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49 it systems engineer jobs at 30 companies in Colorado

1mo
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IT Systems Engineer II
Louisville, Colorado, United States
$87k-$120k/yr OnsiteFull Time
Sierra Space
Sierra Space: Commercial space and defense technology.
2+ YOEBachelor's (or equivalent) and typically 2+ years IT systems experience; proficiency with OS installation/maintenance, networking, virtualization, scripting, backup/recovery, Active Directory and system administration tools.
Windows, Active Directory, Computer Management, Ansible, Puppet, Chef, AWS, Azure
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Senior Systems Engineer - IT Infrastructure & Applications
Colorado Springs or Huntsville
$170k-$205k/yr OnsiteFull Time
nou Systems
nou Systems: Employee-owned defense engineering firm serving DoD customers with systems engineering, modeling, simulation, testing, and cybersecurity.
12+ YOEMaster's in STEM (or BA/BS+20yrs),12+ years on large DoD programs,active Secret clearance and TS/SCI eligibility,U.S. citizenship,systems engineering and IT modernization experience.
AWS GovCloud, Azure Government, VMware vSphere
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3w
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Sr IT Systems Engineer - PUB SEC
Colorado, United States
$89k-$118k/yr RemoteFull Time
Lumen Technologies
Lumen TechnologiesNYSE: LUMN: Public telecommunications providing enterprise networking, fiber connectivity, cloud, security, and managed services to organizations.
7+ YOETop Secret/SCI clearance and Security+ (IAT Level 2) required; proficiency in routing/switching, SNMP, network management; on-call and 24x7 shift support; up to 15% travel; hands-on troubleshooting and NOC escalation experience.
SolarWinds, Cisco Identity Services Engine, Cisco Access Control Server, EIQ SecureVue, Neuralstar, SNMP
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2mo
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IT Systems Engineer
Colorado Springs, Colorado, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Premier technology integrator for defense, space, and civilian markets.
5+ YOEBachelor's degree and 5+ years' systems engineering experience; US citizenship, active Secret clearance, ability to obtain TS/SCI; experience with cloud (AWS/Microsoft Azure/Google Cloud), virtualization, infrastructure automation, networking/security tools; relevant IT certifications desirable.
AWS, Microsoft Azure, Google Cloud, VMware, Microsoft Hyper-V, Puppet, Ansible, Terraform, Splunk, Tenable
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2w
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Lead IT Systems Engineer - Public Sector
Colorado, United States
$111k-$148k/yr HybridFull Time
Lumen
Lumen: Quebec-based private electrical and automation equipment distributor serving commercial, industrial, institutional, municipal, and residential customers.
5+ YOERequires 5+ years Linux systems engineering, 3+ years Docker or Kubernetes, cloud, and automation experience, Top Secret clearance, US citizenship, troubleshooting skills, travel availability, and hardware installation ability.
Linux, RHEL, Rocky, Docker, Kubernetes, Google Cloud Platform, Amazon Web Services, Ansible, Puppet, Chef
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6d
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Systems Engineer-IT - E2
Littleton, Colorado, United States
$79k-$147k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Knowledge of IT systems engineering, virtualization, Windows and Linux systems, and server, database, storage, network, and security concepts; must obtain Top Secret clearance.
Microsoft Windows, Red Hat Linux, Active Directory, DHCP, DNS, Ansible, PowerShell, Bash, DevSecOps
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5d
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Systems Engineer-IT - E2
Littleton, Colorado, United States
$79k-$147k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Knowledge of IT systems engineering, virtualization, Windows and Linux systems, and server, database, storage, network, and security concepts. Must obtain Top Secret clearance.
Microsoft Windows, Red Hat Linux, Active Directory, DHCP, DNS, Ansible, PowerShell, Bash, DevSecOps
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IT Systems Engineer
Boulder, Colorado, United States
$85k-$110k/yr OnsiteFull Time
Watchmaker Genomics
Watchmaker Genomics: Biotechnology engineering enzymes and reagents for NGS, molecular diagnostics, and genomics research.
5+ YOE5+ years IT systems experience with Associate (required) or Bachelor (preferred). Strong Microsoft cloud (Entra, Azure), Intune, Defender, JAMF, Windows/macOS administration, networking, scripting (PowerShell/Python/Bash), DR and CSV experience.
Microsoft Entra, Microsoft Azure, Microsoft Intune, Microsoft Defender, JAMF, PowerShell, Python, Bash, Active Directory, DNS, DHCP, SIEM, IDS
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3w
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IT Corporate Senior Systems Engineer
Austin or Durham or Kansas City or Lakewood or Salt Lake City or Sunnyvale
$136k-$169k/yr OnsiteFull Time
GFiber: An Alphabet delivering Google Fiber and Webpass internet services to homes and businesses across the United States.
