1,571 Results for

Software Developer Jobs in Reston, VA

Jobs

Washington, DC13 days ago

$140,000–$180,000 Per Year

This role will work as part of the Sales Engineering team and engage directly with customers on-site, in a hybrid format, or remotely, as required by each customer, including the potential for occasional short-term travel to customer locations across the United States. Successful Software Developer's demonstrate competency in integrating advanced technologies into existing business processes, building new functionality, ensuring successful software deployments, and working closely with customers.

New!

Columbia, MD6 days ago

$150,000–$220,000

We are seeking a Full-Time Software Developer to support product enhancement and system integration efforts within classified environments supporting federal missions. The ideal candidate thrives in production environments and is comfortable debugging live systems.

Washington DC, DC24 days ago

Remote

We provide engineering teams the platform capabilities, observability tooling, automated safeguards, incident management tooling, and safe feature release systems they need to deliver highly available systems, ship features with confidence, and investigate and mitigate incidents faster. OPX is focused on raising the bar for system stability, resilience, and reliability across Samsara -- building automated safeguards that protect production, ensuring engineers get the right signals at the right time, and giving teams the visibility they need to stay in control of their services.

Merrifield, VA7 days ago

The ideal candidate will hold a Bachelor’s or Master’s degree in Software Development (or a related field) from an accredited university and demonstrate proficiency in modern development tools and languages. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

New!

Gaithersburg, MD1 day ago

$31.98–$66.42 Per Hour

We are seeking a Software Engineer to join a large-scale Agile/SAFe development team supporting innovative, cloud-native and AI-enabled solutions in a highly regulated environment. This role focuses on designing and developing microservices-based applications while collaborating with cross-functional engineering, DevSecOps, and product teams.

New!

Reston, VA3 days ago

Remote

A degree from an accredited College/University in Software Engineering, Computer Science, or related discipline is preferred; Able to perform all functional duties independently; Experience training/mentoring less experienced personnel; Experience authoring or contributing to software-related documentation such as requirements specifications, design documents, technical manuals, and user manuals; Excellent communication skills. Expertise in Struts , Spring MVC, Git Bash, Java25, WebSphere , Tomcat, GitHub , GitHub Copilot, VersionOne , JUnit, JDBC, Maven ,ALM, UFT.

New!

Washington, DC3 days ago

Effective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning. • Expereience with test automation in unit tests, functional tests, regression tests and performance tests.

Washington, DC30+ days ago

Temporary
Contractor
Full-time

This involves building a data platform that supports data flows/pipelines, Extract, Transform and Load (ETL) / Extract, Load and Transform (ELT) and orchestration, data lake/data warehousing, geospatial analysis and services, big data query and analysis. Design and architect robust Azure Government cloud infrastructures, including virtual networks, subnets, firewall rules, and VM configurations, to meet project requirements for scalability, high availability, and security.

New!

Arlington, VA3 days ago

$120,000–$150,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. If you have a solid grounding in software engineering, continuous delivery, and computer science, and are looking for a career opportunity to grow and leverage those skills to the fullest while working on cutting edge technologies – Here is the place to be!

New!

Washington, DC1 day ago

Remote

$50,000–$60,000 Per Year
Full-time
Employee

Programming experience (minimum 6 months) from academic coursework, hands-on projects, or professional work in one or more of the following: Java, Python, C, C#, C++, JavaScript, R, SQL, MATLAB, Mathematica, TypeScript, Shell scripting, Go, or Kotlin. This program offers motivated learners a pathway to gain real-world experience through immersive, paid training in technologies including Java, IntelliJ, MySQL, Spring, HTML, CSS, JavaScript, REST, and React.

Laurel, MD10 days ago

$105,000–$290,000

The role involves working closely with business analysts, stakeholders, and technical teams to translate requirements and implement new features, customize workflows, and ensure smooth system integrations. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

New!

