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59 it developer jobs at 42 companies in Boulder, CO

1mo
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IT Software Developer, Staff (Apigee)
San Diego or Boulder
$115k-$192k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
5+ YOEOnsite developer for Apigee API platform requiring 4-6 years Apigee experience, expertise with REST/OAuth2/JWT/mTLS, Kubernetes, GCP/AWS, CI/CD (GitHub Actions), Java/Python/JavaScript, and 5+ years IT experience (see degree/experience alternatives).
Apigee Hybrid, Apigee X, Apigee, Apigee Policies, JavaScript, Java, Python, REST, OAuth2, JWT, mTLS, OKTA, OpenAPI, Swagger, GCP, AWS, Kubernetes, YAML, Helm, GitHub Actions, AI
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2d
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IT Engineer
Washington, D.C. or Raleigh or Durham or Chapel Hill or Denver or Colorado Springs or Dallas or Fort Worth
$95k-$110k/yr RemoteFull Time
Second Front Systems
Second Front Systems: Secure cloud hosting and automated compliance for government software.
3+ YOE3+ years IT engineering experience; hands-on with Okta, Google Workspace, Jamf; scripting in Python/Bash/PowerShell; identity, endpoint, and SaaS administration; strong troubleshooting and communication skills.
Okta, Google Workspace, Jamf, Python, Bash, PowerShell, APIs
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3d
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IT Engineer III
Denver, Colorado, United States
$105k-$125k/yr HybridFull Time
Cleerly
Cleerly: Provides AI-driven solutions to analyze and prevent heart disease.
8+ YOE8+ years enterprise IT experience; macOS/Windows and MDM (Jamf/Kandji/ManageEngine); Okta and IAM (OIDC/OAuth2); networking, endpoint protection, Google Workspace and Jira; strong communication and mentoring skills.
Google Workspace, Gmail, Drive, Docs, Sheets, Slides, Slack, Confluence, Jira, Zoom, Jamf, Kandji, ManageEngine, Okta, OIDC, OAuth2, SASE, VPN, CASB
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1mo
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IT Software Engineer
Englewood, Colorado, United States
$43-$64/hr RemoteFull Time
CommonSpirit Health
CommonSpirit Health: Operates a national non-profit Catholic health system.
2+ YOEDevelop and configure Salesforce-based solutions; deliver medium to high complexity projects; collaborate with stakeholders; write tests and ensure best practices.
Apex, Lightning Web Components, Aura, SOQL, SOSL, Visualforce, REST APIs, SOAP APIs, Git, CI/CD
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1mo
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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)
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1mo
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Optical IT Engineer
Denver, Colorado, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
14+ YOETS/SCI with CI poly required, bachelor’s degree in physics/engineering/math plus extensive (≈14+) experience in optical/laser or photonics systems; experience with JIRA, optical modeling, astrodynamics, and leadership of technical teams.
JIRA, MATLAB, Python, C++, Zemax, MODTRAN, STK, LEEDR, HardShell, Helios
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2mo
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IT Security Engineer
San Diego or Denver or Boston or Rancho Cordova
$76k-$127k/yr HybridFull Time
Kleinfelder
Kleinfelder: Professional engineering, design, and construction management services.
7+ YOE7+ years information security; 5+ years AD/Azure AD with MFA/SSO; 3+ years security operations and SDLC integration; 2+ years security initiatives leadership; Bachelor's degree or equivalent.
SIEM, Active Directory, Azure Active Directory, MFA, SSO, CI/CD, Azure DevOps, Git, Terraform, ARM, Bicep, APIM, Power Platform
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3w
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IT Application Engineer
Westminster, Colorado, United States
$107k-$157k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
5+ YOEBachelor's in IT/CS/Engineering or equivalent, 5+ years supporting enterprise applications and application delivery, experience with Layer 7 technologies (load balancers, WAF), AWS/Azure, Windows/Linux, and automation with Terraform/Ansible/PowerShell/Python. U.S. Person required.
F5 BIG-IP LTM/ASM, AWS ALB/NLB, Azure Application Gateway, NGINX, HAProxy, Citrix ADC, Windows, Linux, AWS, Azure, Terraform, Ansible, PowerShell, Python, Bash, Docker, Kubernetes, OpenShift, VMware VCP
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2mo
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Senior IT Security Engineer
Linthicum or Phoenix or Denver or Tampa or Cicero
$92k-$110k/yr RemoteFull Time
Breakthru Beverage Group
Breakthru Beverage Group: Distributes alcoholic and non-alcoholic beverages to North American businesses.
7+ YOESeven years IT security experience with CISSP/CISM, cloud and network expertise, and security tooling.
Firewalls, SIEM, PAM, ZTN, IdP, IAM, CSPM, DLP, CIEM, DevSecOps, SSDLC, AWS, Azure, data lakes, data warehouses, IaC, PowerShell, Python, Go, Shell
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1mo
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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
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1w
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Senior GIS IT Engineer
Denver, Colorado, United States
$112k-$159k/yr OnsiteFull Time
Xcel Energy
Xcel EnergyNASDAQ: XEL: Provides electricity and natural gas services to multi-state customers.
10+ YOE10+ years related experience; deep Esri ArcGIS expertise; strong software engineering, architecture, security, and vendor management skills; bachelor's in tech/science/business or 4 years equivalent.
