Senior Network​/Security Analyst- Onsite

Senior Network/Security Analyst – onsite at Malmstrom AFB, Great Falls, Montana.

This role is part of a 24/7 operational helpdesk environment. The incumbent will perform tier 1 & tier 2 trouble analysis and assist engineers with configuration, management, and maintenance of network and system services.

• Perform tier 1 and tier 2 trouble analysis in an enterprise IT environment.
• Assist engineers in configuring, managing, and maintaining applications, network routing, and switching in Linux and Microsoft environments.
• Use COTS software such as Solar Winds, Splunk, MECM, Cisco Call Manager, BMC Foot Prints, and JSpace (Juniper).
• Troubleshoot, repair, and configure network devices including firewalls.
• Execute system administrator duties such as user account management, certificate management, and group policy.
• Maintain and troubleshoot virtual environments using Esxi, VMware, and vSphere.
• Configure and troubleshoot Type‑1 encryption devices.
• Assist engineers with monthly patch management, LAN/site installations, tech refreshes, and software upgrades.

• IT experience in an enterprise IT environment.
• Ability to work a shift schedule that includes nights, weekends, and holidays.
• DoD 8570 IAT Level
  
  II certification (Security+ or CISSP preferred) required on day
  1.
• Minimum of a STEM degree and 5years of relevant experience, or an advanced degree and 3years of experience.
• Active, transferable U.S. government‑issued Top Secret clearance with the ability to obtain SCI after start.
• U.S. citizenship.

• Experience with Microsoft Windows & Server environments (Active Directory, DNS, Group Policy), Linux bash, and computer security implementation.
• Understanding of basic network engineering fundamentals—including OSI layers, IP addressing, sub‑netting, TCP/IP stack, VLANs, and DHCP.
• Willingness to learn new technologies and applications as required.

• Medical, dental, and vision insurance.
• Three weeks of vacation for newly hired employees.
• Generous 401(k) plan with employer matching and a lifetime income strategy option.
• Tuition reimbursement program.
• Student loan repayment program.
• Life insurance and disability coverage.
• Optional coverages: pet, home and auto insurance; additional life and accident insurance; critical illness insurance; group legal;  protection.
• Birth, adoption, and parental leave benefits.
• Ovia Health fertility and family‑planning support.
• Adoption assistance.
• Autism benefit.
• Employee assistance plan with up to ten free counseling sessions.
• Healthy You incentives and wellness rewards program.
• Doctor on Demand and virtual doctor visits.
• Bright Horizons child and elder care services.
• Teladoc Medical Experts second‑opinion program.
• And more.

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. 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.