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PMN Engineer (Sr. Security Engineer) in Westlake, TX at Presidio, Inc.

Date Posted: 8/9/2018

Job Snapshot

Job Description

At Presidio, we think, architect, implement and support the practical reality of IT every day.  We bring together the best minds in the industry to deliver IT excellence and support the answers to our clients’ IT challenges.  As one of the largest IT-as-a-Service solution providers in the U.S., we combine experience and stability with regional expertise and the unique ability to cover local and global business needs. For more information about Presidio visit our website at

The PMN Engineer (Senior Security Engineer) will be responsible to administer, operate, and maintain the security tools environment of the Intelligent Security Command Center (ISCC). Candidates must have the capability to work effectively in a result driven environment, both independently and as a team member; ability to interact well with all levels of management and technical resources. Self-motivation and dedication to objectives is essential. The position will be participating on an on-call rotation and may be called upon to work off-hours to support customer escalations. The candidate will be expected to interact with customers, peers and management via phone, IM, video, and email to ensure customer issues are resolved per contracted SLA’s related to the Managed Security Solutions.

Key Responsibilities:

  • You will administer the security tools environment of the Intelligent Security Command Center including LogRhythm SIEM, McAfee SIEM, CyberArk, Cylance, and Tenable products.
  • You will develop processes and documentation to magnify the benefits of existing tools
  • You will perform security gap analysis in support of new products as well as the tuning of existing tools
  • You will create collaborative environment that encourages growth and information sharing including mentoring and educating team members
  • Ensure that new products and services are supported by the ISCC and that newly defined processes and procedures are trained and understood by the team.
Required Skills:
  • We seek a B.S. Degree in related field or a minimum 5 years’ applicable experience and/or military experience.
  • We seek 3+ years of Information Security experience
  • We seek 1+ years administrative experience deploying, configuring, troubleshooting, and maintaining SIEM, Cyberark, and/or Nessus components
  • You possess excellent problem-solving and technical skills
  • Prior experience with any combination of the following: Syslog, TCP/IP, Networking, Linux/Unix, Windows, Active Directory, Event Analysis, NIST standards and guidelines, Database Activity Monitoring, MS SQL, Oracle, SAN architecture, firewalls, IPS/IDS, A/V, advanced networking
  • You have knowledge of core security principles and tool management that is product agnostic
  • You possess high analytical skills: must be able to perform analysis and tuning of all incoming security events for threat detection, and increase the efficiency of processing, maximize true threat identification, and ensure accurate reports for auditing. Has the ability to draw meaningful conclusions from reported events, and implement appropriate reporting.
  • You possess the ability to understand the business and technical requirements, architecture and design specifications and developing the associated content and documentation.

Basic Knowledge, Skills, and Abilities:

  • Customer service skills and client focus
  • Strong communications skills including the ability to communicate technical information in using non-technical language
  • Previous experience or aptitude to be successful in an Administration and Operations capacity
  • Has strong ability to identify risks and translate that information to non-security internal/external teams
  • Ability to stay current with latest threat information from vendor partners
  • Collaborates with customers to help identify risks and business security requirements for alerting
  • Develops and maintains productive business partner and vendor relationships to ensure the convergence of business, technical and security requirements
  • Assists business partners with the evaluation and communication of information security issues and development of business processes and technical solutions that reduce risk
  • Provides support and guidance on legal and regulatory compliance efforts, including internal/external audit.
  • Recommends and coordinates the implementation of administrative and technical controls to support and enforce defined security policies
  • Supports operational risk management activities with risk evaluation and treatment recommendations
  • Supports internal and external business partners through coordination, development, and execution of security related activities
  • Researches, evaluates, designs, recommends, and plans the implementation of information security technology and processes, and analyzes its impact on the existing environment




Presidio, Inc. is an Equal Opportunity/Affirmative Action Employer/ VEVRAA Federal Contractor.  All qualified candidates will receive consideration for this position regardless of race, color, creed, religion, national origin, age, sex, citizenship, ethnicity, veteran status, marital status, disability, or any other characteristic protected by applicable federal, state and local statutes, regulations and ordinances.

To read more about employment discrimination protections under federal law, please visit:

If you have any difficulty using our online system and need an accommodation in the job application process due to a disability, please send an email to for assistance.

Presidio, Inc. is a VEVRAA Federal Contractor requesting priority referrals of protected veterans for its openings.  State Employment Services; please provide priority referrals to 

RECRUITMENT AGENCIES PLEASE NOTE: Presidio has a strict PSL in place and will only accept applications from agencies/business partners that have been invited to work on this role through the Presidio portal.  Candidate Resumes/CV's not submitted through the Presidio portal or submitted directly to Hiring Managers will be considered unsolicited and will be treated as gifts and no fee will be payable. Thank you for your cooperation.