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Principal Cybersecurity Architect

The MITRE Corporation

El Segundo, CAJob$173–259K/yrSeen todaySeen in employer's feed today

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At a glance

Compensation
$173–259K/yr
Location
El Segundo, CA
Work Authorization
Citizenship required

Olive focuses on jobs in the United States, including remote roles you can work from there.

Requirements

Credentials this posting asks for.

Top Secret clearance, required

Job overview

MITRE’s Secure Enterprise and Cloud Architectures Department provides enterprise-wide security architecture expertise and consulting to federal government sponsors, emphasizing cloud computing, zero trust, 5G, and networking. The Principal Cybersecurity Architect develops secure enterprise and cloud solutions, advises government officials, and applies cybersecurity expertise to protect customer systems. The role also advances AI/ML and zero trust security approaches for government systems.

Skills & qualifications

RequiredNice to have

Skills

Enterprise Security Architecture, requiredZero Trust Architecture, requiredNetwork Security, requiredIdentity and Access Management, requiredApplication Security, requiredData Protection, requiredEndpoint Security, requiredSecurity Logging, requiredSecurity Telemetry, requiredSecurity Analytics, requiredSecurity Orchestration, requiredSecurity Reference Architectures, requiredSecurity Standards, requiredDesign Patterns, requiredAttack Techniques, requiredThreat Landscapes, requiredCybersecurity Technologies, requiredTechnical Leadership, requiredProblem Solving, requiredVerbal Communication, requiredWritten Communication, requiredSecurity Architecture Frameworks, nice to haveThreat Modeling, nice to haveNIST RMF, nice to haveNIST CSF, nice to haveDoD 8500, nice to haveCNSSI Instructions, nice to haveCybersecurity Executive Orders, nice to haveNIST SP 800 Series, nice to haveNISPOM, nice to haveSIEM Tools, nice to haveSecurity Data Lakes, nice to have

Qualifications

10+ Years With Bachelor's, required8+ Years With Master's, required5+ Years With PhD, requiredEquivalent Education and Work Experience, requiredTop Secret Clearance Eligibility, requiredU.S. Citizenship, requiredU.S. Government Security Clearance, nice to haveRelevant Professional Certifications, nice to have

Full job description

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We’re a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies – collaborating with industry and academia to deliver integrated, high-impact solutions that advance our nation’s health, security, and prosperity. Our people tackle the toughest technical challenges, supported by competitive benefits, meaningful career development, and a culture of innovation, collaboration, and technical excellence. Choose MITRE for a career with purpose — and help shape the future.

MITRE’s Secure Enterprise and Cloud Architectures Department (L523) in the Cyber Engineering Division provides subject matter expertise and consulting to Federal Government sponsors in enterprise-wide security architecture, with specific emphasis on cloud computing, zero trust architecture, 5G, and networking technologies. The department advances the state of cyber security while leveraging the functionality and cost efficiencies of advanced architectures and technologies.

The department is part of MITRE Technology & Engineering, driving mission impact by delivering nation-leading, differentiated capabilities to a rich set of consequential national programs across the six Federally Funded Research and Development Centers (FFRDCs) that MITRE leads. Our goal is to develop solutions and deliver outcomes for our sponsors, to ensure the security, health, and prosperity of the American public. MITRE Technology & Engineering applies the expertise of technical staff and subject matter experts across our programs by fostering and developing technical talent, stewarding technical depth, conceiving and executing research, and ensuring MITRE’s capabilities—people, methods, labs, platforms, and environments—remain on the leading edge.

Roles & Responsibilities:

  • Develop and deliver innovative and secure architectures, solutions and strategies for enterprise IT and the cloud for government customers

  • Collaborate with senior government officials, providing technical and strategic advice to cyber challenges identified by the government

  • Apply knowledge of network architectures, security technologies, zero trust and cyber threats to provide customers the ability to protect, detect, and respond to cyber-attacks directed against customer systems

  • Leverage your vision and expertise to advance the state of the art in the use of AI/ML and zero trust to improve the security posture of government systems.

Basic Qualifications:

  • Typically requires minimum of 10 years of experience with a Bachelor’s degree; 8 years of experience with a Master’s degree; or 5 years of experience with a PhD; or an equivalent combination of related education and work experience

  • Advanced ability to architect secure solutions at the enterprise level and to apply zero trust principles to the architecture of complex systems

  • Expertise applying security controls and best practices for network security, identity and access management, application security, data protection, and endpoint security

  • Knowledge of security logging, telemetry, analytics, and orchestration technologies and their application within enterprise security architectures and zero trust

  • Experience creating security reference architectures, standards, and design patterns for enterprise use

  • Familiarity with emerging security technologies and patterns

  • Strong knowledge of common attack techniques and threat landscapes

  • Experience with cybersecurity technologies and tools, trends, and emerging capabilities

  • Ability to lead and work with others to solve challenging technical problems

  • Strong verbal and written communication skills and the ability to communicate effectively with a variety of audiences to include government senior executives

  • Must be eligible to obtain and maintain a Top Secret U.S Government issued Security Clearance. Per the U.S. Government’s eligibility requirements, you must be a U.S Citizen to be considered for a security clearance.

  • This position requires a minimum of 3 days a week on-site.

Preferred Qualifications:

  • U.S. Government security clearance

  • Relevant professional certifications

  • Understanding of security architecture frameworks and methodologies

  • Experience conducting or consuming threat modeling and translating results into design requirements

  • Experience with U.S. Government policy guidance, including NIST RMF, NIST CSF, DoD 8500, CNSSI Instructions, Cybersecurity Executive Orders, NIST SP 800 Series instructions, and NISPOM

  • Experience with implementing or managing security incident and event management (SIEM) tools and security data lakes

This requisition requires the candidate to have a minimum of the following clearance(s):

None

This requisition requires the hired candidate to have or obtain, within one year from the date of hire, the following clearance(s):

Top Secret

Salary compensation range and midpoint:

$172,800 - $216,000 - $259,200 Annual

Work Location Type:

Onsite

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local or international law.

MITRE intends to maintain a website that is fully accessible to all individuals. If you are unable to search or apply for jobs and would like to request a reasonable accommodation for any part of MITRE’s employment process, please email [email protected] for general support and [email protected] for intern positions. This service is for individuals requiring reasonable accommodation requests. Please note that vendor solicitations will not receive a reply.

Benefits information may be found here (https://careers.mitre.org/us/en/benefits) .

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How this job compares

Set against the 1,366 open Security Architect jobs on Olive Jobs, counted November 13, 2026.

Pay
  • This posting$173–259K/yr
  • California median$163–269K/yr109 salary ranges
  • US median$143–230K/yr1,175 salary ranges

This range's midpoint, $216K, is close to the California median midpoint ($216K) — in the middle half of Security Architect salary ranges in California.

Openings
Olive Jobs lists 125 open Security Architect jobs in California and 1,366 across the US. 16% of them nationwide are listed as remote or flexible.
Hiring the most in California
Experience
This posting asks for at least 5 years of experience — less than three in four Security Architect postings that state a minimum ask for (median 8 years, across 1,236 postings).
Education
232 of the 1,366 open Security Architect jobs (17%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 13, 2026. Figures based on too few postings are left out.

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