1

Mainframe Administration Jobs in Colorado (NOW HIRING)

Hands-on experience supporting critical mainframe subsystems including CICS, IMS, JES2, IBM MQ, and Db2 for z/OS . * Advanced knowledge of RACF security administration , access controls, and ...

Director (Mainframe and GGS)

Denver, CO · On-site

$260K/yr

Masters, MBA, JD, MD) or 4 years of work experience with a PhD, OR 13+ years of relevant work ... Strong knowledge of IBM Mainframe technology Prior experience with Golden Gate Software or other ...

Director (Mainframe and GGS)

Denver, CO · Hybrid

$260K/yr

Masters, MBA, JD, MD) or 4 years of work experience with a PhD, OR 13+ years of relevant work ... Strong knowledge of IBM Mainframe technology Prior experience with Golden Gate Software or other ...

Director (Mainframe and GGS)

Denver, CO · Hybrid

$260K/yr

Masters, MBA, JD, MD) or 4 years of work experience with a PhD, OR 13+ years of relevant work ... Strong knowledge of IBM Mainframe technology Prior experience with Golden Gate Software or other ...

Monitor, analyze, and resolve complex mainframe networking issues involving multiple protocols ... Proven administration experience with TPX Session Manager in large-scale enterprise environments.

next page

Showing results 1-20

Mainframe Administration information

What are the key skills and qualifications needed to thrive as a mainframe administrator, and why are they important?

To thrive as a Mainframe Administrator, you need a solid understanding of mainframe operating systems (such as z/OS), system configuration, and troubleshooting, typically supported by a degree in computer science or related IT experience. Familiarity with tools like IBM System Automation, JCL, RACF, and monitoring solutions, as well as certifications such as IBM Certified System Administrator, is highly valued. Strong analytical thinking, attention to detail, and effective communication skills help administrators efficiently resolve issues and collaborate with IT teams. These skills and qualifications are essential to ensure the reliability, security, and optimal performance of critical enterprise computing environments.

What are some common challenges faced by mainframe administrators and how can they be addressed?

Mainframe Administrators often encounter challenges such as managing legacy systems, ensuring system uptime, and balancing security with accessibility. Keeping up with evolving technologies and integrating mainframes with modern applications can require continuous learning and adaptation. Effective communication with development and operations teams is vital to ensure seamless updates and minimize downtime. Proactively monitoring system performance and applying best practices for disaster recovery can also help mitigate risks and maintain reliability.

What is the difference between Mainframe Administration vs Mainframe Support?

AspectMainframe AdministrationMainframe Support
CertificationsIBM Certified System Administrator, z/OS certificationsSimilar certifications, often including z/OS support certifications
Work EnvironmentData centers, enterprise IT departments managing mainframe systemsHelp desks, support teams assisting users and troubleshooting issues
ResponsibilitiesSystem setup, configuration, maintenance, performance tuningIssue resolution, user support, incident management
Industry UsageFinancial institutions, government agencies, large corporationsSame industries, focusing on user support and problem resolution

Mainframe Administration involves managing and maintaining mainframe systems, ensuring optimal performance and security. Mainframe Support focuses on assisting users, troubleshooting issues, and resolving incidents. Both roles require similar certifications and are vital in industries relying on mainframe technology, but they differ in daily responsibilities and focus areas.

What is mainframe administration?

Mainframe Administration involves managing and maintaining mainframe computer systems, which are powerful servers used by large organizations for critical applications and bulk data processing. Mainframe Administrators are responsible for installing, configuring, monitoring, and securing mainframe hardware and software. They ensure system performance, troubleshoot technical issues, handle backup and recovery, and apply updates or patches to keep systems running smoothly and securely. This role often requires strong technical skills, attention to detail, and the ability to work with legacy systems.
What are popular job titles related to Mainframe Administration jobs in Colorado? For Mainframe Administration jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Mainframe Administration jobs in Colorado look for? The top searched job categories for Mainframe Administration jobs in Colorado are:
Infographic showing various Mainframe Administration job openings in Colorado as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 11% Part Time, 1% Temporary, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Mainframe Storage Architect

Social Security Administration

Denver, CO • On-site, Remote

$126K - $164K/yr

Full-time

Re-posted 9 days ago


Social Security Administration rating

7.8

Company rating: 7.8 out of 10

Based on 152 frontline employees who took The Breakroom Quiz

93rd of 289 rated public sector bodies


Job description

Summary
IT Specialist positions are being filled through the Office of Personnel Management's delegated Direct Hire Authority, open to all U.S. citizens. Selections made under this bulletin will be processed as new appointments to the civil service. Current civil service employees would, therefore, be given new appointments to the civil service. Under the provisions of the Direct Hire Authority, Veterans Preference and the "Rule of Many" do not apply.
Learn more about this agency
Duties
Help
  • This announcement serves as public notice. Applications submitted be placed into a pool and will remain on file for selection as positions become available.
  • Vacancies may be filled for up to 6 months after the closing date of this announcement. Applicants may not receive notifications of referral status until the full 6-month eligibility period has elapsed.
  • Positions filled with applications from this pool will be placed into positions where Artificial Intelligence duties occupy the majority of the work performed.