8+ YOEBachelor's or equivalent experience,8 years Systems Engineer experience,5 years Google Workspace management,macOS/Windows/ChromeOS device management,Microsoft Intune,Kandji/Iru,networking,EM application lifecycle,Python/PowerShell/GAM scripting.
Google Workspace, Microsoft Intune, Kandji, Iru, Python, PowerShell, GAM, CrowdStrike, CatchPoint, Okta, Entra ID, GCP Cloud CLI, Google Meet
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3w
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IT Engineer
United States or Denver or San Francisco or Alaska or Arkansas or Delaware or Hawaii or Maine or Mississippi or New Mexico or Oklahoma or South Dakota or Vermont or Wisconsin or Rhode Island
$96k-$125k/yr RemoteFull Time
Virta Health
Virta Health: Private digital healthcare providing nutrition-first virtual care for adults with diabetes, prediabetes, and obesity.
3+ YOE3+ years in systems administration, IT engineering, or senior IT support; expertise in Okta, macOS administration, automation, Zero Trust, and IT security fundamentals.
Okta Workflows, Jamf, macOS, Okta, Single Sign-On (SSO), Privileged Access Management (PAM), Robotic Process Automation (RPA), Zero Trust, SOC2, HIPAA, HITRUST, API keys, Data Loss Prevention (DLP), OpenAI, AWS, Google Gemini
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1w
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Senior IT Systems Administrator
Denver or Austria or Hong Kong or China or Korea or Japan
$95k-$112k/yr HybridFull Time
BOA Technology
BOA Technology: Private American fit-system manufacturer supplying patented micro-adjustable closures to footwear, headwear, workwear, and medical-bracing brands.
5+ YOERequires 5+ years in systems administration or infrastructure engineering, enterprise networking, Microsoft 365, Entra ID, Azure or AWS, cybersecurity, multi-OS environments, and advanced troubleshooting. Bachelor's degree preferred.
Microsoft 365, Microsoft Entra ID, Active Directory, Azure, AWS, Windows Hyper-V, Proxmox, Fortinet, FortiClient VPN, NIST Cybersecurity Framework (CSF), Microsoft Intune, Iru, Microsoft Defender for Endpoint, Veeam, RTO/RPO, SOX, IT Service Desk, Microsoft, Cisco CCNA, CompTIA Security+, AWS Certified Solutions Architect
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2w
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IT Systems DevOps Engineer
Lakeland or Denver
$100k-$130k/yr RemoteFull Time
Cologix
Cologix: Network-neutral data center operator providing colocation, interconnection and hyperscale edge infrastructure to cloud providers, carriers and enterprises.
3+ YOE3+ years in DevOps and infrastructure or systems engineering; Linux/Unix, networking, automation, cloud platforms, Apache, Tomcat, MySQL, JVM environments, and scripting experience required. Bachelor's or equivalent experience.
Ansible, Linux, Unix, Apache, Tomcat, MySQL, JVM, Python, PHP, Perl, Ruby, AWS, ISO 27001:2022, ISO 14001:2015, Information Security Management System (ISMS), Environmental Management System (EMS)
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2mo
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Senior IT VMware Systems Engineer
New York or Jersey City or Arizona or California or Colorado or Delaware or Florida or Georgia or Illinois or Indiana or Massachusetts or Maryland or Minnesota or North Carolina or New Jersey or New York or Pennsylvania or Tennessee or Texas or Utah or Virginia
HybridContract
FDM Group
FDM GroupLSE: FDM: Global professional services firm training and deploying consultants.
5+ YOE5+ years designing and supporting large-scale VMware environments (vSphere, NSX-T, vSAN); experience migrating to VMware Cloud Foundation 9; strong automation with PowerCLI, Ansible, Terraform, PowerShell/Python; Aria Operations/VRLI/VRNI experience; W2 employment required; no sponsorship.
VMware Cloud Foundation 9 (VCF 9), vSphere, NSX T, vSAN, Aria Operations, VRLI, VRNI, vRealize Automation (vRA), Ansible, Terraform, PowerCLI, PowerShell, Python, LLM, EMC/Isilon, Pure Storage, NetApp, iSCSI
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2w
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IT Engineer I
New York City or Denver or Charlotte
$77k-$115k/yr HybridFull Time
Judi Health
Judi Health: Privately held health technology providing pharmacy and benefits administration to employers, unions, health plans, and governments.
3+ YOERequires 3–4 years in systems administration or a related technical role, end-user support experience, Office 365, Mac and Windows support, MDM, SSO workflows, ticketing systems, basic scripting, and ability to lift up to 50 lbs.
