Senior Security Engineer — Network, IAM & Cloud Safeguards

Minerva Cyber Tech; Columbia (MD); On-site; USD 120,000 - 150,000; Full time

Job summary

Minerva Cyber Technologies is seeking a Senior Security Engineer to implement and improve cybersecurity controls across enterprise networks, endpoints, identity services, and cloud environments. You will translate security requirements into maintainable configurations and help operations teams keep protections working.

Join a team applying hands-on security expertise to critical infrastructure resilience, supporting client projects, and shaping Minerva's growing OT and cyber practice.

Qualifications

• Senior-level experience implementing and supporting production security infrastructure.
• Practical knowledge of networking, Windows or Linux systems, IAM controls, and cloud fundamentals.
• Ability to troubleshoot security tool integrations and automate repeatable tasks with scripts.
• Experience using change control, configuration documentation, and operational handoffs.
• Ability to travel to client sites as needed.

Responsibilities

• Configure and tune network, endpoint, identity, and cloud security controls within approved designs.
• Integrate security tools and telemetry with SIEM monitoring, asset inventory, and ticketing workflows.
• Review firewall rules, remote access, PAM, and secure configuration baselines.
• Diagnose control failures and coordinate changes, testing, rollback plans, and documentation.
• Validate remediation and provide technical evidence for security assessments and security authorization.

Skills

Networking

Windows/Linux systems

IAM controls

Cloud fundamentals

Automation scripting

Change management

Tools

EDR

SIEM

Firewalls

Cloud CSPM

Vulnerability management tools

Identity platforms

Job description

Minerva Cyber Technologies is seeking a Senior Security Engineer to implement and improve cybersecurity controls across enterprise networks, endpoints, identity services, and cloud environments. You will translate security requirements into maintainable configurations and help operations teams keep protections working.

Join a team applying hands-on security expertise to critical infrastructure resilience, supporting client projects, and shaping Minerva's growing OT and cyber practice.