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93 jr developer jobs at 41 companies in Leesburg, VA

3mo
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Jr. Backend Developer
Vienna, Virginia, United States
OnsiteFull Time
Chenega Corporation
Chenega Corporation: Provides professional government, defense, and facility support services.
1+ YOEBachelor's degree in computer science, engineering, GIS, or related technical field; 1+ year backend experience; Python/Node.js; REST APIs; ArcGIS Enterprise; containerization; TS/SCI clearance.
Python, Node.js, Java, REST APIs, ArcGIS Enterprise, Docker, Kubernetes
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3mo
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Jr. SW Developer
Fairfax, Virginia, United States
$58k-$124k/yr HybridFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
Experience with Angular and Java/Spring Boot, familiarity with cloud (AWS), containerization, CI/CD, REST APIs, Agile development, strong communication and willingness to learn.
Angular, Java, Spring Boot, HTML, Python, TypeScript, JavaScript, JSON, YAML, Maven, Gradle, Git, IntelliJ, VS Code, Docker, AWS, PostgreSQL, Flyway, Liquibase, GitHub Actions, Jenkins, SonarQube, Nexus, Artifactory, Kubernetes, Datadog, CloudWatch, Okta, AWS Cognito, Keycloak, JUnit, Mockito, Cypress, Kafka, SQS, SNS, GitHub, JIRA, Confluence, GitHub Copilot, ECS, EKS, S3, RDS, Lambda, CloudFormation, CDK, API Gateway
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1d
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JR. ServiceNow Developer
Chantilly, Virginia, United States
$73k-$149k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
1+ YOERequires 1–3 years of ServiceNow or similar platform experience, TS/SCI with polygraph, IAT Level II certification, ServiceNow development and ITSM knowledge; JavaScript, web technologies, Agile, and ITIL are preferred.
ServiceNow, ITSM, Agile, Scrum, Employee Center Pro, JavaScript, HTML, XML, Business Rules, Client Scripts, UI Actions, ITIL, Service Portal, UI policies, ACL
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2mo
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Jr Salesforce Developer
Herndon or United States
RemoteFull Time
BDR Solutions
BDR Solutions: Provider of IT, engineering, and consulting for federal agencies.
3+ YOEBachelor's in IT/Information Systems (or 5 years' experience), 3+ years' experience, Salesforce Admin & Developer certs required, proficient in Apex, Visualforce, LWC, SOQL/SOSL, JavaScript, MuleSoft, Copado, APIs, and Agile/SAFe; U.S. citizenship and clearance eligibility required.
Apex, Visualforce, Lightning, Lightning Web Components, SOQL, SOSL, JavaScript, SOAP, REST, MuleSoft, Copado, Salesforce, SharePoint, JAWS, Microsoft Azure, OWASP, GitHub, SSDT, MS SSRS
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1mo
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Jr. Software Engineer
Annapolis Junction, Maryland, United States
$90k-$120k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
0+ YOE0-2 years experience with at least one programming language; bachelor’s degree in CS/Systems or 4 years relevant experience; TS/SCI with polygraph required; familiarity with software development, CI/CD, databases, cloud, and containerization.
Java, Python, C++, JavaScript, Spring, Hibernate, React, Angular, Vue.js, Django, Flask, STL, Qt, Boost, Git, Jenkins, PostgreSQL, MySQL, Oracle, ElasticSearch, MongoDB, AWS, Docker, Kubernetes
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1d
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JR. ServiceNow Developer
Chantilly, Virginia, United States
$73k-$149k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
1+ YOERequires 1–3 years of ServiceNow or similar platform experience, ITSM and ITIL knowledge, IAT Level II certification, and TS/SCI with Polygraph clearance. Agile/Scrum experience required.
ServiceNow, ITIL, Service Portal, Employee Center Pro, JavaScript, HTML, XML, Scrum, Agile, Business Rules, Client Scripts, UI Actions, ITSM
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2mo
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JR Software Developer
Chantilly, Virginia, United States
OnsiteFull Time
Probity
Probity: Provides IT, cybersecurity, and engineering services to government agencies.
Master's degree in Computer Science, Information Systems, Engineering or equivalent; strong Python, Java/Scala, SQL; Hadoop/Spark; cloud data platforms; Docker/Kubernetes/Airflow; Agile experience; active Top Secret/SCI clearance with Polygraph.
Python, Java, Scala, SQL, Hive, Hadoop, Spark, AWS Glue, Google Cloud Dataflow, Azure Data Factory, Docker, Kubernetes, Airflow
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2mo
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Jr Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
Fantom Corporation
Fantom Corporation: Provides specialized IT, engineering, and cybersecurity services for federal agencies.
Requires recent MD polygraph clearance and onsite work in Hanover, MD. Bachelor's in CS or equivalent experience. Strong C++, Python; Java, MongoDB/SQL, Docker, Kubernetes, Angular/HTML/JavaScript experience.
C++, Python, Java, MongoDB, SQL, Docker, Kubernetes, Angular, HTML, JavaScript, Vue.js
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3mo
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Jr Data Integration Developer
Silver Spring, Maryland, United States
$90k-$110k/yr HybridFull Time
Science and Technology Corporation
Science and Technology Corporation: Provides scientific, engineering, and technical services to government agencies.
1+ YOEBachelor's degree; 1–2 years web app and backend microservices; AWS; REST APIs; JavaScript/TypeScript; React/Angular/Vue; Docker/EKS; HTML/CSS; Git and CI/CD.
