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Mainframe Security Jobs in Maryland (NOW HIRING)

GlobalPoint

Mainframe Computer Operator

Annapolis, MD · On-site

Mainframe Computer Operator Client is seeking to hire a contract Mainframe Computer Operator. This ... security support services, control physical access to the data center, and provide guard coverage.

NTT Ltd.

... NTT Security Team. Maintain BCDR documentation for the Mainframe platforms Knowledge and Attributes: * Advanced problem determination skills Mainframe processor and storage hardware knowledge ...

HRUCKUS

z/OS Systems Programmer

Annapolis, MD · On-site

They are seeking a Lead z/OS Systems Programmer to support, maintain, and enhance the client's IBM mainframe environment, ensuring the stability, security, and performance of mission-critical systems.

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Mainframe Security information

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$9

$51

$70

How much do mainframe security jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for mainframe security in Maryland is $51.81, according to ZipRecruiter salary data. Most workers in this role earn between $45.72 and $58.80 per hour, depending on experience, location, and employer.

What is a mainframe security?

A Mainframe Security job involves protecting the mainframe environment by implementing security policies, monitoring access, and preventing unauthorized activities. Professionals in this role use tools like RACF, ACF2, or Top Secret to manage user authentication, enforce security controls, and detect potential threats. They also conduct audits, ensure compliance with regulations, and respond to security incidents. Their goal is to safeguard critical business data and maintain the integrity of the mainframe system.

What does a mainframe security specialist do?

A Mainframe Security specialist is primarily responsible for managing user access, monitoring system activity for potential security incidents, and updating security policies to address emerging threats. Their day-to-day tasks often include configuring security software (such as RACF or ACF2), conducting system audits, investigating security breaches, and collaborating with IT and compliance teams. They may also provide guidance during security reviews and support internal or external audits. This role involves a blend of technical, analytical, and communicative activities to ensure the continued protection of the organization’s most critical information assets.

What skills and qualifications are needed for mainframe security?

To thrive in Mainframe Security, you need expertise in mainframe operating systems (such as IBM z/OS), security protocols, access control management, and risk assessment, typically supported by a degree in computer science or a related field. Familiarity with tools like RACF (Resource Access Control Facility), ACF2, and certifications such as CISSP or IBM Certified Specialist are common requirements. Strong problem-solving skills, attention to detail, and the ability to communicate security risks to both technical and non-technical stakeholders are valuable soft skills. These competencies are crucial for protecting critical business data, ensuring regulatory compliance, and minimizing security vulnerabilities in large-scale enterprise environments.

What are popular job titles related to Mainframe Security jobs in Maryland?

For Mainframe Security jobs in Maryland, the most frequently searched job titles are:

What job categories do people searching Mainframe Security jobs in Maryland look for?

The top searched job categories for Mainframe Security jobs in Maryland are:

Mainframe Security jobs near you
Infographic showing various Mainframe Security job openings in Maryland as of August 2026, with employment types broken down into 85% Full Time, 13% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $107,755 per year, or $51.8 per hour.

Mainframe z/OS System Programmer

Columbia, MD • On-site, Remote

CREATIVE GLOBAL CONSULTING
IT Services • 501 - 1,000 employees
Learn more about CREATIVE GLOBAL CONSULTINGexternal

$53.50 - $68.25/hr

Contractor

Posted 13 days ago

Job description

Job Details:
Role: Mainframe z/OS System Programmer
Location: Remote
Duration: 12+ Months Contract
Task Description:
As an US Citizen and as a Senior System Programmer (Mainframe) supporting IBM z15 and z16 mainframe and z/OS 2.5 or higher operating system. As part of IBM zCloud resource pool, supporting the zCloud Offering which consist of the following clients Federal Retirement Investment Board (FRTIB), Bureau of the Fiscal Service (Fiscal), JP Morgan Chase, and Railroad Retirement Board (RRB) clients. Primary tasks being MVS systems programming activities such as system security compliance to Federal government Security Technical Implementation Guidelines (STIG), system performance, problem determination and resolution, and RACF/ACF2/Top Secret security administration and System Automation support. Other day to day activities include managing tasks in ServiceNow (SNOW) creating change requests for implementation and peer reviewing changes. Knowledge of mainframe storage and backup. Hands on experience of IBM mainframe IPL processes managing multiple z/OS LPARs as required by the client.
Required skills/Level of Experience :
  • 10+ years of experience installing, customizing, and maintaining z/OS operating system.
  • 5+ years of experience Supporting a stabilized IBM mainframe system environment.
  • Experienced with SMP/E and Mainframe Software Maintenance with performance, problem determination and resolution skills.
  • Perform systems planning, installation/decommission, configuration/customization, and patching.
  • Reporting for MVS, familiar with security reports.
  • MVS system level parameters and user ID definition process.
  • Experience defining and validating data encryption methods and security requirements.
  • Experience monitoring and managing security reporting ensuring systems are compliant.
  • Assist systems programmers in the design and management of ACF2 / RACF / TSS for all regions and LPARs.
  • Executes regulatory and operational control activities related to user provisioning, de-provisioning and access re-certification.
  • Proficient in Audits

Nice to have skills:
  • Knowledge of Federal DISA Security Technical Implementation Guides (STIGS).
  • Knowledge of ServiceNow and ITSM processes

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