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Peraton · 17 hours ago

Security Systems Administrator

Portland, OR

Full-time

Onsite

Entry, Mid Level

$66K/yr - $106K/yr

2+ years exp

Peraton is a next-generation national security company that drives missions of consequence. They are seeking a Security Systems Administrator to secure and maintain enterprise systems in a Cybersecurity Operations Center, ensuring compliance with security standards and protecting critical infrastructure from cyber threats.

Information TechnologyRobotics

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

In accordance with security baselines, administer, configure, harden, and backup Windows and Linux security applications systems used in the CSOC such as Splunk, Axonius, Palo Alto XSOAR

Implement and maintain security controls, access controls, and system configurations

Monitor system logs, alerts, and security events; investigate and escalate issues as needed

Apply system updates, patches, and configuration changes in a timely and secure manner

Manage user accounts, permissions, and authentication mechanisms

Maintain system documentation, security configurations, operational procedures, and backups

Collaborate with CSOC, infrastructure, and compliance teams

Prepare shift reports and brief CSOC Manager, infrastructure stakeholders and corporate management on systems' status

Stay abreast of the latest cyber threats and relevant system updates

Security hardening and configuration

Support incident response by collecting logs, artifacts, and system data

Perform vulnerability scanning, assess findings, and support remediation efforts

Support audits and compliance activities by providing evidence and system details

Qualification

Windows security administrationLinux security administrationCybersecurity standards knowledgeIncident response supportSplunkPalo Alto XSOARVulnerability scanningAnalytical skillsBasic networking knowledgeTechnical certificationProblem-solving skillsCommunication skillsTeam collaboration