622 junior developer jobs at 336 companies in Marion, TX
2mo
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Junior Data Engineer
San Antonio, Texas, United States
OnsiteFull Time
1+ YOEBachelor's degree; 1+ years in data warehousing; SQL proficiency; experience with cloud data pipelines and tools (Snowflake/Redshift); ETL/ELT; Python/Java/Scala; Airflow or similar; DBT, AWS Glue, OpenFlow; Agile environment.
SQL, PostgreSQL, MySQL, Snowflake, Redshift, Airflow, OpenFlow, DBT, AWS Glue, SSIS, Fivetran, Lambda, Python, Java, Scala, Snowpipe
5d
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Software Developer / Software Engineer (Junior to Journeyman)
San Antonio or United States
RemoteFull Time
1+ YOE1-3 years software development experience with Java and ARCHIBUS; A.S. in CS/CE/EE or 3+ years experience; experience with modern languages, Git, CI/CD tools; US citizenship required.
Java, ARCHIBUS, Typescript, JavaScript, Jackson, Hibernate, Angular, Maven, Cucumber, Tomcat, Wildfly, Git, Jenkins, JIRA, Confluence, Nexus, Bitbucket
1mo
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Network Engineer – Junior
San Antonio, Texas, United States
$80k-$97k/yr RemoteFull Time
ASM ResearchNYSE: ACN: Provides IT and healthcare services to government agencies.
1+ YOEBachelor's degree (or equivalent) in IT-related field; ~1–3 years supporting enterprise/cloud networks; knowledge of routing, switching, SDN, network security; eligible for Secret clearance; U.S. citizenship required.
Python, Ansible, OSPF, BGP
1w
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Junior - Intermediate Level Civil Engineer
San Antonio or Austin
$80k-$130k/yr HybridFull Time
2+ YOEBachelor's in civil engineering, minimum 2 years site civil design experience, AutoCAD Civil3D proficiency, large-scale land development or data center experience, strong communication and project execution skills.
AutoCAD Civil3D
2mo
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Mechanical Engineer (Junior Level)
San Antonio, Texas, United States
HybridFull Time
1+ YOEBachelor's degree in Mechanical Engineering; 1 year design/construction experience; US citizen; ability to obtain security clearance; travel 6-12 times per year.
3mo
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Application Developer
San Antonio or Shavano Park
RemoteFull Time
1+ YOEBachelor’s degree; minimum 1 year web development experience; HTML, CSS, JavaScript, JQuery; object-oriented languages; SQL queries; strong communication; experience with MVC frameworks and SDLC.
Java, ASP .NET, JavaScript, jQuery, AngularJS, MVC, VB/C#, T-SQL, HTML, CSS, Visual Studio, TFS, CVS, JIRA, GIT, SQL
2w
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Junior Security Engineer - Augusta, GA
Augusta or San Antonio or Fort Meade
$140k-$160k/yr HybridFull Time
5+ YOE5+ years RMF/security engineering experience, NIST SP 800-53 and CNSSI 1253 knowledge, TS/SCI clearance, bachelor's degree, hands-on vulnerability remediation, Ansible/Python/Bash experience, DISA STIGs/CIS/SCAPs expertise.
ACAS, Ansible, Python, Bash, DISA STIGs, CIS Benchmarks, SCAPs, RHEL, Ubuntu, Windows, VMware/ESXi, Cisco, NXOS, ASRs, IOS-XE, ASA, Juniper, Docker
2d
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Artificial Intelligence Engineer
San Antonio, Texas, United States
$99k-$225k/yr OnsiteFull Time
2+ YOERequires 2+ years in machine learning, data science, data engineering, or software development; bachelor's degree; Secret clearance; LLM or agentic workflow integration; Agile and full-stack development; JavaScript or TypeScript, Python, HTML or CSS.
machine learning, Bedrock, LLM, LangChain, LangGraph, JavaScript, TypeScript, Python, HTML, CSS, AWS, Azure, GCP, Databricks, Palantir Foundry
2d
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AI Engineer, Mid
San Antonio, Texas, United States
$78k-$176k/yr OnsiteFull Time
1+ YOE1+ year in software development, team leadership, Python, SQL, API-driven architectures, DevOps and Agile principles, Elasticsearch, TS/SCI clearance, and high school diploma or GED.
Python, SQL, Elasticsearch, Databricks, Apache Spark, Snowflake
5d
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Software Engineer II- Quality
San Antonio, Texas, United States
$98k/yr OnsiteFull Time
2+ YOE2+ years software development experience, strong CS fundamentals, experience with Git/Jira/Confluence, testing and platform-specific tools, and ability to support on-call rotations.
