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19 junior java jobs at 13 companies in Lancaster, PA

3d
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Junior Reverse Engineer
Aberdeen Proving Ground, Maryland, United States
$76k-$156k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
2+ YOEActive Secret clearance, BS in related discipline with 2+ years experience, Linux and programming experience (Python/Java/C/C++), knowledge of binary analysis and cryptography, and strong communication skills.
Linux, Python, Java, C/C++, Ghidra, Binary Ninja, IDA, JADX, x64dbg, GDB, I2C, JTAG, UART, SPI, USB, Ethernet, APIs
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Junior Reverse Engineer
Aberdeen Proving Ground, Maryland, United States
$76k-$156k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
2+ YOEActive Secret clearance, BS in related discipline, 2+ years related experience, Linux experience, knowledge of cryptography, programming experience (Python/Java/C/C++), and proficiency communicating technical findings.
Linux, Python, Java, C/C++, Ghidra, Binary Ninja, IDA, JADX, x64dbg, GDB, APIs
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3mo
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Junior Computer Scientist/Engineer
Aberdeen, Maryland, United States
$75k-$131k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
2+ YOEBachelor's in engineering or related field with 2 years software development experience; programming in Python/C++/Java; SECRET clearance required.
Python, C++, Java, Cloud platforms
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1mo
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Software Developer I
Aberdeen Proving Ground, Maryland, United States
$95k/yr HybridFull Time
Agile Defense
Agile Defense: Provides IT modernization and cybersecurity for federal government agencies.
1+ YOEMust have Interim Secret/Top Secret clearance to start, obtain Security+ (IAT-II) within 90 days, 1+ years Java experience (Core Java 1.7+), and familiarity with JDBC/MySQL, JMS/Artemis/ActiveMQ, ESB and XML technologies. Bachelor's typical; 0-2 years experience.
C, C++, Java, Core Java (1.7+), JDBC, MySQL, JMS, Artemis, Apache ActiveMQ, Enterprise Service Bus, XML, XSD, XSLT, XPATH, Object XML mapping, GitLab, Apache Ant, IZPack, PHP, JavaScript, REST, Web Services, SNMP, Apache HTTP server, Windows IIS, LDAP, Active Directory, Wireshark, Java PCAP libraries, VMWare ESX, Microsoft HyperV
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2mo
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Associate, Investment Guidelines Compliance - Delaware
Wilmington, Delaware, United States
$82k-$108k/yr HybridFull Time
BlackRock
BlackRockNYSE: BLK: Provides investment management and financial technology services globally.
Strong Aladdin knowledge, programming skills (SQL, Python/Java/C++), experience coding investment guidelines and implementing compliance controls.
Aladdin, SQL, Visual Basic, C++, Java, Python, Microsoft Office
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Backend Software Engineers - King of Prussia, PA
King of Prussia, Pennsylvania, United States
$75k-$150k/yr OnsiteFull Time
In-Depth Engineering
In-Depth Engineering: Develops combat systems and radar software for the US military.
2+ YOEU.S. citizen with valid passport and active Secret clearance; Bachelor's in STEM; 2+ years experience; familiarity with Rust/C/Java, Docker, gRPC, SDLC; exposure to containerization and Agile.
Rust, C, Java, Docker, gRPC, Kubernetes, Helm, Gitlab CI/CD, Python, Selenium, Cypress, Playwright
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5d
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Contract Associate Development Engineer
Hunt Valley, Maryland, United States
$82k/yr OnsiteContract, Full Time
Sinclair
SinclairNASDAQ: SBGI: Operates television stations and produces news and sports programming
0.5+ YOEBachelor's in CS or equivalent experience, ~6 months application/web development, proficiency with JavaScript/Java/Node.js/React/Python/SQL/NoSQL, familiarity with CI/CD and cloud-native architectures.
JavaScript, Java, Express, Node.js, MySQL, MongoDB, Mongoose, Python, ReactJS, jQuery, HTML5, CSS, CI/CD, IAC, AWS, Databricks, Docker, Kubernetes, Terraform
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1mo
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Cyber Security Code Analyst, Mid
Belcamp, Maryland, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
1+ YOE1+ years coding experience with Java, C/C++, or Python; knowledge of SDLC/DevSecOps and IEEE/CMMI; ability to review software design/docs; Secret clearance and Bachelor's in STEM required.
Java, C, C++, Python, IEEE, CMMI, SDLC, DevSecOps, Understand, Coverity, Klocwork, VHDL, Rust
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1mo
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API Developer/Programmer
Aberdeen Proving Ground, Maryland, United States
$90k-$150k/yr OnsiteFull Time
SURVICE Engineering
SURVICE Engineering: Engineering services and survivability analysis for defense systems.
2+ YOEBachelor's degree in a technical field and 2+ years experience. Experience with web/API development, MongoDB, PostgreSQL, Microsoft Azure, Keycloak, Java, cloud/containerization, information systems security, and Agile.
MongoDB, PostgreSQL, Microsoft Azure, Keycloak, Java
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1mo
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Cyber Security Code Analyst, Mid
Belcamp, Maryland, United States
$62k-$141k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
1+ YOESecret clearance, Bachelor’s degree in STEM, 1+ years experience with Java, C/C++, or Python, knowledge of SDLC/DevSecOps and software development best practices (IEEE or CMMI), ability to review design docs.
