• z/OS Storage Specialist

    Posted Date 3 months ago(3 months ago)
    Job ID
    Infrastructure Support
  • About DMI

    DMI, the world’s first end-to-end mobility company, combines all the skills and services necessary to deliver mobile enterprise solutions. Built to reinvent business through mobility, DMI has expertise in mobile strategy, UX, web, and app development, omni-channel commerce, brand and marketing, IoT and big data analytics, and secure device and app management. The company’s unique, integrated approach to mobility has resulted in dramatic growth as well as an expanding client base, which includes hundreds of Fortune 1000 commercial clients and all fifteen U.S. Federal Departments. DMI is headquartered in Bethesda, MD, with satellite offices around the world. The company was named one of the 2018 Top Workplaces in the Washington, DC area by The Washington Post and received Inc. Magazine’s Hire Power Award as one of the top 100 Private Job Creators in the US. Additional information is available at and on LinkedIn, Twitter, Facebook, and Instagram.

    About the Opportunity

    DMI is seeking a full time z/OS Storage Specialist to support our customer in Washington DC


    Duties and Responsibilities:


    Monitor and maintain the DASD space contained with z/ OS's System Managed Storage subsystem and non-SMS DASD, UNIX Systems Services' HFS and z/FS file systems, and DASD space used with the Linux Virtual Servers 


    Education and Years of Experience:

    At least a Bachelor's Degree / Master's preferred


    Required Skills/Certifications: 

    • Mainframe Storage Administrator
    • Installing, customizing, and implementing storage management software products.
    • Planning and carrying out DASD migrations/conversions.
    • Performing analysis and producing management reports on resource utilization.
    • Providing technical assistance to programming and operations staffs.
    • Analyzing requirements and recommending software and hardware solutions.
    • Evaluating existing systems and application software and recommending improvements for response times.
    • Developing, testing, and implementing System Managed Storage's Automated Class Selection (ACS) routines to implement storage management policies.
    • Assists OPM business partners in the development of the requirements for SMS constructs to satisfy their data set life cycle management policies.
    • Monitoring and tuning on Virtual Tape Server and Automatic Tape Library.
    • Matching the logical needs of users' data to the physical characteristics.
    • Implementing and maintaining data mirroring software running on the z/OS system used to communicate with contracted software residing in the DASD hardware controllers for the purpose of data mirroring.
    • Reclaiming wasted DASD space in z/VM, z/Linux, and z/OS MVS.



    Physical Requirement(s): No Physical requirement needed for this position.

    Location: Washington DC


    Working at DMI

    DMI is a diverse, prosperous and rewarding place to work. Being part of the DMI family means we care about your wellbeing. As such, we offer a variety of perks and benefits that help met various interests and needs, while still having the opportunity to work directly with a number of our award winning, Fortune 1000 clients. The following categories make up your DMI wellbeing:

    • Community – Blood drives, volunteering opportunities, Holiday parties, summer picnics, Tech Chef, Octoberfest just to name a few ways DMI comes together as a community
    • Convenience/Concierge - Virtual visits through health insurance, pet insurance, commuter benefits, discount tickets for movies, travel and many other items to provide convenience
    • Development – Annual Performance management, continuing education and tuition assistance, internal job opportunities along with career enrichment and advancement to help each employee with their professional and personal development
    • Financial – Generous 401k match for both pre-tax and post-tax (ROTH) contributions along with financial wellness education, EAP, Life Insurance and Disability help provide financial stability for each DMI employee
    • Recognition – Great achievements do not go unnoticed by DMI through Annual Awards ceremony, service anniversaries, peer-to-peer acknowledgement through Give-A-Wow, employee referral bonuses.
    • Wellness – Healthcare benefits, Wellness programs, Flu Shots, Biometric screenings, on-site lactation rooms provide employees with several wellness options


    Employees are valued for their talents and contributions. We all take pride in helping our customers achieve their goals, which in turn contributes to the overall success of the company.

    The company does and will take affirmative action to employ and advance in employment individuals with disabilities and protected veterans, and to treat qualified individuals without discrimination on the basis of their physical or mental disability or veteran status. DMI is an Equal Opportunity Employer Minority/Female/Veterans/Disability.


    ***************** No Agencies Please *****************


    Applicants selected may be subject to a government security investigation and must meet eligibility requirements for access to classified information. US citizenship may be required for some positions.


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