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Security Software Engineer

Job in St. George, Saint George, Washington County, Utah, 84770, USA
Listing for: Proofpoint
Full Time position
Listed on 2026-06-04
Job specializations:
  • Engineering
    Software Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Location: St. George

Job Description

This role focuses on building and maintaining systems that support the Proofpoint Threat Research team, enabling researchers to quickly detect and analyze advanced malware and intrusion techniques.

Responsibilities
  • Evaluate and support changes to our Threat Analysis environment.
  • Analyze needs and create and support internal tools where appropriate.
  • Support a team researching new and past threats, including malware, exploit kits, and vulnerabilities.
Technical Requirements
  • Experience with network traffic inspection tools, such as Wireshark, tcpdump, Moloch, etc.
  • Familiarity with virtualization technologies, such as VMware products, Virtual Box, KVM, etc.
  • Experience with one or more scripting languages. Lua and Python proficiency preferred.
  • Experience with regular expressions/PCRE.
  • Creativity, enthusiasm for the network threat space, and willingness to collaborate with the team.
  • Must be able to work under broad strategic guidance.
Qualifications
  • Experience building web applications (React preferred).
  • RESTful API design and implementation.
  • Database experience (Postgre

    SQL, ES, or Mongo

    DB).
  • Data pipeline and ETL experience.
  • Experience with containerization (Docker, Kubernetes).

This is a solution engineering role at the intersection of threat research, detection engineering, and platform development. You’ll enable researchers to move faster, see more, and detect better by creating and maintaining tools to help them help each other and our customers.

Equal Opportunity Statement

Proofpoint is an equal opportunity employer, we hire without consideration to race, religion, creed, color, national origin, age, gender, sexual orientation, marital status, veteran status, or disability.

Accessibility

If you need accommodation during the application or interview process, please reach out to

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