5,179 junior developer jobs at 1,644 companies in Camp Springs, MD
2mo
Save
Mark Applied
Hide
Junior AI Engineer
Arlington, Virginia, United States
OnsiteFull Time
1+ YOE1–2+ years relevant experience in AI/ML, data science, or CS; proficiency in SQL and Python; familiar with Snowflake, Databricks, LLM app development, RAG, CI/CD; strong attention to detail and teamwork.
SQL, Python, Snowflake, Databricks, LLM, Retrieval-Augmented Generation (RAG), CI/CD
2mo
Save
Mark Applied
Hide
Junior Application Developer
Annapolis Junction or Columbia
$140k-$190k/yr HybridFull Time
3+ YOEActive TS/SCI with Polygraph; Bachelor in CS/Software Eng/IS plus 3 years of software dev; Master’s plus 1 year; 4-year substitution option; Python, Django, Docker, AWS, Java, JavaScript, ReactJS/Vue.js; Agile experience.
Python, Django, Docker, AWS, Java, JavaScript, ReactJS, Vue.js, PostgreSQL, HTML, CSS
3mo
Save
Mark Applied
Hide
Junior Software Engineer
Chantilly, Virginia, United States
$94k-$198k/yr OnsiteFull Time
0+ YOEBachelor's degree in CS/Software Engineering/Information Systems; TS/SCI with Polygraph; strong software fundamentals; experience with Java, C#, Python, or JavaScript; willingness to learn enterprise platforms and PeopleSoft.
Java, C#, Python, JavaScript, PeopleSoft, Oracle, Git
3mo
Save
Mark Applied
Hide
Junior Engineer
Washington, District of Columbia, United States
OnsiteFull Time
4+ YOEBachelor's degree in a technical field or 4 years Navy combat systems/engineering experience; active DoD SECRET clearance or ability to obtain; on-site in Washington, DC.
3mo
Save
Mark Applied
Hide
Junior Engineer
Washington, District of Columbia, United States
$60k-$170k/yr OnsiteFull Time
5+ YOEBachelor's in web design, CS, math, or engineering; TS clearance; 5 years modeling/visualization; HTML/CSS/XML; WordPress/CMS; MS Office.
HTML, CSS, XML, WordPress, CMS, Office Suite
1mo
Save
Mark Applied
Hide
Junior Developer
Rosslyn, Virginia, United States
$139k/yr OnsiteFull Time
0+ YOEBachelor's in CS/IT, 0–3 years software development experience, knowledge of Python/Java/C#, familiarity with Agile/Scrum/SAFe, Secret clearance, strong communication and problem-solving; cloud and DevOps certifications preferred.
Python, Java, C#, Agile, Scrum, SAFe, GitHub, Docker, AWS, Microsoft Azure
3mo
Save
Mark Applied
Hide
Junior Data Integration Developer
McLean, Virginia, United States
HybridFull Time
1+ YOEBachelor's in CS/SE/IS or related field; 1–2 years backend/API integration; REST APIs; AWS; JS/TS; Docker/Kubernetes; Git/CI/CD.
REST API Development, AWS Cloud Services, JavaScript/TypeScript, React/Angular/Vue.js, Docker & Kubernetes (EKS), AWS Lambda / API Gateway, Data Transformation & Validation, CI/CD Pipelines, Git Version Control
3mo
Save
Mark Applied
Hide
Junior Network Engineer
Sterling, Virginia, United States
OnsiteFull Time
1+ YOE1+ years network administration; degree in CS/EE/CE; strong understanding of networking protocols; scripting with Python/Bash; CI/CD experience; routing tech (OSPF/BGP/EIGRP/EVPN); IT performance and security monitoring; excellent communication.
LDAP, SAML, OAuth 2.0, SSH, SFTP, SCP, SNMPv3, Netflow, SMTP, Python, Bash, CI/CD, TCP/IP, traffic analysis, TAPs, traffic brokers, OSPF, BGP, EIGRP, EVPN, SDLC, systems engineering, IT performance management, IT operations, operational monitoring, security monitoring, KPI
2w
Save
Mark Applied
Hide
Junior Java Developer
Washington or Colorado Springs or Colorado
OnsiteFull Time
2+ YOEU.S. citizenship, active final DoD Secret clearance, 2+ years of Java enterprise application development, and 1+ year each with AngularJS web technologies, Agile, and Java development tools.
Java, Spring, AngularJS, HTML, CSS, JavaScript, Bootstrap, Eclipse, JUnit, Git, Agile, SAFe
1mo
Save
Mark Applied
Hide
Junior Software Developer
Lexington Park, Maryland, United States
$75k-$85k/yr OnsiteFull Time
1+ YOERequires C# development experience, Agile/SDLC familiarity, debugging/testing skills, bachelor's degree in CS/SE/Engineering, 1–3 years experience, and active Secret security clearance.