Git, Jira, Confluence, Playwright, XCTest, Espresso, Saucelabs, Locust, JUnit, Swift, Xcode, SwiftUI, Combine, Swift Concurrency, GraphQL, Kotlin, Kotlin Flow, Compose, Coroutines, React, Node, PHP, MySQL, Java, Python, Android, iOS, Linux, Amazon Web Services, Docker
5d
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Software Engineer II- Quality
San Antonio, Texas, United States
OnsiteFull Time
2+ YOEComputer Science degree or equivalent,2+ years software development experience,knowledge of data structures,algorithms,design patterns,experience with Git,Jira,Confluence,and relevant platform/testing tools.
Git, Jira, Confluence, Playwright, XCTest, Espresso, Saucelabs, Locust, JUnit, Swift, Xcode, SwiftUI, Combine, Swift Concurrency, GraphQL, Kotlin, Kotlin Flow, Compose, Coroutines, React, Node, PHP, MySQL, Java, Python, Android, iOS, Linux, Amazon Web Services, Docker
1w
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Software Engineer II – Java & Microservices
San Antonio or Austin or Dallas
OnsiteFull Time
2+ YOEBachelor's in CS/Engineering or equivalent, 2+ years software development experience, strong Java and SQL skills, Spring Boot and microservices experience, unit testing (JUnit, Mockito), knowledge of containers, CI/CD, messaging, and API security.
Java, SQL, Spring Boot, Microservices, JUnit, Mockito, Spring Security, JWT, OAuth2, Kafka, RabbitMQ, Docker, Kubernetes, OpenShift, Jenkins, GitHub Actions, Angular, Kotlin, Xcode
2mo
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Principal Cyber Software Engineer
Annapolis Junction or San Diego or Aurora or Raleigh or San Antonio
$120k-$188k/yr OnsiteFull Time
0+ YOERequires active TS/SCI with polygraph, Bachelor's (4 yrs)/Masters (2 yrs)/PhD (0 yrs) in CS/IS/Network Engineering, experience with Python or C/C++, troubleshooting and debugging, and software development across Windows/UNIX/embedded environments.
Assembly, C, C++, Java, Perl, Python, Microsoft Visual Studio, Microsoft .NET, UNIX, make
1mo
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Software Development Engineer
San Antonio, Texas, United States
$177k-$185k/yr OnsiteFull Time
2+ YOEMinimum 2 years relevant experience, Master's degree in GIS/Geography/Engineering/Computer Science/Math or related field, experience with C++, Python, SQL, and relational databases.
C++, Python, SQL
3w
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Software Engineer
San Antonio, Texas, United States
OnsiteFull Time
2+ YOEMaster's in CS/CE/Engineering/Information Systems required, 24 months related experience, proficiency with Google Tag Manager, Google Analytics, Less/SASS, HTML/CSS, and Javascript.
Google Tag Manager, Google Analytics, Less/SASS, HTML/CSS, Javascript
2d
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AI & Machine Learning Engineer
San Antonio or Plano
$103k-$198k/yr HybridFull Time
2+ YOEBachelor's degree or equivalent education/experience, 2+ years in machine learning engineering, data engineering, or software development, and Python, SQL, ML, data engineering, and cloud platform experience.
Python, SQL, pandas, NumPy, scikit-learn, FastAPI, OpenShift, Snowflake, Java, AWS, Google Cloud Platform (GCP)
4w
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Staff Laser Engineer 1
San Antonio, Texas, United States
OnsiteFull Time
2+ YOEBachelor's in Optical Engineering/Physics/Electrical Engineering,2+ years laser/optical lab research,ability to obtain DoD security clearance,experience with experimental laser systems and safety.
MATLAB, LabVIEW, Python, Zemax, Code V, COMSOL
1mo
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Software Integration Engineer
San Antonio, Texas, United States
$125k-$175k/yr RemoteFull Time
2+ YOEBachelor's in CS/Software/Robotics,2+ years creating/executing test plans,experience with robotics/autonomy,proficiency with Linux,ROS,C++,Python,bash,and willingness to travel to test sites.
Linux, ROS, C++, Python, bash
3d
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Full Stack Engineer
United States or San Francisco or New York City or Los Angeles or Boston or Seattle or Washington or San Diego or Chicago or Austin or Dallas or Portland or Denver or Philadelphia or Baltimore or Sacramento or Minneapolis or Miami or Atlanta or Phoenix or Orlando or Las Vegas or Salt Lake City or Madison or Birmingham or San Antonio or Spokane or Toronto
$115k-$195k/yr HybridFull Time
2+ YOERequires 2–4 years of software engineering experience, strong TypeScript/JavaScript, SQL, Node, Express, React, AWS, relational databases, teamwork, and communication skills.
TypeScript, JavaScript, React Native, Node, Express, React, AWS, SQL, relational databases, Redux, Next.js, Jest, Cypress
5d
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Substation Engineer
Austin, Texas, United States
HybridFull Time
Licensed Professional Engineer in Texas, driver’s license, experience designing high-voltage substation projects, knowledge of IEEE/NESC/RUS standards, CAD proficiency, and mentoring junior engineers.
CAD
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