Principal Mainframe Engineer
- Discuss this with your agent
- Open in Claude
- Open in ChatGPT
Prepare application
- Draft this with your agent
- Open in Claude
- Open in ChatGPT
Role details
Tech stack
+3 more
Job description
Design, implement, maintain, and improve Navy Federal mainframe systems. Configure and troubleshoot unique operating systems and obsolete tools. Ensure the smooth operation of our systems and develop new features and functionality to support business needs. Work independently to interpret and develop solutions to complex business challenges that have a significant impact on the function or branch. Specialized skill set and proficiency with procedures and techniques. Recognized as an expert in own area within the company., * Lead the design and implementation of complex mainframe solutions, and maintain mainframe applications - TPHOST programs.
- Establish the technical direction of mainframe development and architecture, aligning with organizational goals.
- Monitor system performance and troubleshoot problems.
- Configure, perform analysis and maintain mainframe hardware and software to optimize system performance and availability.
- Use obsolete tools and languages to address challenges and optimize system performance.
- Document and update system procedures and provide support and training to end users.
- Develop and test new software and system updates.
- Research and make recommendations of emerging technologies to enhance mainframe capabilities.
- Assist with the development and enhancement of practices, procedures, and instructions
- Develop and maintain strong working relationships with team members, subject matter experts, and leaders; work with senior management on complex issues
- Lead medium to large projects and initiatives
- Act as a technical advisor and mentor/train junior engineers and interns as needed.
Requirements
- Master’s degree in Computer Science, Information Technology, or a related field, or equivalent experience.
- Minimum 5 years of experience in mainframe engineering and application development.
- Subject matter expert within business area/specialization with understanding of interrelationships of different disciplines.
- Subject matter expert in Fidelity Information Systems (FIS) and Systematics Core banking application (GN, RM, ST, IMPACS, ALS, etc).
- Experience using Changeman.
- Comprehensive understanding of data dictionaries, copybooks, and parms.
- Advanced knowledge of mainframe systems, unique operating systems, and obsolete programming tools and languages.
- Advanced knowledge with mainframe systems, Assembler, COBOL, JCL, and databases such as DB2.
- Advanced knowledge of z/OS system software, subsystems, and utilities.
- Significant experience in delivering large-scale mainframe projects.
- Advanced communication skills, both written and verbal.
- Advanced problem-solving and analytical skills.
About the company
Navy Federal provides much more than a job. We provide a meaningful career experience, including a culture that is energized, engaged and committed; and fierce appreciation for our teams, who are rewarded with highly competitive pay and generous benefits and perks.
Our approach to careers is simple yet powerful: Make our mission your passion.
FORTUNE 100 Best Companies to Work For 2026
Yello and WayUp Top 100 Internship Programs 2025
Computerworld Best Places to Work in IT 2026
Most Loved Workplace - America’s Top Most Loved Workplaces 2025
2025 PEOPLE Companies That Care
Newsweek Most Trustworthy Companies in America 2026
Apply for this position
This job is hosted externally. Click below to view the full posting and apply.
Prepare application
- Draft this with your agent
- Open in Claude
- Open in ChatGPT
Good distractions
Talks and stories from around this role — technically off-topic, practically not.
Moments
Explore playlistsVideos
See allRelated articles
See all
How Much FAANG Companies Actually Pay Software Engineers in 2025
What’s the Difference between a Junior, Mid, and Senior Developer?
Highest Paying Tech Companies for Developers
The 10 C++ programming questions to expect in an interview