Join a high-impact security operations environment supporting a large, publicly traded organization where continuous monitoring and rapid response play a critical role in protecting enterprise systems. This long-term contract opportunity offers stability, overtime eligibility, and hands-on exposure to a 24/7 Security Operations Center located fully on-site in downtown Houston. Ideal for professionals seeking to strengthen cyber defense experience while working with enterprise-grade security tools in a fast-paced environment.

Primary Services is actively recruiting for a Tier 1 Cyber Security Analyst for a large public company operating within a global enterprise technology environment. This position sits within a 24/7 Security Operations Center responsible for monitoring, detecting, and escalating potential security threats across complex infrastructure. The role is fully on-site in downtown Houston and offers a long-term 12+ month contract with competitive pay of $22–$24/hr, plus overtime eligibility.

Responsibilities

Monitor SIEM and SOAR platforms for security alerts and potential threats.
Perform initial triage of security events and determine escalation paths.
Investigate suspicious activity, including malware, phishing attempts, and anomalous network behavior.
Analyze logs from endpoints, servers, and network devices to support incident identification.
Escalate confirmed or high-risk incidents in accordance with established response procedures.
Maintain accurate documentation of security events, actions taken, and case updates in ticketing systems.
Support continuous improvement of alert quality through identification of false positives.
Collaborate with senior analysts during active incident response investigations.
Operate effectively within a rotating shift schedule in a 24/7 operational environment.

Qualifications

Minimum 1+ year of experience in a Network Operations Center (NOC) or cybersecurity role.
Familiarity with SIEM platforms such as Splunk or equivalent security monitoring tools.
Understanding of networking fundamentals, including TCP/IP, DNS, and firewall concepts.
Knowledge of core cybersecurity principles, including threat detection and incident response.
Experience working with ticketing systems for incident tracking and documentation.
Security+ or Network+ certification preferred or equivalent technical training.
Ability to work fully on-site in downtown Houston.
Willingness to support shift-based scheduling in a 24/7 Security Operations Center environment.

Primary Services jobs

Tier 1 Cyber Security Analyst

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