42 infrastructure support engineer jobs at 26 companies in Castle Pines, CO
4d
Save
Mark Applied
Hide
Senior Infrastructure Support Engineer
Colorado Springs, Colorado, United States
$133k-$190k/yr OnsiteFull Time
7+ YOEBachelor's degree in STEM, 7+ years of professional experience, U.S. citizenship, and active or obtainable Secret clearance required; infrastructure, asset management, engineering verification, and technical reporting experience preferred.
3w
Save
Mark Applied
Hide
Critical Infrastructure Engineer
Centennial, Colorado, United States
$78k-$117k/yr OnsiteFull Time
2+ YOE2+ years supporting critical infrastructure or facilities; working knowledge of electrical, UPS, generators, HVAC, fire life safety; ability to follow maintenance procedures, document activities, and coordinate vendors.
2mo
Save
Mark Applied
Hide
Infrastructure Engineer - Db2 Support
Pittsburgh or Denver or Phoenix or Strongsville or Birmingham or Dallas or Cleveland
$86k-$173k/yr OnsiteFull Time
3+ YOE3+ years' relevant experience and a bachelor's degree; installing, configuring, and supporting z/OS and DB2 platforms; familiarity with SMP/e, JCL, REXX, COBOL, CA tools, Topaz, Jira, ServiceNow and Microsoft Office.
z/OS, SMP/e, JCL, DB2 for z/OS, DB2 LUW, IBM Administration Tool, IBM Query Monitor, REXX, CLIST, SAS, COBOL, ASM, CA-7, CA-OPSMVS, Syncsort, ISPF, CA-ACF2, DF/DSS, IDCAMS, Unix System Services, TCP/IP, NDM, VSAM, Topaz, Jira, ServiceNow, SharePoint, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams
1mo
Save
Mark Applied
Hide
IT Infrastructure Engineer
Petaluma or Denver
$120k-$145k/yr HybridFull Time
8+ YOE8+ years in IT support/systems administration in Microsoft 365 environments; expertise with endpoint security, networking, Azure/on‑prem infrastructure, documentation, and incident response.
Entra, Intune, Veeam, VMware vCenter, Windows Server, Azure Files, Cloudflare One, Unifi, Cisco, SentinelOne, KnowBe4 Defend, Deep Seas, Microsoft 365, Microsoft Defender for Endpoint, Cloudflare WARP, AWS EC2, Jira
3mo
Save
Mark Applied
Hide
Network Engineer, Foundation and Support (Edge/Backbone Infrastructure Design)
Denver or Reston
$107k-$159k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience; 5+ years designing large-scale data center infrastructure; project management; knowledge of electrical/mechanical diagrams and data center standards; ability to work with global teams.
Revit, AutoCAD, Bluebeam, BIM360, ACC, Procore
2mo
Save
Mark Applied
Hide
Telecommunications & Network Infrastructure Design Engineer
Denver or Seattle or United States
$110k-$130k/yr HybridFull Time
5+ YOE5+ years telecommunications infrastructure design experience supporting hyperscale/colocation facilities; ISP/OSP, structured cabling, fiber backbone, carrier connectivity, IT/OT and BMS network knowledge; BICSI/TIA standards; RCDD preferred; ability to travel up to 25%.
Building Management Systems (BMS), Distributed Antenna Systems (DAS), OTDR
1mo
Save
Mark Applied
Hide
Infrastructure Engineer II (TS/SCI with CI Polygraph)
Aurora, Colorado, United States
$95k-$128k/yr OnsiteFull Time
4+ YOE4+ years supporting enterprise IT infrastructure; Bachelor's degree or equivalent; active CompTIA Security+ CE or IAT Level II; experience with Linux, Windows, virtualization, networking, storage, backup, containers, scripting, and automation; TS/SCI with CI Polygraph required.
