658 security engineer jobs at 233 companies in Longmont, CO

1mo
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Security Engineer
Denver, Colorado, United States
$114k-$149k/yr HybridFull Time
DAT Freight & Analytics
DAT Freight & Analytics: Software platform for freight matching and logistics data analytics.
2+ YOEHands-on security engineering for cloud and DevSecOps: Terraform/CloudFormation, container hardening, CI/CD security, logging/monitoring, NIST/SOC2/CIS frameworks, 2+ years experience preferred.
Terraform, CloudFormation, Docker, Kubernetes, CI/CD, SAST, DAST, SCA, NIST 800-53, SOC 2, CIS Benchmarks, Zero Trust Network Architecture, MITRE ATT&CK
1mo
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Principal Security Engineer
San Francisco or Denver or New York City
$240k-$310k/yr OnsiteFull Time
Candid Health
Candid Health: Automates medical billing and revenue cycle management for healthcare providers.
10+ YOE10+ years security engineering experience; architecting secure systems, threat modeling, infra-as-code, and translating HIPAA/SOC2/PCI/HITRUST into engineering requirements; strong technical leadership and communication.
2mo
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Senior Staff Security Engineer - Network Security
Denver or San Francisco or New York City or San Jose
$210k-$270k/yr HybridFull Time
Gusto
Gusto: Cloud-based payroll and HR software for small businesses.
10+ YOE10+ years in security engineering; Cloudflare WAF/DDoS/Zero Trust; Terraform/Crossplane; AWS networking; incident response; AI-native workflows; security certifications.
Cloudflare, Terraform, Crossplane, AWS, CloudFront, WAF, DDoS, Zero Trust, Panther, Wiz, CrowdStrike, Claude Code, MCP-driven tooling, LLM automations
5d
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Engineer I – Information System Security
Broomfield, Colorado, United States
OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
BS in engineering or related field, CompTIA Security+ CE, knowledge of NIST 800-37/800-53, DISA STIGs, MBSE and CAMEO familiarity, willing to obtain security clearance, strong communication and systems engineering foundation.
CAMEO, Model-Based Systems Engineering (MBSE), SysML, UML, AWS
2w
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Security Engineer
Kansas City or Atlanta or Clayton or New York or Los Angeles or Birmingham or Boston or Chattanooga or Charleston or Dallas or Denver or Edwardsville or Fort Lauderdale or Fort Worth or Houston or Jefferson City or Miami or Nashville or Park City or Philadelphia or Phoenix or Raleigh or Seattle or San Francisco or Salt Lake City or Wilmington or Washington
$120k-$150k/yr RemoteFull Time
Polsinelli
Polsinelli: Am Law 100 law firm providing comprehensive legal services.
2+ YOE2-4 years security engineering experience in on-premises environments, Bachelor's in CS/CE/IS or equivalent, experience with metrics/events/logging, detection engineering, scripting (Python, PowerShell), Microsoft Active Directory and Azure.
Splunk, Microsoft Active Directory, Azure, SIEM, Python, PowerShell, Microsoft Teams, Zoom, MITRE ATT&CK Framework, NIST Cyber Security Framework, CIS Controls
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Security Engineer
Denver, Colorado, United States
$115k-$130k/yr HybridFull Time
Ibotta
IbottaNYSE: IBTA: Provides a cash-back rewards and performance marketing platform.
4+ YOE4+ years in security engineering or application security; proficiency with Python/Go/Java, Docker/Kubernetes, AWS/GCP, Terraform, CI/CD and SAST/DAST/SCA tools; experience with threat modeling, bug bounty programs, and on-call incident response.
Python, Go, Java, Docker, Kubernetes, SAST, DAST, SCA, CI/CD, Terraform, AWS, GCP, OWASP Top 10
23h
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Network Security Engineer
Denver or Washington or Chicago
$98k-$160k/yr OnsiteFull Time
Bank of America
Bank of AmericaNYSE: BAC: Provides banking, investment, and financial risk management services.
5+ YOE5+ years hands-on BGP experience, NetScout Arbor and DDoS mitigation, cloud network security with Akamai/Cloudflare, WAF configuration, strong technical and stakeholder management skills.
