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OSI Systems

Diversified tech company spanning security, healthcare

Information Systems Security Engineer

Security Governance, Risk & ComplianceConfirmed live in the last 24 hours
Full-timeRichardson, TX, USAIn-person

About the Job

Requirements

  • A bachelor's degree in Cybersecurity, Information Systems, Computer Science, Information Technology, or a related field, or an equivalent combination of education and relevant experience.
  • Five years of related experience; equivalent military or industry experience may be substituted.
  • Demonstrated experience in information security, cybersecurity, information assurance, system administration, or related technical fields.
  • Practical experience administering Windows and/or Linux servers, virtual machines, network services, user accounts and access controls, patching, backups, system monitoring, and technical documentation in a DoD, federal, defense-contractor, regulated, or similar security-conscious environment.
  • Must possess at minimum a Secret security clearance issued by the U.S. Government prior to selection and be able to maintain it throughout employment.
  • Must be a U.S. Person or otherwise authorized by the U.S. Government to access export-controlled information.
  • Ability to perform the stated physical duties, including frequent lifting or moving of objects up to 10 pounds and occasional lifting or moving of objects up to 50 pounds.

Responsibilities

  • Contribute to the implementation and maintenance of cybersecurity programs for classified systems.
  • Configure, maintain, troubleshoot, and document systems before and after they receive an Authorization to Operate (ATO).
  • Contribute to compliance activities associated with NIST SP 800-171, NIST SP 800-53, the Risk Management Framework (RMF), applicable Security Technical Implementation Guides (STIGs), and Defense Counterintelligence and Security Agency (DCSA) and customer requirements.
  • Monitor security tools, system logs, audit records, and vulnerability scan results.
  • Review alerts, indicators of compromise, system activity, and security events for potential cybersecurity risks, and respond to threats and analysis.
  • Assist with vulnerability management, including scan coordination, risk validation, remediation tracking, and verification of corrective actions.
  • Assist with developing, updating, and maintaining System Security Plans (SSPs), Plans of Action and Milestones (POA&Ms), policies, procedures, and other cybersecurity documentation.
  • Develop new Plans of Action and Milestones when necessary.
  • Support system accreditation and authorization activities, including preparation of ATO packages and supporting artifacts.
  • Participate in security assessments, self-inspections, customer audits, and government reviews.
  • Track remediation of identified vulnerabilities and security findings.
  • Coordinate with Information System Security Managers (ISSMs), Facility Security Officers (FSOs), network administrators, and program teams to meet compliance requirements.
  • Assist with incident response activities, investigations, and reporting requirements.
  • Maintain cybersecurity records and evidence required for audits and assessments.
  • Perform day-to-day security administration and continuous monitoring.
  • Support user account reviews, access control validation, and privileged account management.
  • Promote cybersecurity hygiene across systems and users, including secure configuration, least privilege, strong authentication, patch awareness, and protection of sensitive data.
  • Ensure proper handling, storage, transmission, and destruction of classified information and Controlled Unclassified Information (CUI).
  • Participate in security awareness and user training initiatives.
  • Stay informed about emerging threats, vulnerabilities, and changes to regulatory requirements.
  • Report quality problems or defects to a manager or senior management member so corrective action can be implemented and recurrence avoided.
  • Perform other duties as assigned to meet business needs.

Desired Qualifications

  • Active Department of Defense-issued security clearances are preferred, although not required.
  • Preferred certifications include Security+, Systems Security Certified Practitioner (SSCP), Certified Authorization Professional (CAP), Cybersecurity Analyst+ (CySA+), Network+, Certified Information Systems Security Professional (CISSP) Associate, Microsoft Security certifications, and CompTIA or DoD 8140-aligned certifications.

About the Company

OSI Systems

Diversified tech company spanning security, healthcare

OSI Systems operates three divisions: Security, Healthcare, and Optoelectronics and Manufacturing. The Security division supplies inspection systems for airports, ports, and borders that scan people and cargo using imaging and sensors. The Healthcare division produces patient monitoring and diagnostic equipment, while the Optoelectronics division makes electronic components for various devices. The company differentiates itself through its diversified, three-pronged portfolio and growth via acquisitions like Rapiscan and Spacelabs; its goal is to deliver technology-enabled solutions that protect people and infrastructure, support clinical care, and provide high-quality components.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Hawthorne, CA
Founded
1987

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