Responsibilities:
1. Administer day-to-day IT Infrastructure security operations in alignment with established security frameworks and requirements.
2. Implement security controls, conduct patching, and enforce hardening measures for infrastructure components.
3. Assess the business and operational impact of security remediation activities before making changes to the IT Infrastructure environment.
4. Document and escalate security findings that require attention beyond standard remediation procedures.
5. Continuously evaluate Azure and AWS cloud resources for security vulnerabilities, prioritize responses, and implement necessary measures.
6. Apply Azure and AWS cloud hardening practices following industry benchmarks and company security frameworks.
7. Monitor and optimize the patching status of the entire IT Infrastructure, ensuring timely application of patches.
8. Remediate infrastructure vulnerabilities based on severity and internal risk assessments.
9. Take corrective actions based on insights from Azure Defender, AWS Security Hub, and vulnerability assessment tools.
10. Perform Azure Active Directory administration, including managing access control policies and whitelisting/blacklisting.
11. Administer email filtering processes, analyze spam and phishing attempts, and conduct investigations as needed.
12. Integrate IT assets into SIEM security dashboards, addressing any gaps in asset discovery.
13. Collaborate with IT security officers, managers, and support teams to analyze and investigate SIEM events.
14. Serve as a subject matter expert in IT Infrastructure security, actively participating in IT infrastructure and operations meetings.
15. Attend weekly IT security meetings and respond to ad hoc IT security inquiries.
Qualifications:
a. Proven experience in IT Infrastructure security administration.
b. Familiarity with Azure and AWS cloud environments.
c. Strong understanding of security frameworks and best practices.
d. Ability to assess and prioritize security risks.
e. Proficiency in applying security measures to cloud resources.
f. Experience with vulnerability assessment tools.
g. Knowledge of Azure Active Directory and email filtering.
h. Familiarity with SIEM security dashboards.
i. Excellent collaboration and communication skills.