BGP, NetScout Arbor, Akamai, Cloudflare, Web Application Firewall (WAF)
3w
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Network Security Engineer
Denver or Washington or Chicago
$98k-$160k/yr OnsiteFull Time
Bank of America
Bank of AmericaNYSE: BAC: Provides global banking, investing, and financial risk management services.
5+ YOE5+ years hands-on BGP experience, NetScout Arbor and DDoS mitigation, cloud network security (Akamai/Cloudflare), WAF experience preferred; strong technical, stakeholder, and testing skills.
BGP, NetScout Arbor, Akamai, Cloudflare, Web Application Firewall (WAF)
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Staff Security Engineer
New York City or Denver or Dallas or Miami or United States
$169k-$210k/yr RemoteFull Time
Rightway
Rightway: Healthcare navigation and transparent pharmacy benefit management services.
8+ YOE8+ years security engineering experience across application and cloud security, strong AWS security and IaC knowledge, experience in regulated environments (healthcare), ability to read backend code (Ruby, Node.js, Java), and experience with AI/LLM security guidance.
AWS, Terraform, CI/CD, SAML 2.0, OAuth, OIDC, Ruby, Node.js, Java, OWASP Top 10 for LLM Applications, OWASP GenAI Security Project
2mo
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Senior Security Engineer
Austin or Chicago or Dallas or Denver or Los Angeles or San Diego or San Francisco
$131k-$169k/yr HybridFull Time
Karbon
Karbon: Practice management software for accounting firms.
4+ YOESenior Security Engineer with 4+ years in security or development; strong communication; cloud and AI experience; hands-on with security tooling and threat modelling.
DotnetCSharp, JavaScript, React, EmberJS, Python, Azure, AWS, GCP, PowerShell, Bash, GitHub Copilot, Burp Suite
1mo
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Senior Application Security Engineer
Broomfield, Colorado, United States
HybridFull Time
Recurly
Recurly: Automates subscription billing and management for recurring revenue businesses.
Experience developing in multiple languages, DevSecOps collaboration, managing bug bounty programs, integrating AI/ML into security pipelines, using SAST/DAST/SCA tools, Burp Suite, Terraform, Graylog, GCP, and Kubernetes.
Ruby, Go, Rust, JavaScript, Cloud Armor WAF, Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), Software Composition Analysis (SCA), Bug Bounty Programs, Containers, Git, Terraform, Graylog, GCP, Kubernetes, Burp Suite, AI/ML
20h
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Senior Security Engineer
Lafayette, Colorado, United States
$110k-$130k/yr RemoteFull Time
KPA
KPA: Provides EHS software and workforce compliance consulting services.
5+ YOE5+ years security engineering experience; strong cloud, identity, endpoint, vulnerability management, incident response, and DevSecOps skills; PowerShell/Python scripting; SOC 2/NIST familiarity; excellent communication and leadership.
CrowdStrike, Rapid7, InsightIDR, InsightVM, InsightAppSec, MDR, Cisco Umbrella, Cisco Duo, KnowBe4, Cisco Meraki, VPN, Azure, AWS, Microsoft 365, Entra ID, AWS Identity Center, Auth0, SSO, SCIM, Conditional Access, PIM, Snyk, SendGrid, Amazon SES, SPF, DKIM, DMARC, PowerShell, Python, Microsoft Graph, REST APIs, ChatGPT Enterprise, Claude, MCP, Kubernetes
1mo
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Principal Security Engineer
Englewood or Austin
HybridFull Time
Jeppesen ForeFlight
Jeppesen ForeFlight: Provides integrated software and data solutions for aviation flight planning.
10+ YOE10+ years in security engineering or architecture with 3+ years as a principal/staff-level IC; hands-on with cloud (AWS, Microsoft Azure), IAM, VPC, Okta/Entra ID/Azure AD, EDR/XDR, SIEM, SOAR; knowledge of NIST CSF, ISO 27001, SOC 2; strong communication and risk-to-engineering delivery.
