Senior Mainframe Engineer
Vienna, VA · On-site
... programming concepts. * Familiarity with Ansible, REST APIs, and mainframe modernization ... Security Drive, Winchester, VA 22602 * 9999 Willow Creek Road San Diego, CA 92131 * 295 Bendix Road ...
Senior Mainframe Engineer
Vienna, VA · On-site
... programming concepts. * Familiarity with Ansible, REST APIs, and mainframe modernization ... Security Drive, Winchester, VA 22602 * 9999 Willow Creek Road San Diego, CA 92131 * 295 Bendix Road ...
Mainframe System Programmer
$120K - $140K/yr
... for an IBM mainframe environment. * Demonstrated System programmer experience managing and ... security controls. * Strong analytical skills and attention to detail. * Excellent written and ...
Mainframe System Programmer
$120K - $140K/yr
... for an IBM mainframe environment. * Demonstrated System programmer experience managing and ... security controls. * Strong analytical skills and attention to detail. * Excellent written and ...
Mainframe System Programmer
Mclean, VA · On-site +1
$120K - $140K/yr
... for an IBM mainframe environment. * Demonstrated System programmer experience managing and ... security controls. * Strong analytical skills and attention to detail. * Excellent written and ...
Mainframe System Programmer
Mclean, VA · On-site +1
$120K - $140K/yr
... for an IBM mainframe environment. * Demonstrated System programmer experience managing and ... security controls. * Strong analytical skills and attention to detail. * Excellent written and ...
Experience with developing and executing web and/or mainframe application performance testing using the performance testing monitoring tools (e.g., HP tool suites). * Experience in Windows and/or ...
Experience with developing and executing web and/or mainframe application performance testing using the performance testing monitoring tools (e.g., HP tool suites). * Experience in Windows and/or ...
This is not a traditional hands-on Mainframe Engineering role. We're looking for a senior ... Security, Compliance & Audit Support Production Incident Management & Root Cause Analysis ...
This is not a traditional hands-on Mainframe Engineering role. We're looking for a senior ... Security, Compliance & Audit Support Production Incident Management & Root Cause Analysis ...
This role ensures system stability, performance, and security while supporting business-critical ... Requirements: * 5+ years of experience in IBM mainframe system programming. * Strong experience ...
This role ensures system stability, performance, and security while supporting business-critical ... Requirements: * 5+ years of experience in IBM mainframe system programming. * Strong experience ...
Mainframe System Programmer with Security Clearance
Mclean, VA · On-site
$120K - $140K/yr
... for an IBM mainframe environment . * Demonstrated System programmer experience managing and ... security controls. * Strong analytical skills and attention to detail. * Excellent written and ...
Mainframe System Programmer with Security Clearance
Mclean, VA · On-site
$120K - $140K/yr
... for an IBM mainframe environment . * Demonstrated System programmer experience managing and ... security controls. * Strong analytical skills and attention to detail. * Excellent written and ...
AI & Engineering leverages innovative engineering capabilities to build, deploy, and operate ... security across mission-critical platforms. * Own the creation and execution of a technical ...
AI & Engineering leverages innovative engineering capabilities to build, deploy, and operate ... security across mission-critical platforms. * Own the creation and execution of a technical ...
COBOL Developer with Security Clearance
Ashburn, VA · On-site
$85K - $95K/yr
COBOL Developer Remote Public Trust Eligible Blu Omega is seeking a COBOL Developer to support a ... The position requires experience supporting mainframe applications and working in a government or ...
COBOL Developer with Security Clearance
Ashburn, VA · On-site
$85K - $95K/yr
COBOL Developer Remote Public Trust Eligible Blu Omega is seeking a COBOL Developer to support a ... The position requires experience supporting mainframe applications and working in a government or ...
Engineer
Mclean, VA · On-site
$130K - $140K/yr
... Mainframe environment • Good working knowledge of CICS for online transaction processing • ... security guidelines, and compliance requirements • Participate in application modernization ...
Engineer
Mclean, VA · On-site
$130K - $140K/yr
... Mainframe environment • Good working knowledge of CICS for online transaction processing • ... security guidelines, and compliance requirements • Participate in application modernization ...
