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Senior Infrastructure Engineer Jobs in Colorado (NOW HIRING)

Senior Infrastructure Engineer

Aurora, CO · On-site

$110K - $150K/yr

SciTec has an immediate opportunity for a talented Senior Datacenter Engineer to join our team in ... Install and configure servers and necessary applications to support data center and Infrastructure ...

Senior Infrastructure Engineer

Aurora, CO · On-site

$110K - $149K/yr

SciTec has an immediate opportunity for a talented Senior Datacenter Engineer to join our team in ... Install and configure servers and necessary applications to support data center and Infrastructure ...

Senior Infrastructure Engineer

Aurora, CO · On-site

$110K - $150K/yr

SciTec has an immediate opportunity for a talented Senior Datacenter Engineer to join our team in ... Install and configure servers and necessary applications to support data center and Infrastructure ...

Overview The Sr. Azure Infrastructure Engineer for Crocs, Inc. will design, implement, and manage scalable, secure, and highly available infrastructure solutions within Microsoft Azure. This role ...

Overview The Sr. Azure Infrastructure Engineer for Crocs, Inc. will design, implement, and manage scalable, secure, and highly available infrastructure solutions within Microsoft Azure. This role ...

Platform & Infrastructure Engineer

Denver, CO · On-site

$110K - $145K/yr

You'll work alongside senior engineers on a team that's actively building out our on-premises layer - provisioning servers, managing network infrastructure, extending our IaC practices, and keeping ...

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Showing results 1-20

Senior Infrastructure Engineer information

See Colorado salary details

$23.7K

$133.5K

$184.5K

How much do senior infrastructure engineer jobs pay per year?

As of Jul 13, 2026, the average yearly pay for senior infrastructure engineer in Colorado is $133,510.00, according to ZipRecruiter salary data. Most workers in this role earn between $114,100.00 and $155,100.00 per year, depending on experience, location, and employer.

What are Senior Infrastructure Engineers?

Senior Infrastructure Engineers are experienced IT professionals responsible for designing, implementing, maintaining, and optimizing an organization’s core technology infrastructure. This includes servers, networks, cloud environments, and related systems that support business operations. They often lead projects, troubleshoot complex issues, and ensure the reliability, security, and scalability of the infrastructure. In addition to technical expertise, they may mentor junior engineers and collaborate with other departments to align technology with business goals.

What is the difference between Senior Infrastructure Engineer vs Network Engineer?

AspectSenior Infrastructure EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like Cisco CCNA/CCNP, AWS, or AzureBachelor's in Computer Science or related, Cisco CCNA/CCNP, CompTIA Network+
Work EnvironmentDesigning, implementing, and maintaining IT infrastructure, servers, cloud servicesConfiguring, managing, and troubleshooting network hardware and connectivity
Employer & Industry UsageTech companies, data centers, large enterprisesTelecommunications, IT service providers, corporate networks

While both roles require networking knowledge and certifications, Senior Infrastructure Engineers focus on overall infrastructure design and cloud integration, whereas Network Engineers specialize in network hardware and connectivity. The Senior Infrastructure Engineer role is broader, often overseeing multiple systems, while Network Engineers concentrate on network-specific tasks.

What are the key skills and qualifications needed to thrive as a Senior Infrastructure Engineer, and why are they important?

To thrive as a Senior Infrastructure Engineer, you need deep expertise in network architecture, server management, cloud platforms, and a relevant degree or certifications like AWS Certified Solutions Architect or Microsoft Certified: Azure Administrator. Proficiency with infrastructure-as-code tools (e.g., Terraform, Ansible), virtualization platforms, and monitoring systems is typical in this role. Strong problem-solving skills, leadership, and effective communication help you manage complex projects and collaborate across teams. These skills ensure reliable, secure, and scalable IT environments that support organizational goals.

What are some common challenges faced by Senior Infrastructure Engineers when supporting large-scale systems?

Senior Infrastructure Engineers often encounter challenges such as ensuring high availability and reliability of systems, managing complex migrations, and optimizing performance under heavy workloads. Coordinating with development and security teams is essential to implement infrastructure changes without disrupting services. Additionally, staying ahead of evolving technologies and automating routine tasks can be demanding but crucial for efficiency and scalability. Successfully navigating these challenges requires strong technical expertise, proactive problem-solving, and effective cross-team communication.
What are the most commonly searched types of Infrastructure Engineer jobs in Colorado? The most popular types of Infrastructure Engineer jobs in Colorado are:
What are popular job titles related to Senior Infrastructure Engineer jobs in Colorado? For Senior Infrastructure Engineer jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Senior Infrastructure Engineer jobs in Colorado look for? The top searched job categories for Senior Infrastructure Engineer jobs in Colorado are:
What cities in Colorado are hiring for Senior Infrastructure Engineer jobs? Cities in Colorado with the most Senior Infrastructure Engineer job openings:
Infographic showing various Senior Infrastructure Engineer job openings in Colorado as of July 2026, with employment types broken down into 91% Full Time, 6% Part Time, and 3% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $133,510 per year, or $64.2 per hour.
Senior Infrastructure Engineer

Senior Infrastructure Engineer

SciTec

Aurora, CO • On-site

$110K - $150K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago


Job description

SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions.

Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or assume sponsorship of employee work visas of any type. Further, U.S. citizenship is a requirement to obtain and keep a security clearance. Applicants that do not meet these requirements will not be considered.

SciTec has an immediate opportunity for a talented Senior Datacenter Engineer to join our team in Boulder, CO. Successful applicants will bring deep experience with data center design, configuration, & maintenance, familiarity with hardware procurement, a readiness to work hands-on and solve challenging data center problems, a strong collaborative spirit, experience successfully mentoring junior team members, superior problem solving skills, a passion for security and data protection, and a clear focus on supporting customer needs.

Responsibilities

  • Recommend and follow technical standards for data center configuration.
  • Document technical configurations for both datacenters and for cloud architecture.
  • Install and configure servers and necessary applications to support data center and Infrastructure strategy.
  • Configure, monitor, and periodically test backup/recovery of systems.
  • Proactively monitor data center status/health and address issues as appropriate.
  • Perform system upgrades and patches as necessary to include firmware, operating system, and applications.
  • Engage with vendors for license renewals, hardware/software, and support contracts.
  • Support system administrator personnel as necessary to resolve end user and systems issues.
  • Ensure security standards and practices are implemented and maintained within the infrastructure environment.
  • Sets up, configures, and supports internal and/or external networks.
  • Develops and maintains all security and network configurations.
  • Troubleshoots all data center and network performance issues.
  • Maintains and exercises a disaster recovery plan annually.
  • This individual is responsible for architecting and administering the following environments:
    • Linux and Windows server environments
    • Dell SAN and Tiered NAS storage solutions
    • VMware / vSphere environment
    • Data networking (routing and switching including Cisco 9000 Series)
    • Virtual Desktop Infrastructure (VDI) solutions
    • Backup and replication configuration and testing
    • Palo Alto SDWAN and NGFW environments
  • Other duties as assigned

Requirements

  • 8+ years professional experience performing duties of a datacenter engineer
  • CompTIA Security + (Plus) Certification
  • Knowledge of Microsoft Windows server environments including experience managing Active Directory
  • In-depth working knowledge and experience with VMware / vCenter / vSphere
  • General working knowledge and previous experience supporting Windows Server Failover Cluster (WSFC) services
  • Expert understanding of LAN/WAN principles and protocols, including BGP routing
  • In-depth experience designing, deploying, and managing firewalls
  • A bachelor’s degree in computer science, engineering, information technology or related field
  • Ability to obtain and maintain a DoD security clearance
  • Demonstrated attention to detail
  • Good verbal and written communication skills

Candidates meeting the following criteria will be preferred:

  • Active DoD TS/SCI clearance
  • Candidates with OCP Red Hat experience will be highly preferred
  • Experience managing Palo Alto and Panorama firewalls
  • Direct experience configuring and supporting Dell Powerscale, Powerstore and/or Unity
  • In-depth knowledge and experience with Cohesity or Veeam backup solutions
  • Experience with VMWare compute, storage, and network configurations
  • Experience with on-prem, hybrid and cloud environments supporting kubernetes environments

*Resumes, Cover Letters, and Applications which are generated by AI will not be considered for employment.

Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

Benefits

SciTec offers a highly competitive salary and benefits package, including:

  • 4% Safe Harbor 401(k) match
  • 100% company paid HSA Medical insurance, with a choice of 2 buy-up options
  • 80% company paid Dental insurance
  • 100% company paid Vision insurance
  • 100% company paid Life insurance
  • 100% company paid Long-term Disability insurance
  • Short-term Disability insurance
  • Annual Profit-Sharing Plan
  • Discretionary Performance Bonus
  • Paid Parental Leave
  • Generous Paid Time Off, including Holiday, Vacation, and Sick Pay
  • Flexible Work Hours

The pay range for this position is $156,000- $193,000 / year. SciTec considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, education/training, and key skills. This is not a guarantee of compensation.

SciTec is proud to be an Equal Opportunity employer. VET/Disabled.

#ND123


SciTec logo

About SciTec

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

51 - 200 Employees

Headquarters location

Princeton, NJ, US

Year founded

1979