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RTX
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May 15, 2026
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Cyber Infrastructure Engineer II (Onsite)

US-FL-LARGO-382SS ~ 7887 Bryan Dairy Rd. ~ BLDG 100, US
Full-time
Onsite
$69K/yr - $131K/yr
Entry, Mid Level
Collins Aerospace, an RTX company, is a leader in technologically advanced solutions for the aerospace and defense industry. They are seeking a Cyber Infrastructure Engineer to work onsite in Largo, FL, responsible for managing and maintaining physical and virtual infrastructure, ensuring secure operations, and supporting compliance and vulnerability audits.
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Responsibilities

  • Account for power consumption in a datacenter
  • Account for cooling load in a datacenter
  • Ability to work with HVAC and Electrical facilities personnel on site
  • Configure, manage and maintain the physical and virtual infrastructure
  • Perform required maintenance operations of several VMware virtual infrastructure in accordance with established schedules and best practices. May require off hour support
  • Implement and maintain ESXi, VM, and vCenter DISA STIGs
  • Install, configure and integrate servers associated with a VMware virtual infrastructure
  • Performing backups, troubleshooting and problem resolution for servers associated with a VMware virtual infrastructure
  • Build highly available server clusters in a vSphere environment
  • Build and configuring virtual networks
  • Document, test and implement virtual services and devices
  • Assess and evaluate current virtual computing infrastructure and provide recommendations for enhancements
  • Create and maintain VM templates used for rapid deployment of virtual machines
  • Develop and maintain standard operating procedures
  • Create and defend system change requests
  • Manage user requests for assistance, application installation and upgrades
  • Responsible for the maintenance, configuration, and reliable operation of secure computer systems, network servers, and switches
  • Troubleshoot hardware and software errors, documenting problems and resolutions, prioritizing problems, and assessing impact of issues
  • Create documentation of all work performed to capture configuration and installation procedures
  • Support security staff in compliance and vulnerability audits of computer systems, implementing security remediation, and during accreditation events

Qualification

Required

  • A strong understanding and knowledge of computer, network, and security systems
  • Good interpersonal and communication skills with strong analytical, critical thinking, and problem-solving skills
  • Ability to work well independently under limited oversight, be self-directed and able to prioritize work
  • Active and transferable Top Secret U.S. government issued security clearance with SCI eligibility is required prior to start date
  • Must be able to attain and maintain a DoD 8570 IAT Level II certification (Security+ or CISSP preferred)
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 2 years of prior relevant experience or an Advanced Degree in a related field

Preferred

  • Experience with datacenter power, cooling load calculation planning, supporting datacenter thermal inspection, Microsoft Windows Server environment to include but not limited to Active Directory, DNS and Group policy, and Linux bas
  • Understanding of 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
  • Demonstrated experience implementing computer security
  • Ability to adapt both an offensive and defensive mindset to support securing information systems, quickly switch tasks based on changing priorities, to work with limited supervision, to work with an extremely risk adverse customer and their policies, and be a self-starter with initiative

Benefits

  • 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.
  • 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.
  • 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.
RTX operates as an aerospace and defense company as it solves the hardest problems in aerospace and defense.
Glassdoor
3.8
Founded in 2020
Arlington, Virginia, USA
10001+ employees
http://rtx.com/
RTX operates as an aerospace and defense company as it solves the hardest problems in aerospace and defense.
Glassdoor
3.8
Founded in 2020
Arlington, Virginia, USA
10001+ employees
http://rtx.com/