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Principal Network Engineer; Onsite - Secret Clearance Required
Job in
Tewksbury, Middlesex County, Massachusetts, 01876, USA
Listed on 2025-12-01
Listing for:
Prattwhitney
Full Time, Per diem
position Listed on 2025-12-01
Job specializations:
-
Engineering
Systems Engineer, Cybersecurity -
IT/Tech
Systems Engineer, Cybersecurity
Job Description & How to Apply Below
MA133:
Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building 3, Tewksbury, MA, 01876 USAtime type:
Full time posted on:
Posted Yesterday job requisition :
** Date Posted:
**** Country:
** United States of America
*
* Location:
** MA133:
Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building 3, Tewksbury, MA, 01876 USA
** Position Role Type:
** Onsite
* * U.S. Citizen, U.S. Person, or Immigration Status Requirements:
** 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
** Security Clearance:
** DoD Clearance:
Secret
RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity.
The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA.The following position is to join our RTX
** Enterprise Services
** team:
** Summary of Role:
** The products and services RTX provide to the United States Government are critical to our nation’s security. It is imperative that our programs can securely collaborate to provide services, develop new capabilities, and improve existing capabilities. We are looking for a network engineer who can support this vital mission.
The RTX Classified Network Services team is an enterprise-level team that provides secure, robust, and collaborative networks to our programs in Raytheon, Collins Aerospace, and Pratt & Whitney. Our multiple nationwide networks offer secure data, voice, and video connecting RTX users with each other and government customers.
The ideal candidate will have experience in LAN/WAN routing and switching, data center, and firewall administration in a classified operating environment.
** This candidate will be a member of the RTX Classified Digital Services Network team, with a primary work location of Tewksbury, MA. Candidate must possess an active DoD Secret clearance on Day 1 and maintain throughout employment and be potentially clearable through Top Secret. Relocation support may be available according to our company policy requirements.
***
* What You Will Do:
*** Maintain, and upgrade (software/firmware/hardware) LAN/WAN components including routers, switches, firewalls.
* Monitor, analyze, troubleshoot, and optimize network system performance, proactively identifying and quickly resolving service impacting issues.
* Drive and/or participate in large projects in support of installation and/or improvement to voice, video, and network infrastructure.
* Produce, update and generally improve technical documentation to support security requirements and operational support of systems.
* Review systems vulnerability assessments to ensure compliance with recognized industry standards and best practices.
* May require occasional on-call and on-site support of networks after normal business hours including weekends.
* May require occasional travel to other sites within the United States (less than 10% of time)
** Qualifications You Must Have:
*** Typically requires a University Degree or equivalent experience and a minimum 5 years of experience, or an Advanced Degree and a minimum 3 years experience.
* 3+ years experience with Cisco NGFW, Nexus switches, and NX-OS in enterprise-class environments.
* 3+ years experience routing with static routes and dynamic routing protocols such as OSPF
* 3+ years experience with switching technologies such as STP, VTP and VLANs
* Proficient with administration of Next Generation Firewalls such as…
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