Jobs in the United States

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Elastic Observability Engineer
Purpose Financial
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Purpose Financial is looking for a talented, result-oriented, and innovative Elastic Observability Engineer to join the team!
Added 1 min ago
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Principal Optomechanical Engineer - Simulations (Thermal/Structural)
Neurophos
Austin, TX · San Mateo, CA
- $245,000 to $280,000 USD / year
Neurophos is seeking a Principal Optomechanical Engineer to own thermal and structural simulation for our optical processing unit (OPU). Our free-space optical assemblies hold lenses,…
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Staff Optomechanical Design Engineer - FSO
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Austin, TX
- $180,000 to $200,000 USD / year
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Added 1 min ago
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Senior DevSecOps
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Remote, United States
- $170,000 to $200,000 USD / year
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Added 2 mins ago
Product Engineer, Nino
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Remote, United States
…autonomy of an early-stage startup and the reach of an established…
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Senior RF Hardware Engineer
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The Senior RF Hardware Engineer is responsible for hands-on RF circuit design for variants of Doodle Labs' radio platforms and will play a key role in building our new US-based RF hardware…
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Sr or Lead zOS Mainframe Systems Engineer
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Senior CyberArk PAM Engineer
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…workflows, and support the ongoing health of a mission critical PAM…
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Sr. Network Engineer
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ServiceNow Platform Engineer
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Senior ServiceNow CMDB Engineer
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…well-rounded ServiceNow developer who is passionate about the platform and thrives in a fast-paced, client-facing…
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GCP Cloud/DevOps Engineer
LIGHTFEATHER IO LLC
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Azure Cloud Security Engineer
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Washington, DC · Alexandria, VA
- $120,000 to $130,000 USD / year
Location: Hybrid—on-site 4 days per week in the Washington, DC metro area
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Associate Principal Software Engineer
Saviynt
Milpitas, CA · El Segundo, CA
- $200,000 to $225,000 USD / year
Saviynt's AI-powered identity platform manages and governs human and non-human access to all of an organization's applications, data, and business processes. Customers trust Saviynt to…
Added 7 mins ago
Full Stack Engineer, Business Systems
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You can look at all kinds of communities to see our platform’s impact in the world. It's the retailer that uses our agentic AI to deter theft before it happens. The warehouse that uses…
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Technical Support Eng V
IGT, a Nevada Corporation
Austin, TX
The Technical Support Engineer V serves as a senior technical authority within L3 RGS Global Operations, providing advanced, hands-on application support for IGT's RGS platform. This…
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Staff Technical Product Manager, Autonomous Workforce
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Remote, United States
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 10 mins ago
Senior Staff Technical Product Manager, Autonomous Workforce
ServiceNow
Remote, United States
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 10 mins ago
Senior Staff Software Engineer
ServiceNow
Santa Clara, CA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 11 mins ago
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Senior Data Center Infrastructure Engineer (Remote from anywhere in Colorado)
State of Colorado
CO
- $105,000 to $120,000 USD / year
Our next Senior Data Center Infrastructure Engineer will be a senior technical expert and design authority for the shared enterprise network services the team provides to 20 member…
Added 12 mins ago
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Full-Stack Engineer
Clera
Remote, United States
- $180,000 to $350,000 USD / year
…working with customers to turn real operational needs into platform…
Added 12 mins ago
Director, Solutions Engineering
Fin
Chicago, IL · San Francisco, CA
…pivotal figure in helping Intercom scale its AI-driven support platform to some of the world’s most well-known brands. This role will shape how we engage with large, complex organizations,…
Added 12 mins ago
Director, Solutions Engineering
Fin
Remote, United States
…pivotal figure in helping Intercom scale its AI-driven support platform to some of the world’s most well-known brands. This role will shape how we engage with large, complex organizations,…
Added 13 mins ago
Full Stack Engineer (DevOps Focus)
Iron EagleX Inc
United States
Full Stack Senior Software Engineer (DevOps Focus)

Zone 5 Technologies

Software Cybersecurity Engineer V/VI

United States

$196,000 to $250,000 USD / year

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Job details

Pay: $196,000 to $250,000 USD / year
Experience: 8+ years of relevant experience in cybersecurity, embedded software engineering, systems security, or related disciplines.
Posting language: English
Posted: Nov 10, 2026

Original job description

At Zone 5 Technologies, we're redefining what's possible in precision weapons and unmanned aircraft systems (UAS). Our team of engineers and innovators are developing cutting-edge autonomous solutions to deliver affordable and scalable precision weapons, interceptors, and UAS.

We're building the next generation of munitions and unmanned systems for the United States and its allies. If you're driven by hard problems, energized by rapid innovation, and ready to make an impact on defense technology, you belong here.

