Network Administrator, Senior Analyst, Andover MA ONSITE

RTX; Andover (MA); On-site; USD 76,000 - 144,000; Full time

Benefits offered by this job

Relocation assistance

Medical, dental, vision insurance

401(k) match

Paid time off

Job summary

RTX is seeking a Network Administrator (Senior Analyst) in Andover, MA for an onsite role requiring active US Secret clearance. You will support LAN and WAN networks, review security controls, and maintain documentation. The position emphasizes Cisco equipment, SNMP tools, and secure network operations.

Qualified candidates typically hold a university degree or equivalent, 2+ years of relevant experience, and U.S. citizenship. Relocation and comprehensive benefits may be offered.

Qualifications

• University degree or equivalent experience.
• 2+ years of prior relevant network administration experience.
• Active and transferable Secret security clearance required.
• U.S. citizenship required for clearance.

Responsibilities

• Troubleshoot incidents and resolve problems reported by users and admins.
• Follow network design guides and established processes.
• Review Technical Security Controls with minimal supervision.
• Monitor network health and performance; create documentation.

Skills

Customer service

Oral & written communication

Security clearance awareness

Education

University degree or equivalent

Tools

Cisco LAN hardware

SolarWinds

NPS / RADIUS / ISE

KG-175 encryption devices

Job description

Job Details

Date Posted: 2026-10-27 Country: United States of America Location: US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG 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 Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 Network Administrator, Senior Analyst Raytheon Digital Technology Classified Information Services ONSITE - Andover, MA ACTIVE US Secret Clearance required

About RTX

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.

The Classified Infrastructure Services department provides expertise to programs in Data Center Management, Networking and High-Performance Computing. As a Network Administrator (Senior Analyst Level), you will work closely with system administrators and cybersecurity and bring an enhanced level of knowledge on networking technologies and practices to support multiple program Local Area Networks (LANs) and Wide Area Networks (WANs). This is an on-site position in our Andover, MA location.

What You Will Do

• Troubleshoot and resolve incidents and problems reported by users and system administrators
• Follow network design guides and processes/practices
• Review Technical Security Controls with minimal supervision
• Monitor network for health and performance
• Create and maintain technical documentation such as network diagrams
• May require occasional domestic travel

Qualifications

• 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 configuring and troubleshooting Cisco hardware on Local Area Networks (LAN) within classified environments.
• 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.

We Prefer

• Effective customer service skills, including oral and written communications.
• CompTIA Security+ (or equivalent 8570 IAT Level II or 8140 Intermediate for Network Operations Specialist). Strongly preferred or will need to obtain within first 6 months of employment.
• Experience installing and operating SNMP-based network management tools (e.g. SolarWinds).
• Experience configuring and troubleshooting RADIUS for 802.1x and AAA using Network Policy Server or Cisco Identity Services Engine.
• Experience configuring and operating Type-1 encryption devices (e.g. KG-175 series).
• Associate-level Cisco certification (e.g. Cisco Certified Network Associate).
• Active and transferable U.S. government issued Top Secret security clearance preferred.

What We Offer

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 - this role will offer relocation if the selected applicant meets company policy criteria.

The salary range for this role is 75,800 USD - 144,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, 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, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

Equal Opportunity Employer

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

Company Overview

RTX 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, Pratt & Whitney, and Raytheon. Its 195,000 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, Virginia.