Red Hat Enterprise Linux (RHEL), Rocky Linux, Ubuntu, Microsoft Windows Server, VMware vSphere, ESXi, Active Directory, DNS, DHCP, Group Policy, Microsoft Exchange Server, Microsoft 365, Cisco, Juniper, Palo Alto, Fortinet, VLANs, VPNs, NetApp, Dell EMC Unity, PowerMax, Hitachi VSP, SAN/NAS, Veeam, Rubrik, Commvault, Veritas, Docker, Kubernetes, OpenShift, PowerShell, Python, Bash, Ansible, Infrastructure-as-Code, NVIDIA, HPE, Dell, SolarWinds, Splunk, Grafana, Nagios, Prometheus, Jira, Confluence, AWS, Azure Government, Hybrid Cloud
1mo
Save
Mark Applied
Hide
Infrastructure Deployment Manager
Chantilly or Colorado Springs or El Segundo or Seal Beach
$123k-$165k/yr OnsiteFull Time
8+ YOE8+ years administering enterprise IT infrastructure, commissioning hardware, configuring virtualization and networking, and supporting multi-site deployments; eligible for U.S. security clearance.
VMware ESXi, KVM, Ansible, Terraform, SaltStack, Kubernetes, GitLab Runners
1w
Save
Mark Applied
Hide
Operational Applications and Infrastructure Developer
Boulder, Colorado, United States
$80k-$128k/yr OnsiteFull Time
10+ YOEMaster's degree in a STEM discipline and 10+ years' related experience. Requires Python, Docker, AWS, SQL, PostgreSQL or equivalent databases; supports APIs, CI/CD, infrastructure automation, and on-call operations.
Python, Docker, AWS, SQL, PostgreSQL, DynamoDB, MongoDB, Agile SCRUM, Kanban, GitLab, Jira
2mo
Save
Mark Applied
Hide
Senior Platform Engineer (OpAI)
Fort Carson or Colorado Springs or Charleston or Denver or San Diego
$110k-$180k/yr OnsiteFull Time
U.S. citizen with active Top Secret clearance. Experience building and securing cloud infrastructure, container orchestration, IaC, Linux, scripting, and supporting AI/ML platforms; ability to lift 50 lbs.
AWS GovCloud, Kubernetes, OpenShift, Ansible, Terraform, CloudFormation, Python, Bash, Linux, GitHub Actions, GitLab CI, Jenkins, CloudWatch, Grafana, Elasticsearch, Airflow, Kafka, RabbitMQ, Apache, Kibana, Domino Data Labs, Tobias, Fiddler, VPCs, TCP/IP, TLS
2w
Save
Mark Applied
Hide
Field Ops Engineer II
Denver or Phoenix or Los Angeles or Dallas
$68k-$90k/yr FieldFull Time
5+ YOERequires 5+ years supporting telecom critical infrastructure, AC/DC power systems, and facility operations; troubleshooting, emergency response, technical documentation, travel, on-call work, and a valid driver's license.
AC/DC, ATS, UPS, HVAC
2w
Save
Mark Applied
Hide
Field Ops Engineer II
Denver or Los Angeles or Phoenix or Dallas
$71k-$99k/yr FieldFull Time
5+ YOERequires 5+ years supporting telecom infrastructure, AC/DC power, and facilities; troubleshooting, emergency response, leadership, data analysis, documentation, short-notice travel, on-call work, and a valid driver's license.
AC/DC power systems, HVAC, UPS, ATS
1mo
Save
Mark Applied
Hide
Site Reliability Engineer
Centennial, Colorado, United States
$110k-$145k/yr HybridFull Time
3+ YOEBachelor's in CS/IT or equivalent experience, 3+ years support experience, Linux/Unix and networking skills, scripting (Python, Bash, JavaScript, JSON, XML, YML), AWS and infrastructure automation (Cloud Formation, Terraform, Ansible, Chef), Git experience, and on-call participation.
