1,530 junior developer jobs at 627 companies in Cecilton, MD
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Junior Developer
Paradise, Pennsylvania, United States
$28-$34/hr OnsiteFull Time
Experience with API integration, databases, and coding in multiple languages (preferably PHP, Python, JavaScript). Familiarity with Jira, Git, Trello, QuickBase/Zoho, and comfortable using AI-assisted development tools.
PHP, Python, JavaScript, GitHub Copilot, Jira, Git, Trello, QuickBase, Zoho, Sage Intacct, REST APIs
1w
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Junior Geospatial Developer
Chestertown, Maryland, United States
$54k/yr OnsiteFull Time
Experience integrating spatial data into web apps, API or automation scripting, familiarity with JavaScript, Python, and cloud backends; willingness to learn server deployment and mentor interns.
JavaScript, Python, Firebase
1mo
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Junior DevOps Engineer
Hanover, Maryland, United States
$63k-$121k/yr HybridFull Time
DoD 8570 certification (or within 90 days), engineering/infrastructure experience, VMWare/Vsphere/VCenter, Windows/Linux system administration; active TS/SCI clearance required.
VMWare, Vsphere, VCenter, Windows, Linux, Python, Shell, Bash, Ansible, Kubernetes, Docker, Scaled Agile Fram
6d
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Junior Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
Bachelor's in Computer Science or equivalent experience; U.S. citizenship and active Top Secret/SCI with Full Scope Polygraph; no prior experience required; strong software engineering fundamentals.
Java, C#, C++, JavaScript, Python, Scala, Ruby, Go, Eclipse, NetBeans, IntelliJ IDEA, PyCharm, Visual Studio, VS Code, Windows, Unix, Linux, macOS, JIRA, Confluence, GitHub, ServiceNow, Spring, Angular, Bootstrap, Oracle, MySQL, MongoDB, Maven, Jenkins, Docker, Kubernetes, Git, SVN, CVS, AWS, Azure, Google Cloud
2mo
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Junior Full Stack Engineer
Baltimore, Maryland, United States
$78k-$101k/yr RemoteFull Time
2+ YOEUS work-authorization and residence requirement; able to obtain federal client badge and pass Public Trust; Bachelor's +4 years or Master's +2 years (or 4 years specialized experience); strong SQL and Python; familiarity with DevSecOps; experience with AWS, CI/CD, and relational databases.
SQL, Python, AWS, S3, Secrets Manager, SSM, PostgreSQL, Aurora, Jenkins, AWS CloudWatch, Splunk, RESTful APIs, Infrastructure as Code (IaC), CI/CD
1mo
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Analytic Developer-Junior
Annapolis Junction, Maryland, United States
OnsiteFull Time
2+ YOETS/SCI with polygraph required; BS in Computer Science (or equivalent) + 2 years experience; experience with Java, Python, PySpark, ETL, JSON/BSON, Pig/MapReduce/Hadoop.
Java, Python, PySpark, JSON, BSON, Pig, MapReduce, Hadoop
3w
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Junior Electrical Engineer
Aberdeen Proving Ground, Maryland, United States
$58k-$117k/yr OnsiteFull Time
ABET B.S. in EE or related, active Top-Secret clearance with ability to obtain TS/SCI, hands-on benchtop experience (oscilloscope, spectrum analyzer, signal generator), RF and protocol (SPI,I2C,UART) familiarity, technical reporting skills.
Oscilloscope, Spectrum Analyzer, Signal Generator, SPI, I2C, UART
3w
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Field Engineer (Junior)
Baltimore, Maryland, United States
$22-$45/hr FieldFull Time
1+ YOEU.S. citizen required; 1+ year engineering/field-service experience; associate degree or technical training in engineering; ability to deploy overseas for 90–120 days; able to obtain Secret clearance.
3w
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Junior Electrical Engineer
Aberdeen Proving Ground, Maryland, United States
$58k-$117k/yr OnsiteFull Time
Active Top-Secret clearance with ability to obtain TS/SCI, ABET B.S. in electrical/computer engineering, proficiency with schematics, benchtop lab equipment, RF fundamentals, SPI/I2C/UART, and technical report writing.
oscilloscope, spectrum analyzer, signal generator, SPI, I2C, UART
2mo
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Junior Field Mechanic
Baltimore, Maryland, United States
$19-$25/hr OnsiteFull Time
0+ YOEEntry-level to developing mechanic role; basic electrical knowledge; hand/power tool use; safety, cleanliness, and teamwork; clean driving record.
