Top 8 Principal security engineer Jobs in Lone Tree, Co

Principal Security Engineer
Jeppesen ForeFlight, Inc. —Englewood, CO
- $180,000 - $220,000 a year
- Hybrid work
- Computer Science
- Presentation skills
- Mentoring
- Paid training
- Paid parental leave
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Principal Application Security Engineer - Threat Research
CVS Health —Denver, CO
- $144,200 - $288,400 a year
- Full-time
- Azure
- System design
- HIPAA
- Health insurance
- Dental insurance
Principal Cyber Security Engineer
MANTECH —Denver, CO
- Full-time
- 7 years
- System design
- Research
- Opportunities for advancement
(USA) Principal, Systems and Infrastructure Engineer, Information Security
Vizio —Denver, CO
- $121,000 - $242,000 a year
- Azure
- Computer Science
- High school
- Paid jury duty
- Disability insurance
Principal Systems Security Engineer / Senior ISSM
Sierra Nevada Corporation —Lone Tree, CO
- $165,010.21 - $226,889.04 a year
- Full-time
- 11+ years
- Office
- Presentation skills
- Health insurance
- Dental insurance
Principal Application Security Engineer – AI & Agentic Systems
CVS Health —Denver, CO
- $144,200 - $288,400 a year
- Full-time
- Azure
- System design
- HIPAA
- Health insurance
- Dental insurance
Principal SDET, Cybersecurity Test Engineer
Terumo —Lakewood, CO
- $144,000 - $180,000 a year
- Hybrid work
- Computer science
- Azure
- Computer Science
- Wellness program
- Health insurance

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Principal Security Engineer

Jeppesen ForeFlight, Inc.
Englewood, CO

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Job Details

$180,000 - $220,000 a year

Benefits

Paid training
Paid parental leave
Open paid time off
Health insurance
Dental insurance
401(k)
Paid time off
401(k) 10% Match
Parental leave
Vision insurance
401(k) matching

Qualifications

AWS IAM
Endpoint Security
SSO
Cloud identity and access management (IAM)
Regulatory compliance
Security architecture risk management
Security compliance frameworks implementation
Endpoint Detection and Response (EDR)
Infrastructure architecture design
NIST standards
Log analysis tools
SaaS platforms
Regulatory Frameworks (Architecture security)
Network architecture
Identity and access management (IAM) architecture design
Cloud compliance
ISO 27001
SIEM
Data security architecture
Cross-functional communication
Identity & access management

Full Job Description

Jeppesen ForeFlight builds mission-critical navigation and aviation data software used by pilots and operators worldwide. As a Principal Security Architect, you'll own the technical security strategy across our enterprise IT and SaaS environments, partnering closely with engineering, infrastructure, product security, and compliance functions to protect pilot, operator, and aviation data.

This is a senior individual contributor role with real authority: you set the architecture, drive adoption, and measure outcomes. You'll report into IT leadership while serving as the senior technical security voice across the enterprise while partnering with your security peers within product engineering. Please note this role is hybrid in Denver, CO or Austin, TX, but remote candidates will be considered on a case by case basis.

Key Responsibilities

Security Architecture

Define and continuously evolve the enterprise security architecture across identity, endpoint, network, cloud (AWS/Azure), and SaaS. Produce explicit threat models for each tier; translate them into prioritized engineering roadmaps.

Zero Trust & Identity.

Design and oversee implementation of zero-trust access, IAM/PAM, MFA, and privileged credential management — with Okta and Entra ID as the primary platforms.

Detection & Response.

Lead technical response to high-severity incidents. Operate and mature EDR/XDR, SIEM, and DLP programs; drive post-incident hardening with measurable outcomes.

Platform & Vendor Review.

Evaluate and approve security designs for new platforms, SaaS integrations, infrastructure initiatives, and M&A activity before they reach production.

Compliance Engineering.

Partner with GRC on SOC 2, ISO 27001, and aviation-specific control requirements. Translate auditor findings and regulatory obligations into concrete engineering work — not policy binders.

Technical Leadership.

Mentor security and infrastructure engineers, raise the security bar in cross-functional architecture reviews, and serve as a credible peer to product security engineering leaders.

Basic Qualifications

10+ years in security engineering or architecture, including 3+ years as a principle architect or staff-level IC with demonstrated enterprise ownership.

Understanding of security as it flows across environments such as data centers, Azure, AWS. Hands-on familiarity with IAM and VPC security.

Proven experience with enterprise identity platforms (Okta, Entra ID/Azure AD) and modern detection tooling (EDR/XDR, SIEM, SOAR).

Solid working knowledge of NIST CSF, ISO 27001, and SOC 2; familiarity with FAA/EASA, DoD, or CMMC contexts is a meaningful advantage.

Track record of turning risk assessments and audit findings into shipped engineering improvements — not just recommendations.

Strong communicator across audiences: equally comfortable whiteboarding with engineers and presenting risk posture to executives.

Bachelor's in CS, engineering, or equivalent experience. CISSP, OSCP, or GIAC certifications are valued, not required.

Preferred Qualifications

Experience in aviation, aerospace, defense, or other safety-critical software environments where the cost of a security failure extends beyond data.

Hands-on experience integrating acquired companies onto a common enterprise security baseline — identity federation, endpoint standardization, and network segmentation.

Familiarity with M&A security due diligence and post-close integration planning.

Why Join Us

At Jeppesen ForeFlight, we know you want a rewarding career. To do that, you need challenging projects, a good work environment, and awesome coworkers. We believe in our employees, and we empower them to make a direct impact on our products and services. We strive to provide our employees with a world-class benefits experience, focused on supporting their physical, financial, and emotional wellbeing. Our benefits package includes but is not limited to the following:

Medical, dental, vision insurance with Employer paid health premiums

Open PTO Policy

401(k) with up to 10% company matching and immediate vesting

12 Weeks Paid Maternity Leave

4 Weeks Paid Paternity Leave

Flight Training Rewards

Pay is based upon candidate experience and qualifications, as well market and business considerations: Summary Pay Range: $180,000-$220,000

Jeppesen ForeFlight - EOE including Disability/Vets | Pay Transparency | E-Verify Participant | Equal Opportunity Employer

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights (https://www.eeoc.gov/poster) notice from the Department of Labor.

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principal security engineer jobs in lone tree, co

Principal Security Engineer

Principal Application Security Engineer - Threat Research

Principal Cyber Security Engineer

(USA) Principal, Systems and Infrastructure Engineer, Information Security

Principal Systems Security Engineer / Senior ISSM

Principal Application Security Engineer – AI & Agentic Systems

Principal SDET, Cybersecurity Test Engineer

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