Linux/Unix, Python, Bash, JavaScript, JSON, XML, YML, AWS, Cloud Formation, Terraform, Ansible, Chef, Git, Git CLI, Kubernetes, Docker, EKS, Microsoft Graph API, HEVC, AVC, AC3, AAC, MPEG Transport Streams, ATSC, HLS, CMAF, Zixi, SRT, RIST, 2022-7, 2110, SCTE35, SCTE104, SCTE224, SSAI, StatMUX
2mo
Save
Mark Applied
Hide
System Dev Engineer I, Analytics ADC
Denver, Colorado, United States
$99k-$160k/yr OnsiteFull Time
Active TS/SCI clearance with polygraph required; experience automating, deploying, and supporting infrastructure; programming in Python, Ruby, Golang, Java, C++, C#, or Rust; Linux/Unix experience; CI/CD familiarity.
Python, Ruby, Golang, Java, C++, C#, Rust, Linux/Unix, CI/CD, Amazon EMR, Amazon Athena, Amazon Redshift, AWS
2mo
Save
Mark Applied
Hide
Technical Engineering Advisor – Hardware & Infrastructure Integration
Colorado Springs, Colorado, United States
$125k-$185k/yr OnsiteFull Time
8+ YOEU.S. citizen with active TS/SCI, Bachelor's in a technical field, 8+ years supporting defense/space or mission-critical programs, expertise in hardware/infrastructure integration, networking, system administration, and technical briefings.
RMF, DISA STIGs, Zero Trust, cross-domain solutions, Command and Control (C2)
3w
Save
Mark Applied
Hide
Enterprise Solutions Engineer - Denver
Boulder or Greenwood Village
$197k-$255k/yr RemoteFull Time
7+ YOE7+ years in technical pre-sales or solutions/systems engineering supporting enterprise customers; strong storage and infrastructure expertise; experience with SAN/NAS and hybrid cloud; excellent discovery and presentation skills.
ONTAP, SAN, NAS
2d
Save
Mark Applied
Hide
IT Network Engineer II - 936
Broomfield or United States or Asia or Europe or United Kingdom or Germany or Japan
$86k-$108k/yr HybridFull Time
3+ YOEAssociate's degree and 3+ years of enterprise network engineering experience, including firewalls, Layer 2 switching, device installation, troubleshooting, security, and global infrastructure support. U.S. Person status required.
Azure, AWS, Juniper, Cisco, Palo Alto, SolarWinds, Wireshark, SNMP, Python, Perl, TCP/IP, VLANs, VPN, ACLs
1mo
Save
Mark Applied
Hide
Windows Engineer III
Colorado Springs, Colorado, United States
OnsiteFull Time
5+ YOEDesign, implement, and support Windows server systems; maintain virtual and physical infrastructure; develop and deploy automation; 5+ years relevant experience; CASP+/CCNP Security/CCSP/VCP/MCP/MCSE.
2w
Save
Mark Applied
Hide
Facilities Tech Support - TELECOM West
Albuquerque or Denver or Los Angeles or Oakland or Seattle or Salt Lake City
$86k-$138k/yr FieldFull Time
8+ YOERequires 8+ years in facilities engineering or management, a relevant bachelor's degree or four additional years of experience, U.S. citizenship, and ability to obtain Public Trust clearance; expertise in HVAC, power, cabling, and infrastructure.
HVAC, switches, routers, fiber-optic cabling, DC power systems, rectifiers, battery backups, LEED, National Airspace System (NAS), Brand New Air Traffic Control System (BNATCS), Federal Aviation Administration (FAA)
2w
Save
Mark Applied
Hide
Facilities Tech Support - TELECOM West
Albuquerque or Denver or Los Angeles or Oakland or Seattle or Salt Lake City
$86k-$138k/yr FieldFull Time
8+ YOERequires U.S. citizenship, ability to obtain Public Trust clearance, 8+ years in facilities engineering or management, bachelor's degree or 4 additional years, and expertise in HVAC, power, cabling, infrastructure, security, and compliance.
HVAC, fiber-optic cabling, switches, routers, LEED
Explore Jobs