / year2 years of experience using Python and Git At least 1 year of experience with containerized application deployment using Kubernetes or Docker A minimum of 1 year of experience writing code to interact with databases 1 year of experience working inside Linux Environments Ability to analyze, document, and publish technical reports based on testing is required Demonstrated, hands on experience with software development best practices included but not limited to parallel, distributed and multi-threaded programming, networked application development, CPU+GPU application development. Pay Range There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position.