Requirements
Help
Conditions of employment
  • U.S. Citizenship required
  • Selective Service Registration, if applicable (www.sss.gov)
  • Fingerprinting and background and/or security investigation may be required
  • Job offers are contingent on fingerprinting and background / security investigation results
  • Selectees may be required to serve a 1 year probationary period
  • Relocation expenses will not be paid
  • All qualification requirements must be met by the closing date of the announcement
  • Candidates will not be hired based on their race, sex, color, religion or national origin.

Qualifications
Resumes exceeding two pages in length will not be considered, please visit the new resume guidance for more information.
READ ALL SECTIONS OF THIS ANNOUNCEMENT IN ITS ENTIRETY. THIS INFORMATION IS CRUCIAL TO SUBMITTING A SUCCESSFUL APPLICATION.
To qualify for the 2210 IT Specialist series, you must demonstrate the following competencies. Experience must be IT related but may be demonstrated by paid or unpaid duties and/or completion of specific, intensive training (for example, IT certification), as appropriate.
  • Attention to Detail - Is thorough when performing work and conscientious about attending to detail.
  • Customer Service - Works with clients and customers (that is, any individuals who use or receive the services or products that your work unit produces, including the general public, individuals who work in the agency, other agencies, or organizations outside the Government) to assess their needs, provide information or assistance, resolve their problems, or satisfy their expectations; know about available products and services; and is committed to providing quality products and services.
  • Oral Communication - Expresses information (for example, ideas or facts) to individuals or groups effectively, taking into account the audience and nature of the information (for example, technical, sensitive, controversial); makes clear and convincing oral presentations; listens to others, attends to nonverbal cues, and responds appropriately.
  • Problem Solving - Identifies problems; determines accuracy and relevance of information; uses sound judgment to generate and evaluate alternatives, and to make recommendations.

In addition, to qualify for this GS-15 position you must have specialized experience at or equivalent to the GS-14 level or above, which is in or related to the work of the position to be filled, that has equipped you with the particular knowledge, skills, and abilities to successfully perform the duties of the position. Such experience must primarily consist of work that involves mastery of the implementation of a mainframe high availability storage infrastructure and expert mainframe data storage administration skillsets including: backup/recovery, disaster and cyber resilience, storage maintenance, and storage operations.
PLEASE NOTE: Specialized Experience is REQUIRED and must be explicitly documented/described in your resume or you will be disqualified from further consideration.
Qualification standards and additional information for this position can be found here: http://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/2200/information-technology-it-management-series-2210-alternative-a/
Education
This position does not have an educational requirement.
Education cannot be substituted for Specialized Experience.
Additional information
See announcement cutoff dates below under How to Apply.
The Social Security Administration's technology team plays a vital role in supporting the agency's mission to serve millions of Americans. We are responsible for the strategic planning, implementation, operation, and maintenance of the agency's computer systems and enterprise information technology infrastructure. Our team is dedicated to designing, building, testing, and delivering innovative technology solutions that ensure uninterrupted, 24/7 availability of critical services to the public.
Our technology environment is robust and dynamic, spanning agency data centers and hybrid cloud platforms. We provide continuous operations management for essential applications, maintain and monitor all computer storage, network assets, and technology services, and ensure seamless, high-performance delivery for key workloads such as online services, Social Security number verification, and secure data exchanges. We also lead governance activities for infrastructure and software change management, capacity planning, and performance testing, guaranteeing a highly available and resilient environment. We are committed to leveraging Artificial Intelligence and emerging technologies to optimize processes, enhance system efficiency, and improve the experience for both users and employees.
With multiple specialized divisions, a central operations center, and regional service support centers, our team delivers comprehensive support and exceptional customer service to agency employees, state partners, and industry collaborators. If you are passionate about technology, innovation, and public service, we invite you to join our dedicated team and help shape the future of digital government services.
Recruitment incentive may be authorized.
Additional selections may be made for this vacancy six months from the closing date of this announcement. This Direct Hire announcement may be used to fill the same or similar position in another office.
Selective Service: If you are a male born after December 31, 1959, you must certify that you have registered with the Selective Service System or are exempt under the Selective Service Law. See www.sss.gov.
As a condition of employment, you may be required to serve a 1-year probationary period during which we will evaluate your fitness and whether your continued employment advances the public interest. In determining if your employment advances the public interest, we may consider:
- your performance and conduct;
- the needs and interests of the agency;
- whether your continued employment would advance organizational goals of the agency or the Government; and
- whether your continued employment would advance the efficiency of the Federal service.
Upon completion of your probationary period your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.
You may be required to file OGE form 450, Confidential Financial Disclosure Report, in accordance with 5 CFR section 2634, subpart i.
Candidates should be committed to improving the efficiency of the federal government, passionate about the ideals of our American republic and committed to upholding the rule of law and the United States Constitution.
Salary ranges by location:
Denver $164,956 - $197,200
Durham $154,492 - $197,200
Urbana $169,279 - $197,200
Wilkes-Barre $147,945 - $192,331
Woodlawn $169,279 - $197,200
Expand Hide additional information
Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.
Benefits
Help
A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.
Review our benefits
Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.

What Social Security Administration employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom