Python Software Engineer Jobs in Brookside, DE, US

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Senior Software Developer II- Product Development

Conshohocken or United States

HybridFull Time

Suvoda: Software for clinical trial randomization and patient data collection.

6+ YOESenior-level software developer with 6+ years of experience, strong Python, AWS, relational databases, and production-support skills.

Python, AWS, Relational Databases, Artificial Intelligence exposure, Claude

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Software Engineers

Mount Laurel or Moorestown

$90k-$150k/yr OnsiteFull Time

In-Depth Engineering: Develops combat systems and radar software for the US military.

5+ YOEMid to senior software engineer with DoD Secret clearance, bachelor’s in CS, 5+ years of experience in C++, Java, Python, or C#, on-site at Moorestown, NJ.

C++, Java, Python, C#, Linux, git, GitLab, Confluence

1mo

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1mo

Software Engineer - Level II

Aberdeen Proving Grounds, Maryland, United States

$86k-$150k/yr OnsiteFull Time

Augustine Consulting: Provides technical and engineering services to the US Department of Defense.

3+ YOEUS citizen; Secret clearance; degree with experience in software development and SDLC.

Java, C++, Python, JavaScript, Git, TCP/IP

2mo

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2mo

Senior CNO Software Engineer

Hanover, Maryland, United States

OnsiteFull Time

ManTech: Provide advanced mission-focused technology solutions for government agencies

14+ YOESenior CNO Software Engineer with 14+ years of technical experience (BS) or 18+ years (HS); proficient in Python or C/C++; strong debugging, low-level internals, and networking; lead CNO solution development; TS/SCI with Polyhedron clearance required.

Python, C, C++, Assembly, JIRA, Confluence, Crucible

2mo

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2mo

Software Engineer - Full Stack (Associate level) (Philadelphia, PA, US, 19106)

Philadelphia, Pennsylvania, United States

OnsiteFull Time

NomuraTokyo Stock Exchange: 8604: Global financial services group providing investment and wealth management services.

4+ YOE4+ years software engineering; full stack with AWS, Python, SQL; UI development; cloud and data pipelines; Bachelor’s in CS/CE.

AWS, S3, Redshift, Lambda, Airflow, Docker, Jenkins, REST APIs, Python, SQL, React, AngularJS, ReactJS, DJANGO, XML, CSS, HTML, JavaScript

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Specialist Software Engineering - AI Engineer

Cedar Rapids or Philadelphia or Denver

$131k-$170k/yr HybridFull Time

TransamericaNYSE: AEG: Provides insurance, retirement solutions, and investment products to customers.

Bachelor's degree in CS/Engineering; strong Python & Spark; experience with AI/ML tools (AWS Bedrock, LangChain, Kiro); API design; AWS Lambda/API Gateway; RAG pipelines; PySpark; ETL/IO; enterprise security practices.

Python, Spark, PySpark, AWS Bedrock, LangChain, Kiro, Graph Database, Strands, AWS Lambda, API Gateway, AWS Glue, S3, Athena, EC2, CloudFormation, Terraform, CDK, Docker, ECS, EKS, OpenSearch, Pinecone, FAISS, API design, LLM, RAG pipelines

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Software Developer (Engineer Software 3) - 28228 (Aberdeen Proving Ground, MD, Remote, United States)

Aberdeen Proving Ground, Maryland, United States

$100k-$130k/yr HybridFull Time

HIINYSE: HII: Builds naval ships and provides global defense technology solutions.

5+ YOESenior software engineer with 5+ years experience, proficient in C++, experience in space domain simulations, ability to obtain Top Secret clearance.

C++, Python, GitLab, Jira, Confluence, Discourse

2mo

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2mo

Senior Software Test Engineer (onsite)

New Freedom, Pennsylvania, United States

$80k-$110k/yr OnsiteFull Time

Johnson ControlsNYSE: JCI: Provides building products, HVAC systems, and fire safety solutions.