Okta, Microsoft Entra ID, Microsoft Azure AD, AWS, Microsoft Azure, IAM, VPC, EDR, XDR, SIEM, SOAR, NIST CSF, ISO 27001, SOC 2, FAA, EASA, DoD, CMMC
1w
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Principal Security Engineer
Loveland, Colorado, United States
$120k-$180k/yr HybridFull Time
Patterson Companies
Patterson Companies: Distributes medical supplies for dental and animal health practices.
8+ YOE8+ years IT/cybersecurity experience with minimum 6 years cloud engineering; deep Azure expertise, Microsoft E5/Purview/Defender experience, data protection and DLP knowledge, scripting/automation (Python, PowerShell, Azure CLI); security certification preferred.
Azure, Microsoft Purview Data Lifecycle Management, Microsoft Defender, MS Fabric, Microsoft E5, Python, PowerShell, Azure CLI
6d
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AWS Security Engineer - Senior Associate
New York City or Tampa or Denver or Chicago or Boston or Cleveland or Philadelphia or Houston
$77k-$202k/yr OnsiteFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
2+ YOEBachelor's degree required, minimum 2 years' experience, proficiency with AWS CloudFormation, Terraform, Ansible, Puppet, GitHub, Jenkins, and Python; security incident management and vulnerability assessment experience.
AWS CloudFormation, Terraform, Ansible, Puppet, GitHub, Jenkins, Python
2mo
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Security Engineer - Cloud Security Controls
Strongsville or Denver or Phoenix or Cleveland or Birmingham or Dallas
$80k-$185k/yr HybridFull Time
PNC Financial Services
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
5+ YOECloud security controls in AWS/Azure, CSPM, CI/CD, scripting, and strong communication.
AWS, Azure, CSPM, CI/CD, Python, PowerShell, Bash, Git
2w
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Senior Cloud & Security Engineer
Denver, Colorado, United States
$116k-$158k/yr OnsiteFull Time
Armanino
Armanino: Provides accounting, tax, and consulting services to diverse organizations.
7+ YOE7+ years cloud or security engineering experience with Azure and Microsoft 365, scripting with PowerShell/Python, cloud governance, identity and security technologies, and experience mentoring engineers.
Azure, Microsoft 365, Microsoft E5, Microsoft E7, Entra ID, Defender, Intune, Purview, Security Copilot, Microsoft 365 Copilot, Entra Suite, PowerShell, Python
1w
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Intermediate Cyber Security Engineer
Cedar Rapids or Denver or Philadelphia
$70k-$84k/yr HybridFull Time
Transamerica
TransamericaNYSE: AEG: Provides insurance, retirement solutions, and investment products to customers.
1+ YOE1+ years cyber security engineering experience; knowledge of application security, vulnerability management, SDLC, and security frameworks; bachelor’s in related field or equivalent; certifications desirable (OSCP,CISSP,CEH,Security+/CySA/CASP).
NIST CSF, SIEM, Rapid7, ServiceNow Vulnerability Response (VR), Synk, CrowdStrike, ServiceNow, JIRA
2mo
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Mission Security Engineer
Denver or Long Beach
$115k-$180k/yr OnsiteFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
3+ YOE3–5 years in technical IT/security engineering; TS/SCI with poly; DoD 8140 IAT II; RMF/NIST 800-53 knowledge; experience with STIGs, cloud, DevSecOps
RMF, NIST 800-53, DISA STIG, DevSecOps, Kubernetes, EKS, AKS, AWS, Azure, SIEM, EDR, SCA, IaC, CI/CD, Zero Trust
2mo
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Sr. Security Engineer/Architect
Denver, Colorado, United States
$170k-$200k/yr OnsiteFull Time
Brownstein Hyatt Farber Schreck
Brownstein Hyatt Farber Schreck: Full-service law and government relations firm.
10+ YOE10+ years in information security with senior hands-on experience in security architecture, detection engineering, incident response; deep Microsoft security stack mastery, KQL, PowerShell and Python, relevant certifications (CISSP, GCIH, OSCP, etc.).
Microsoft Entra ID, Conditional Access, Microsoft Azure, Microsoft Defender, Microsoft Defender XDR Advanced Hunting, Microsoft 365, Microsoft Sentinel, Microsoft Purview, Microsoft Secure Score, KQL, Logic Apps, PowerShell, Python, SIEM, UEBA, MITRE ATT&CK