Cyber Security System Programmer

Posted Date 2 weeks ago(7/30/2020 12:41 PM)
Job ID
Software Development

About DMI

DMI (Digital Management, LLC.), 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 (Digital Management, LLC.) is looking for an Cyber Security System Programmer to support our client in D.C.


Cyber Security System Programmer primary responsibility is to protect the Data Center’s computer systems, from unauthorized disclosure of information, the loss of confidentiality, integrity and availability of information and information systems


Duties and Responsibilities:

  • Deploying measures to protect communications to and from z/OS and zLinux.
  • Implementing system authorization facility (SAF) controls through z/OS resource managers.
  • Planning, installing, customizing, and implementing security controls under z/OS software products.
  • Planning, installing, customizing and implementing Application Transparent security with z/OS Policy Agent.
  • Planning, installing, customizing and implementing Transport Layer Security with z/OS Policy Agent.
  • Planning and configuring the Policy Agent (PAGENT) to manage the rules and policies that define how SSL is used to connect to components under z/OS such as IBM Integration Bus.
  • Planning and configuring the PAGENT to integrate with RACF such as using RACF key ring for
  • Planning and implementing Resource Access Control Facility (RACF) definitions for security controls.
  • Planning and configuring z/OS Intrusion Detection Services (IDS) to detect and report of scan attacks.
  • Planning and configuring z/OS IDS to detect, report, and prevent all well-known attacks.
  • Planning and configuring Port security under z/OS Communications Server TCP/IP security.
  • Planning and configuring Stack security features under z/OS Communications Server TCP/IP.
  • Planning and configuring IP filtering rules under PAGENT.
  • Planning and configuring network access using SAF to control access to the entire networks or sub networks by individuals.
  • Executing Packet tracing to perform problem determination and resolution of network security issues.
  • Providing technical expertise in the design and implementation of Data Center’s external communications interfaces.
  • Develops, implement, maintains, and executes network security controls in support of Disaster
  • Recovery where the recovery site is geographically remote using a data mirroring strategy for recovery.
  • Develops, maintains, and executes security plans which conform to US government directives.
  • Planning and configuring security for z/OS UNIX System Services daemons.
  • Planning and configuring security for the z/OS UNIX System Services kernel.
  • Planning and configuring permissions bits z/OS UNIX directories and files.
  • Planning, implementing and configuring z/OS UNIX auditing capabilities.
  • Working with Security Operation Center to perform security scan and resolving Common Vulnerabilities and Exposures (CVEs) vulnerabilities.





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

Location: Washington, D.C


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 meet 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. DMI maintains a drug-free workplace.


***************** 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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