5+ YOESenior Software Test Engineer with 5+ years in software development and testing; 4+ years manual testing (preferably automated); proficient in C/C++, Python; hardware testing with oscilloscopes, logic analyzers, and JTAG; experience leading testing for embedded systems; US citizen or permanent resident.

C, C++, Python, Oscilloscopes, Logic Analyzers, JTAG

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Software Engineer (Display Products) - Early Career

Mount Laurel, New Jersey, United States

OnsiteFull Time

Lockheed MartinNYSE: LMT: Designs and builds aerospace and defense technology systems.

0+ YOEBachelor's degree in CS/Engineering; experience with Java, C++, or Python; Linux knowledge; US citizen; ability to obtain security clearance; strong collaboration and communication.

Java, C++, Python, Linux

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Software Engineer (Mid-level)

Springfield, Pennsylvania, United States

HybridFull Time

webuyanycar.com USA: Direct car buying service with instant valuations and payments.

3+ YOE3-5 years professional software development; cross-stack ability; strong collaboration; able to leverage AI tools; portfolio

.NET Core, Node.js, Python, React, Next.js, TypeScript, Azure, SQL Server, Microservices, Functions, Lambdas, CI/CD, Unit Testing, Automated Testing

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Senior Software Applications Developer

West Chester or United States or North America

RemoteFull Time

New Era Technology: Global provider of managed IT services and technology solutions.

4+ YOEBachelor’s degree in Computer Science; 4+ years software development; experience with Java, Python, C#; CI/CD tools like Jenkins, GitLab, TeamCity; software design, testing, and automation.

Java, Python, C#, CI/CD, Version Control, Bug Tracking, Automation Frameworks

1mo

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1mo

Senior Software Algorithm Engineer

Aurora or Philadelphia

$82k-$172k/yr OnsiteFull Time

CACINYSE: CACI: Provides information technology and professional services to government clients.

5+ YOEBS in STEM fields; 5+ years software development; lead interdisciplinary team; TS/SCI clearance; Python/C/C++, Java, or Rust; domains SDA/SATCOM/SIGINT; willing to polygraph.

Python, C/C++, Java, Rust, Linux, AWS, CUDA, OpenCV, Git, Docker, Kubernetes, S3, EC2, Lambda

1mo

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1mo

Software Developer Summer Intern

Blue Bell, Pennsylvania, United States

HybridInternship

BCM One: Delivers managed global communications, network connectivity, and voice solutions.

0+ YOERising senior in Software Development or Computer Science; experience with PHP and/or Python in coursework or projects; strong problem-solving and teamwork skills.

PHP, Python

1mo

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1mo

Senior Software Engineer

Philadelphia, Pennsylvania, United States

RemoteFull Time

IntegriChain: Provides data and software for pharmaceutical market access.

Proficiency in Python, SQL (Postgres/Snowflake), REST APIs (Flask), ORM (SQLAlchemy); frontend (Angular 18+); AWS, Docker; DevOps; strong problem-solving and teamwork.

Python, SQL, Flask, SQLAlchemy, RESTful APIs, Angular, AWS, Docker, Git

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Software Engineer - Federal Geospatial (Hub-Remote: DC or Philly Metro)

Alexandria or Philadelphia

$105k-$141k/yr RemoteFull Time

Element 84: Builds cloud-native geospatial software and data processing pipelines.

5+ YOE5+ years software engineering; full-stack Python/JavaScript; Clojure; React; AWS S3/IAM/Lambda; NOAA CAC badge; remote Scrum; BS in technical field.

Python, JavaScript, Clojure, React, AWS, S3, IAM, Lambda, Node.js, MacOS X

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Software Engineer - 90402844 - Washington DC, Philadelphia PA or Wilmington DE (US)

Washington or Wilmington or Philadelphia

$72k-$93k/yr OnsiteFull Time

Amtrak: Operates America's national intercity passenger railroad system.

1+ YOEBachelor’s degree or equivalent; 1+ year software engineering; Java, Python, SQL; frontend/backend development; CI/CD and cloud; onsite in DC/DE/PA.