Position Summary

Zone 5 Technologies is seeking a Software Cybersecurity Engineer to lead the design, development, and implementation of cybersecurity protections for advanced unmanned aircraft systems, embedded software, and mission-critical defense platforms.

This hands-on technical leadership role is responsible for integrating cybersecurity throughout the product lifecycle, including embedded software, hardware interfaces, communications, cryptographic protections, and secure software deployment.

The ideal candidate possesses deep technical expertise in embedded systems security, software engineering, threat analysis, and secure system architecture, with the ability to translate complex security requirements into practical, mission-ready solutions.

Key Responsibilities

Lead cybersecurity architecture and engineering activities for embedded flight software, mission-critical systems, and supporting applications.
Design and implement protections against unauthorized access, software exploitation, malicious modification, and cybersecurity threats.
Develop and integrate secure boot, cryptographic key management, software signing, secure storage, authentication, and integrity verification mechanisms.
Conduct threat modeling, attack surface analysis, vulnerability assessments, and cybersecurity risk evaluations across hardware and software interfaces.
Define cybersecurity requirements, architecture, verification methods, and technical acceptance criteria.
Collaborate with Software, Systems, Hardware, GNC, and Platform Engineering teams to integrate security protections without compromising mission performance, real-time constraints, or system safety.
Lead product security testing, vulnerability remediation, penetration testing coordination, and cybersecurity verification activities.
Establish secure software development practices and support automated security analysis within CI/CD pipelines.
Develop cybersecurity technical documentation, security control evidence, risk assessments, and security engineering artifacts.
Support customer technical reviews, cybersecurity assessments, and applicable DoD security requirements.
Provide technical mentorship and guidance to engineering teams on secure architecture, secure coding, and embedded cybersecurity practices.

Required Qualifications

Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Cybersecurity, or equivalent technical experience.
8+ years of relevant experience in cybersecurity, embedded software engineering, systems security, or related disciplines.
Strong programming experience in C, C++, Python, or comparable systems programming languages.
Demonstrated experience designing and implementing cybersecurity protections for embedded systems, real-time operating systems, or resource-constrained computing platforms.
Strong understanding of cryptography, secure boot, authentication, software integrity, and secure communications.
Experience conducting threat modeling, vulnerability analysis, and security architecture reviews.
Knowledge of hardware/software security boundaries, processor security features, and secure software deployment.
Ability to independently develop technical solutions and lead cybersecurity engineering activities across multidisciplinary teams.
Ability to obtain and maintain a U.S. security clearance.

Preferred Qualifications

Experience with aerospace, defense, unmanned systems, or other mission-critical embedded platforms.
Experience with ARM-based processors, VxWorks, embedded Linux, or similar real-time operating environments.
Knowledge of hardware roots of trust, trusted execution environments, and secure key provisioning.
Familiarity with NIST SP 800-53, NIST SP 800-160, NIST SP 800-171, RMF, CMMC, and applicable DoD cybersecurity requirements.
Experience with secure software supply chains, SBOMs, software signing, and automated security testing.
Familiarity with safety-critical systems, MIL-STD-882, and cybersecurity considerations in airworthiness and system safety.
Experience with GitHub Enterprise, GitHub Actions, Docker, Artifactory, and embedded development toolchains.
Experience developing cybersecurity architectures, security control matrices, security verification procedures, and risk assessments.
Active U.S. security clearance.

What Success Looks Like

The successful candidate will establish practical, effective cybersecurity protections that are integrated into Zone 5 products from initial architecture through deployment.

This individual will balance security, safety, performance, and operational requirements while ensuring our systems remain resilient against cyber threats, unauthorized access, and software vulnerabilities.

Level V: $176,000 - $223,000/yr.

Level VI: $196,000 - $250,000/yr. Pay range for this role

$176,000 - $250,000 USD

What's in it for you:

Benefits:

Competitive total compensation package
Comprehensive benefit package options include medical, dental, vision, life, and more.
401k with company-match
3 weeks of paid time off each year
40 hours of sick time
12 annual company holidays

Why Join Zone 5 Technologies?

Innovative Environment: Work on cutting-edge technology that is shaping the future of defense and aerospace.
Collaborative Culture: Join a team of passionate professionals dedicated to pushing the boundaries of what’s possible.
Career Growth: Opportunities for professional development and career advancement.

If you are passionate about unmanned aircraft technology and want to be a part of a dynamic and growing company, we would love to hear from you. Apply today and join the Zone 5 Technologies team!

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.

Zone 5 Technologies is a federal contractor and participates in E-Verify to confirm employment eligibility. As required by law, we will verify the identity and employment authorization of all new employees using the E-Verify system. Learn more about your rights and responsibilities under E-Verify: https://www.e-verify.gov.

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Jobs in the United States