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61 Sti Security Jobs Hiring Near You

Defense Consulting Services

STI

Santa Rosa, CA · On-site

$35 - $52/hr

As a Security Training Instructor (STI), you will support the airport training program through the performance of a variety of training-related functions. In addition to training program ...

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    Infographic showing various Security job openings at Sti in the United States as of June 2026, with employment types broken down into 88% Full Time, 4% Part Time, 4% Contract, and 4% Nights. Highlights an 100% Physical job distribution.

    IT Security Specialist - Columbus, OH/On-Site

    STI

    Columbus, OH • On-site

    Full-time

    Posted 28 days ago

    Job description

    IT Security Specialist 2/ITSS2
    Columbus, OH/On-Site
    6+ months
    Role Description:
    • Monitors computer networks for security violations.
    • Installs new security software.
    • Prepares reports on security breaches.
    • Conducts penetration testing to find vulnerabilities.
    • Develops IT security standards, policies and procedures to implement security practices.
    • Teaches peers about security procedures.
    • Specializes in information and network security.
    • Analyzes security risks, and plans controls.
    • Implements security improvements by assessing current situation, evaluating trends anticipating requirements.
    • Broad understanding of Information Security as a field, including experience evaluating and implementing security policies and practices.
    • Coordinates implementation of security controls and implements controls.
    • Provides users and management with technical support on matters related to access control.
    • Monitors compliance with security policies and procedures.
    • Recommends security changes to executive team.
    • Knowledge of current and emerging threats/threat vectors.
    • Knowledge of security framework (NIST SP 800-53, ISO 27001, NERC, etc.).
    • Communicate effectively with both technical and non-technical individuals at all levels of the organization.
    • Assess risk of proposed changes to infrastructure, code, and connectivity.
    • Perform application updates to Security applications and devices.
    • Determine security violations and inefficiencies by conducting periodic audits.
    • Act as a technical information security reviewer of performance reports, system status, operating procedures manual and other documents produced.
    • May assist with the selection, installation of automated tools that enforce or monitor the compliance with information security policies, standards, procedures, and similar information security requirements.
    • Knowledge in vulnerability assessments, intrusion prevention and detection, access control and authorization, policy enforcement, design of secure infrastructure, protocol analysis, and firewall rulesets.
    • Incident response.
    REQURIED EXERIENCE:
    4+ years of experience in the field or in a related area
    PREFERRED EDUCTION:
    4 year college degree or equivalent technical study.

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