Endpoint Security Engineer

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social, community, and societal impact.

How you will make an impact:

• Design, test, and implement endpoint and server security configuration changes through established change control processes.
• Administer, troubleshoot, and maintain endpoint security platforms, including EDR solutions, host-based firewalls, and related security controls.
• Analyze system, endpoint, and security event logs within SIEM platforms to identify risks, trends, control gaps, and improvement opportunities.
• Coordinate investigations and issue resolution activities with vendor support teams for security tools and platforms.
• Execute baseline analysis activities and implement system hardening enhancements aligned with approved security standards.
• Consult with internal teams on security requirements, configuration concerns, and risk-based remediation approaches.
• Track project activities and document security controls, configuration decisions, testing outcomes, and implementation status.

The must haves:

• Experience: 4+ years of cybersecurity, security engineering, infrastructure security, or endpoint/server security experience.
• Must be a US Citizen.
• Application of TCP/IP networking concepts, operating system security concepts, and endpoint/server hardening practices.
• Experience supporting EDR, host-based firewall, SIEM, vulnerability assessment, and configuration baseline tools, including log analysis and troubleshooting.
• Application of security configuration standards and frameworks, including CIS Benchmarks, NIST guidance, Zero Trust, and least privilege principles.
• Demonstrated attention to detail, analytical thinking, and problem-solving skills.
• Ability to work independently and collaboratively across technical teams.
• Application of least privilege and Zero Trust access control principles across endpoint and server environments.

Nice to haves:

• Experience identifying automation opportunities for recurring security tasks and operational efficiency improvements.
• Experience promoting secure practices and security engineering standards across an enterprise environment.
• Experience with scripting or automation.
• Ability to support after-hours maintenance activities as needed during US Eastern business operations.
  Pay Range: USD 101,600 - 145,000

Pay ranges at Ciena are designed to accommodate variations in knowledge, skills, experience, market conditions, and locations, reflecting our diverse products, industries, and lines of business. Please note that the pay range information provided in this posting pertains specifically to the primary location, which is the top location listed in case multiple locations are available.

Non-Sales employees may be eligible for a discretionary incentive bonus, while Sales employees may be eligible for a sales commission. In addition to competitive compensation, Ciena offers a comprehensive benefits package, including medical, dental, and vision plans, participation in 401(K) (USA) & DCPP (Canada) with company matching, Employee Stock Purchase Program (ESPP), Employee Assistance Program (EAP), company-paid holidays, paid sick leave, and vacation time. We also comply with all applicable laws regarding Paid Family Leave and other leaves of absence.

At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard.  Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination.

Ciena is an Equal Opportunity Employer, including disability and protected veteran status.

If contacted in relation to a job opportunity, please advise Ciena of any accommodation measures you may require.