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Applications Security Engineer

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Posted: November 2, 2017

Job Description

Jack Henry is seeking an Applications Security Engineer position.

We are looking for an individual that is ready for a new challenge in a fast paced environment.  This position will work with a team of 6 team members and reports to the Systems and Application Security Manager.  The Applications Security Engineer will interact with a diverse set of technology groups including product development, infrastructure and governance teams to further develop our layer 4 – 7 security services, making sure that all applications are being secured.  Ideal candidates will manage the configurations of application delivery controllers, manage and configure web application firewalls and design solutions for secure, highly available access to applications.  Candidates will help recommend, design, and implement solutions to mitigate application security finds and new security products. 

Jack Henry offers work/life balance, competitive benefits and career advancement!


  • Minimum of 5 years of technical experience in any of the following areas: networking, application development or information security. 


  • Bachelor’s Degree preferred
  • Security certifications (e.g., CISSP, CEH) preferred
  • Experience with F5 application delivery controller (LTM, ASM or APM).
  • Experience with Node.js programming
  • Familiarity with Unix/Linux systems
  • Familiarity with Git
  • Experience with HTTP and web applications
  • SSL/TLS communications
  • Basic understanding of subnetting and routing
  • Familiarity with OWASP
  • Basic packet capture analysis capabilities


  • Develops and establishes security systems, policies and procedures to prevent system compromise or infiltration.
  • Designs, deploys and manages configurations on application delivery controllers
  • Design, deploys and manages configurations on web application firewalls
  • Work with development and product teams to implement and review security of internal and external applications
  • Participates in architectural and service design security reviews
  • Investigates, recommends and implements new security products and services.
  • Develops policies & procedures to ensure the security of relevant solutions.
  • Works with governance teams to ensure policy and compliance items are followed
  • Manages high level projects that drive current security initiatives and support the security solutions.
  • Monitors and evaluates internal and external application security threats. Researches application security threats and implements appropriate controls to prevent company and customer data assets from being compromised.

Equal Employment Opportunity

Applicants for U.S. based positions with Jack Henry & Associates must be legally authorized to work in the United States. Verification of employment eligibility will be required at the time of hire. Visa sponsorship is not available for this position.

Jack Henry & Associates, Inc. is an Equal Employment Opportunity/Affirmative Action Employer and maintains a Drug-Free Workplace.

Females, minorities, veterans, and individuals with disabilities are encouraged to apply.