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Mainframe Jobs in Frederick, MD (NOW HIRING)

OBXtek

IT Service Support Engineer

Frederick, MD · On-site

Will provide first and second-tier support (tier 3 when required) to end users for PC, thin client, server, or mainframe applications and hardware incidents. * Set up and configure IT equipment for ...

Corinth

Business Analyst

Leesburg, VA · Remote

$74K - $84K/yr

Familiarity with mainframe systems or equivalent legacy federal IT environments in a business analysis capacity. * Experience supporting Software Development Lifecycle (SDLC) processes including ...

NCR Voyix

Field Service Technician

Germantown, MD · On-site

$19 - $20.83/hr

Familiarity with large servers, mainframe computers, and imaging software. * A+ Certification, CompTIA, N+ Certification. * One or more years of related experience. Does this sound like the ...

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All JobsMainframe JobsMainframe Jobs in Frederick, MD

Mainframe information

See Frederick, MD salary details

$10

$53

$71

How much do mainframe jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for mainframe in Frederick, MD is $53.07, according to ZipRecruiter salary data. Most workers in this role earn between $46.83 and $60.24 per hour, depending on experience, location, and employer.

What is a mainframe?

Mainframes are powerful computers used mainly by large organizations for critical applications, bulk data processing, large-scale transaction processing, and enterprise resource planning. They are known for their reliability, scalability, and security, making them essential for industries like banking, healthcare, and government. Mainframes can handle thousands of users and transactions simultaneously, supporting the core operations of many businesses.

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

To excel as a Mainframe Developer, a strong background in COBOL, JCL, mainframe operating systems (like z/OS), and database management is essential, often supported by a degree in computer science or a related field. Familiarity with tools such as IBM DB2, CICS, VSAM, and mainframe version control systems is typically required, and certifications like IBM Certified System Programmer can be advantageous. Analytical thinking, problem-solving abilities, and effective communication are important soft skills for identifying issues and collaborating with cross-functional teams. These skills ensure reliable maintenance, development, and modernization of mission-critical legacy systems that support large-scale business operations.

What are some typical challenges faced by mainframe professionals when integrating legacy systems with modern technologies?

Mainframe professionals often encounter challenges when integrating legacy systems with newer technologies, such as ensuring data compatibility, managing security protocols, and minimizing downtime during migration. These tasks require a deep understanding of both the existing mainframe architecture and the modern platforms being introduced. Collaboration with cross-functional teams—including application developers, security specialists, and project managers—is essential to ensure seamless integration and to address potential issues proactively. Staying updated on the latest integration tools and best practices also helps in overcoming these challenges efficiently.

What is the difference between Mainframe vs Mainframe Developer?

AspectMainframeMainframe Developer
Primary RoleMaintains and manages mainframe hardware and systemsDesigns, develops, and tests mainframe applications
Skills & CertificationsKnowledge of mainframe hardware, OS, and basic scriptingProficiency in COBOL, JCL, and mainframe programming languages
Work EnvironmentData centers, enterprise IT departmentsDevelopment teams within mainframe environments
Industry UsageUsed by organizations with legacy systemsDevelops and maintains those legacy systems

While Mainframe professionals focus on maintaining the hardware and system infrastructure, Mainframe Developers specialize in creating and updating mainframe applications. Both roles require knowledge of mainframe environments, but their responsibilities differ significantly within the same industry.

Is mainframe a good career option?

Mainframe careers involve working with large-scale computer systems used by many organizations for critical applications. The role typically requires knowledge of programming languages like COBOL, skills in system maintenance, and certifications such as IBM Certified System Programmer. It offers stable employment opportunities and competitive salaries due to the specialized skill set involved.
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For Mainframe jobs in Frederick, MD, the most frequently searched job titles are:

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Mainframe jobs near you
Infographic showing various Mainframe job openings in Frederick, MD as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $110,390 per year, or $53.1 per hour.

IT Service Support Engineer

OBXtek

Frederick, MD • On-site

Full-time

Re-posted 29 days ago

Job description

Company Description
OBXtek Inc.
OBXtek is an award winning Service Disabled Veteran Owned Small Business providing information technology and management services to the federal government. As the prime contractor on over 85% of its work, OBXtek is a leader in its field and has a robust corporate infrastructure that provides support for all of its programs. OBXtek has realized exceptional growth over the last four years and has been awarded prime contracts with 10 federal agencies. This growth is a result of providing customers with successful project execution and quantifiable results, responsive customer service, timely recruiting, quality assurance/quality control and competitive pricing.Solid Financial Resources and low Employee Turnover (5%)
Job Description
OBXtek, Inc. is looking for an IT Service Support Engineer at the Veterans Administration Acquisition Academy in Frederick, MD who as an MCSA with Windows 7. The project will support services (tier 1 and 2) to all staff, students, instructors, and visitors for all deployed IT equipment.
JOB DUTIES AND RESPONSIBILITIESReceive service requests and incident reports form a variety of sources. This requires constant monitoring of group emails, ticketing system, telephone and walk up customers. Make sure classroom requests are serviced immediately and all others are dispatched in a timely fashion. Support will also be provided for other technologies deployed in the Academy. This includes but is not limited to thin clients, virtual desktops, printers, VTC equipment, Smartboards, and Crestron touch panels.
Duties and Responsibilities: * Will provide first and second-tier support (tier 3 when required) to end users for PC, thin client, server, or mainframe applications and hardware incidents. * Set up and configure IT equipment for classrooms and conference rooms use to meet identified requirements.* Interact with various OIT support teams such as network services, server, software systems engineering, and/or applications development to restore service and/or identify and correct core problem. * Recommend systems modifications to reduce user problems or enhance end user experience. * Enter, update and close all tickets associated with service desk requests.* Provide all required reports in timely fashion. Reports will be clearly and concisely written.* Support classroom use of SmartBoards. Provide familiarization/training when required. * Creation of Standard Operating Procedures (SOP's) and other user oriented documentation.
Education/Experience: * AA Degree (Computer Science, Information Technology or related field) or equivalent experience.* Microsoft Certified System Administrator for Windows 7 (MCSA)* Minimum of 1 (up to 5) year in Desktop support experience (tier 1 and 2). Job Skills:* Extensive knowledge of Windows 7, Microsoft Office Suite 2007/2010, Visio, Project, Access, and SharePoint, Outlook. Experience should include imaging, software load and configuration, user familiarization and basic troubleshooting.
Qualifications
Experience working with ITIL based ticketing system.* Basic understanding of printer server, file server, and Active Directory operations.* Basic understanding of network fundamentals (router, switch, firewall, VLAN, DHCP, and IP addressing and sub-netting).* Ability to create clear and concise reports and end user documents.* Provide basic hardware troubleshooting and diagnostics for desktop, laptop and thin client computers along with associated peripheral equipment.* Experience with one or more of the following may also be required/desired:o Video teleconferencing (Tandberg, Jabber, Movi, Live Meeting etc.)o Live Meetingo SmartBoard o McAfee and Symantec Endpoint Encryptiono VPN clientso Adobe products (Professional, eLearning Suite, Connect)o Audio systemso Crestron touch panelso Thin client supporto Citrix
Additional Information
All your information will be kept confidential according to EEO guidelines.

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