220 security engineering jobs at 71 companies in Windsor, CO

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Senior Engineering Program Manager, Product Security Office
Spring or Fort Collins
$106k-$243k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
6+ YOEBachelor's or Master's in Business Management, Engineering, or Computer Science (or equivalent experience); 6+ years program/project management experience in engineering/technology; experience with cross-functional initiatives, stakeholder communication, and security-aware practices; proficiency with Microsoft Office tools.
Microsoft Excel, Microsoft PowerPoint, Microsoft Teams, Microsoft SharePoint, PKI
5d
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Senior Application Security Engineering Lead
Boulder, Colorado, United States
$155k-$185k/yr OnsiteFull Time
SciTec
SciTec: Provides advanced remote sensing and missile defense technology solutions.
8+ YOEBachelor's plus 8+ years cybersecurity/software experience (or equivalent), 2+ years application security, source-code analysis, secure SD practices, ability to obtain DoD Secret clearance and meet DoD 8140.01, strong communication and collaboration skills.
C++, Python, JavaScript, Rust, Coverity, Klocwork, SonarQube, Snyk, Sonatype, Anchore, JFrog Xray, AFL, AFL++, honggfuzz, strace, eBPF, Ghidra, IDA Pro, MITRE ATT&CK
1mo
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Engineering Manager II - Mechanical Engineering
Lone Tree or Louisville or Englewood
$165k-$227k/yr OnsiteFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
8+ YOE4+ MgmtBachelor's in related discipline, 8+ years engineering experience including 4+ years management, advanced mechanical design knowledge, CAE and CATIA experience preferred, ability to obtain Top Secret U.S. security clearance.
Computer Aided Engineering, CATIA 3DExperience, Microsoft Project, Earned Value Management (EVM), Geometric Dimensioning and Tolerancing (GD&T)
2mo
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Senior Engineering Manager, Systems Engineering
Westminster, Colorado, United States
$218k-$266k/yr OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
11+ YOE6+ MgmtMaster’s or Doctorate in engineering; 11+ years in space communications; 6+ years in technical leadership; experience with satellite standards (NR NTN, DVB-S2x, CCSDS); proven leadership; ability to obtain U.S. government security clearance.
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Manager, Security Firmware
Longmont, Colorado, United States
$169k-$295k/yr OnsiteFull Time
Micron Technology
Micron TechnologyNASDAQ: MU: Manufacturer of semiconductor memory and data storage products.
3+ YOE3+ MgmtBachelor's or equivalent, 3+ years managing security engineering teams, expertise in firmware/hardware/embedded security, ROM/firmware lifecycles, SDL practices, secure coding, and strong leadership and communication skills.
Security Development Lifecycle (SDL), Jira
3mo
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Senior Product Security Engineer (Active Clearance)
Fort Collins, Colorado, United States
$144k-$191k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
8+ YOE8+ years of experience; bachelor's degree; programming in C/C++, Golang, Rust, or Python; security of firmware, applications, networks, or embedded systems; embedded/Linux development; anti-tamper/reverse engineering awareness; strong communication; eligibility for U.S. TS clearance.
C/C++, Golang, Rust, Python, Linux, Embedded Systems, Firmware, Security Testing, Threat Modeling
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Process Engineering Manager
Longmont, Colorado, United States
$130k-$180k/yr OnsiteFull Time
nLIGHT
nLIGHTNASDAQ: LASR: Designs and manufactures high-power semiconductor and fiber laser systems.
8+ YOE8+ years leading process development in aerospace/defense/high-power optics; Bachelor's degree in engineering; Lean Six Sigma Green Belt (Black Belt preferred); practical expertise with SPC, MSA, and Gage R&R; must possess or be eligible for U.S. DoD personnel security clearance.
DFM, DFA, DFSS, SPC, MSA, Gage R&R
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Senior Engineering Program Manager, Product Security Office
Spring or Fort Collins
$106k-$243k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
6+ YOEBachelor's or Master's in Business Management, Engineering, or Computer Science (or equivalent experience); 6+ years program/project management experience in engineering/technology; cross-functional coordination, stakeholder communication, security-aware, and proficiency with Microsoft Office tools.
Microsoft Excel, Microsoft PowerPoint, Microsoft Teams, Microsoft SharePoint, PKI
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Senior Engineering Program Manager, Product Security Office
Spring or Fort Collins
$106k-$243k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
6+ YOE6+ years program/project management experience in engineering or technology; Bachelor’s or Master’s in Business Management, Engineering, or Computer Science (or equivalent experience). Proficiency with Microsoft Excel, PowerPoint, Teams, and SharePoint; security-aware; strong communication and analytical skills.
