Full-Time

Senior Mainframe Security Engineer

Ensono

Ensono

1,001-5,000 employees

Managed IT services and digital transformation consulting

Consulting

Senior

Remote in USA

Required Skills
Communications
Linux/Unix
PowerPoint/Keynote/Slides
Requirements
  • 5+ years' experience in at least one of the following External Security Managers: RACF, ACF2, Top Secret
  • 3-5 years' experience in administering digital certificates on the mainframe using one or more of the above External Security Managers
  • Experience with Unix Systems Services and the gskkyman tool for administering digital certificates is a plus
  • Experience with cryptographic cards and management of Master Keys and data encrypting keys using ICSF is a plus
  • Experience with IBM's SKLM/GKLM product for hardware level encryption is a plus
  • 3-5 years' experience in providing evidence for audits using External Security Manager reports
  • Experience using Vanguard and/or zSecure audit tools is highly desirable
  • Experience with interacting with Auditors and explaining evidence to them
  • 5+ experience with z/OS, TSO, JCL, IBM Utilities, ISPF/SDSF
  • Experience with REXX and SORT is highly desirable
  • Experience with Unix/Linux/Windows navigation and command usage is a plus
  • Skilled in using Windows, Word, Excel, PowerPoint, and Outlook
  • Excellent written and verbal communication skills
  • Strong analytical and problem-solving skills
  • Detail-oriented, with ability to ensure task completion
  • Ability to manage multiple concurrent project deliverables in multi-customer, dynamic, and fast-paced environment
  • Self-starter with ability to work independently and as part of a larger security team
  • Ability to collaborate with other technical and operational teams within Ensono, as well as Ensono's customers and vendors
  • Process-oriented, follow procedures, and willing to document the same
  • Willing to automate procedures for effectiveness and efficiency wherever possible
  • Bachelor's or Master's Degree preferred
  • CISSP, CISA, CISM, ITIL Certification a plus
Responsibilities
  • Administering digital certificates on the mainframe using External Security Managers
  • Providing evidence for audits using External Security Manager reports
  • Interacting with Auditors and explaining evidence to them
  • Managing multiple concurrent project deliverables in multi-customer, dynamic, and fast-paced environment
  • Collaborating with other technical and operational teams within Ensono, as well as Ensono's customers and vendors
  • Following procedures, and willing to document the same
  • Automating procedures for effectiveness and efficiency wherever possible

Ensono stands out as a technology adviser and managed service provider due to its comprehensive approach to digital transformation, offering services ranging from consulting to cloud-native development. The company's competitive advantage lies in its cross-platform expertise, with certifications in AWS, Azure, and Google Cloud, and recognition as Microsoft Datacenter Transformation Partner of the Year. Ensono's culture of relentless allyship, 24/7 support, and personalized solutions tailored to clients' business goals, coupled with its industry leadership in mainframe services, makes it an ideal workplace for those seeking to contribute to meaningful digital transformations.

Company Stage

N/A

Total Funding

N/A

Headquarters

Downers Grove, Illinois

Founded

1969

Growth & Insights
Headcount

6 month growth

1%

1 year growth

20%

2 year growth

34%
INACTIVE