Information Security

Senior App Sec Engineer: Secure SDLC, Cloud & DevSecOps

Halliburton

Calgary · Alberta · Canada

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Landmark, a Halliburton business line, is seeking an Application Security Engineer to identify and reduce security risk across its software products and cloud platforms used in the energy industry.

You'll perform security assessments, analyze findings, and work with engineering teams to remediate issues. The role spans secure software development, DevSecOps, cloud security, and software supply chain security, with a focus on practical guidance that helps teams build more secure software.

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Reference: WJ-4483_1442867 · Posted 08 Nov 2026, 02:11 AM

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