254 security software engineer jobs at 109 companies in Addison, TX
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Staff Cyber Security Software Engineer
Fort Worth, Texas, United States
OnsiteFull Time
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's in engineering/CS/cybersecurity, software development and programming experience, network/system administration, Kubernetes and Docker experience; Secret security clearance and US citizenship required.
Kubernetes, Docker, Podman, GitLab, Jenkins, Python, Bash, SQL, Postgres, Microsoft SQL, React, JavaScript, Linux, C, C++, C#, Rust, REST API
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
8+ YOE8+ years embedded software experience (Linux kernel/device/firmware) with 2+ years in security-focused roles; strong C/C++ skills, Python or JavaScript for tooling; experience with SBOMs, CI/CD security, and vulnerability triage.
WalmartNYSE: WMT: Operates global retail stores and e-commerce platforms.
8+ YOE8+ years embedded software (Linux kernel/device firmware) with 2+ years in security (DevSecOps/AppSec/Compliance); BS/MS in CS/CE/EE; proficient in C/C++, Python/JavaScript; open-source license-aware with SBOM tooling; CI/CD, build systems, and vulnerability triage experience.
Poughkeepsie or Lowell or Rochester or Tucson or Research Triangle Park or Armonk or Boston or Bellevue or Atlanta or San Jose or Dallas or Austin or San Francisco or Seattle
$131k-$245k/yrHybridFull Time
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
4+ YOEBachelor's degree,4+ years software/product/security engineering experience,distributed systems and cloud experience,proficiency in Java/Scala/C/C++/Go;EMR not required;security and IAM experience preferred.
Charles SchwabNYSE: SCHW: Financial services, brokerage, and investment management provider.
7+ YOE7+ years of software engineering with focus on security or cryptography; hands-on crypto security experience; secure wallet tech; strong cryptography and distributed systems; collaboration across teams.
Advanced Integration Technology: Provides automated tooling and integration for aerospace manufacturing
5+ YOE5+ years software engineering experience with C/C++/C#, PLC programming (Siemens or Allen Bradley), network configuration (TCP/IP, PROFINET, Ethernet/IP), electrical troubleshooting, and ability to obtain security clearance.
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
7+ YOEBachelor's degree, 7+ years software engineering experience, 5+ years public cloud (AWS/GCP/Azure), proficiency coding in Java/Python/Go/Node, full lifecycle system development and security engineering experience, mentoring skills.
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
5+ YOEDesign and build secure, scalable microservices and responsive Angular UIs; implement CI/CD; mentor developers; 5+ years software engineering experience in financial services (or 3+ with a master\u0002s).
Johnston or Pittsburgh or Irving or Phoenix or Franklin or Charlotte or Cleveland or Boston or Iselin or Philadelphia or Chicago
$175k-$250k/yrOnsiteFull Time
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
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.
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Experience designing, building, testing, and deploying secure, scalable backend microservices using Java and Spring Boot; cloud experience (AWS/Azure); familiarity with AI-assisted development workflows and software engineering best practices.
Java, Spring Boot, AWS, Azure, Python, LangChain, LangGraph, LLMs
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
Pursuing or recently completed bachelor’s degree in CS/CE/SE/EE/related; develops embedded real-time software, works across SDLC, and uses multiple programming languages and RTOS.
C++, C#, C, Java, JS, Ruby, JEE, HTML5, XML, SQL, Qt, Microsoft Windows, .NET, Unix, Linux, SOA, RTOS, Real-Time Controls, Wireless, Software Security, Robotics, OOA/OOD, Hadoop, Android, Embedded Systems, Perl, Python, Ajax, VxWorks, QNX, Integrity, Microsoft Windows CE
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
3+ YOE3+ years professional software development with Java and Spring Boot; experience with GraphQL, SQL/NoSQL (Oracle, MySQL, PostgreSQL, MongoDB), Kafka, observability (Dynatrace, ELK), CI/CD and containerization (OpenShift, Kubernetes), security (OAuth 2.0, OIDC), TDD (JUnit), and modern DevOps practices.
Frost BankNYSE: CFR: Provides personal and commercial banking, investment, and insurance services.
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.
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
Bachelor's in engineering or related field, novice technical expertise, U.S. citizenship, active DoD security clearance required or ability to obtain; ability to design, develop, test, and document software.
Innovative Signal Analysis: Provider of real-time signal and image processing systems.
3+ YOE3+ years experience; BS/BA in CS/CE/EE/Physics/Math; TS clearance with SSBI ability; US citizenship; proficiency in C/C++, Python, Linux, Git; knowledge of cloud, CI/CD, containers, networking, and security hardening.
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
10+ YOEBachelor’s degree; ability to obtain U.S. security clearance; 10+ years leading software development; 10+ years leading or supporting trade studies; 10+ years automated test strategies; 5+ years leadership driving DevSecOps.