RTX · 13 hours ago
Network Administrator, Senior Analyst - Tucson, AZ ONSITE
US-AZ-TUCSON-928 ~ 1151 E Hermans Rd ~ MULTI PURPOSE FAC 928
Full-time
Onsite
Mid, Senior Level
$69K/yr - $131K/yr
2+ years expRTX is a leading defense contractor dedicated to helping the nation and allies defend freedoms. They are seeking a Senior Network Administrator to manage the classified network infrastructure, ensuring its smooth operation and supporting network installations and maintenance.
AerospaceManufacturingSecuritySensorTelecommunications
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Maintains smooth operation of voice and data networks. Plans, evaluates, coordinates, and performs installation and/or reconfiguration of hardware and software elements of data and/or voice communication network
Work in developing technical expertise in all areas of voice and data networks hardware and software interconnection and interfacing, such as switches, routers, firewalls, authentication servers, encryptors etc
Work with network management software platforms
May propose solutions to management to ensure all communications requirements based on future needs and current usage, configuring such solutions to optimize cost savings aligning with future requirements factoring in redundancy and required network uptime
Prepares or ensures that appropriate network documentation exists, including operational instructions, technical diagrams, and other documentation. Where no documentation exists, assist in developing documentation
Provide regular monitoring and network analysis regarding short- and long-range planning for in-house systems
Assist with coordination of third-party maintenance for network equipment or with vendors for third-party support
Willingness and availability to work outside normal business hours (evenings and weekends) as needed
Must be able to work with general supervision and follow established procedures
Qualification
Required
Typically requires a University Degree or equivalent experience and minimum 2 years of prior relevant experience, or an Advanced Degree in a related field
Experience in configuration and troubleshooting of Cisco routers, switches, firewalls, and/or intrusion detection systems, including software upgrades
Active and transferable U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Preferred
Certifications in Security+ within 6 months and Cisco Certified Network Associate (CCNA) is highly desired within a year
We ideally need someone with Cisco ISE experience with 802.1X, SolarWinds, and setting up client server environments for government networks
Experience with current cabling and fiber standards
Experience with access control list, security posture, and vendor best practices
Experience with Visio diagramming and design capabilities
1-2 years of experience with network management software
Willingness and availability to travel domestically as needed
Knowledge of configuration and troubleshooting of encryption devices
Effective customer service skills, including oral and written communications
Experience with platforms such as IP telephony, NTP servers, GemOne, and SolarWinds
Ability to work under time constraints
Experience with classified computing, STIG compliance, and network refreshes
Current DoD Top Secret level security clearance
Benefits
Medical
Dental
Vision
Life insurance
Short-term disability
Long-term disability
401(k) match
Flexible spending accounts
Flexible work schedules
Employee assistance program
Employee Scholar Program
Parental leave
Paid time off
Holidays
Company
RTX
RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$3.2MKey Investors
LIFT Ecosystem Accelerator
2024-02-22Grant· $0.2M
2019-06-09Acquired
2010-01-14Grant· $3M
Leadership Team
Daniel Conroy
Chief Technology Officer - Digital
Kevin DaSilva
Corporate Vice President & Treasurer
Recent News
2026-02-04
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