This role ensures system stability, performance, and security while supporting business-critical ... Requirements: * 5+ years of experience in IBM mainframe system programming. * Strong experience ...
Quick apply
This role ensures system stability, performance, and security while supporting business-critical ... Requirements: * 5+ years of experience in IBM mainframe system programming. * Strong experience ...
Information Security Program Specialist
Arlington, VA · On-site
$106K - $154K/yr
... mainframe computers, Intel-based servers and workstations, workstation support, server ... Security Engineering Professional ® (CISSP-ISSEP ® ) from (ISC)2 ® . EDUCATION A Bachelor ...
Information Security Program Specialist
Arlington, VA · On-site
$106K - $154K/yr
... mainframe computers, Intel-based servers and workstations, workstation support, server ... Security Engineering Professional ® (CISSP-ISSEP ® ) from (ISC)2 ® . EDUCATION A Bachelor ...
Information Security Program Specialist
Arlington, VA · On-site
$106K - $154K/yr
... mainframe computers, Intel-based servers and workstations, workstation support, server ... Security Engineering Professional ® (CISSP-ISSEP ® ) from (ISC)2 ® . EDUCATION A Bachelor ...
Information Security Program Specialist
Arlington, VA · On-site
$106K - $154K/yr
... mainframe computers, Intel-based servers and workstations, workstation support, server ... Security Engineering Professional ® (CISSP-ISSEP ® ) from (ISC)2 ® . EDUCATION A Bachelor ...
Technology Management I
Washington, DC · Remote
$94.87/hr
Design security architectures aligned with FISMA Moderate, NIST 800-53/800-207, OMB M-22-09, and ... Lead architecture reviews, produce decision briefs, and mentor senior engineers on secure and ...
Quick apply
Technology Management I
Washington, DC · Remote
$94.87/hr
Design security architectures aligned with FISMA Moderate, NIST 800-53/800-207, OMB M-22-09, and ... Lead architecture reviews, produce decision briefs, and mentor senior engineers on secure and ...
Technology Management I
Washington, DC · Remote
$94.87/hr
Design security architectures aligned with FISMA Moderate, NIST 800-53/800-207, OMB M-22-09, and ... Lead architecture reviews, produce decision briefs, and mentor senior engineers on secure and ...
Quick apply
Technology Management I
Washington, DC · Remote
$94.87/hr
Design security architectures aligned with FISMA Moderate, NIST 800-53/800-207, OMB M-22-09, and ... Lead architecture reviews, produce decision briefs, and mentor senior engineers on secure and ...
Software Engineer with Security Clearance
Washington, DC · On-site
$126K - $215K/yr
... mainframe, mini and client/server-based). - Deploying and integrating software products and to ... About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems ...
Software Engineer with Security Clearance
Washington, DC · On-site
$126K - $215K/yr
... mainframe, mini and client/server-based). - Deploying and integrating software products and to ... About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems ...
Software Engineer with Security Clearance
Reston, VA · On-site
$126K - $215K/yr
... mainframe, mini and client/server-based). - Deploying and integrating software products and to ... About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems ...
Software Engineer with Security Clearance
Reston, VA · On-site
$126K - $215K/yr
... mainframe, mini and client/server-based). - Deploying and integrating software products and to ... About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems ...
Technology Management I
Washington, DC · Remote
$94.87/hr
Design security architectures aligned with FISMA Moderate, NIST 800-53/800-207, OMB M-22-09, and ... Lead architecture reviews, produce decision briefs, and mentor senior engineers on secure and ...
Quick apply
Technology Management I
Washington, DC · Remote
$94.87/hr
Design security architectures aligned with FISMA Moderate, NIST 800-53/800-207, OMB M-22-09, and ... Lead architecture reviews, produce decision briefs, and mentor senior engineers on secure and ...
Technology Management I
Washington, DC · Remote
$94.87/hr
Design security architectures aligned with FISMA Moderate, NIST 800-53/800-207, OMB M-22-09, and ... Lead architecture reviews, produce decision briefs, and mentor senior engineers on secure and ...
Quick apply
Technology Management I
Washington, DC · Remote
$94.87/hr
Design security architectures aligned with FISMA Moderate, NIST 800-53/800-207, OMB M-22-09, and ... Lead architecture reviews, produce decision briefs, and mentor senior engineers on secure and ...