Microsoft Office 365, Mac, macOS, Windows, MDM, Okta, OneLogin, Auth0, Jira Service Desk, Bash, PowerShell, Python
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1mo
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IT Engineer - Cloud & Identity
Denver or Naperville
$115k-$125k/yr HybridFull Time
PTMA Financial Solutions
PTMA Financial Solutions: Private financial services firm providing treasury management and investment advisory solutions to public entities and financial institutions.
3+ YOE3+ years in cloud/identity or systems engineering; hands-on IAM experience (SSO, MFA, provisioning, access reviews); Microsoft 365 tenant admin; PowerShell or Python scripting; ability to travel ~15-20%; US work authorization required.
Okta, Microsoft Entra ID, Microsoft 365, Proofpoint, PowerShell, Python, SPF, DKIM, DMARC
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Field Service Engineer – IT & Systems
Denver, Colorado, United States
$80k-$100k/yr FieldFull Time
Vision RT
Vision RT: UK medical-device manufacturer providing surface-guided radiation-therapy systems and software to cancer clinics worldwide.
Install, configure, support and maintain medical device systems; strong Microsoft Windows and networking skills; ability to perform physical installations, travel up to 100%, and deliver customer-facing technical support.
Microsoft Windows, Microsoft Windows Server, SQL, RAID, ping, tracert, ipconfig, Event Viewer
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1w
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Senior Engineer - IT Systems Field Service
Denver, Colorado, United States
$90k-$117k/yr OnsiteFull Time
United Airlines
United AirlinesNASDAQ: UAL: A major U.S. airline providing global passenger and cargo transport.
2+ YOEBachelor's degree in Computer Science or Information Technology, 2+ years of relevant experience, project leadership, strong communication and problem-solving skills, low-voltage and fiber standards knowledge, and willingness to travel.
Local Area Network (LAN), Wide Area Network (WAN), Voice Over IP (VOIP), Closed Circuit Television (CCTV), Audio Visual (A/V), Main Distribution Frame (MDF), Intermediate Distribution Frame (IDF)
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IT Support Desk Engineer II
Colorado, United States
HybridFull Time
Heartland Business Systems
Heartland Business Systems: Private IT services firm providing consulting, cybersecurity, managed technology and infrastructure solutions to commercial and public-sector organizations.
3+ YOE3+ years IT service/systems/network administration experience; associate degree or equivalent experience; customer-facing support skills; Microsoft Windows, server, networking, and endpoint troubleshooting; preferred certifications (A+, Network+, Server+, Microsoft O365/Azure, CCT).
Microsoft Windows, Microsoft Windows Server, Mac OS, Apple iOS, Android, Cisco, HP, Palo Alto, ConnectWise Manage, Automate, VMware, vSphere, LogicMonitor, Veem Backup
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2mo
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IT Cloud Engineer
Niwot, Colorado, United States
HybridFull Time
Particle Measuring Systems
Particle Measuring Systems: Particle Measuring Systems is a private manufacturer of contamination-monitoring equipment and software for pharmaceutical and semiconductor cleanrooms.
8+ YOE8+ years IT systems/cloud engineering experience with extensive Microsoft Azure, on-premise infrastructure, networking, security, automation (PowerShell/Python/Bash), Azure certifications (AZ-104/AZ-105), and ITIL knowledge.
Microsoft Azure, Entra AD, Conditional Access, Microsoft Intune, Microsoft Active Directory Services, Microsoft Windows Server OS, VMware, Microsoft Office 365, Microsoft SharePoint, Microsoft Exchange Online, Microsoft Teams, Microsoft Viva, Microsoft Defender XDR, Cisco, Secure Endpoint, Microsoft Windows Defender, Zscaler, Citrix, Bash, PowerShell, Python, Autodesk, AutoCAD, Poly, Crestron, AMX
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2mo
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Senior IT Cloud Engineer – AI Driven Operations & Platform Engineering
Denver, Colorado, United States
$121k-$159k/yr OnsiteFull Time
Prologis
PrologisNYSE: PLD: Publicly traded logistics real estate REIT owning and managing warehouses and infrastructure for global supply-chain customers.
Experience designing and operating AWS and Azure infrastructure; EC2, Lambda, RDS, S3, DynamoDB, IAM; Terraform or CloudFormation; CI/CD pipelines; Python; identity and endpoint systems (Entra ID, Intune, SAML/OAuth); Git; building AI-assisted workflows.
AWS, EC2, Lambda, RDS, S3, DynamoDB, IAM, AWS WorkSpaces, Azure, Terraform, CloudFormation, Microsoft Azure DevOps, Python, Git, SAML, OAuth, Cognito, Microsoft Entra ID, Microsoft Intune, Bash, PowerShell, OpenAI Agents SDK, LangChain, n8n, MCP, ServiceNow, CI/CD
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