> Markdown version of [/jobs/ext/4616541-senior-cyber-software-engineer-secure-systems-research](https://www.wearedevelopers.com/jobs/ext/4616541-senior-cyber-software-engineer-secure-systems-research). 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). --- # Senior Cyber Software Engineer - Secure Systems & Research - **Company:** Lockheed Martin - **Location:** United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Apache Accumulo, Amazon Web Services, Apache Hadoop, Python (Programming Language), Security Software, Trusted Systems, Terraform - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25303_ff685bf3e6f3c9200e717900a5cb8004 ## About the Role Active TS clearance with polygraph is required, with 14 years of SWE experience or equivalent education/experience. Strong skills in Hadoop, Accumulo, AWS, Terraform, Java, and Python are desired.