Sr Security Engineer

ARCOS LLC; United States; Remote; USD 100,000 - 130,000; Full time

Job summary

Join a leading company as a Senior Security Engineer, where you will enhance security measures and respond to incidents in AWS environments. Collaborate with various teams to ensure compliance and improve operational safety. This remote position values teamwork and accountability.

Qualifications

• Minimum 5 years’ experience in Information Security and/or Cybersecurity roles.
• At least 3 years of hands-on experience with AWS security services.

Responsibilities

• Participate in daily security operations, including threat detection and vulnerability management.
• Configure, implement, and maintain security tools.

Skills

Communication

Risk Management

Incident Response

Education

Bachelor’s degree in Computer Science

Bachelor’s degree in Cybersecurity

Bachelor’s degree in Information Systems

Tools

Crowdstrike Falcon

Qualys

M365 ATP

AWS GuardDuty

AWS Inspector

AWS WAF

Job description

Join to apply for the Sr Security Engineer role at ARCOS LLC

At ARCOS, we are making a difference in the lives of local communities every day, especially during emergencies such as weather (storms) and rebuilding the old infrastructure of utilities in the United States.

ARCOS is a leader in delivering SaaS solutions for managing resources, ensuring accurate, compliant shift scheduling, and automatic planning for all types of events. Our platform reports on the up-to-the-minute location and status of equipment and crews via mobile workforce management technology for utilities and other critical infrastructure sectors like airlines, manufacturing, and industrial facilities. Our solutions help organizations save time and money, while improving customer satisfaction and operational safety, efficiency, and accuracy.

About The Job

The Senior Security Engineer will play a key role in ensuring the organization’s security posture by implementing, managing, and maintaining security tools, policies, and processes. The role involves direct involvement in security operations, incident response, threat detection, and customer support, with a focus on AWS environments and enterprise-level security tooling. The Senior Security Engineer will collaborate closely with CloudOps, Development, and IT teams to enhance security, risk, and privacy measures, and will also mentor other Security Engineers.

What You’ll Do

1. Participate in daily security operations, including threat detection, vulnerability management, SOC2 compliance efforts, and vendor management.
2. Configure, implement, and maintain security tools such as Crowdstrike Falcon, Qualys, M365 InTune/ATP, and AWS security services like GuardDuty, Inspector, and WAF.
3. Support real-time security response efforts, ensuring effective resolution to mitigate impact.
4. Collaborate with customer support and development teams to address and resolve security issues impacting customers.
5. Assist in the development and enforcement of security policies, risk management strategies, and compliance measures, including privacy and risk controls.
6. Contribute to internal and external security audits, RFPs, and vendor risk assessments, ensuring compliance with security requirements.
7. Evaluate current technology architecture to identify and address vulnerabilities.

What You Bring

1. Bachelor’s degree in Computer Science, Cybersecurity, Information Systems, or related field, or equivalent work experience.
2. Minimum 5 years’ experience in Information Security and/or Cybersecurity roles.
3. At least 3 years of hands-on experience with AWS security services and tools such as Crowdstrike, Qualys, M365 ATP.
4. Experience maintaining or contributing to SOC2 Type II certification and compliance efforts.
5. Understanding of data privacy regulations, GRC solutions, and control frameworks for data compliance is preferred.
6. Strong verbal and written communication skills to convey complex technical concepts clearly.
7. Availability for on-call 24/7 rotation after the initial 3-6 months.

This is a remote position based in the US.

Company Culture

At ARCOS, we foster a culture of ownership, accountability, and teamwork. We value the collective strength of our team and seek partners in our mission. If you take pride in your work, are eager to learn and grow, and believe in teamwork, we want you on our team.