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# Security Engineer III

- **Company:** ARC ONE SOLUTIONS LLC
- **Location:** Lehi, UT, United States
- **Experience:** Expert
- **Salary:** $113,000.0 - $149,000.0
- **Contract:** Permanent contract
- **Skills:** Cyber Security, Data Centers, Internet Security, Information Systems Security Architecture Professional, Office Suite, Web Application Security, Security Information and Event Management, Software Requirements Analysis, Software Vulnerability Management, Information Technology
- **Published:** September 4, 2026
- **Apply:** https://www.careerjet.com/jobad/us560db130cd48f68c4fece8d2e3043d50

## About the Role

systems, cybersecurity, or a related field, or equivalent technical training and experience, 5 to 10 years of experience in security engineering, security architecture, or security operations.Demonstrated experience designing layered, defense-in-depth controls across endpoint, identity, network, and cloud.Hands-on experience deploying and administering EDR and SIEM platforms.Demonstrated experience leading security incident investigation and response as a senior escalation point.Experience evaluating and selecting security tooling, including requirements definition, proof-of-concept testing, and recommendation.Working knowledge of a security framework such as National Institute of Standards and Technology (NIST) Special Publication (SP) 800-53, NIST SP 800-171, Center for Internet Security (CIS) Controls, or International Electrotechnical Commission (IEC) 62443.Strong communication skills with the ability to brief technical and non-technical stakeholders. Preferred QualificationsCertified
Information Systems Security Professional (CISSP), or a Global Information Assurance Certification (GIAC) credential such as GCIH, GCIA, or GCED. Physical RequirementsAbility to remain in a stationary position at a computer workstation for extended periods.Ability to operate a computer and other office productivity equipment continuously.Ability to communicate and exchange information in person, via phone, and through electronic means.Ability to traverse office, data center, and industrial environments as required. At Autonomous Solutions, Inc. (ASI), we are committed to fostering a diverse, inclusive, and equitable workplace where all employees and applicants have equal opportunities. We prohibit discrimination and harassment of any kind based on race, color, religion, sex, national origin, age, disability, genetic information, veteran status, sexual orientation, gender identity, or any other legally protected characteristic. ASI complies with all applicable federal, state,
and local laws regarding non-discrimination in employment and is dedicated to providing reasonable accommodations for individuals with disabilities throughout the hiring process.Job Posted by ApplicantPro

## Description

portfolio across endpoint detection and response (EDR), managed detection and response (MDR), and security information and event management (SIEM).Extend tooling coverage to email and web security, vulnerability management, and identity protection.Evaluate and select new platforms, defining requirements, running proof-of-concept pilots, and recommending vendors.Own one or more security platforms end to end, from deployment and integration through tuning and ongoing management.Tune SIEM rules, log sources, and alerting to widen detection coverage while reducing false positives.Define, deploy, and maintain secure configuration baselines that harden systems across the environment.Lead investigation and response for significant security incidents, driving containment, eradication, recovery, and post-incident review.Serve as the senior escalation point for security issues, working with minimal day-to-day oversight. Required, QualificationsBachelor's degree in computer science, information


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