RTX

2 days ago

Network Engineer, Principal Specialist, Tucson, AZ – Onsite

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Last checked: 17 hours agoStatus: Live

Job Summary

Join the Classified Infrastructure Services team to ensure smooth operation of classified voice and data network infrastructure at RTX/Raytheon locations in Tucson, AZ. You’ll install, maintain, support, and monitor networks; configure and troubleshoot Cisco routers/switches/firewalls and related systems; manage network documentation and planning; and coordinate vendor support. The role requires an active US Secret clearance and supports future network growth.

Location: Tucson

Workplace: Onsite

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Seniority: Mid level

Key Responsibilities

•Install, maintain, support, and monitor classified voice and data network infrastructure, including planning and reconfiguration of hardware and software elements.
•Configure and develop technical expertise across network interconnections (switches, routers, firewalls, authentication servers, encryptors, and related systems).
•Maintain network management software platforms and provide regular monitoring and network analysis for in-house systems planning.
•Create and maintain network documentation (operational instructions and technical diagrams) and propose solutions for future communication requirements, optimizing redundancy and uptime.
•Coordinate third-party maintenance and vendor support, assist in resolving networking problems in tactical environments, and support technical team capability through mentoring and knowledge sharing.

Pay and Benefits

Salary: USD 86,800 - 165,200 annually

Perks:Health InsuranceDentalVisionLife Insurance401kPaid LeaveParental Leave

Key Requirements

•Typically requires a university degree or equivalent experience and a minimum of 5 years of relevant experience, or an advanced degree with at least 3 years’ experience.
•Experience configuring and troubleshooting Cisco routers, switches, firewalls, and/or intrusion detection systems, including software upgrades.
•Active, in-scope, transferable U.S. government-issued security clearance prior to start date, and U.S. citizenship is required for eligibility.
•Experience with network infrastructure documentation, monitoring, and analysis for planning short- and long-range needs.
•Ability to follow established procedures with general supervision and work outside normal business hours as needed.

Experience:5+ years

Education:Bachelor's

Skills:DocumentationCustomer serviceMentoringCommunicationProblem-solving

Certifications:Security+CCNA

Tech Stack:CiscoCisco ISE802.1XSolarWindsRoutersSwitchesFirewallsIntrusion detection systemsNetwork management softwareEncryption devicesVisioIP telephonyNTP serversGemOneSTIG complianceClassified computing

Eligibility

Nationality:US National

Security Clearance:Secret

Company Brief

RTX

Designs, manufactures, and services aerospace and defense systems, including aircraft engines, avionics, aerostructures, missiles, and cybersecurity solutions for commercial, military, and government customers worldwide.

Industry: Aerospace Manufacturing

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Arlington, United States

Founded: 2020

Website

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RTX