1mo ago

Network Engineer, Principal Specialist, Tucson, AZ Onsite (3 openings)

Us-Az-Tucsonlead
Network EngineerInfrastructure & Cloud
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Quick Summary

Key Responsibilities

Focuses on Inter-team communication and organization of clear documentation of network details to support and enable smooth project growth. We ideally need someone with Cisco ISE experience with 802.

Requirements Summary

Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S.

Technical Tools
Network EngineerInfrastructure & Cloud
2026-09-01
United States of America
US-AZ-TUCSON-928 ~ 1151 E Hermans Rd ~ MULTI PURPOSE FAC 928
Onsite

Requirements

~2 min read
Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​
  • Typically requires a University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years' experience
  • Experience in configuration and troubleshooting of Cisco routers, switches, firewalls, and/or intrusion detection systems, including software upgrades. 
  • Active, In-Scope and transferable U.S. government issued security clearance is required prior to start date.   U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. 

  • 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 Secret level security clearance 
     

Secret - Current
Active and existing security clearance required on day 1

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. 

Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Responsibilities

~2 min read
  • →Focuses on Inter-team communication and organization of clear documentation of network details to support and enable smooth project growth. 
  • →We ideally need someone with Cisco ISE experience with 802.1X, SolarWinds, and setting up client server environments for government networks. 
  • →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. 
  • →Develop 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. 
  • →Maintains network management software platforms. 
  • →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, new documentation will be created. 
  • →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. 
  • →Network designs that include selection of hardware and software packages, hierarchical architecture, and geographical limitations. 
  • →Work with program engineers to resolve networking problems in tactical environments.  
  • →Assist in the overall performance and capability of technical team through mentoring, training, and knowledge sharing. 
  • →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. 
  • →You will apply your Network Engineering skills to defense-oriented programs. 
  • →Obtain Certifications in Security+ within 6 months and Cisco Certified Network Associate (CCNA) is highly desired within a year. 
     

Click on this link to read the Policy and Terms

What We Offer

~1 min read

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. 

  

Relocation Eligibility – This role will provide relocation support if the selected applicant qualifies per company policy. 

  

  

Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:

Location & Eligibility

Where is the job
Us-Az-Tucson
On-site at the office
Who can apply
Same as job location

About this job

Posted
53 days ago
Employer
has 7,690 open jobs on Jobera in 4 countries.

Listing Details

Posted
September 1, 2026
First seen
October 1, 2026
Last seen
October 25, 2026

Posting Health

Days active
23
Repost count
0
Trust Level
19%
Scored at
October 25, 2026

Signal breakdown

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Network Engineer, Principal Specialist, Tucson, AZ Onsite (3 openings)