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IT Infrastructure Manager

Description

Infleqtion is a global quantum technology company solving the world’s most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables “quantum everywhere” through our ecosystem of devices and platforms. 

Location 

Infleqtion has 6 office locations, operating out of Boulder/Louisville, CO; Madison, WI; Chicago, IL; Oxford, UK; and Melbourne, AU. This position is a full-time, hybrid position which will be located in our Louisville, CO office. 

Position Summary 

Infleqtion is seeking a highly skilled and experienced IT Infrastructure Manager to lead the planning, implementation, and maintenance of our enterprise IT infrastructure. This role will oversee on-premises and cloud-based systems, ensuring reliability, scalability, security, and performance across all technology platforms. The successful candidate will operate with a security-first mindset and will be hands-on with critical systems administration and engineering tasks.

 

Key Responsibilities

  • Infrastructure Management
    • Oversee the design, implementation, management, and maintenance of both on-premise and cloud infrastructure (servers, storage, network infrastructure, etc)
    • Manage enterprise backup and disaster recovery solutions
    • Ensure high availability and performance of mission-critical systems
    • Transform existing solutions and services into streamlined and standardized approaches
  • Systems and Network Administration
    • Perform systems administration activities, including management of Active Directory and Microsoft 365 tenants
    • Maintain appropriate and regular patch management cycles, system monitoring, and performance optimization tasks
    • Maintain robust identity and access management practices
  • Security and Compliance
    • Manage aspects of general IT security administration, including endpoint protection and monitoring
    • Remain up to date and informed of active threats in the cybersecurity landscape
    • Respond to and manage security incidents effectively
  • Collaboration and Support
    • Work closely with the IT Service Desk and DevOps teams to ensure seamless delivery of Infleqtion’s IT services
    • Identify areas of opportunity and drive the implementation of intuitive solutions that demonstrate measurable improvements
    • Highly attentive to detail, including regular review and contribute to meticulous documentation

 

Working Conditions and Physical Requirements 

This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license. 


Work will normally be performed in an office and laboratory environment and around technical equipment including computers and lasers.  Able to sit, stand, bend, lift and carry up to 40 pounds without assistance.  Able to efficiently use automated office equipment such as laptops, copiers, and printers; able to effectively engage in communications (via phone, computer, or in-person).  Any required Personal Protective Equipment will be provided and must be properly used in accordance with company requirements. 

Travel 

Up to 10% travel may be required 

Requirements

Minimum Qualifications

  • Bachelor’s degree in Computer Science, Information Technology, or related field.
  • 7+ years of progressive experience in Systems Administration, Systems Engineering, Network Administration, Network Engineering, and IT Security Administration.
  • Proven experience managing both on-premise and cloud-based infrastructure
  • Strong knowledge of:
    • Microsoft Windows and Linux operating systems
    • Virtualization technologies (VMware, Hyper-V, etc)
    • Cloud Platforms (Azure, AWS, GCP)
    • Networking topologies, protocols, and concepts (LAN, WAN, SDWAN, VPN, DHCP, DNS, LDAP, etc)
    • IT security frameworks and compliance standards (ISO, NIST, SOC, HIPAA, etc)
  • Demonstrated project management skills
  • Familiarity with ITIL or other service management frameworks
  • Exceptional organizational, problem-solving, and communication skills.

Preferred Qualifications 

  • Mix of technical and management certifications, such as Azure/AWS/Google Cloud certifications, CompTIA Network+, CompTIA Security+, CCNA, CISSP, ITIL, Project Management Professional (PMP)

We offer a generous Total Rewards program which includes:

  • 100% company paid Employee coverage for Medical, Dental, Vision, and Short/Long Term Disability insurance programs
  • Employer funded Health Savings Account
  • Unlimited Paid Time Off
  • 401(k) Matching Programs
  • Company paid Life and AD&D Insurance
  • Flexible Healthcare Savings Account
  • Paid FMLA Leave
  • Paid Maternity/Paternity Leave
  • Employer Assistance Program
  • Student Loan Repayment

Equal Opportunity

Here you have freedom to embrace your whole self: who you love, your gender identity and expression, skin color, age, appearance, disability, neurodiversity, DNA, military/veteran status, citizenship, and other factors that make up who you are. Your uniqueness is valued, welcomed, and appreciated here. We are dedicated to providing a positive workplace and base all employment decisions on your qualifications, performance, merits, as well as business needs. We are proud to be an Equal Employment Opportunity Employer.

Average salary estimate

$140000 / YEARLY (est.)
min
max
$120000K
$160000K

If an employer mentions a salary or salary range on their job, we display it as an "Employer Estimate". If a job has no salary data, Rise displays an estimate if available.

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infleqtion, with offices in the united states, united kingdom, and australia, delivers high-value quantum information precisely where needed. by operating at the edge, our software-configured, quantum-enabled products deliver unmatched levels of p...

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Full-time, hybrid
DATE POSTED
September 6, 2025
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