C#, Python, Java, JavaScript, AWS, Docker, Jenkins, React, Flask, Spring Boot, SQL, NoSQL
1mo
Save
Mark Applied
Hide
Junior Software Developer
Washington or Maryland or Virginia
OnsiteFull Time
2+ YOEBachelor's or equivalent, 2+ years software development experience, proficiency with C#/.NET or Java, JavaScript frameworks (React/Angular), Microsoft Azure and Azure DevOps, RESTful APIs, and relational databases.
C#/.NET, Java, JavaScript, React, Angular, Microsoft Azure, Azure DevOps, RESTful APIs, SQL Server, PostgreSQL, ASP.NET Core, Spring Boot, Docker, Kubernetes, Terraform, Bicep, PowerShell, Python, Bash, CI/CD pipelines
1mo
Save
Mark Applied
Hide
Junior Java Developer
Fairfax or Lafayette or Knoxville
$58k-$136k/yr HybridFull Time
1+ YOE1+ year web application development with Java, Angular, Spring, REST, and SQL. Bachelor's in Computer Science/Engineering or related. US citizenship required; able to work in hybrid office model.
Java, SpringBoot, Angular, PostgreSQL, Docker, Maven, Git, Tomcat, Eclipse, Bamboo, JavaScript, SQL, RESTful
3mo
Save
Mark Applied
Hide
Junior Cloud Engineer (Hybrid)
Herndon, Virginia, United States
$80k-$95k/yr HybridFull Time
2+ YOEHands-on with Microsoft 365 and Azure; device management, client onboarding, cloud setup; basic migration concepts; strong documentation and communication; security clearance required.
Microsoft 365, Azure, Intune, SharePoint, Purview, Defender, Entra ID, PowerShell
1mo
Save
Mark Applied
Hide
Junior Application Developer
Denver or Springfield or Sterling or St. Louis
$53k-$106k/yr OnsiteFull Time
0+ YOEBachelor's or equivalent, 0–3 years development experience, experience with Java and/or Python, familiarity with web apps and relational databases, TS/SCI clearance with polygraph required.
Java, Python, ArcGIS, GeoServer, OpenLayers, Cesium, Git, CI/CD, containerization
1w
Save
Mark Applied
Hide
Junior .NET Developer
Sterling, Virginia, United States
OnsiteFull Time
0+ YOERequires 0–2 years of software development experience, C#, .NET, object-oriented programming, HTML, CSS, JavaScript, relational databases, SQL, Git, communication, and collaboration skills. US citizenship and clearance eligibility required.
C#, .NET, HTML, CSS, JavaScript, SQL, Git
2mo
Save
Mark Applied
Hide
Junior Systems Engineer, TS/SCI w/Poly
Fort Meade, Maryland, United States
$66k-$106k/yr OnsiteFull Time
Clearance: Active TS/SCI with polygraph; Bachelor's degree in technical field or 4 years of relevant experience; Security+ certification; software/system development knowledge.
MS Word, PowerPoint, Visio
1mo
Save
Mark Applied
Hide
Junior Software Engineer
Reston, Virginia, United States
$90k-$122k/yr HybridFull Time
2+ YOE2+ years software development experience, BS in Computer Science or equivalent, proficiency in C/C++/Rust and Python, Linux, CI/CD and infrastructure automation (Terraform, Ansible, Puppet, OpenStack), strong CS fundamentals and communication skills.
Terraform, Ansible, Puppet, OpenStack, Jenkins, Groovy, GitHub, Python Behave, Cucumber, C, C++, Rust, Python, Linux, tcpdump, Docker, Kubernetes
2w
Save
Mark Applied
Hide
Junior Database Developer
Reston, Virginia, United States
$80k-$95k/yr HybridFull Time
3+ YOERequires 3+ years of database development, strong SQL and data modeling, AWS relational or NoSQL database experience, performance tuning, data security, U.S. citizenship, and ability to obtain government clearance.
SQL, AWS, Aurora, Amazon RDS, DynamoDB, Amazon S3, Amazon Redshift
2w
Save
Mark Applied
Hide
Software Developer - iOS - Junior
Columbia, Maryland, United States
$144k-$147k/yr OnsiteFull Time
1+ YOERequires US citizenship, active TS/SCI clearance, and 1+ year of iOS software engineering experience. Native iOS, embedded development, vulnerability research, and reverse-engineering tool experience required.
iOS, IDA Pro, Ghidra
1mo
Save
Mark Applied
Hide
Junior Application Developer (Reverse Engineer)
Fort Meade, Maryland, United States
$95k-$155k/yr OnsiteFull Time
1+ YOEActive Top Secret/SCI with polygraph required. Bachelor's in technical discipline or 4 yrs experience, 1+ year reverse engineering, experience with vulnerability research, network protocols, and software development in Rust/Python/C/C++.
Rust, Python, C/C++, Jira, Confluence
Explore Jobs