Senior Security Engineer

• Location: Las Vegas NV (On-Site Only)
• Job Type: Full-Time (MondayFriday 7:30 AM 4:30 PM)
• Pay Range: $117200 (Compensation is based on experience qualifications and internal equity)

About Smart City Networks

Smart City Networks is the nations leading provider of cutting-edge technology solutions for convention centers and large-scale events. With over 40 years in the industry we support 3000 events annuallyfrom Fortune 500 conferences to global economic summits. Our Las Vegas headquarters is home to our national technology and operations teams working together to power the most high-profile events in the country.

Job Overview

Were looking for a Senior Security Engineer to take a hands-on role in strengthening our infrastructure and protecting our networks. This position is on-site only and ideal for someone who enjoys solving complex security challenges leading incident responses and mentoring team members in a fast-paced environment.

What Youll Do

• Security Architecture & Design
  • Build secure networks systems and applications
  • Integrate security best practices into DevOps and CI/CD pipelines
• Threat Detection & Response
  • Monitor and respond to security incidents using SIEM EDR and other tools
  • Lead forensic investigations and root cause analyses
  • Conduct tabletop exercises and update incident response plans
• Vulnerability & Risk Management
  • Perform regular vulnerability assessments and penetration testing
  • Track and validate remediation efforts
• Security Tools & Automation
  • Manage SIEM (Splunk) EDR (CrowdStrike SentinelOne) DLP IDS/IPS
  • Automate security operations and integrate tools with IT infrastructure
• Governance Risk & Compliance
  • Ensure compliance with ISO 27001 NIST SOC 2 GDPR and more
  • Support internal and external audits with clear documentation
• Leadership & Collaboration
  • Mentor junior team members
  • Collaborate with engineering product and leadership teams

What Were Looking For

• Required Skills & Experience
  • 5 years of experience in cybersecurity or security engineering
  • Strong understanding of network system and application security
  • Proficiency in scripting (Python Bash PowerShell etc.)
  • Experience with cloud platforms (AWS Azure GCP) and cloud security tools
  • Hands-on experience with SIEM and EDR tools
• Preferred Qualifications
  • Certifications: CISSP OSCP GSEC or AWS Security Specialty
  • Knowledge of container security (Docker Kubernetes)
  • Experience with IAM and zero-trust architecture

Job Details

• Schedule: Full-Time MondayFriday 7:30 AM 4:30 PM
• Location: Las Vegas HQ hybrid
• Travel: May be required on occasion

Other Requirements:

• Must pass a criminal background check and drug screening
• Valid drivers license with a clean driving record

Employee Benefits

• Medical & Prescription Coverage
• Dental & Vision Insurance
• Paid Time Off (PTO)
• Basic Life and AD&D Insurance
• Voluntary Life Insurance
• Short- and Long-Term Disability
• Supplemental Insurance (Accident Critical Illness Hospital)
• Flexible Spending Account (FSA)
• 401(k) Retirement Plan
• Employee Assistance Program (LAP)
• Wellness Programs
• Tuition Reimbursement

Why Join Us

Be part of a team that supports the technology backbone of the nations biggest events. At Smart City youll contribute to high-impact work while growing your career in a secure professional and supportive environment.

Apply now to join Smart City Networks and help shape the future of event technology.

As part of our standard hiring process for new employees employment with Smart City Networks will be contingent upon successful completion of a background check.

Smart City Networks is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics.

If you need assistance or an accommodation due to a disability you may contact us at .

Required Experience:

Senior IC