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    Sr. Network Security Engineer - Baltimore, United States - Abacus

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    Description
    Requisition Number OMF-REQ
    Number of Resources 1
    Start Date 6/26/2023
    End Date 12/25/2023
    Work Location HQ_Baltimore MD Management Office (100 International Dr, Legg Mason Tower - Flrs 15-16, Baltimore, MD
    Estimated Total Expense Amount Per Resource
    Requisition Status Open

    Job Description
    Type of Service Contingent Workforce - Technology
    Job Title Sr. Network Security Engineer
    Job Description
    The Sr. Network Security Engineer works within a team of Engineers at OneMain. The engineer must demonstrate extensive experience working with Network Security centric platforms at large organizations. The engineer must interpret the Network Security Standards published by OneMain and implement solutions that conform to these standards.

    They must possess excellent documentation and communication skills and shall take part in strategy conversations and to meet business needs.


    The Sr.

    Network Security Engineer reports to the Network and Communication Services group and provides support across several business and technology groups at OneMain.


    Key Responsibilities:
    Must perform duties with a self-starting demeanor
    Document well analyzed implementation and reversion plans for all changes
    Administer and maintain Network Security platforms, such as, but not limited to:
    Firewalls
    Web Secure Gateways
    Network Admission Control
    DNS, DHCP, and IPAM
    Proactively engage with peers and key stakeholders across the organization to complete objectives
    Engage in Network or Security Architecture design discussions to meet the needs and requirements of the business
    Respond in a timely manner to business correspondence
    Regularly engage and complete service request tickets through the IT Service Manager platform
    Maintain written documentation for new and existing processes and procedures
    Participate in risk assessments and address any findings, as necessary
    Implement and manage solutions in adherence to the SOP for Network Security
    Ensure inclusion of security standards and align with relevant reference documents from both internal and reference organizations, (e.g., PCI/DSS, NIST, ISO, and CIS)
    Stay abreast of changes in network security protocols and monitoring practices to maintain effective visibility and functionality
    Perform changes in approved maintenance windows during nights and weekends, as necessary
    Participate in a rotating on-call schedule

    PREFERRED WORK LOCATIONS Evansville IN or Baltimore, MD in the following order: onsite (Evansville or Baltimore), hybrid and remote.

    For Hybrid, 20% onsite.


    TOP SKILLS:
    Administer and maintain Network Security platforms, such as, but not limited to:
    Firewalls
    Web Secure Gateways
    Network Admission Control
    DNS, DHCP, and IPAM

    Regularly engage and complete service request tickets through the IT Service Manager platform
    Maintain written documentation for new and existing processes and procedures
    Participate in risk assessments and address any findings, as necessary

    There is a possibility of conversion to FTE.



    Skill/Experience/Education

    Mandatory Skills Conduct duties and behaviors with a cybersecurity centric mindset Bachelor's degree in Computer Networking, Cybersecurity, or similar field of study Experience with the design and management of a PCI/DSS compliant network Working knowledge to identify all network segments subject to PCI/DSS requirements Ability to thoroughly analyze change requirements and execute implementation with minimal negative impact 5+ years of experience designing, implementing, managing, and troubleshooting Palo Alto firewalls Must have extensive experience troubleshooting a hybrid network with multiple vendor technologies.

    Must have a thorough understanding of the OSI model to deduce and quickly identify problem areas Extensive technical knowledge in at least 3 of the following areas:
    Network Segmentation Techniques, Secure Web Gateways, Next-Generation Firewalls, Network Admission Control Systems, Hybrid Cloud Environments (AWS, Azure), Wireless Security, or DHCP, DNS and IPAM (DDI), Virtual Private Network (VPN)

    Strong understanding of network technologies, including, but not limited to:
    Routing and Switching Protocols, IPsec and GRE tunnels, RADIUS, TACACS+, VRFs Working knowledge of cybersecurity controls and technologies, such as Intrusion Detection/Prevention Systems (IPS/IDS), Security Incident Event Managers (SIEM), Public Key Infrastructure (PKI), Tunnel Layer Security (TLS), Endpoint Detection and Response (EDR), and Threat Intelligence platforms Excellent verbal and written communication skills Ability to prioritize multiple simultaneous projects
    Desired SkillsIndustry recognized Network Security Certification preferred

    Skill Matrix
    No records found
    dditional Requirements
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