123 security software engineer jobs at 58 companies in Spring House, PA
2mo
Save
Mark Applied
Hide
Senior Software Engineer
Arlington or Mount Laurel or San Diego or Fall River
$135k-$273k/yr HybridFull Time
7+ YOEBachelor's degree or equivalent, 7+ years software engineering experience, able to obtain/maintain Secret U.S. security clearance, experience leading/mentoring, expertise in SDLC, OOP, distributed systems, secure coding, testing, and integration.
SDLC, Service-Oriented Architecture (SOA), AI, Generative AI
3w
Save
Mark Applied
Hide
Software Engineer III - Databricks
Wilmington, Delaware, United States
OnsiteFull Time
3+ YOE3+ years software engineering experience; proficiency in Python (and/or Java); Databricks, cloud ML pipelines, MLOps, CI/CD, and secure engineering practices; strong communication and system design skills.
Databricks, Delta Lake, Unity Catalog, Workflows, Repos, SQL Warehouses, Python, Java, PySpark, Kafka, Terraform, Kubernetes, Oracle, Cassandra, ECS, EMR, Lambda, EC2, SageMaker, CI/CD, ERWIN, TensorFlow, pandas, NumPy
3w
Save
Mark Applied
Hide
Associate Software Engineer
Moorestown, New Jersey, United States
$72k-$123k/yr OnsiteFull Time
0+ YOEBachelor's in engineering/CS/math/physics or equivalent experience; ability to obtain security clearance; 0-2 years real-time/mission-critical software experience; familiarity with OOP, UML, and Windows/Solaris/Linux environments.
Java, C++, Python, Windows, Solaris, LINUX, UNIX, Eclipse, Clearcase, JIRA, xUnit Framework, Junit, CPPUnitLite, MS Office, UML, Assemblers
1mo
Save
Mark Applied
Hide
Distinguished Engineer - AI Security
Johnston or Pittsburgh or Irving or Phoenix or Franklin or Charlotte or Cleveland or Boston or Iselin or Philadelphia or Chicago
$175k-$250k/yr OnsiteFull Time
10+ YOE10+ years in software/platform/security/data engineering; strong Python and Linux scripting; AWS and cloud security experience; CI/CD and large-scale distributed systems expertise; bachelor's degree required.
Python, Bash, AWS, Linux, Jenkins, CircleCI, GitHub Actions, Kubernetes
1w
Save
Mark Applied
Hide
Engineer - Security
Philadelphia or New York City
$175k-$250k/yr OnsiteFull Time
Security-minded engineers build and maintain customer software, develop compliance frameworks, work with auditors and engineers, and present security posture to customers.
Python, Postgres, Unix, React.js, TypeScript
5d
Save
Mark Applied
Hide
Senior Software Developer
Philadelphia, Pennsylvania, United States
$49k-$68k/yr HybridFull Time
2+ YOEBachelor's degree in computer science, software engineering, information systems, or related field and 2+ years' related experience. Requires cloud development, API integration, testing, documentation, AI applications, Python or JavaScript, and secure data handling.
Python, JavaScript, APIs, source control
2mo
Save
Mark Applied
Hide
Software Engineer I
Moorestown, New Jersey, United States
OnsiteFull Time
0+ YOEBachelor’s degree in engineering or computer science; 0-2 years software development; strong problem-solving; team player; US citizen with interim or active security clearance (secret or higher).
1w
Save
Mark Applied
Hide
Senior Software Engineer
Portland or North Dakota or Montana or Maine or Ohio or Nebraska or Phoenix or Louisiana or Texas or Nevada or Georgia or Tampa or Mississippi or Colorado or Denver or Wyoming or Wisconsin or West Virginia or Vermont or Richardson or Arkansas or Dallas or South Dakota or Pennsylvania or Michigan or Indiana or Idaho or Arizona or Plano or New Mexico or New Hampshire or Kentucky or Alabama or Philadelphia or South Carolina or Austin or Illinois or Atlanta or Missouri or Iowa or Tennessee or Boulder or North Carolina or Minnesota or Kansas or Houston or Alaska or Chicago or Rhode Island or Washington or Virginia or Utah or Oregon or Florida or Miami or Oklahoma
$139k-$204k/yr RemoteFull Time
5+ YOEBachelor's degree with 5+ years, master's with 3+ years, or PhD with 1+ year; production software development, testing, troubleshooting, code reviews, technical design, scalability, reliability, and security experience.
AI/ML, generative AI, LLMs, AI agents
1d
Save
Mark Applied
Hide
Experienced Software Developer
Philadelphia, Pennsylvania, United States
$124k-$207k/yr HybridFull Time
8+ YOERequires 8+ years developing software in object-oriented languages such as TypeScript or C#, experience with large connected cloud systems, RESTful APIs, security, and leading medium-scale initiatives.
TypeScript, C#, Azure, Google Cloud, AWS, RESTful APIs
1mo
Save
Mark Applied
Hide
Senior AI Security Automation Engineer
Quincy or Toronto or Princeton or Boston or Clifton or Austin
$120k-$203k/yr HybridFull Time
7+ YOE7+ years software engineering, 3+ years building AI/ML/LLM solutions; expertise in cloud-native architectures, RAG, AI evaluation/observability, CI/CD, security, and mentoring engineers.
AWS, Azure, GCP, Jenkins, Harness, Spinnaker, Argo CD, Python, JavaScript/TypeScript, Rust, Go (Golang), Bash, PowerShell, LangGraph, Semantic Kernel, CrewAI, AutoGen, LangChain, Databricks, Snowflake, Spark, Kafka, Delta Lake, Iceberg, Airflow, vector databases
5d
Save
Mark Applied
Hide
Software Engineer III (US)
Mount Laurel, New Jersey, United States
$98k-$159k/yr HybridFull Time
5+ YOEUndergraduate, postgraduate, or technical education and 5–7 years of relevant experience. Requires strong engineering expertise across full-stack development, cloud, DevOps, security, APIs, and scalable architecture.