Enterprise server platform architecture - x86, IBM z (mainframe), Unisys, P Series, SPARC, Itanium ... security requirements * Assess workload placement options across on-premises, private cloud, and ...
Enterprise server platform architecture - x86, IBM z (mainframe), Unisys, P Series, SPARC, Itanium ... security requirements * Assess workload placement options across on-premises, private cloud, and ...
Freelance Mainframe Security Engineer information
See Reston, VA salary details
$23.9K - $38.3K
1% of jobs
$38.3K - $52.6K
0% of jobs
$52.6K - $66.9K
0% of jobs
$66.9K - $81.2K
0% of jobs
$81.2K - $95.6K
1% of jobs
$95.6K - $109.9K
12% of jobs
$119.7K is the 25th percentile. Wages below this are outliers.
$109.9K - $124.2K
15% of jobs
$124.2K - $138.6K
8% of jobs
The median wage is $144.4K / yr.
$138.6K - $152.9K
29% of jobs
$160.8K is the 75th percentile. Wages above this are outliers.
$152.9K - $167.2K
14% of jobs
$167.2K - $181.5K
19% of jobs
$23.9K
$145.2K
$181.5K
How much do freelance mainframe security engineer jobs pay per year?
As of Aug 6, 2026, the average yearly pay for freelance mainframe security engineer in Reston, VA is $145,233.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,700.00 and $166,500.00 per year, depending on experience, location, and employer.
What is the difference between Freelance Mainframe Security Engineer vs Mainframe Security Analyst?
| Aspect | Freelance Mainframe Security Engineer | Mainframe Security Analyst |
|---|---|---|
| Credentials | Certifications like CISSP, CISA, or vendor-specific security certifications | Similar certifications, often including CISSP, CISA, or vendor-specific security credentials |
| Work Environment | Independent, project-based, remote or on-site consulting | Full-time, in-house or remote roles within organizations |
| Employer & Industry Usage | Consulting firms, freelance platforms, or direct client contracts in finance, government, or tech | Financial institutions, government agencies, or large corporations with dedicated security teams |
While both roles focus on securing mainframe environments, a Freelance Mainframe Security Engineer works independently on various projects, offering specialized expertise. In contrast, a Mainframe Security Analyst is typically employed full-time within an organization, managing ongoing security operations. The certifications and skills overlap significantly, but the work setting and employment structure differ.
What job categories do people searching Freelance Mainframe Security Engineer jobs in Reston, VA look for? The top searched job categories for Freelance Mainframe Security Engineer jobs in Reston, VA are:
Navy Federal Credit Union rating
8.1
Based on 273 frontline employees who took The Breakroom Quiz
58th of 150 rated financial services
Job description
Overview
Navy Federal Credit Union currently does not provide sponsorship for this role. Applicants must be authorized to work in the United States without the need for current or future sponsorship.
Define, develop and implement Mainframe or distributed automation strategies and policies for eliminating manual intervention during the management of systems and workloads. Architect, Design and deliver automated solutions to improve the efficiency and effectiveness of the systems operations environment. Provide consulting support, standards and automation best practices to areas responsible for developing and deploying solutions.
This position is eligible for the TalentQuest employee referral program. If an employee referred you for this job, please apply using the system-generated link that was sent to you.
Responsibilities
Qualifications
Desired Qualifications
Additional Information
Hours:
Location:
About Us
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
Military Times 2025 Best for Vets Employers
Forbes 2026 America's Best Large Employers
Forbes 2025 America's Best Employers for New Grads
Forbes 2025 America's Best Employers for Tech Workers
2025 RippleMatch Campus Forward Award Winner for Overall Excellence
Military.com Top Military Spouse Employers 2025
2026 Handshake Early Talent Award
Newsweek America's Greatest Workplaces for Culture, Belonging and Community 2026
From Fortune Magazine. 2026 Fortune Media IP Limited. All rights reserved. Used under license. Fortune and Fortune 100 Best Companies to Work For are registered trademarks of Fortune Media IP Limited and are used under license. Fortune Magazine, Fortune Media (USA) Corporation, and its affiliates are not affiliated with, and do not endorse products or services of, Navy Federal Credit Union.
