M
Not Specified Permanent

Manchester, New Hampshire · USA job

Senior Principal Engineer, Information Systems

Mercury Systems

Manchester, New Hampshire

Job description

Overview

In this senior IC role, you will lead advanced network and infrastructure initiatives across Mercury's locations, shaping long-term IT strategy and architecture. You'll mentor engineers, set operational plans, and drive secure, scalable, high performance environments. You'll tackle complex incidents, influence enterprise standards, and collaborate with leadership to modernize networks and IT governance. This is an opportunity to impact mission-critical systems in aerospace and defense, with a focus on reliability and security.

Compensation / Benefits
  • tuition reimbursement
  • comprehensive skills training
  • casual and enjoyable atmosphere
  • career growth opportunities
  • lifelong learning culture
  • equal opportunity employer
Responsibilities
  • Provide senior technical leadership for Information Systems Engineers across multiple sites
  • Design, deploy, monitor, and manage enterprise infrastructure (LAN, WAN, Wireless, Voice) with focus on reliability, scalability, security
  • Establish operational plans and tactical strategies to support network modernization and expansion
  • Evaluate emerging technologies and align with long-term IT strategy
  • Lead complex incident response with root-cause analysis and resolution
  • Serve as primary technical lead on major enterprise network projects from planning to implementation
  • Collaborate to shape IT policies, standards, and governance
  • Present technical findings and performance updates to senior leadership
  • Maintain documentation and ensure adherence to security requirements and best practices
Key requirements
  • Bachelor's degree in Information Systems, Computer Science, or related field
  • 10+ years of related experience (Mercury IC5 Senior Principal level)
  • Expert knowledge of data networking, architectures, and operations
  • Proven experience leading major network design, deployment, and modernization
  • Strong understanding of network security concepts, controls, and compliance
  • Experience with domestic and international telecom vendors
  • Ability to mentor engineers in a multi-site environment
  • Ability to evaluate emerging technologies and propose scalable, secure solutions
  • Ability to diagnose and resolve advanced hardware/software issues
  • Experience with voice/video communication across 20 sites
  • Experience with virtualization (on-prem and cloud), identity management (Entra/Azure, AWS, MS AD, ADFS, Radius DNS PKI), storage (NAS/SAN in multiple environments), enterprise voice (Teams/Crestron), and backend server farm management
  • Must be able to obtain government security clearance (US citizens)
  • leadership
  • mentorship
  • cross-functional collaboration
  • data networking
  • network security
  • virtualization (on-prem and cloud)

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