Security Engineer III - Security Operations

Primer · Security

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WorldwideFull TimePosted Sep 7, 2026

Source: Primer

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Worldwide

No hybrid days in this listing.

You can apply from Hungary

Checked for remote eligibility. This role is open to applicants based in Hungary.

Category
Security
Employment type
Full Time
Experience level
Senior

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Pay, compared

49 of 142 Security roles publish a salary

Typical Security role$197,400 / year

Median of published salaries. Full reported spread in this market: $97,500–$339,000, outliers included.

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Original employer: PrimerSource ATS: PrimerJob status: Active

Primer is hiring a Senior Security Engineer to manage detection and response workflows within their global payments infrastructure, working fully remotely.

As a Security Engineer III, you will lead the end-to-end delivery of detection and response capabilities, working with SIEM tools and AWS to mitigate threats. The role involves building automation for incident triage, maintaining audit-ready controls for compliance, and participating in an on-call rotation for monitoring.

Why You’ll Love This Role

Fully remote role
Senior-level security engineering position
Focus on cloud infrastructure and SIEM
Fintech payments industry focus
Global team exposure

What You’ll Bring

Hands-on experience building and tuning detections in a SIEM
Experience with AWS and cloud-native detection and response
Proficient with Python for scripting and automation
Experience with Terraform or infrastructure-as-code
Working knowledge of MITRE ATT&CK
Proven experience triaging and resolving security incidents

What You’ll Get

Benefits not specified in the listing

About the Company

Primer provides a unified infrastructure platform for global payments, helping companies manage and optimize their payment flows. The company is backed by major venture capital firms including Accel and ICONIQ, and focuses on reducing complexity for finance teams.

Listing checked for remote eligibility · Posted Sep 7, 2026 · PrimerApply
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