Equal Employment Opportunity: All qualified applicants will receive consideration for employment without regard to age, race, sex, color, religion, national origin, disability, veteran status, pregnancy, sexual orientation, genetic information, gender identity or any other basis protected by applicable law.
Accommodations: If you need accommodation or assistance for a qualifying condition to complete the online application (or during any stage of the hiring process), you can contact Navy Federal's Medical Accommodations team at or by calling 1-. This team cannot provide any information on job postings or application status.
Disclaimers: Navy Federal reserves the right to fill this role at a higher/lower grade level based on business need. An assessment may be required to compete for this position. Job postings are subject to close early or extend out longer than the anticipated closing date at the hiring team's discretion based on qualified applicant volume. Navy Federal Credit Union assesses market data to establish salary ranges that enable us to remain competitive. You are paid within the salary range, based on your experience, location and market position. For additional details regarding compensation and benefits, review the Benefits page of the Navy Federal Career Site.
Protect Yourself from Job Scams: Navy Federal Credit Union jobs are posted on our career site, jobs.navyfederal.org and reputable job boards (e.g., LinkedIn, Indeed). We do not post jobs on social media marketplaces, messaging apps or unverified websites. We will never ask candidates for payment, bank details or personal financial information during the hiring process.
Bank Secrecy Act: Remains cognizant of and adheres to Navy Federal policies and procedures, and regulations pertaining to the Bank Secrecy Act.
Navy Federal Credit Union currently does not provide sponsorship for this role. Applicants must be authorized to work in the United States without the need for current or future sponsorship.
Define, develop and implement Mainframe or distributed automation strategies and policies for eliminating manual intervention during the management of systems and workloads. Architect, Design and deliver automated solutions to improve the efficiency and effectiveness of the systems operations environment. Provide consulting support, standards and automation best practices to areas responsible for developing and deploying solutions.
This position is eligible for the TalentQuest employee referral program. If an employee referred you for this job, please apply using the system-generated link that was sent to you.
Responsibilities
- Design and implement highly available Mainframe platform with emphasis on System Management in accordance with NFCU standards
- Partner with the various technology teams to identify and reengineer processes as they onboard to the Mainframe platform
- Lead the efforts to automate and orchestrate repeatable administration tasks. Make necessary improvements to increase reliability and reusability
- Drive industry standard on continuous process improvements
- Develop thorough technical documentation including diagrams
Qualifications
- Expert-level experience with IBM System Automation for z/OS, including administration, configuration, policy development, managed resource automation, automation definitions, resource dependency models, and SA policy database maintenance.
- Advanced REXX programming experience developing enterprise automation solutions, command processors, automation routines, operational tooling, and automation scripts.
- Strong experience with IBM NetView, including automation tables, message automation, command lists, PIPEs, event processing, and policy-driven automation components.
- Experience designing, implementing, and supporting automation across z/OS subsystems and middleware platforms such as CICS, Db2, IMS, JES2/JES3, MQ, and TCP/IP.
- Experience developing automation for CICS availability, recovery, startup, shutdown, restart, and health monitoring.
- Strong knowledge of Parallel Sysplex environments, cross-system automation concepts, JCL, SDSF, TSO/ISPF, and z/OS operations.
- Experience with IBM Workload Scheduler, including IWS, TWS, ZWS, and workload automation processes.
- Familiarity with z/OS UNIX System Services, including USS/OMVS and automation involving UNIX processes and shell scripting.
- Experience integrating automation with monitoring and event management tools such as IBM OMEGAMON, ServiceNow, and Moogsoft.
- Experience managing, monitoring, and supporting mainframe and/or distributed systems, business applications, and infrastructure platforms.
- Experience identifying and implementing automation opportunities across IBM z/Series, UNIX, and Windows operating systems.
- Experience supporting high-availability, recovery, restart, and self-healing automation solutions.
- Proven ability to reduce manual intervention, improve operational reliability, and deliver scalable automation solutions that support business services.
- Strong ability to investigate operational, technical, and business problems; analyze requirements; and recommend reliable automation solutions.
- Ability to communicate complex system and automation information clearly to technical teams, business partners, and upper management.
- Strong time management, prioritization, research, analytical, troubleshooting, and problem-solving skills.
- Ability to participate in an on-call rotation, as required.