Angular, React, Java, Python, SQL, NoSQL, AWS, Azure, CI/CD

2mo

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2mo

Software Engineer II

Annapolis Junction, Maryland, United States

$76k-$144k/yr OnsiteFull Time

RTXNYSE: RTX: Designs and manufactures aircraft engines and defense systems.

2+ YOETypically requires STEM degree and 2+ years of software development experience; TS/SCI clearance or ability to obtain; strong C++ in Linux; scripting and XML; UI and web skills preferred.

C++, Linux, Python, Bash, Perl, JavaScript, XML, Qt, Angular, TensorFlow, git

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Summer 2026 Software Developer Internship

Annapolis Junction, Maryland, United States

$26-$35/hr OnsiteFull Time

GDITNYSE: GD: Delivers IT and mission services to government agencies.

0+ YOE0+ years of related experience; proficiency in Python, Java, C/C++, Rust, JavaScript/TypeScript; US citizenship required; software development best practices; teamwork.

Python, Java, C/C++, Rust, JavaScript/TypeScript

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IAM Software Engineer

Atlanta or Kansas City or Philadelphia

HybridFull Time

ReplyBorsa Italiana: REY: Digital transformation, IT consulting, and system integration services.

3+ YOE3+ years in software engineering or IAM; Ping Identity experience; REST APIs; scripting (bash/python); SSO/MFA/adaptive authentication; LDAP knowledge; DevOps/CI/CD; JSON and Postman.

PingFederate, PingDirectory, PingAccess, PingOne, RESTful APIs, JSON, Postman, Bash, PowerShell, Python, JavaScript, LDAP

1mo

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1mo

Lead Software Engineer, Full Stack

Wilmington, Delaware, United States

$179k-$205k/yr OnsiteFull Time

Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.

4+ YOESenior full-stack software engineer with 4+ years of software development experience; cloud experience (AWS/Azure/GCP); leadership and mentoring skills.

JavaScript, Java, TypeScript, Python, Go, SQL, HTML/CSS, Docker, Kubernetes, AWS, Open Source Databases, NoSQL

1mo

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1mo

Experienced Application Software Engineer - Philadelphia, PA

Philadelphia, Pennsylvania, United States

OnsiteFull Time

Lutron Electronics: Designs and manufactures lighting and shading control systems.

5+ YOESenior software engineer with experience delivering cross-disciplined software for embedded, cloud, and client apps; strong OO design and patterns; mentoring and leadership skills.

C++, Go, Python, Embedded Linux, AWS, React, Java, C#, WPF

1mo

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1mo

ML Software Developer II

Aberdeen, Maryland, United States

$85k-$110k/yr OnsiteFull Time

Science and Technology Corporation: Provides scientific, engineering, and technical services to government agencies.

5+ YOEBachelor's degree; 5-9 years Python and ML experience; DoD security eligibility; US citizenship; ability to obtain DoD clearance

Python, TensorFlow, MySQL, C++, NLP, Deep Learning

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Senior Software Engineer, Backend

Philadelphia, Pennsylvania, United States

$160k-$210k/yr OnsiteFull Time

Perpay: Financial platform offering interest-free shopping and credit building via payroll.

5+ YOE5+ years web apps; 2+ years leading teams; PostgreSQL; AWS; Docker/Kubernetes; Python/Django or Rails; strong communication.

JavaScript, Python, Django, Flask, React, React Native, Redux, Kubernetes, AWS, Docker, Celery, Redis, Datadog, CloudWatch

1mo

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1mo

Software Developer | Market Data | Libraries & Tools

Bala Cynwyd, Pennsylvania, United States

OnsiteFull Time

Susquehanna International Group: Global quantitative trading firm providing proprietary financial market liquidity.

1+ YOEBS or MS in CS/CE or similar; 1-3 years in C++ development; Python and Linux a plus; visa sponsorship available.

C++, Python, Linux, RESTful services

2mo

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2mo

Full Stack Software Engineer, Senior

Hanover or Annapolis Junction

$87k-$198k/yr HybridFull Time

Booz AllenNYSE: BAH: Provides management and technology consulting services to government and commercial clients.

