IT Security Analyst I (Full Time) - Sugar Land, East Lawn

** External Applicants: Please apply through Prosperity Bank's Career Center at ** ** https://www.prosperitybankusa.com/Careers . ** ** Applying through any other source may prevent Prosperity from receiving your application. ** ** Internal Applicants: If you are a current associate of Prosperity Bank, please apply through the internal Talent - Career Center in ADP. ** ** Prosperity Bank is an Equal Opportunity Employer.

** POSITION PURPOSE ** **

The Security Analyst I – Security Engineering supports the implementation, monitoring, and maintenance of security controls that help protect the organization’s systems, networks, and data. This role focuses on assisting with the technical enforcement of security policies, supporting secure system configurations, and monitoring security activity under the guidance of senior security personnel. The Security Analyst I works closely with IT and infrastructure teams to help assess vulnerabilities, support incident response activities, and contribute to the organization’s overall security posture. Success in this role requires analytical ability, attention to detail, willingness to learn, and a foundation understanding of security engineering practices and principles.

ESSENTIAL FUNCTIONS AND BASIC DUTIES ** **

• Assist in the implementation and maintenance of technical security controls across networks, systems, and endpoints

• Monitor system activity and security alerts to identify potential security incidents or policy violations, escalating as appropriate.

• Support vulnerability assessments and remediation efforts through documentation, validation, and coordination with technical teams.

• Assist with maintaining and applying baseline security configurations across infrastructure components.

• Participate in internal security audits and compliance reviews by gathering evidence and supporting documentation.

• Document security-related procedures, configurations, findings, and system changes.

• Assist in investigating security incidents and support evidence collection and root cause analysis activities.

• Collaborate with IT, infrastructure, and operations teams to help ensure security requirements are met across systems

• Follow established security standards and contribute to improvement in the organization’s security posture

• Stay current with emerging threats, vulnerabilities, and industry best practices

• Perform other duties as assigned

The above statements describe the general nature and level of work only. They are not an exhaustive list of all required responsibilities, duties, and skills. Other duties may be added, or this job description amended at any time.

SUPERVISORY RESPONSIBILITIES:

This role has no supervisory duties.

QUALIFICATIONS

Education/Certification: ** ** Bachelor’s degree in Computer Science, Information Systems, Cybersecurity, or equivalent preferred.

EXPERIENCE REQUIRED: Up to 2 years of experience in IT security, security engineering, infrastructure support, endpoint support, or related technology roles.

Exposure to configuring or supporting security controls in enterprise environments preferred.

Experience assisting with incident response, vulnerability management, security monitoring, or IT operational activities preferred.

Background working with IT infrastructure teams such as network, system

Administration, endpoint support, or service desk support, preferred.

Experience in financial services, banking, or regulated industries preferred but not required

REQUIRED KNOWLEDGE: Basic understanding of cybersecurity principles, including network security, system hardening, and access control.

Foundational knowledge of security architecture concepts and secure configuration practices.

Familiarity with security event monitoring, log analysis, and incident response fundamentals.

Basic understanding of risk assessment and vulnerability management processes.

Awareness of compliance and regulatory standards related to IT security.

Working knowledge of Windows operating systems and networking fundamentals: Linux familiarity preferred.

Basic knowledge of scripting or automation is beneficial but not required.

**SKILLS/ABILITIES: ** Must have good communication skills, with direct client support experience preferred.

Must have sense of urgency and ownership to support financial applications, with

Willingness to develop architectural and system component knowledge.

Proficiency in interpersonal communication, presentation, problem solving and analytical skills.

Ability to manage multiple tasks and assignments with attention to detail and accuracy.

Must have good communication skills (both written and verbal).

Must be willing to work after-hours.

Must work well in a team environment.

Must be able to interface with users and vendors.

Ability to follow documented processes and contribute to project tasks.

PHYSICAL ACTIVITIES AND REQUIREMENTS OF THIS POSITION

Talking: ** ** Especially where one must frequently convey detailed or important instructions or ideas accurately, loudly, or quickly.

Average Hearing: ** ** Able to hear average or normal conversations and receive ordinary information.

Repetitive Motion: ** ** Movements frequently and regularly required using the wrists, hands, and/or fingers.

Average Visual Abilities: ** ** Average, ordinary, visual acuity necessary to prepare or inspect documents or products, or operate machinery.

Physical Strength: ** ** Sedentary work; sitting most of the time. Exerts up to 10 lbs. of force occasionally. (Almost all office jobs.)

WORKING CONDITIONS

None: No hazardous or significantly unpleasant conditions (such as in a typical office).

MENTAL ACTIVITIES AND REQUIREMENTS OF THIS POSITION

Reasoning Ability: Ability to apply logical or scientific thinking to define problems, collect data establish facts and draw conclusions.

Able to interpret a variety of technical instructions and can deal with multiple variables.

Mathematics Ability: Ability to compute discount, interest, profit, and loss; commission markup and selling price; and ratio, proportion, and percentage.Able to perform very simple algebra.

Language Ability: Ability to read periodicals, journals, manuals, dictionaries, thesauruses, and encyclopedias.

Ability to prepare business letters, proposals, summaries, and reports using prescribed format and conforming to all rules of punctuation, grammar, diction, and style.

Ability to conduct training, communicates at panel discussions, and make professional presentations.