- Demonstrated ability to lead, guide, and mentor others while promoting technical best practices, process improvement, and operational efficiency.
Desired Qualifications
- Bachelor's degree in Information Technology or equivalent combination of education and experience
- Possess current awareness of professional standards, innovations and industry best practices
- Experience with OMEGAMON situation development, alerting, and monitoring customization.
- Experience with GDPS and disaster recovery automation.
- Experience with SMP/E maintenance and z/OS system programming concepts.
- Familiarity with Ansible, REST APIs, and mainframe modernization technologies
Additional Information
Hours:
- Monday - Friday, 8:00AM - 4:30PM with on call rotation to support 24/7 operations
Location:
- 820 Follin Lane, Vienna, VA 22180
- 5510 Heritage Oaks Drive, Pensacola, FL 32526
- 141 Security Drive, Winchester, VA 22602
- 9999 Willow Creek Road San Diego, CA 92131
- 295 Bendix Road, Suite 250, Virginia Beach, VA 23452
- 11270 Saint Johns Industrial Parkway South, Jacksonville, FL 32246
- 3300 Olympus Boulevard, Suite 550, Dallas, TX 75019
- 4 Concourse Parkway, #100, Sandy Springs, GA 30328
About Us
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
Military Times 2025 Best for Vets Employers
Forbes 2026 America's Best Large Employers
Forbes 2025 America's Best Employers for New Grads
Forbes 2025 America's Best Employers for Tech Workers
2025 RippleMatch Campus Forward Award Winner for Overall Excellence
Military.com Top Military Spouse Employers 2025
2026 Handshake Early Talent Award
Newsweek America's Greatest Workplaces for Culture, Belonging and Community 2026
From Fortune Magazine. 2026 Fortune Media IP Limited. All rights reserved. Used under license. Fortune and Fortune 100 Best Companies to Work For are registered trademarks of Fortune Media IP Limited and are used under license. Fortune Magazine, Fortune Media (USA) Corporation, and its affiliates are not affiliated with, and do not endorse products or services of, Navy Federal Credit Union.
Equal Employment Opportunity: All qualified applicants will receive consideration for employment without regard to age, race, sex, color, religion, national origin, disability, veteran status, pregnancy, sexual orientation, genetic information, gender identity or any other basis protected by applicable law.
Accommodations: If you need accommodation or assistance for a qualifying condition to complete the online application (or during any stage of the hiring process), you can contact Navy Federal's Medical Accommodations team at or by calling 1-. This team cannot provide any information on job postings or application status.
Disclaimers: Navy Federal reserves the right to fill this role at a higher/lower grade level based on business need. An assessment may be required to compete for this position. Job postings are subject to close early or extend out longer than the anticipated closing date at the hiring team's discretion based on qualified applicant volume. Navy Federal Credit Union assesses market data to establish salary ranges that enable us to remain competitive. You are paid within the salary range, based on your experience, location and market position. For additional details regarding compensation and benefits, review the Benefits page of the Navy Federal Career Site.
Protect Yourself from Job Scams: Navy Federal Credit Union jobs are posted on our career site, jobs.navyfederal.org and reputable job boards (e.g., LinkedIn, Indeed). We do not post jobs on social media marketplaces, messaging apps or unverified websites. We will never ask candidates for payment, bank details or personal financial information during the hiring process.
Bank Secrecy Act: Remains cognizant of and adheres to Navy Federal policies and procedures, and regulations pertaining to the Bank Secrecy Act.
What Navy Federal Credit Union employees say
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Workplace
Get the full story on Breakroom
About Navy Federal Credit Union
Sourced by ZipRecruiter
Navy Federal Credit Union, based in Vienna, Virginia, United States, is a significant player in the financial services industry. Their official website is navyfederal.org. With its roots dating back to 1933, it was initially established to provide credit to Navy members. Over the years, Navy Federal has magnified its scope, evolving into a full-service credit union serving all branches of the military, the Department of Defense, veterans, and their families. The company’s core values include integrity, service, education, and leadership. Navy Federal aims to be the most preferred and trusted financial institution serving the military and their families.
Industry
Finance and insurance
Company size
10,000+ Employees
Headquarters location
Vienna, VA, US
Year founded
1933