Hand tools, Power tools, Ladders, Lifts, Fasteners, Construction materials, Safety equipment
2w
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Software Engineer II
Wilmington, Delaware, United States
OnsiteContract
5+ YOE5+ years software development with Angular and .NET, C#, Azure, DevOps and CI/CD experience; strong SOLID and testing practices; ability to lead modernization and mentor junior developers.
Angular, .NET Framework, .NET Core, C#, Web APIs, Entity Framework Core, Microsoft SQL Server, Azure, DevOps, CI/CD, GitLab, ASP.NET Web Forms, PrimeNG, Kendo UI
4d
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Junior Network Engineer
Glen Burnie, Maryland, United States
$80k-$100k/yr OnsiteFull Time
3+ YOE3+ years relevant experience, bachelor\u0002s degree preferred, certifications such as JNCIA/JNCIS-ENT/RHCSA/RHCE/EX4571, experience with Linux, containers, CI/CD, scripting, cloud, and networking operations.
Linux, Skyline SITCH, CI/CD
3w
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Junior Network Engineer
Glen Burnie, Maryland, United States
RemoteFull Time
5+ YOE5+ years network engineering experience, CCNA or JNCIA required, BGP/OSPF/MPLS expertise, EMR not mentioned, ability to obtain Public Trust clearance, Python/Ansible a plus.
Python, Ansible
3w
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Junior Network & Cybersecurity Engineer -
Aberdeen Proving Ground, Maryland, United States
$80k-$105k/yr OnsiteFull Time
2+ YOEMinimum 2 years combined network and cybersecurity experience, RMF/DIACAP accreditation experience, Bachelor's in related technical field, IAT Level III and IAM Level III experience, advanced cybersecurity certs preferred, ability to work under TS/SCI.
1w
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Junior Network Engineer - Non-Merit
Towson, Maryland, United States
$43-$56/hr OnsiteFull Time
2+ YOEAssociate degree or equivalent experience, 2+ years multi-vendor networking experience (Cisco), knowledge of TCP/IP, LAN/WAN, packet analysis and network security; valid Maryland driver’s license and proof of education/certifications required.
Cisco, ForeScout, Palo Alto
1mo
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Junior Engineer – Defense and Security Assistance
Aberdeen, Maryland, United States
$85k-$110k/yr OnsiteFull Time
2+ YOEBachelor's in engineering, 2+ years engineering experience, ability to obtain/hold Secret clearance, US citizenship required, travel up to 10%, able to lift 50 lbs.
Combat Net Radio (CNR), SMART-T, Night Vision, Microsoft PowerPoint, Microsoft Excel
2mo
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Entry Web Developer
Annapolis Junction, Maryland, United States
$87k-$98k/yr OnsiteFull Time
0+ YOEEntry-level web developer with TS.SCI w FSP through MD; hands-on web development skills, learning mindset, and ability to work in AWS environments.
PHP, CSharp/.NET, Java, Node.js, Python, HTML, CSS, JavaScript, Vue.js, React, Linux, AWS
2w
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MUMPS Developer
Millersville, Maryland, United States
RemoteFull Time
2+ YOE2+ years MUMPS/Cache development experience, HL7 integration, Agile/DevSecOps experience, bachelor's or equivalent, ability to obtain Public Trust clearance, SAFe certification.
MUMPS, Cache, HL7, VistA, DevSecOps, Agile, SAFe
1mo
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Android-Savvy CNO Developer
Fort Meade or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii
OnsiteFull Time
2+ YOEU.S. citizenship and active TS/SCI with agency polygraph required; degree in Computer Science/Computer Engineering; minimum 2 years of cybersecurity/CNO-specific development and experience in C, native Android, embedded development, and Bluetooth.
C, Android, Bluetooth
2w
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Junior Thermal Research Engineer by Eaton
Lancaster, Pennsylvania, United States
OnsiteFull Time
Support design, modeling, and experimental validation of thermal-fluid management systems using CFD, DOE, DAQ, and data-driven methods; proficiency with Python/MATLAB; must be U.S. Person and live within 50 miles of Lancaster facility.
ANSYS (Fluent, Icepak, Mechanical), Python, MATLAB, DAQ, machine learning
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