Posted Aug 28, 2026

[Remote] Senior Network & Security Engineer

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Note: The job is a remote job and is open to candidates in USA. Blue Mantis is a strategic digital technology services provider focused on business modernization through managed services, cybersecurity, and cloud technologies. The Senior Network & Security Engineer will support the design, deployment, and operation of network transformation and security solutions, troubleshoot network issues, analyze operational problems, and collaborate with stakeholders and management on solutions and system roadmaps.


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Company Overview

  • Blue Mantis is a security-first IT solutions & services provider with 30+ years of experience in managed services, cloud, and cybersecurity. It is a sub-organization of Ascensor Limited. It was founded in 1992, and is headquartered in Portsmouth, New Hampshire, USA, with a workforce of 201-500 employees. Its website is https://bluemantis.com/.

  • Company H1B Sponsorship

  • Blue Mantis has a track record of offering H1B sponsorships, with 2 in 2025. Please note that this does not guarantee sponsorship for this specific role.

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