> Markdown version of [/jobs/ext/2144686-cyber-software-eng-sr-e3](https://www.wearedevelopers.com/jobs/ext/2144686-cyber-software-eng-sr-e3). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Cyber Software Eng Sr - E3

- **Company:** Lockheed Martin
- **Location:** Hanover, MD, United States
- **Experience:** Expert
- **Salary:** $110,300.0 - $204,900.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, JIRA, Automation of Tests, Continuous Integration, JAWS Scripting Language, Apache JMeter, Python (Programming Language), E2e Testing, Ansible, Swagger, Security Software, Selenium, Software Engineering, Performance Testing, Cypress (Programming Language), Gitlab, Kubernetes, Playwright, Operational Systems, Cucumber (Software), Docker, Microservices
- **Published:** August 20, 2026
- **Apply:** https://www.jobmonkeyjobs.com/career/27950927/Cyber-Software-Eng-Sr-E3-Maryland-Hanover-1301

## About the Role

Bachelors degree from an accredited college in a related discipline, plus 9 years of experience, or a Master's degree plus 7 years of experience; or equivalent experience/combined education.

 - An active Top Secret clearance with polygraph (CI poly within 7 years).

Desired Skills

 - Playwright, Cucumber, JMeter, Swagger (or similar API tool), Selenium Tools: Cypress, 508 testing tools (JAWS or NVDA)
 - S/W: Java, Javascript, Python, Ansible
 - Other: Kubernetes, Docker, CI/CD, Gitlab, Jira

## Description

The Work: Modernizing a legacy operational system using a microservices-based architecture and cutting-edge technologies. The System Automation Software Engineer will be responsible for:

 - Utilizing a test framework to execute manual and automated tests.
 - Authoring tests utilizing Cucumber and Playwright.
 - Knowledgeable in Microservices design & architecture, CI/CD, Test frameworks and automation, Agile Methodology.
 - Execute load and performance testing, chaos testing, functional testing and end-to-end testing.
 - Agile development and delivery of software.
 - Communication and collaboration: Software Development is a team-oriented discipline. Engineers need to be able to communicate and collaborate effectively with other team members, as well as with stakeholders.


## Related Videos

- [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers)
- [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray)
- [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered)
- [WeAreDevelopers LIVE - Modern DevOps for IoT Devices and More](https://www.wearedevelopers.com/videos/1805-wearedevelopers-live-modern-devops-for-iot-devices-and-more)
- [Enabling automated 1-click customer deployments with built-in quality and security](https://www.wearedevelopers.com/videos/83-enabling-automated-1-click-customer-deployments-with-built-in-quality-and-security)
- [Are Code Reviews Worth It? Insights from 16 Years of Review Data](https://www.wearedevelopers.com/videos/1135-are-code-reviews-worth-it-insights-from-16-years-of-review-data)

## Related Articles

- [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools)
- [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)
- [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing)
- [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)
- [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking)
- [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again)