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Infrastructure Engineer Senior

Genesis10
life insurance, 401(k)
United States, Virginia, McLean
Sep 16, 2025

Genesis10 is seeking an Infrastructure Engineer Senior for a 6 month contract position with a mortgage loan corporation located in McLean, VA. This position is fully onsite.

Summary:


Our client has an exciting opportunity for a mainframe engineering infrastructure senior to add to our existing mainframe infrastructure team. The team is accountable for managing work efforts for the z/os infrastructure, hardware, software, monitoring and coordinating across business, application teams, and the managed services vendor.

Responsibilities:



  • Identifies technical risks to planned system upgrades and works toward identifying and implementing mitigations to those risks.
  • Reviews completion and implementation of system upgrades and/or enhancements and makes recommendations to management on opportunities for improvement.
  • Identifies, analyzes, and resolves system problems.


Requirements:



  • 5+ years of hands on experience in mainframe infrastructure engineering.
  • Knowledge of z/OS architectures and z/OS internals.
  • Knowledge of the zSecure tool and its own language, Carla, for customization a plus.
  • Knowledge of mainframe security related to pervasive encryption a plus.
  • Knowledge of mainframe security related to supporting audits & findings in reference to BSCs, key managements a plus.
  • Knowledge of IBM Mainframe System - JCL, CICS, SQL, z/OS, DB2, IMS, VSAM, XML, TSO/ISPF.


Keys to Success in this Role:



  • Proactive and ability to think creatively and execute in a manner that respects and meets appropriate internal controls.
  • Very strong attention to detail, ability to execute process, and follow through on tasks, with significant organizational, project and program management skills.
  • Excellent communications skills, including comfort interacting with internal management and external stakeholders.


If you have the described qualifications and are interested in this exciting opportunity, please apply!

Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.

For contract roles, Genesis10 offers the benefits listed below. If this is a perm-placement opportunity, our recruiter can talk you through the unique benefits offered for that particular client. Benefits of Working with Genesis10:



  • Access to hundreds of clients, most who have been working with Genesis10 for 5-20+ years.
  • The opportunity to have a career-home in Genesis10; many of our consultants have been working exclusively with Genesis10 for years.
  • Access to an experienced, caring recruiting team (more than 7 years of experience, on average.)
  • Behavioral Health Platform
  • Medical, Dental, Vision
  • Health Savings Account
  • Voluntary Hospital Indemnity (Critical Illness & Accident)
  • Voluntary Term Life Insurance
  • 401K
  • Sick Pay (for applicable states/municipalities)
  • Commuter Benefits (Dallas, NYC, SF)


For multiple years running, Genesis10 has been recognized as a Top Staffing Firm in the U.S., as a Best Company for Work-Life Balance, as a Best Company for Career Growth, for Diversity, and for Leadership, amongst others. To learn more and to view all our available career opportunities, please visit us at our website.

Genesis10 is an Equal Opportunity Employer. Candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.


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