Laurel, MD6 days ago

$100,000–$245,000

Experience with (1) Static Analysis tools such as Coverity and Klockwork, (2) Dynamic Analysis tools such as Valgrind, libFuzzer, and Java Pathfinder, (3) Symbolic Execution Engines such as KLEE and angr, (4) Model Checkers such as TLA+ and SPIN, (5) SMT Solvers such as Z3, CVC5 and MathSAT (6) other Automated Theorem Provers such as ACL-2 and GnatProve, (7) Interactive Theorem Provers such as Lean and Rocq, and any other formal methods tools. Experience with formal methods tools and techniques, such as language safety properties, symbolic execution, abstract interpretation, model checking, automated and interactive theorem proving, programming language analysis and design, type theory, static source code analysis, and formal logic.

New!

Reston, VA6 days ago

$100,600–$199,000 Per Year

Collaboration skills will be required to work closely with other engineering teams to ensure services and systems are highly stable, meet performance Service level agreements (SLA), and meet the expectations of internal and external customers and users. The Microsoft Security organization accelerates Microsoft’s mission and bold ambitions to ensure that our company and industry is securing digital technology platforms, devices, and clouds in our customers’ heterogeneous environments, as well as ensuring the security of our own internal estate.

Washington DC, DC24 days ago

Working at Samsara means you’ll help define the future of physical operations and be on a team that’s shaping an exciting array of product solutions, including Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, and Equipment Monitoring. • Bachelors in Computer Science, Engineering or related field with 8+ years of software development experience or Masters in Computer Science, Engineering or related field with 6+ years of software development experience with a focus on cloud technologies.

Washington DC, DC24 days ago

Remote

As a Staff Engineer, you will operate as a technical leader and force multiplier: driving architecture, influencing engineering direction across teams, and building highly reliable, secure platforms that scale with Samsara’s global footprint supporting millions of connected devices. • You believe customers are more than a number: Samsara engineers enjoy a rare closeness to the end user and you will have the opportunity to participate in customer interviews, collaborate with customer success and product managers, and use metrics to ensure our work is translating into better customer outcomes.

New!

Mclean, VA3 days ago

$120,000–$135,000

Credence has an immediate need for a skilled ServiceNow professional to support the development and configuration of SPM by collaborating with cross-functional teams to ensure the successful delivery of solutions that align with business goals and requirements. We practice servant leadership and believe that by focusing on the success of our clients, team members, and partners, we all achieve greater success.

New!

Dulles, VA2 days ago

$91,800–$114,700 Per Year

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Level Salary Range: $110,300.00 - $165,500.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.

Washington DC, DC24 days ago

Remote

Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations. Working at Samsara means you’ll help define the future of physical operations and be on a team that’s shaping an exciting array of product solutions, including Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, and Equipment Monitoring.

New!

Arlington, VA3 days ago

List of tasks to be performed: • Work with GIS (Geographic Information Systems) software and platforms, along with programming languages and tools for web mapping and spatial data management. o Application Programming Interfaces (APIs) like ESRI Map APIs, Leaflet, and OpenLayers to integrate mapping and geospatial functionalities into web applications.

New!

Tysons, VA1 day ago

You will also manage and participate in designing and developing solutions using various ServiceNow modules and features including CSM, S2P, APO, IntegrationHub, Flows, Business Rules, Script Includes, Service Catalog, Service Portal, Asset Management, CMDB, AI Agents, and other ServiceNow modules, as required. Credence has an immediate need for a Senior ServiceNow Developer who will assist in solutioning and development of applications leveraging ServiceNow OOTB modules and customization as necessary to ensure the required business outcomes are delivered.

New!

Washington, DC3 days ago

Leads a group of engineers, analysts, and/or technicians assigned for the duration of a project or may function as ongoing lead within a group of engineers associated with one or more technical areas within the telecom function (such as, but not limited to, network design, engineering, implementation, or operations/user support). • Ability to develop functional requirements specifications, data mappings, function mapping, setting of configuration tables and setting of transaction/control tables.

New!

