HiringCafe
Join our community

543 developer support jobs at 312 companies in Castle Rock, CO

1mo
Save
Mark Applied
Hide
Support Engineer
San Francisco or Englewood
$90k-$100k/yr OnsiteFull Time
Rand Worldwide
Rand WorldwideOTC Pink: RWWI: Providing engineering software, professional training, and technical consulting services.
Not specified in the posting.
Job PostingView all
1mo
Save
Mark Applied
Hide
Application Support Engineer
Denver, Colorado, United States
$71k-$126k/yr HybridFull Time
Arista Networks
Arista NetworksNYSE: ANET: Provides cloud networking solutions and high-speed multilayer Ethernet switches.
5+ YOE5+ years TAC/support experience; strong Linux and shell scripting; networking (HTTP/TCP/IP/subnetting); cloud service support; REST APIs, Swagger, JSON, curl/Postman/Python; MySQL; excellent communication and analytical skills; MS in technical field required.
Linux, shell scripting, HTTP, TCP, IP, subnetting, REST APIs, Swagger, JSON, curl, Postman, Python, MySQL, browser developer tools, JavaScript
Job PostingView all
3mo
Save
Mark Applied
Hide
Technical Support Engineer
Denver, Colorado, United States
$100k/yr HybridFull Time
Gravitee.io
Gravitee.io: Open-source API management and security platform.
3+ YOE3+ years hands-on Level 2 technical support; 3+ years REST/RESTful APIs; eager to learn.
REST, MongoDB, ElasticSearch, Docker, Kubernetes, AWS, HTTP
Job PostingView all
1mo
Save
Mark Applied
Hide
Federal Support Engineer 3
Denver, Colorado, United States
$92k-$134k/yr HybridFull Time
Datadog
DatadogNASDAQ: DDOG: Observability and security platform for cloud applications and infrastructure.
5+ YOE5+ years delivering technical support in SaaS for regulated public‑sector customers; hands-on with APIs/REST, networking, distributed systems, cloud technologies; strong communication, mentoring, and on-call availability.
APIs, RESTful
Job PostingView all
2d
Save
Mark Applied
Hide
Desktop Support Engineer
Denver, Colorado, United States
$56k-$62k/yr OnsiteFull Time
Cardinal Group Companies
Cardinal Group Companies: Fully integrated real estate investment and property management firm.
0+ YOE0–2 years IT support experience; troubleshooting desktop/hardware/printer issues; strong customer service skills; ability to lift up to 20 lbs; CompTIA A+ encouraged; must work onsite in Denver.
Job PostingView all
1w
Save
Mark Applied
Hide
Cloud Support Engineer
Denver, Colorado, United States
$105k-$125k/yr OnsiteFull Time
Crusoe
Crusoe: Provides energy-efficient cloud infrastructure powered by stranded and renewable energy.
2+ YOE2+ years customer support experience in cloud/storage/networking, strong Linux CLI, Git, Kubernetes/Terraform/Slurm, EMR/monitoring familiarity, bachelor's degree or 4+ years technical experience, excellent communication.
Zendesk, Linux, Git, Kubernetes, Slurm, Terraform, Grafana, AWS, Azure, GCP
Job PostingView all
2mo
Save
Mark Applied
Hide
Stone - Support Engineer Denver, CO
Lakewood, Colorado, United States
$75k-$100k/yr HybridFull Time
BearCom
BearCom: Provides wireless voice, data, and video communication solutions.
2+ YOE2+ years in security systems support; proficiency with Milestone, LenelS2, DMP; strong troubleshooting; able to read manuals and diagrams.
Milestone, LenelS2, DMP
Job PostingView all
3w
Save
Mark Applied
Hide
Brocade Technical Support Engineer
Broomfield, Colorado, United States
$110k-$176k/yr OnsiteFull Time
Broadcom
BroadcomNASDAQ: AVGO: Designs and sells semiconductors and infrastructure software to enterprises.
