Network/Security Analyst- Onsite

RTX (Raytheon); Great Falls (MT); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical/dental/vision insurance

Generous vacation

401(k) plan with company contributions

Job summary

RTX seeks an onsite Network/Security Analyst for a 24/7 helpdesk environment at Malmstrom AFB in Great Falls, MT. The role covers Windows/Linux environments, security, and virtualization, requiring Top Secret clearance and SCI eligibility from day one.

Expect shift work, Tier 1–2 support, and collaboration with engineers to maintain enterprise IT systems. The position offers a comprehensive benefits package with health, retirement, tuition assistance, and training programs.

Qualifications

• IT experience in an Enterprise IT environment.
• Ability to work a shift that includes nights, weekends and holidays.
• DoD 8570 IAT Level II certification (Security+ or CISSP) required Day 1.
• Typically a STEM degree with 2+ years of experience or an advanced degree.
• Active and transferable Top Secret clearance with SCI eligibility.

Responsibilities

• Provide Tier 1 and Tier 2 troubleshooting in an Enterprise IT setting.
• Assist engineers with configuring and maintaining apps, routing, and switching.
• Manage user accounts, certificates, and group policy administration.
• Maintain virtualized environments using ESXi, VMware, and vSphere.
• Support VDI environments across enterprise platforms.
• Configure and troubleshoot Type 1 encryption devices.
• Assist with monthly patch management and site deployments.

Skills

Enterprise IT experience

Shift work

Troubleshooting

Cybersecurity basics

Willingness to learn

Education

STEM degree or advanced degree

Tools

SolarWinds

Splunk

MECM

Cisco Call Manager

BMC FootPrints

JSpace

Juniper

ESXi

VMware

vSphere

VDI

Active Directory

Job description

Date Posted: 2026-09-16 Country: United States of America Location: US-MT-GREAT FALLS-6932-CUST ~ 6932 Goddard Dr ~ GODDARD (External Site) 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: Top Secret - Current Security Clearance Status: Active and existing security clearance required on day 1

Raytheon Company, Managed by Collins Aerospace

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.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

We are seeking an onsite Network/Security Analyst to fulfill duties as part of a 24/7 operational helpdesk environment located on Malmstrom AFB in Great Falls, Montana. The guest systems include Microsoft Windows, Linux and vendor appliances. Active Top Secret security clearance is required day one with SCI eligibility.

What You Will Do:

• This position is primarily a day‑staff role with the ability to support night and weekend operations when mission needs require.
• Perform Tier 1 and Tier 2 troubleshooting and analysis in an Enterprise IT environment.
• Assist engineers in configuring, managing, and maintaining applications, network routing, and switching across both Linux and Microsoft environments.
• Use COTS software such as SolarWinds, Splunk, MECM, Cisco Call Manager, BMC FootPrints, and JSpace (Juniper).
• Troubleshoot, repair, and configure network devices, including firewalls.
• Perform system administrator duties, including user account management, certificate management, and group policy administration.
• Maintain and troubleshoot virtualized environments using technologies such as ESXi, VMware, and vSphere.
• Support, maintain, and troubleshoot Virtual Desktop Infrastructure (VDI) environments, including deployment, configuration, user support, and issue resolution across enterprise VDI platforms.
• Configure and troubleshoot Type 1 encryption devices.
• Assist engineers with monthly patch management, LAN/site installs and decommissions, tech refreshes, and software upgrades.

Qualifications You Must Have:

• Must have IT experience working in an Enterprise IT environment.
• Must be able to work shift schedule to include nights, weekends and holidays.
• DoD 8570 IAT Level II certification (Security+ or CISSP preferred) is required on day 1.
• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 2 years prior relevant experience or an Advanced Degree in a related field.
• Active and transferable U.S. government issued Top Secret security clearance is required prior to start date with the ability to obtain SCI after start.
• U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer :

• Experience with Microsoft Windows & Server environment to include but not limited to Active Directory, DNS and Group policy, experience with Linux bash, and experience implementing computer security.
• Understanding of basic network engineering fundamentals, including: OSI layers, IP addressing, sub-netting, TCP/IP stack, VLANs, DHCP, etc.
• Willingness to learn new technologies and applications as required.

TS/SCI Clearance

What We Offer:

• Medical, dental, and vision insurance.
• Three weeks of vacation for newly hired employees.
• Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option.
• Tuition reimbursement program.
• Student Loan Repayment Program.
• Life insurance and disability coverage.
• Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection.
• Birth, adoption, parental leave benefits.
• Ovia Health, fertility, and family planning.
• Adoption Assistance.
• Autism Benefit.
• Employee Assistance Plan, including up to 10 free counseling sessions.
• Healthy You Incentives, wellness rewards program.
• Doctor on Demand, virtual doctor visits.
• Bright Horizons, child and elder care services.
• Teladoc Medical Experts, second opinion program.
• And more!