Washington, DC3 days ago

ServiceNow Application Development experience in two or more of the following areas: • Hands-on experience configuring and developing in ServiceNow, including form and field creation/updates (backend and/or Studio), Client Scripts, Business Rules, Catalog Items and scripting, group and role administration, flows (Flow Designer), notifications, email configuration, and scheduled jobs. ServiceNow Developer (Remote): Description: • ServiceNow Software Developer with minimum 4 years development experience in ServiceNow, • required CSA Admin certification, • strong oral and written communication skills and ability to leverage AI in their daily work.

New!

Arlington, VA3 days ago

You will architect and implement scalable agent frameworks that integrate LLMs, APIs, external tools, and enterprise systems to automate complex workflows for datacenter operations. We are seeking a Senior Agentic AI Developer to design, build, and deploy advanced autonomous AI systems capable of multi-step reasoning, tool usage, and dynamic decision-making.

Reston, VA13 days ago

$150,000–$180,000

The area was master-planned to balance work, life, and nature, and it offers parks, lakes, and trails, great schools, a walkable town center with shops, restaurants, and entertainment and access to the Metro Silver Line for easy commuting into D.C. AREAS of RESPONSIBILITY. IMPACT: The ServiceNow Platform Lead Developer will be involved in overall platform implementation, driving innovation, ensuring system optimization, and be responsible for solution design for platform delivery.

Merrifield, VA13 days ago

Experience with Test processes, open-source test frameworks, test design strategies, writing test cases, and automating tests in Java with frameworks like JUnit/TestNG, Selenium, JMeter and Appium. Set up, maintain, and perform test automation frameworks on multiple application platforms, such as Mobile, Desktop, and Web, and building test scenarios and acceptance tests.

Vienna, VA12 days ago

$54.88–$78.40 Per Hour

The ideal candidate will work collaboratively in a team environment, focusing on problem-solving and quality product creation, using modern development tools and methodologies. Java | AI-powered development tools | Web Applications | Source Control | Databases | Micro Service Architectures | Cloud Applications.

Washington, DC9 days ago

$80–$80 Per Hour

Analyze test results to verify functionality, recommend corrections, and maintain detailed documentation for debugging and software updates. Create and run software tests to identify issues and determine root causes, ensuring system modifications are prepared for implementation.

New!

Columbia, MD6 days ago

$200,000–$220,000

The role requires strong debugging skills, the ability to trace application code issues, and experience working in complex enterprise production environments. This role focuses on product enhancement, integration optimization, and production system troubleshooting within large-scale government systems.

New!

Tysons, VA3 days ago

$140,000–$215,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

Washington DC, DC13 days ago

Remote

This leader will balance long-term architectural rigor with near-term product delivery, ensuring Samsara’s mobile apps are scalable & performant while providing intuitive & delightful experiences for customers operating in the physical world. Working at Samsara means you’ll help define the future of physical operations and be on a team that’s shaping an exciting array of product solutions, including Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, and Equipment Monitoring.

Germantown, MD7 days ago

$100,000–$150,000 Per Year

6 – 8 years+ experience designing, developing, testing, and maintaining custom Jira solutions, software development, particularly with Java, JavaScript, Relational databases (SQL and SQL Managed Instance). Senior Applications Developer, highly proficient in leading and independently maintaining, developing, testing and delivering high quality, enterprise-wide solutions.

New!

Washington, DC1 day ago

$80–$85 Per Hour
Full-time
Employee

DC Public Schools (DCPS) aims to engage an experienced developer with at least 4 years of experience to maintain a suite of previously created applications as well as design, develop, and document projects and applications using PowerApps and the Power Platform suite. The contractor shall establish suitable processes and systems to guarantee the most regimented organization of resources involved in the support of the QuickBase Applications including project tracking and knowledge management.

New!

Arlington, VA2 days ago

$110,000–$165,000 Per Year

With deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. Our teams partner closely with customers to deliver innovative solutions across cloud strategy, cybersecurity, systems integration, data engineering, machine learning, AI, disaster recovery, and enterprise infrastructure initiatives.

