Senior Security Platform Eng: Backend Integrations (Remote)

Ontrac Solutions LLC.

Chicago (IL)

On-site

USD 131,000 - 207,000

Full time

8 days ago

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Job summary

OnTrac Solutions LLC. seeks a Senior Security Platform Engineer (IC4) for a contractor program supporting a critical customer engagement.

You will focus on day-to-day backend integrations and policy platform use cases as a hands-on backend engineer, collaborating with the Staff Security Platform Engineer IC5 and customer stakeholders to ensure delivery from definition to final delivery. The role is fully remote within the United States, with an expected start on 12 October 2026 and end date of 8

Qualifications

Hands-on experience building backend services with Go (Golang).
Strong MongoDB data modeling and query design experience.
Snowflake data loading and querying from backend systems.
Experience building and operating services in AWS.
Experience collaborating with customer engineering teams on integrations.
Ability to take scoped work from tech lead and deliver with limited supervision.

Responsibilities

Support day-to-day backend integration work and policy platform use cases in Golang for the customer.
Implement assigned integrations and platform features from definition through delivery under direction.
Deliver work in line with customer standards, code review, testing, and deployment practices.
Onboard quickly and contribute to integration work early in the engagement.
Communicate progress, risks, and blockers to the Staff engineer and customer tech lead.