Esri ArcGIS, ArcGIS Enterprise, ArcGIS Pro, ArcGIS Online, SQL Server, Oracle, Python, arcpy, ArcGIS API for Python, FME, Microsoft Azure, AWS, REST APIs, JavaScript, ArcGIS Maps SDK for JavaScript, HTML/CSS, Git
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1w
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IT Security Engineer III
Niles or Fort Collins or Rockford
$105k-$168k/yr HybridFull Time
Woodward
WoodwardNASDAQ: WWD: Designs control solutions for aerospace and industrial markets.
Experienced network security engineer with deep firewall expertise, VPN/SASE/NAC knowledge, log analysis ability, and strong collaboration and problem-solving skills.
firewall, VPN, SASE, NAC
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1mo
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Senior IT Process Engineer
Englewood or Tempe or Duluth or Carlsbad
$127k-$201k/yr HybridFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
8+ YOE8+ years in IT process engineering or enterprise IT operations; experience designing end-to-end IT processes; practical use of ITIL, Lean, DevOps, or SRE; automation-first mindset; strong stakeholder facilitation and communication; U.S. citizenship required.
ITIL, Lean, DevOps, SRE, ServiceNow, Jira
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23h
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IT Operations Engineer I
Englewood, Colorado, United States
$82k-$100k/yr HybridFull Time
Jeppesen ForeFlight
Jeppesen ForeFlight: Provides integrated software and data solutions for aviation flight planning.
2+ YOE2+ years HelpDesk/IT support experience; experience with Microsoft 365, Intune or Jamf, ticketing systems, strong troubleshooting and communication skills.
Microsoft 365, Exchange Online, OneDrive, SharePoint, Slack, Microsoft Intune, Jamf Pro, Jira Service Management (JSM), Google Workspace, ProofPoint, Zoom, Zoom Rooms, Confluence, Jira Software, PowerShell, Python, Claude, Copilot
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1mo
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Senior IT Engineer (AI)
Atlanta or Austin or Boston or Chicago or Denver or San Francisco or New York or London or Lisbon or United States or United Kingdom
RemoteFull Time
Iterable
Iterable: AI-powered customer engagement and cross-channel marketing automation platform.
Experience building integrations and automations, API and cloud proficiency (GCP), AI implementation experience, strong technical communication, and operational infrastructure skills (Terraform, DNS, certificate management).
Salesforce, Snowflake, ADP, Gemini Enterprise, GCP, Terraform, Model Context Protocol (MCP)
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1mo
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Systems Engineer-IT / Level 4
Boulder, Colorado, United States
$105k-$184k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
5+ YOEBS degree and 5+ years experience in Linux/Windows scripting, system administration, configuration management, networking, and DevOps tooling; interim Secret clearance prior to start with ability to obtain Top Secret; strong communication and customer interaction skills.
Python, Perl, Korn, Bourne, Bash, Ansible, Active Directory, RHEL Linux, Linux, Windows, CVS, SVN, Git, GitLab, GitLab CI, Cisco, Juniper, SAN, NAS, STIG
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1mo
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IT Service Engineer II
Granby, Colorado, United States
OnsiteFull Time
Executech
Executech: Provides managed IT and cybersecurity services for businesses.
2+ YOE2-5 years IT support; MSP experience preferred; strong MS 365 administration; PowerShell; SLA-driven support.
Microsoft 365, PowerShell, Intune, BitLocker, Scripting, MSP tools
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2mo
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IT Systems Engineer I
Greeley, Colorado, United States
$74k-$82k/yr OnsiteFull Time
Hensel Phelps
Hensel Phelps: Provides commercial construction management and building development services.
2+ YOECollege diploma/degree or 2+ years’ experience; certifications in Windows Server, VMware, or ITIL preferred; strong Azure, networking, scripting, and Linux/Windows administration.
Azure, VMware vSphere, NSX, SQL Server, Windows Server, DNS, DHCP, IIS, RDS, PowerShell, Python, Linux/Unix, NLB, PKI/CA/SSL, Azure AD, Active Directory
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1d
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IT Engineer - Network & Security
Denver or Naperville
$120k-$130k/yr HybridFull Time
PTMA Financial Solutions
PTMA Financial Solutions: Provides treasury and investment services to public sector entities.
3+ YOE3+ years network/security or infrastructure experience supporting production environments; hands-on SASE/firewall and EDR/SIEM experience; cloud VM and Windows Server knowledge; relevant certs preferred; ability to travel and participate in on-call rotation.
SASE, Fortinet, Palo Alto, Netskope, Zscaler, EDR, SIEM, Windows Server, VM, ITSM
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1mo
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Senior IT Security Engineer - Mission System Cybersecurity & Compliance
Golden, Colorado, United States
$100k-$120k/yr OnsiteFull Time
Lunar Outpost
Lunar Outpost: Develops autonomous robotic systems and rovers for lunar exploration.
4+ YOELead security controls and compliance, develop architecture, manage audits, and align with NIST/ITAR frameworks; experience with government contracting and cloud security.
NIST 800-171, NIST 800-53, FARS/DFARS, ITAR, SSP, POA&M, SCTM, GRC, SIEM, DLP, Cloud security, RMF, ISO
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