McLean, VA28 days ago

Remote

$286,200–$326,700 Per Year

You will bridge the gap between our innovative product team and the world’s most regulated buying centers—CISOs, Chief Data Officers, and VP Data Engineers—helping them solve the "impossible" paradox: securing sensitive data (PII/PHI) without stifling AI and analytics innovation. At least 5 years of experience in a public facing role ( for example: Technical Evangelist, Field CTO, or Developer Advocate) with a verified portfolio of public speaking and technical content (for example: guides, blogs, white papers, podcasts, webinars).

New!

Reston, VA6 days ago

$100,600–$199,000 Per Year

There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $131,400 - $215,400 per year. As a Software Engineer II in Microsoft’s Sovereign Cloud Security team, you’ll help design, deliver, and secure highly reliable services that underpin both internal security platforms and customer‑facing cloud offerings.

New!

Washington, DC6 days ago

$0–$73 Per Hour

Demonstrated expertise in developing solutions using Visual Studio Code, Python, and other programming languages to harness generative AI and large language models (LLMs). Since our formation in 2002, organizations across commercial and public sectors have been trusting us to help build their teams with exceptional temporary and permanent talent.

New!

Fairfax, VA2 days ago

Remote

$100,000–$165,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are seeking a highly skilled System Integration & Test Engineer to support a large-scale FAA Air Traffic Control modernization initiative focused on next-generation aviation and mission-critical systems.

Fairfax, VA18 days ago

$78,000–$136,000 Per Year
Temporary
Contractor
Full-time

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. Many candidates spend months learning frameworks and finishing courses, only to freeze during technical screens, system questions, or behavioral rounds.

New!

Columbia, MD6 days ago

$150,000–$200,000

This role focuses on developing, maintaining, and enhancing complex software systems, including processing-intensive analytics, real-time platforms, large-scale data manipulation systems, and enterprise management solutions. The Software Engineer II will work independently and within collaborative teams to design, test, and refine mission-critical software components.

New!

Columbia, MD6 days ago

$220,000–$230,000

This role develops and enhances processing-intensive analytics systems and extremely large datasets within secure environments. She Recruits is representing a senior-level Software Engineer supporting complex analytics and real-time processing systems.

Laurel, MD13 days ago

$85,000–$195,000

You will work in a teamed environment to analyze live tactical sensor data; identify and solve problems that impact mission requirements; compare to physics-based simulations that provide unprecedented realism and new levels of understanding of system performance in operationally realistic environments in the presence of the world's most challenging threats. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

New!

Columbia, MD6 days ago

$180,000–$220,000

We are seeking a senior-level development and operations professional to support enterprise-level cybersecurity systems within a highly classified Maryland-based customer. This role blends advanced development knowledge with operational system oversight in complex enterprise environments.

New!

Columbia, MD6 days ago

$200,000–$220,000

Telework: Limited to start; up to 60% after onboardingWe are seeking a Full-Time Senior Software Engineer with deep full-stack development experience supporting secure, enterprise-scale applications within classified environments. This role requires experience developing complete application stacks — from front-end user interface layers to backend data storage systems.

New!

Columbia, MD6 days ago

$200,000–$220,000

This role supports the Cybersecurity Intelligence Team (CIT) in maintaining and enhancing software applications that enable cyber threat intelligence automation and data normalization. We are seeking a Full-Time Software Engineer Level 3 to support a cybersecurity intelligence mission focused on automation and threat intelligence normalization.

New!

Columbia, MD6 days ago

$180,000–$220,000

This engineer will work within complex secure systems, supporting software enhancement, system optimization, and secure application development efforts. We are seeking a Full-Time Software Engineer Level 3 supporting cybersecurity-focused enterprise initiatives in the Fort Meade region.

Washington, DC9 days ago

Temporary
Contractor
Full-time

Contact Details : Account co-ordinator: Binodh M.T, Phone : (408) 709 3343, Email: staffing10@viva-it.com. AWS: Lambda, Step Functions, CDK, CloudWatch, CloudTrail.

Washington DC, DC24 days ago

Remote

You believe customers are more than a number: Samsara engineers enjoy a rare closeness to the end user and you will have the opportunity to participate in customer interviews, collaborate with customer success and product managers, and use metrics to ensure our work is translating into better customer outcomes. • You want to impact the industries that run our world: The software, firmware, and hardware you build will result in real-world impact—helping to keep the lights on, get food into grocery stores, and most importantly, ensure workers return home safely.

