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Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years experience. At RTX, the world 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.

Date Posted:2026-06-05Country:United States of AmericaLocation:US-MT-GREAT FALLS-6932-CUST ~ 6932 Goddard Dr ~ GODDARD (External Site)Position Role Type:OnsiteU.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 clearanceSecurity Clearance Type:Top Secret - CurrentSecurity Clearance Status:Active and existing security clearance required on day 1Raytheon Company, Managed by Collins AerospaceAt RTX, the world 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 Senior 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.Sign-on Bonus EligibleWhat You Will Do:<ul><li>Perform Tier 1 and 2 trouble analysis in an Enterprise IT environment.</li><li>Assist engineers in configuring, managing and maintaining applications, network routing and switching to include Linux and Microsoft environments.</li><li>Use COTs software like SolarWinds, Splunk, MECM, Cisco Call Manager, BMC FootPrints and JSpace (Juniper).</li><li>Troubleshoot, repair and configure network devices to include firewalls.</li><li>Perform system administrator duties to include but not limited to user account management, certificates and group policy.</li><li>Maintain and troubleshoot virtual environments using products like Esxi, VMware, VSphere.</li><li>Configure and troubleshoot type 1 encryption devices.</li><li>Assist engineers with monthly patch management, LAN/Site installs/decomms, tech refreshes and software upgrades.</li></ul>Qualifications You Must Have:<ul><li>Must have IT experience working in an Enterprise IT environment.</li><li>Must be able to work shift schedule to include nights, weekends and holidays.</li><li>DoD 8570 IAT Level II certification (Security+ or CISSP preferred) is required on day 1.</li><li>Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years experience.</li><li>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.</li><li>U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.</li></ul>Qualifications We Prefer :<ul><li>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.</li><li>Understanding of basic network engineering fundamentals, including: OSI layers, IP addressing, sub-netting, TCP/IP stack, VLANs, DHCP, etc.</li><li>Willingness to learn new technologies and applications as required.</li></ul>What We Offer:<ul><li>Medical, dental, and vision insurance.</li><li>Three weeks of vacation for newly hired employees.</li><li>Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option.</li><li>Tuition reimbursement program.</li><li>Student Loan Repayment Program.</li><li>Life insurance and disability coverage.</li><li>Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection.</li><li>Birth, adoption, parental leave benefits.</li><li>Ovia Health, fertility, and family planning.</li><li>Adoption Assistance.</li><li>Autism Benefit.</li><li>Employee Assistance Plan, including up to 10 free counseling sessions.</li><li>Healthy You Incentives, wellness rewards program.</li><li>Doctor on Demand, virtual doctor visits.</li><li>Bright Horizons, child and elder care services.</li><li>Teladoc Medical Experts, second opinion program.</li><li>And more!</li></ul>Learn More & Apply Now!Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions - whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you'll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today.<ul><li>Please ensure the role type (defined below) is appropriate for your needs before applying to this role.</li></ul>Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.At Collins, the paths we pave together lead to limitless possibility. And the bonds we form - with our customers and with each other -- propel us all higher, again and again.Apply now and be part of the team that's redefining aerospace, every day.As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.The salary range for this role is 86,800 USD - 165,200 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.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.Privacy Policy and Terms:Click on this link to read the Policy and Terms

RTX Corp

Senior Network/Security Analyst (Onsite)

Administrative Skills

Aerospace and Defense

Affirmative Action

Analysis Skills

Autism

Bash Scripting

Bond Market

Cisco Unified Communications Manager (CUCM)

Computer Security

DHCP (Dynamic Host Configuration Protocol)

DNS (Domain Name System)

Dental Insurance

Employee Assistance Plan

Family Planning

Firewalls

Government

Help Desk

IP Addressing

Identify Issues

Information Technology & Information Systems

Juniper Networks Product Family

Life Insurance

Linux Operating System

Local Area Network (LAN)

Mathematics

Microsoft Active Directory

Microsoft Product Family

Microsoft Windows Operating System

Microsoft Windows Server

Military

Network Architecture/Engineering

Network Configuration Management

Network Performance/Analysis

Network Routing

Network Security

Network Switching

Open Systems Interconnection (OSI)

Product Development

Rehabilitation Act

Research & Development (R&D)

Security Analysis

Security Clearance

Software Administration

Software Patches

Software Upgrades

Splunk

Student Loans

Subnetting

Systems Administration/Management

TCP/IP (Transmission Control Protocol/Internet Protocol)

Team Player

United States Citizen

User Account Administration

VLAN (Virtual Local Area Network)

VMWare

VMWare ESX/ESXi

VMWare vSphere

Vision Plan

Prepares, verifies, and processes all procurement purchase requests in accordance with AF Library and Information System procurement guidelines, regulations, general library philosophies, and funds procedures for various funding sources as directed by the supervisory librarian. Work requires some physical exertion such as long periods of standing; recurring activities such as bending, crouching, stooping, stretching, and reaching; pushing loaded book trucks; and recurring lifting of moderately heavy items.

Senior Government Jobs in Great Falls, MT

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Senior Government Jobs in Great Falls, MT

Senior Network/Security Analyst (Onsite) RTX Corp

LIBRARY TECHNICIAN (TECHNICAL SERVICES) United States Air Force

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