Java, C, C++, Python, IEEE, CMMI, SDLC, DevSecOps, Understand, Coverity, Klocwork, VHDL, Rust
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1mo
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Ground Software Engineer
King of Prussia, Pennsylvania, United States
OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
1+ YOEActive TS/SCI clearance and US citizenship required, BS degree, typically 1+ years software engineering experience, proficiency in Java/C#/Rust/Angular/Python, Agile/DevSecOps practices, and strong communication skills.
Java, C#, Rust, Angular, Python, Apache Kafka, Apache ActiveMQ, ELK Stack/OpenSearch, PostgreSQL, Redis, Helm, Kubernetes, Git, DevSecOps
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3w
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2440AS - Software Engineer I
Aberdeen, Maryland, United States
$75k-$98k/yr OnsiteFull Time
Techximius: Provides specialized IT and engineering services for defense missions.
1+ YOEBachelors in computer science or similar, 1-5 years software programming experience, proficiency in Java/C/C++/Python/JavaScript, experience with backend/microservices/web development, strong communication and documentation skills, current DoW clearance required.
Java, C/C++, Python, JavaScript, Node.js, Vue.js, Windows, Linux, Android, UML
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1mo
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Senior Technical Support Engineer
Exton, Pennsylvania, United States
$76k-$114k/yr OnsiteFull Time
Synopsys
SynopsysNasdaq: SNPS: Provides software and IP for semiconductor design and manufacturing.
0+ YOEBS in engineering with 2+ years (or MS with 0+ years); coding in Python, MATLAB, C++, or Java; experience with Ansys or comparable CAE/CAD/EDA/PLM tools; strong written/verbal communication and troubleshooting skills.
STK, ODTK, TETK, Python, MATLAB, C++, Java, Ansys, CAE, CAD, EDA, PLM
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1mo
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Ground Software Engineer
King of Prussia, Pennsylvania, United States
OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
1+ YOEBS degree and typically 1+ years software development experience; active Top Secret clearance with SCI eligibility required; experience with Scaled Agile, DevSecOps, and modern software development tools.
Java, C#, Rust, Angular, Python, Apache Kafka, Apache ActiveMQ, ELK Stack, OpenSearch, PostgreSQL, Redis, Helm, Kubernetes, Git, DevSecOps, CI/CD
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2d
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Application Configuration Analyst - Work Management & GIS
Akron or Greensburg or Reading or Fairmont
HybridFull Time
FirstEnergy
FirstEnergyNYSE: FE: Provides electric power distribution and transmission services to customers.
2+ YOEDegree in CS/MIS or related, 2+ years related experience in software configuration/administration, Oracle/SQL and programming skills, SAP experience, testing and troubleshooting, ability to support 24x7 operations.
Oracle, SQL, Microsoft .NET, Java, Shell, Python, PowerShell, SAP, CREWS, Azure, Ruby, Gherkin, Azure DevOps, Power BI, ServiceNow
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2w
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Software Engineer II-Python/PySpark
Wilmington, Delaware, United States
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
2+ YOE2+ years applied software engineering experience; hands-on PySpark and Python; experience with ETL, Airflow, Iceberg, Snowflake/Databricks, AWS; SDLC, automation and CI/CD proficiency; strong communication and problem solving.
PySpark, Python, Iceberg, AI, AWS, Data Pipeline, Airflow, Snowflake, Databricks, SQL, Java
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1mo
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Ground Software Engineer
King of Prussia or Littleton
$77k-$152k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
1+ YOEActive Top Secret/SCI clearance, BS degree, typically 1+ years professional software experience, ground subsystems and scaled Agile development experience, strong software engineering and communication skills.
Java, Angular, Python, C# .NET, JavaScript, TypeScript, Docker, Kubernetes, Rancher, GitLab, DevSecOps, CI/CD, SAFe
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1mo
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Supply Chain Engineer II
Kutztown, Pennsylvania, United States
OnsiteFull Time
NFI Industries
NFI Industries: A third-party logistics and supply chain providing transportation, warehousing, and integrated logistics solutions.
1+ YOEBachelor's degree required, 1+ years supply chain/engineering experience, Lean Six Sigma project experience, SQL/Access/Alteryx database skills, data manipulation/programming ability, and up to 25% travel.
SQL, Microsoft Access, Alteryx, AutoCAD, Warehouse Management System (WMS), API/EDI, VBA, Python, R, Matlab, Java, C++, C#
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2mo
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AI/ML Engineer
Aurora or King of Prussia
$82k-$172k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
2+ YOEActive TS/SCI with Poly, BS in ML/CS/math, 2+ years developing AI/ML applications, strong Python skills (Pandas, scikit-learn, TensorFlow, Keras, PyTorch), experience with ML techniques, Linux and AWS.
Python, Pandas, scikit-learn, TensorFlow, Keras, PyTorch, Hugging Face, LangChain, Linux, AWS EC2, AWS S3, AWS Lambda, OpenAI Gym, RLlib, Stable Baselines, C++, Java, C#, CUDA, YOLO, Faster-RCNN, Transformers, RNNs, GANs, Variational Autoencoders
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