Washington, DC10 days ago

$75–$80 Per Hour
Full-time
Employee

The Department of Human Services seeks a UI/UX Designer with 11years of experience in systems modernization, responsible for planning and developing wireframes, GUI prototypes, and component-level designs. The Department of Human Services is seeking a candidate with 11 years of experience serving as a UI/UX Designer on systems modernization projects.

New!

Washington, DC2 days ago

Remote

$125,000–$155,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Experience with the Microsoft environment, including several of the following: Microsoft 365, SharePoint Online, Teams, Entra ID/Azure AD, - Exchange Online, Power Automate, Power Apps, and related Power Platform services.

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Software Developer Jobs in Reston, VA

Jobs

Software DeveloperSystem One

Software Developer - Active TS/SCI with Full Scope PolygraphGables Search Group

Senior Software Engineer II, Developer Experience, Operational ExcellenceSamsara

Software Developer (C++/C#/ASP.Net)System One

Software DeveloperPEAK Technical Staffing

Software DeveloperPlanIT Group

Software Developer / Application SupportPlanIT Group

SOFTWARE DEVELOPER EXPERT CLOUD INFRASTRUCTURE ENGINEER (AZURE)Aroha Technologies

Software EngineerJobot

Dev10 Software Developer - RemoteGenesis10

Maximo DeveloperJohns Hopkins Applied Physics Laboratory (APL)

Formal Verification and Software Assurance EngineerJohns Hopkins Applied Physics Laboratory (APL)

Software Engineer II - CTJ - Top SecretMicrosoft

Lead Full Stack Developer, Business ApplicationsSamsara

Staff Software Engineer - Security & PrivacySamsara

ServiceNow SPM Developer(s)Credence

Software Development Engineers (Level 2 or 3)Northrop Grumman

Senior Mobile Software Engineer - BLE / ConnectivitySamsara

GIS Map Developer - Level IIIPlanIT Group

Senior ServiceNow Developer 1Credence

Senior SAP DeveloperPlanIT Group

ServiceNow DeveloperPlanIT Group

Senior Agentic AI DeveloperPlanIT Group

ServiceNow Lead Developer / Engineer – ITAM (HAM & SAM)Gables Search Group

Software Development Engineer (SDET)System One

Java DeveloperMitchell Martin

Sr Healthcare Software Tester / QA AnalystSystem One

Agile Developer - ( TS/SCI FS Poly Required)Gables Search Group

Senior Backend EngineerJobot

Manager, Software Engineering - Mobile PlatformSamsara

Applications DeveloperDunhill Professional Search

Sr Power Apps DeveloperCSZNet, Inc.

System Integration & Test EngineerJobot

Senior Director, Field CTO- Capital One Software (Remote)Discover Financial Services

Software Engineer II - CTJ - PolyMicrosoft

AI DeveloperDivIHN Integration Inc

System Integration & Test Engineer (FAA / Air Traffic Control)Jobot

Entry level Java spring boot developer/ data scientistSynergisticIT

Software Engineer II - ( TS/SCI FS Poly Required)Gables Search Group

Software Engineer (AWS/HCI) - ( TS/SCI FS Poly Required)Gables Search Group

Radar Systems EngineerJohns Hopkins Applied Physics Laboratory (APL)

Senior Software Engineer – Operations - Active TS/SCI with Full Scope PolyGables Search Group

Senior Software Engineer – Full Stack ( TS/SCI FS Poly Required)Gables Search Group

Software Engineer III - ( TS/SCI FS Poly Required)Gables Search Group

Software Engineer - Active TS/SCI with Full Scope PolygraphGables Search Group

Application Developer - OnsiteViva USA Inc.

Senior Software Engineer - Route ExecutionSamsara

UI/UX Developer - Local to DC/MD/VA onlyCSZNet, Inc.

Integrations Specialist (Law Firm)Jobot

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