Python, TypeScript, Node.js, React, REST, GraphQL, SQL, NoSQL, CI/CD, DevOps, Azure, AWS, DataHub, OpenMetadata, Collibra, OpenLineage, W3C PROV, Elasticsearch, OpenSearch, Kafka, Pandas, Microsoft Excel
1mo
Save
Mark Applied
Hide
Senior Software Engineer
New York City or Bethlehem or Holmdel
$95k-$156k/yr HybridFull Time
4+ YOE4+ years building public-facing web applications; advanced JavaScript/TypeScript and modern frameworks; API and microservices experience; strong problem-solving and security awareness.
JavaScript, TypeScript, Node, React, Next, NestJS, Jest, REST, GraphQL, Redis, HTML, CSS, AWS, CI/CD, OWASP
5d
Save
Mark Applied
Hide
Tech Lead/ Principal Software Engineer
Plymouth Meeting, Pennsylvania, United States
$182k-$200k/yr OnsiteFull Time
8+ YOE2+ MgmtBachelor's degree in a technical field, 8+ years developing enterprise software, and 2+ years leading engineering teams. Requires Azure, .NET/C#, Angular or React, SQL Server, NoSQL, REST APIs, Agile, and secure development experience.
Microsoft Azure, .NET, C#, Angular, React, SQL Server, REST APIs, Claude Code, GitHub Copilot, Cursor, OWASP, Python, Next.js, LLM, MCP
4w
Save
Mark Applied
Hide
Navigation Software Research and Development Engineer
Warminster, Pennsylvania, United States
$116k-$221k/yr OnsiteFull Time
2+ YOEBachelor's in engineering or science, 2+ years software experience (5+ for advanced), coursework in CS and math, knowledge of C/C++ and POSIX, EM algorithm/numerical skills, eligibility for U.S. security clearance, U.S. citizenship required.
C, C++, POSIX, MATLAB, Python
1w
Save
Mark Applied
Hide
Cyber Software Engineer Staff
King of Prussia, Pennsylvania, United States
$136k-$252k/yr HybridFull Time
9+ YOEBachelor's degree in a STEM discipline and 9+ years of cybersecurity or systems engineering experience. Requires Linux/Windows security, Ansible, NIST frameworks, vulnerability management, scripting, and eligibility for DoD Secret clearance.
Ansible, NIST SP 800-53, NIST 800-171, Linux, Windows, Kubernetes, OpenShift, ArcSight, SIEM, CI/CD
20h
Save
Mark Applied
Hide
Senior Security Control Engineer
Hamilton, New Jersey, United States
$175k-$200k/yr OnsiteFull Time
8+ YOERequires 8–15 years of systems, software, or cloud infrastructure engineering experience; expertise in security controls, monitoring, incident response, cloud security, automation, and reliability practices.
Windows, Linux, Unix, NIST, MITRE, Cloud Security Alliance (CSA), CIS, Python, PowerShell, Bash, Microsoft Azure, AWS, Google Cloud Platform (GCP), CI/CD, SRE
3mo
Save
Mark Applied
Hide
Sr. Software Engineer
Philadelphia or New Jersey or Delaware or New York or Maryland or Florida or South Carolina or Texas or Virginia or Georgia
HybridFull Time
FreedomPay: A fast-growing payments and commerce technology delivering secure solutions globally.
7+ YOE7+ years in application development and testing; strong web, SPA, and backend skills; security-focused; Agile experience; strong English communication.
.NET, SQL Server, MVC, jQuery, React, Angular, Redux, TypeScript, JWT, Git, HTML, CSS, Websockets
1mo
Save
Mark Applied
Hide
Software Supply Chain Security Specialist
Malvern or Charlotte or Plano or Dallas
HybridFull Time
3+ YOERequires a bachelor's degree and 3–5+ years in software engineering, application security, DevSecOps, or security engineering, with Python or Java, APIs, automation, cloud-native applications, and security concepts.
Python, Java, Azure OpenAI, OpenAI APIs, LangChain, Semantic Kernel, AutoGen, CrewAI, GitHub Advanced Security (GHAS), Snyk, Wiz, JFrog Xray, Kubernetes, AWS, Azure, GitHub, SAST, SCA, SBOM, CI/CD
1w
Save
Mark Applied
Hide
Software Engineer, Connected Fleet & Operations
Fort Collins or New York or Framingham or United States or Ewing Township or Canada or Montreal or Boston or Denver or Philadelphia
$100k-$120k/yr RemoteFull Time
Production Android experience with Kotlin, offline-first design, device and IoT integration, camera, barcode/NFC scanning, GPS, backend or web development, and secure-by-design practices.
Android, Kotlin, Jetpack Compose, Samsara, Next.js, Vercel, LLM, NFC, GPS, BLE
1mo
Save
Mark Applied
Hide
Backend Software Developer
Wayne, Pennsylvania, United States
HybridFull Time
Experience building backend services and APIs using Ruby/Rails, Python or NodeJS; familiarity with databases, integrations (SFTP/FTP, OAuth2, OIDC), security (TLS, SSH), Linux/Docker, testing and API tools.
Ruby, Ruby on Rails, Python, NodeJS, SFTP, FTP, OAuth2, OIDC, TLS, SSH, Postgresql, Mysql, MariaDB, rSpec, Postman, Linux, Docker, ReactJS, NewRelic, AWS, CI/CD
Explore Jobs