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DiscoverStartups3SI Security SystemsJobs at 3SI Security Systems: Explore current Opportunities
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3SI Security Systems
Security and Investigations201-500 Employees
View 4 jobs

Jobs at 3SI Security Systems

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Other Engineering

Mechanical Engineer I

NewPosted 4 days ago

Mechanical Engineer I

  • Design and develop mechanical components and assemblies to meet project specifications and applicable industry standards.
  • Collaborate with engineers, project managers, manufacturing and quality personnel, and tooling vendors to support product development.
In office • Jefferson City
Product

Senior Product Manager

NewPosted 5 days ago

Senior Product Manager

  • Own the product strategy, vision, and multi-year roadmap for all 3Si software and hardware product offerings, ensuring alignment with company goals and market needs.
  • Manage the portfolio holistically, balancing investment across product lines, verticals, and hardware and software initiatives, and making clear prioritization and trade-off recommendations to leadership.
Remote only • United States
$130k – $165k
Other Engineering

Test & Systems Engineer

NewPosted 2 months ago

Test & Systems Engineer

  • Develop repeatable test plans, procedures, and evaluation methodologies for hardware and software products.
  • Perform functional, interoperability, performance, and regression testing within a controlled laboratory environment.
In office • Alexandria
Other Engineering

Mechanical Engineer

NewPosted 5 months ago

Mechanical Engineer

  • Design and develop components and assemblies, ensuring compliance with industry standards and project specifications.
  • Collaborate with cross-functional teams, including manufacturing, quality, and sales, to integrate design concepts and functional requirements.
In office • Jefferson City
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