5+ YOE5+ years technical support experience, BS/MS in EE/CompE or equivalent, strong networking/SAN and SNMP knowledge, Windows/Linux/UNIX familiarity, troubleshooting and communication skills.
SNMP, Microsoft Windows, Linux, UNIX
Job PostingView all
1mo
Save
Mark Applied
Hide
IT Support Engineer II
Denver, Colorado, United States
OnsiteFull Time
Performance Drone Works
Performance Drone Works: Manufacturer of autonomous, tactical unmanned aerial systems for defense.
3+ YOE3+ years enterprise technical support; expert Windows/macOS troubleshooting; networking fundamentals (DNS, DHCP, VPN, Wi‑Fi); scripting (PowerShell/Bash); Entra/Azure AD, Intune/JAMF experience; ability to obtain U.S. security clearance.
PowerShell, Bash, Entra ID, Azure AD, Intune, JAMF
Job PostingView all
1mo
Save
Mark Applied
Hide
IT Support Engineer
Lakewood, Colorado, United States
$30-$34/hr OnsiteFull Time
Horizon Ag Products
Horizon Ag Products: Manufacturer of humic-based biostimulants and soil health products.
2+ YOEAssociate degree in Computer Science or Information Systems or 2 years of equivalent work experience; strong Windows/Microsoft 365 knowledge; basic networking; security mindset; good communication; cloud concepts; bonus SharePoint, Zero Trust, Intune familiarity.
Windows, Microsoft 365, SharePoint, Intune, zero trust, Cloud services (SaaS IaaS PaaS)
Job PostingView all
2mo
Save
Mark Applied
Hide
Production Support Engineer
Niwot, Colorado, United States
$75k-$90k/yr OnsiteFull Time
Areté
Areté: Develops advanced sensing and signal processing solutions for national security.
2+ YOEBachelor's in engineering with 2+ years in production/manufacturing or process engineering; experience reading drawings; lean manufacturing; SOPs; security clearance eligibility.
Job PostingView all
2w
Save
Mark Applied
Hide
Senior Cyber Support Developer
Denver, Colorado, United States
$115k-$190k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
5+ YOE5+ years software administration experience, ServiceNow experience, virtual environment configuration, IAT Level II (or ability to obtain), TS/SCI with polygraph required; experience with Kubernetes, GitLab CI/CD, AWS EKS, and Linux preferred.
ServiceNow, Kubernetes, GitLab CI/CD, AWS EKS, Linux
Job PostingView all
2mo
Save
Mark Applied
Hide
ITS Support Engineer I
Denver, Colorado, United States
$25-$41/hr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
1+ YOE1+ years Windows Server (AD, DFS, Print Services, SCCM); 2+ years troubleshooting in high-availability environments; 2+ years PC repair/deployment; 1+ years IT client/server/network delivery; 2+ years networking (DNS, DHCP, TCP/IP, SSL); 2+ years corporate OS support (Windows/Mac/Linux); HS diploma.
Windows Server, Active Directory, DFS, SCCM, DNS, DHCP, SSL, TCP/IP, Mac OS, Linux OS
Job PostingView all
1mo
Save
Mark Applied
Hide
APM Fleet Support Engineer
Pittsburgh or Dallas or Fort Worth or Atlanta or Denver or South San Francisco
FieldFull Time
Alstom
AlstomEuronext Paris: ALO: Manufactures high-speed trains, signaling systems, and railway infrastructure
Bachelor's in civil or mechanical engineering (or equivalent experience); experience in APM/railway or similar; knowledge of track/railway systems and control interfaces; strong problem-solving; ability to travel 50%+.
Job PostingView all
1w
Save
Mark Applied
Hide
Associate Systems & IT Support Engineer
Colorado Springs, Colorado, United States
$50k-$65k/yr OnsiteFull Time
Omitron
Omitron: Provides aerospace engineering and mission operations for space programs.