Microsoft Excel, Microsoft PowerPoint, Microsoft Teams, Microsoft SharePoint
2mo
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Senior ICT/Security Designer
Denver or Grand Junction or Durango or Fort Collins or Colorado Springs or Portland
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
10+ YOEBachelor's in Electrical Engineering (or equivalent), minimum 10 years security system design experience, familiarity with Autodesk, RCDD preferred; BICSI and PSP credentials and data center/federal experience are a plus.
Bluebeam, Microsoft Office, Revit, AutoCAD, Autodesk
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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
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Director of Electrical Engineering
Denver or Louisville
$215k-$250k/yr OnsiteFull Time
Red 6
Red 6: Provides augmented reality synthetic air combat training for military pilots.
12+ YOE5+ MgmtBachelor's in EE, 12+ years electrical hardware design experience with 5+ years leading teams; aerospace/defense experience; FPGA/mixed‑signal/PCB/DO‑160 experience; ability to obtain security clearance (U.S. citizenship required).
Altium, Zuken E3, CATIA Electrical, SPICE, MATLAB/Simulink
2mo
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Product Security Architect
Loveland, Colorado, United States
$129k-$214k/yr HybridFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
8+ YOE8+ years in product security or related security engineering; lead threat modeling; secure SDLC; hands-on with SAST/DAST/SCA; strong software engineering; degree in CS/CE/cybersecurity; CRA knowledge; lead cross-functional teams.
SAST, DAST, SCA, CI/CD, Vulnerability Management, Secrets Detection
2mo
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Cyber Security Engineer
New York City or Fort Collins or Pinehurst
$190k-$242k/yr OnsiteFull Time
Persistent Systems
Persistent Systems: Secure mobile ad-hoc networking solutions for defense and commercial sectors.
5+ YOE5+ MgmtRequires 5+ years managing technical projects, CISSP or similar, 2+ years networking, familiarity with RMF/NIST/DISA/FIPS, proficiency with Microsoft Office/Project/Teams/Access/Visio, experience with MANET/Wave Relay®, ability to obtain US Secret clearance, up to 30% travel.
Microsoft Office, Microsoft Project, Microsoft Teams, Microsoft Access, Microsoft Visio, Adobe InDesign, Wave Relay®, MANET, Embedded Linux
1d
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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
1w
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Information Security Analysts
Boulder, Colorado, United States
OnsiteFull Time
IESE Solutions
IESE Solutions: Provides systems engineering and acquisition services for space systems.
Bachelor's degree in cybersecurity, CS, IT, engineering or related field required; master's preferred. Responsibilities include classified information handling, security documentation, and training; security-clearance eligibility considered.
3mo
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Lead Embedded Systems Security Architect
Sunnyvale or Westminster
$139k-$191k/yr OnsiteFull Time
Trimble
TrimbleNASDAQ: TRMB: Provides hardware, software, and services for construction and geospatial industries.
Expertise in embedded cybersecurity, C/C++ and RTOS, Embedded Linux, networking protocols, systems architecture; ability to translate security requirements across hardware, cloud, and product teams.
C, C++, RTOS, Embedded Linux, GNSS
3d
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Cyber Security Automation Engineer
Fairmont or Boulder
$64k-$106k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
0+ YOEDevelop automation and tools for SOC workflows; proficiency in at least one major programming language; experience with Linux, Git, CI/CD; US citizenship and active Secret clearance required.
Python, Java, JavaScript, REST APIs, SIEM, SOAR, Linux/Unix, Git, CI/CD
1mo
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Principal Application Security Architect - 861
Broomfield, Colorado, United States
$184k-$230k/yr OnsiteFull Time
Quantinuum
Quantinuum: Building full-stack quantum computing hardware and software systems.
10+ YOEBachelor's degree; 10+ years in app security; 5+ years software engineering; US person; security and compliance expertise.
SAST, DAST, CI/CD, OWASP Top 10, AWS, Azure, GCP, Python, Java, JavaScript, Go, Jenkins, Git
2mo
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Senior Associate, Information Security - Forensics
Boston or Chicago or Irving or Atlanta or Miami or New York or Westminster or Philadelphia
$100k-$120k/yr HybridFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
4+ YOEIncident response and forensics for cyber security incidents; 4+ years in analytics, incident response, SOC, or security engineering; EDR tools, forensics tools, cloud logs; scripting; strong communication.
CrowdStrike, SentinelOne, FTK, EnCase, Autopsy, Azure, AWS, GCP, MITRE ATT&CK, Python, Bash, PowerShell