AWS, API Gateway, S3, DynamoDB, CloudFront, Lambda, Docker, EKS, React, Angular, Vue.js, HTML5, CSS3, Git, CI/CD
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1mo
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390 - Jr. Software Engineer
Fort Meade or Linthicum
$103k-$115k/yr OnsiteFull Time
ARSIEM
ARSIEM: Provides cybersecurity and software engineering to government agencies.
2+ YOEBachelor's degree plus 2 years (or equivalent) experience; active TS/SCI with polygraph and U.S. citizenship required; proficiency in Java, Python, PySpark, ETL, Pig, MapReduce, JSON, BSON, and Hadoop; analytics and SIGINT data experience preferred.
Java, Python, PySpark, ETL, Pig, MapReduce, JSON, BSON, Hadoop, Large Language Models (LLM)
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2mo
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Jr. Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
VTG
VTG: Provides engineering and digital modernization solutions for national security.
TS/SCI with poly required. Proficiency in Python and C++; experience with Java, Mongo, Kubernetes, and JS desirable. Ability to analyze requirements, debug software, and develop scalable mission systems.
Python, C++, Java, Mongo, Kubernetes, JS
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1mo
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Jr. AI Prompt Engineer
Ashburn or United States
RemoteFull Time
Ignite IT
Ignite IT: Provides digital transformation and cloud solutions to federal agencies.
U.S. citizen with bachelor's degree or equivalent; experience applying AI tools and designing prompts for generative AI; strong analytical, communication, and requirements-gathering skills; ability to support AI adoption and training.
n8n, Make.com, Zapier, LangFlow, APIs
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2w
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Jr. BI Developer
Vienna, Virginia, United States
$85k-$95k/yr OnsiteFull Time
Halvik
HalvikNASDAQ: TTEK: Provides technology, analytics, and management consulting to federal agencies.
1+ YOEBS degree,1+ years Tableau and SQL experience,Databricks exposure,comfort with AI/LLM tools,attention to detail,ability to follow repeatable conversion processes,and eligible for Public Trust clearance.
Tableau, Tableau Server, Databricks, Databricks Unity Catalog, Delta Lake, Spark SQL, SQL, Python, OBIEE, Cognos, SSRS, AI/LLM tools
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4w
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Jr. Software Developer
Alexandria, Virginia, United States
$75k-$98k/yr OnsiteFull Time
Space Ground System Solutions
Space Ground System Solutions: Provides engineering services for satellite ground systems and space missions.
1+ YOEUS citizen eligible for DoD TS/SCI, BS in CS/SE/CE, 1+ year professional experience, proficiency in Python/Go/Java/Node.js/C/C++, Linux, containers and Kubernetes, strong debugging and communication skills.
Python, Go (Golang), Java, JavaScript, Node.js, C, C++, Linux, Docker, Kubernetes, NATS.io, Protobuf, React, Vue, Terraform, Ansible, Prometheus, Grafana
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6d
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Jr. Software Development Engineer in Test (SDET)
Manassas, Virginia, United States
$82k-$153k/yr OnsiteFull Time
SWIFT
SWIFT: Provides secure messaging services for global financial transactions.
University degree in computer science or related field; software development, test automation, or system integration experience; Linux, Python or shell scripting, CI/CD, and test automation experience.
Linux, Python, Shell, CloudBees, CDRO
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2mo
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Jr. Project Engineer - Remote
Wayne or Philadelphia or Herndon or Philadelphia
$70k-$75k/yr RemoteFull Time
Spotless Brands
Spotless Brands: Operates regional car wash and automotive detailing service brands.
Bachelor's degree preferred in civil engineering or construction management; internship or entry-level experience in civil engineering/land development/construction; strong project coordination, Microsoft Office proficiency, and communication skills.
Microsoft Office
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2mo
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Jr. Project Engineer - Remote
Wayne or Philadelphia or Herndon or Philadelphia
$70k-$75k/yr RemoteFull Time
Spotless Brands
Spotless Brands: Operates a network of professional car wash and lubrication facilities.
Coordinate due diligence, manage consultant deliverables, and support permitting to advance development projects; Bachelor's in civil engineering or construction management preferred; internship/entry-level experience a plus; proficiency in Microsoft Office.
Microsoft Office
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2mo
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Jr. Project Engineer - Remote
Wayne or Philadelphia or Philadelphia or Herndon
$70k-$75k/yr HybridFull Time
Spotless Brands
Spotless Brands: Provides professional car washing and automotive maintenance services.
Bachelor's in civil engineering or construction management preferred; internship/entry-level experience in civil engineering or land development a plus; strong project coordination, communication, and Microsoft Office skills; occasional site visits (<10%).
Microsoft Office
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2mo
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Jr. Site Reliability Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
5+ YOEFive years software development; one year system engineering; distributed systems; scripting; TS/SCI Poly clearance.
Kubernetes, Red Hat Enterprise Linux, Windows, Solaris, Java, Python, Perl, Ruby, Hadoop, Hbase, Cassandra, CloudBase/Accumulo, CI/CD, Networking, SOA
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1mo
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Jr. Net, C#, SQL Developer - Active Top Secret required
Washington, District of Columbia, United States
$74k-$92k/yr OnsiteFull Time
General Dynamics Information Technology
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
3+ YOEActive Top Secret with SCI eligibility, US citizenship, 3+ years related experience (2+ years software development), Bachelor's in CS/Engineering or equivalent, CompTIA Security+, development experience with Microsoft .NET, C#, SQL, JS, HTML, and strong written communication.
Microsoft .NET, C#, SQL, JS, HTML, CompTIA Security+
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