5+ YOESenior full stack engineer with 5+ years' experience, Python/React/FastAPI, Docker, Agile, TS/SCI clearable, and degree or equivalent experience.

Python, React, FastAPI, Docker, APIs, UNIX/Linux

2mo

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2mo

Staff Software Engineer (Secret) {S}

King of Prussia, Pennsylvania, United States

OnsiteFull Time

ARKA Group: Provides advanced space technology and optical systems for national security.

5+ YOEBachelor's in CS or related field; 5+ years Java/C#/Python; 1+ year JS/Typescript; in-office 3+ days/week; Secret clearance; experience with Java frameworks and cloud/native architectures.

Java, C#, Python, JavaScript, TypeScript, Spring Boot, Quarkus, AWS, Azure, Kubernetes, React, Angular, Git, GitLab, Jira, Confluence

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Advanced Software Engr

Fort Washington, Pennsylvania, United States

OnsiteFull Time

HoneywellNASDAQ: HON: Manufactures aerospace products, building technologies, and industrial control systems.

5+ YOE5+ years software engineering; AI/data-driven integration; strong in C++, C#, Java, Python, or HTML/React; experience with Docker and Kubernetes.

Docker, Kubernetes, C++, C#, Java, Python, HTML, React

1mo

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1mo

Senior Software Engineer

Malvern, Pennsylvania, United States

HybridFull Time

CubeSmartNYSE: CUBE: Owns and operates self-storage facilities across the United States.

6+ YOE6-9 years of web app development, Ruby on Rails, JavaScript, REST APIs, PostgreSQL, Linux, and strong problem-solving skills.

Ruby on Rails, JavaScript, Python, PostgreSQL, Linux, Git, REST API, OpenAPI, JSON, XML, Redis, Docker, Kubernetes, Jenkins, JIRA, OAuth2, OIDC, SSL, SSH, SFTP/FTP, GraphQL

2mo

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2mo

Staff Software Engineer (Secret) {S}

King of Prussia, Pennsylvania, United States

HybridFull Time

ARKA Group: Develops advanced technology for space and national security missions.

5+ YOEBachelor's in CS or related field; 5+ years Java/C#/Python; 1+ year JavaScript/TypeScript; in-office 3+ days/week with potential for more; experience with Java, Spring Boot or Quarkus; SDLC, microservices, RESTful APIs; Agile/Scrum; active Secret U.S. Government security clearance.

Java, C#, Python, JavaScript, TypeScript, Spring Boot, Quarkus, REST, AWS, Azure, Kubernetes

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Staff Software Engineer - Amazon Connect REMOTE

Frisco or Overland Park or Danbury or Franklin or Coral Gables or Tampa or Alpharetta or King of Prussia or Chicago or Boston or Birmingham or New York City or Lake Mary or Charlotte or Houston or Sunrise or Hartford or San Antonio or Alexandria or Independence or Hunt Valley

$116k-$174k/yr RemoteFull Time

The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.

8+ YOE8+ years in software development and cloud computing; extensive AWS experience; AWS certification required; Bachelor's degree in CS/IT or related field.

AWS, Amazon Connect, AWS Lambda, API Gateway, DynamoDB, EventBridge, CloudWatch, SQS, KMS, S3, Terraform, Node.js, Python, Java

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Senior Software Developer

Annapolis Junction, Maryland, United States

$203k-$249k/yr OnsiteFull Time

Intelliforce: Provides engineering and technical solutions for the intelligence community.

12+ YOETop Secret clearance with Full Scope Polygraph; US citizenship; 12 years of relevant experience with a technical Bachelor's; additional 4 years experience substitutable for degree; on-site work

Python, JavaScript, Linux, Git, Docker, Kubernetes

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Embedded Software Engineer (Hybrid- Aberdeen, Maryland)

Aberdeen Proving Ground or Jersey City or Middletown or Aberdeen Proving Ground

$130k-$165k/yr HybridFull Time

Fairwinds Technologies: Designing and integrating communication systems for defense agencies

8+ YOE8+ years embedded Linux software development; Xilinx UltraScale+; PetaLinux; PCB-based hardware bring-up; C/C++ and scripting; Git/SVN; DoD Secret clearance.

Xilinx UltraScale+, PetaLinux, C/C++, Python, Git, SVN, JTAG, UART, GDB, strace, perf, dmesg

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Software Engineer II - Data Engineering

King of Prussia, Pennsylvania, United States

HybridFull Time

Universal Health ServicesNYSE: UHS: Operates acute care hospitals and behavioral health facilities.

3+ YOEBachelor’s degree in IT or Computer Science; 3+ years SQL and relational DB; BI tools experience; Python; healthcare/insurance experience preferred.

Business Objects, SQL Server, Oracle Analytics Cloud, Snowflake, Parquet, Python

2mo

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2mo

Senior Software Engineer, Platform

Philadelphia or New York

$116k-$209k/yr OnsiteFull Time

T-MobileNASDAQ: TMUS: Provides wireless voice, messaging, and data services to customers.

4+ YOEDevelop and optimize platform services; cloud focus; Agile; automation; 4-7 years platform experience; AWS preferred.

AWS, Kubernetes, Go, Java, Scala, Python, JavaScript

2mo

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2mo

Senior Software Developer (Secret Clearance Required)

Aberdeen, Maryland, United States

HybridFull Time

NextGen Federal Systems: Provides software engineering and IT solutions for federal agencies.

3+ YOEDoD security clearance, 3-5+ years in software development, strong Android/Java/C/C++, DevOps tools, Linux, APIs, Docker, Kubernetes, cloud, Agile.

Git, Gitlab, Jira, Nexus, Artifactory, Gradle, Bash, Python, Docker, Kubernetes, Linux, Android, Java, JavaScript, C, C++, C#, APIs, NVIDIA CUDA, ElasticSearch, Kibana

1mo

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1mo

Cloud Software Engineer III (TS/SCI w/ Polygraph)

Annapolis Junction, Maryland, United States

OnsiteFull Time

COMSO: Provides IT and software solutions to federal government agencies.

12+ YOESenior cloud software engineer with 12 years exp in Big-Data/cloud, TS/SCI w/ Poly required; BS in CS or related field; multiple cloud/IR qualifications.

Java, Hadoop, Cloudera, MapReduce, YARN, HDFS, HBase, Zookeeper, MongoDB, REST, Maven, Unix/Linux, Python, CFEngine, Bash, Ruby, Eclipse, JVM, VMware, J2EE, Selenium

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Software Engineer II

Wilmington, Delaware, United States

$153k-$162k/yr OnsiteFull Time

M&T BankNYSE: MTB: Provides retail, commercial, and wealth management banking services.

5+ YOEBachelor’s in Computer Science or related field plus 5 years of experience; Hadoop Hive, Shell Scripting, Python, Snowflake, Informatica, Git/Bitbucket, Spark, Airflow/Automic, SQL Server.

Hadoop, Hive, Shell Scripting, Python, Snowflake, Informatica, Git/Bitbucket, Spark, Apache Airflow, Automic, SQL

1mo

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1mo

Lead Software Engineer (Site Reliability)

Malvern, Pennsylvania, United States

HybridFull Time

Vanguard: Provides mutual funds, ETFs, and investment management services.

Experience in distributed systems, cloud (AWS), Java/JavaScript, OpenTelemetry, microservices, observability, and incident response.

Java, JavaScript, Python, OpenTelemetry, AWS, Microservices, Observability

2mo

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2mo

Senior Software Engineer, Platform

Philadelphia or New York City

$116k-$209k/yr OnsiteFull Time

T-MobileNASDAQ: TMUS: Provides wireless voice, messaging, and data services to consumers.

4+ YOEBachelor's degree +3 years or advanced degree +1 year; 4-7 years in platform services and cloud automation; Agile collaboration; security-focused; AWS preferred.

AWS, Kubernetes, Go, Java, Scala, Python, JavaScript