2+ YOEUS citizenship, high school diploma or equivalent, minimum 2 years IT support or systems administration experience; experience with Active Directory, Windows Server, Microsoft 365, networking (DNS/DHCP/VPN/Wi‑Fi), ticketing systems, PowerShell, and strong communication skills.
Amazon Route 53, Active Directory, Microsoft Entra ID, Microsoft Intune, Microsoft 365, DNS, DHCP, Group Policy, PowerShell, VMware ESXi, Hyper-V, Tanium, Bash, Python, AWS CLI
Job PostingView all
3d
Save
Mark Applied
Hide
Technical Support Engineer (Service Desk Engineer)
Greenwood Village, Colorado, United States
$45k-$60k/yr HybridFull Time
GadellNet
GadellNet: Providing managed IT services and technology solutions for businesses.
2+ YOE2+ years help desk/service desk experience; proficiency with Windows, Microsoft 365 services, Active Directory, Windows Server, mobile devices, printers, networking, and strong communication and problem-solving skills.
Windows 10, Microsoft 365 Admin Center, Entra, Microsoft Exchange, Microsoft SharePoint, Microsoft Teams, Active Directory, Windows Server 2012, Android, iOS, Printers/Scanners, Microsoft Office Suite, TCP/IP, ConnectWise, DattoRMM, ITGlue, Auvik, Thread, macOS 13 Ventura, QuickBooks, Adobe Suite, Bluebeam, Sage, Autodesk, Meraki, Fortinet, SonicWall, Ubiquiti
Job PostingView all
3mo
Save
Mark Applied
Hide
NISSC 3 Software Developer II / DevSecOps Support
Colorado Springs, Colorado, United States
$97k-$162k/yr OnsiteFull Time
American Systems
American Systems: Providing engineering and IT solutions to federal government agencies.
4+ YOEBachelor’s degree in IT/Cybersecurity/CS/IS/Data Science/Software Engineering or equivalent DoD training; 4–6 years software development; active Secret clearance; ability to obtain TS/SCI; experience with ELMS, RTC, Jira, Confluence, ClearCase, ClearQuest, SQL.
ELMS, RTC, Jira, Confluence, ClearCase, ClearQuest, SQL
Job PostingView all
1w
Save
Mark Applied
Hide
RTS Sr Technical Support Engineer.
Roswell or Boulder or Arlington or Baytown or Ann Arbor or Chino
$45-$68/hr RemoteFull Time
Thermo Fisher Scientific
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
5+ YOEAssociate degree or 5 years technical experience in electron microscopy or similar instrumentation; strong troubleshooting across electronics, mechanics, optics, vacuum, and software; project leadership; English proficiency; willingness to travel 25–50% and hold a valid passport.
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Software Engineer, HPC Technical User Support
Colorado Springs, Colorado, United States
$160k-$250k/yr OnsiteFull Time
DPG Solutions
DPG Solutions: Automates IT infrastructure and DevSecOps for defense and government.
10+ YOEActive TS/SCI with CI Poly, U.S. citizenship, Bachelor's in STEM, 10+ years technical experience (≈5 yrs modeling & simulation), Linux proficiency, Fortran/C/C++, Bash and Korn shell scripting, debugging, documentation, and HPC user support.
Linux, Fortran, C, C++, Bash, Korn shell
Job PostingView all
2mo
Save
Mark Applied
Hide
Senior Application Developer
Aurora, Colorado, United States
$85k-$95k/yr HybridFull Time
University of Colorado
University of Colorado: Public research university providing higher education and healthcare services.
2+ YOESenior developer for identity and access management; design, develop, and support secure, multi‑system web apps with identity/authentication integrations.
ASP.NET, NodeJS, MVC, TypeScript, Angular, Vue, React, MySQL, Oracle, MSSQL Server, Java, Python, Ruby, C#
Job PostingView all

Explore Jobs

Expand Your Job Search