Sr. Security Engineer

Job Title: Sr. Security Engineer

Location: Atlanta, GA 30354

Duration: 12 Months contract

Experience level 8-10yrs

Note- Payment s card domain some exp is mandate min 1 yr in a project

Top 5 Must have skillsets:

1. Payment Card Industry - Data Security Standard (PCI-DSS) Expertise: Minimum 5 years of hands-on experience with PCI DSS assessments and remediation. Deep knowledge of PCI DSS 4.0.1 standards, scoping, and segmentation in large enterprise environments. Ability to guide IT teams on PCI scope and compliance strategy.
2. Security Controls and Risk Management: Skilled in identifying, implementing, and managing security controls. Solid understanding of vulnerability management, penetration testing, and control gap remediation.
3. Audit Evidence Collection and Policy Deployment: Proficient in audit practices, control testing, and interpreting compliance evidence. Capable of drafting and reviewing policies and procedures aligned with regulatory standards.
4. Communication and Cross-Functional Collaboration: Strong written and verbal communication across technical and business audiences. Proven ability to drive action and consult across departments, including project management experience
5. Technical Acumen and Ability to Execute Independently: Solid understanding of IT domains including network architecture, cloud computing, and information security. Self-motivated, able to work independently, and passionate about continuous learning in compliance.

Overview: Delta s Information Security Compliance Team is seeking a highly motivated and detail-oriented professional to join our team with a primary focus on IT compliance for Payment Card Industry (PCI). This role will support a variety of Governance, Risk & Compliance (GRC) initiatives and drive special projects while managing competing priorities effectively.

Required Qualifications:

Prior experience (5+yrs) with PCI DSS assessments and supporting activities

Deep understanding of the PCI DSS 4.0.1 Standards and PCI Scoping and Network Segmentation in large enterprise environment

Assess, analyze, and drive remediation of security control deficiencies and compliance gaps; provide strategic guidance for sustainable mitigation and process optimization

Ability to consult IT Business Partners on PCI scope and segmentation requirements

Strong understanding of Vulnerability management and Penetration-Testing methodology

Strong written and verbal communication skills across multiple channels and organizational levels

Self-starter with the ability to work independently and deliver clear, actionable results

Demonstrated passion for learning and applying compliance standards

Skilled in drafting and interpreting policies and procedures

Proficient in identifying, implementing, and managing security controls

Knowledgeable in collecting and interpreting evidence and artifacts for various assessments.

Solid grasp of IT domains including information security, network architecture, and cloud computing

Prior experience in Governance, Risk & Compliance (GRC) organization or comparable role

Preferred Qualifications:

Practical audit and control testing experience

Project management experience and ability to drive action across functional areas

Experience in the aviation industry

Prior with PCI DSS

Desired Certifications:

Payment Card Industry - Professional (PCI-P)

Certified Information Systems Security Professional (CISSP)

Certified Information Systems Auditor (CISA)

Certified in Risk and Information Systems Control (CRISC)

Responsibilities:

Responsible for the design, testing, evaluation, implementation, support, management, and deployment of security systems/devices used to safeguard the organization s information assets. Also responsible for analyzing the information security environment and assisting with the development of security measures to safeguard information against accidental or unauthorized modification, destruction, or disclosure. '-Works with the technical team to recover data after a security breach. -Configures and installs firewalls and intrusion detection systems. -Develops automation scripts to handle and track incidents. -Investigates intrusion incidents, conducts forensic investigations and mounts incident responses. -Delivers technical reports and formal papers on test findings. -Installs firewalls, data encryption, and other security measures. -Maintains access by providing information, resources, and technical support. -Ensures authorized access by investigating improper access; revoking access; reporting violations; monitoring information requests by new programming; recommending improvements. -Updates job knowledge by participating in educational opportunities; reading professional publications; maintaining personal networks; participating in professional organizations. -Accomplishes information systems and organization mission by completing related results as needed. '-Builds, deploys, and tracks security measurements for computer systems and networks. -Mitigates security vulnerabilities by implementing applicable solutions and tools. -Performs vulnerability testing, risk analyses, and security assessments. -Collaborates with colleagues on authentication, authorization, and encryption solutions. -Tests security solutions using industry standard analysis criteria. -Responds to information security issues during each stage of a project s lifecycle. -Performs risk assessments and testing of data processing systems. -Establishes system controls by developing framework for controls and levels of access, recommending improvements

-Establishes computer and terminal physical security by developing standards, policies, and procedures; coordinates with facilities security; recommends improvements. -Safeguards computer files by performing regular backups; developing procedures for source code management and disaster preparedness; recommends improvements. '-Determines the sensitivity of the data in order to recommend the appropriate security needs. -Develops proposals for, and consider cost effective equipment options to satisfy security needs. -Communicates with the technical team, management team and users companywide if data security is breached. -Designs infrastructure to alert the technical team of detected vulnerabilities. -Evaluates new technologies and processes that enhance security capabilities. -Supervises changes in software, hardware, facilities, telecommunications and user needs. -Defines, implements, and maintains corporate security policies. -Analyzes and advises on new security technologies and program conformance. -Creates, tests, and implements network disaster recovery plans. -Recommends security enhancements and purchases. -Trains staff on network and information security procedures. -Develops security awareness by providing orientation, educational programs, and on-going communication. -Recommends modifications in legal, technical and regulatory areas that affect IT security.