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Mainframe Jobs in Reston, VA (NOW HIRING)

PTR Global

Mainframe Consultant

Mclean, VA · On-site

🚨 W2 Opportunity | Senior Mainframe Infrastructure Engineer (z/OS SysProg) | McLean, VA (Hybrid) 📍 Location: McLean, VA (Hybrid) 💼 Employment: W2 Contract Only 🏦 Industry: Leading ...

New

Noblesoft Technologies

Mainframe Engineering

Mclean, VA · On-site

$40 - $45/hr

Mainframe Engineering Location : McLean, VA Required Knowledge * z/OS architectures and internals. * zSecure tool and Carla language (customization experience is a plus). * Mainframe security related ...

ConfigUSA

Mainframe Engineer

Mclean, VA · On-site

$49.50 - $63.75/hr

The Mainframe engineers responsibilities include: Technical Lead for Mainframe Platform (z/OS| Dell Storage| IMS| DB2| RACF| CA JobTrac) to govern operations| changes and sustainability upgrade ...

Delan Associates, Inc

Mainframe Developer

Mclean, VA

$49.50 - $63.75/hr

Mainframe Developer (Banking Domain) Location: McLean, VA (Onsite, 5 days/week) Note: This position is open to local candidates in McLean, VA only. Face-to-face (F2F) interviews are mandatory, so ...

Delan Associates, Inc.

Mainframe Developer

Mclean, VA · On-site

$49.50 - $63.75/hr

Mainframe Developer (Banking Domain) Location: McLean, VA (Onsite, 5 days/week) Note: This position is open to local candidates in McLean, VA only. Face-to-face (F2F) interviews are mandatory, so ...

Accenture

Mainframe Specialist

Herndon, VA

$70K - $196K/yr

About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, and RACF? We are looking for exceptional talent to ...

Delan Associates, Inc

Mainframe Developer

Mclean, VA · On-site

$49.50 - $63.75/hr

Mainframe Developer (Banking Domain) Location: McLean, VA (Onsite, 5 days/week) Note: This position is open to local candidates in McLean, VA only. Face-to-face (F2F) interviews are mandatory, so ...

SoftNice INC

Mainframe Tester

Mclean, VA

Role - Mainframe Tester Location - Mclean, VA Duration - Contract to Hire Need 5+ years of experience. Strong in mainframe testing experience, including using COBOL//JCL/DB2. Knowledge of automation ...

Astre Consulting Services Inc

Be Seen First

Mainframe infrastructure engineering

Mclean, VA · Remote

$50.25 - $64.50/hr

Looking for a mainframe systems programmer (sysprog) who will be the system administrator for enterprise-level computers. Responsibility: * Install, customize, and maintain mainframe operating ...

New

Above and Beyond Talent Acquisition, Inc

Be Seen First

Mainframe Infra Engineer

Mclean, VA · On-site

$61 - $65/hr

Mainframe Infra Engineer Location: McLean, VA Duration: TBD Employment Type: Contract role on W-2 through Above and Beyond Talent Acquisition, Inc. (A&B Talent) Work Arrangement : Hybrid - McLean, VA ...

Astre Consulting Services Inc

Be Seen First

Mainframe infrastructure engineering

Mclean, VA · Remote

$50.25 - $64.50/hr

Looking for a mainframe systems programmer (sysprog) who will be the system administrator for enterprise-level computers. Responsibility: * Install, customize, and maintain mainframe operating ...

New

Stem Xpert

Mainframe developer

Mclean, VA

$49.50 - $63.75/hr

Mainframe developer Location: Mclean, VA Duration: contract or full time Skillset : Experience in Mainframe (COBOL/JCL/DB2/IMS/CICS) - must have. Must have - Mainframe and IMS Good in analysis ...

Avance Consulting Services

MainFrame

Mclean, VA · On-site

Overall 10+ years of Mainframe experience. Skilled in COBOL, IMS DB, DATAVAN, JCL (all skills mandatory) , SAS, REXX, EASYTRIEVE, JOB TRAC (Job Scheduler), CA-View (SAR) report, ISPW (Integrating ...

PTR Global

Technical SME (Mainframe z/OS)

Mclean, VA · On-site

$70 - $80/hr

Mainframe Infrastructure Engineer Location: Mclean, VA Remote Duration: 12+ Months Contract Job id - 178319 Must Have Qualifications : * Must have 10+ years as a Mainframe Programmer with hands on ...

System One

Senior Mainframe Developer (COBOL)

Reston, VA · Remote

$83/hr

Senior Mainframe Developer (COBOL) Location: Primarily Remote Onsite Expectations: Monthly travel to Reston, VA for PI Planning Compensation: $83/HR Employment Type: W2 only About the Role We're ...

System One

Senior Mainframe Engineer

Merrifield, VA · Remote

Senior Mainframe Engineer Location: remote Pay rate: open to W2 and established 1099s Position type: multiyear contract We are currently seeking a Senior Mainframe Programmer/Support Analyst with a ...

Omm IT Solutions

Mainframe Computer Operator

Washington, DC · On-site

$55.25 - $71/hr

The operators will be responsible for running and monitoring mainframe print operations, supporting job scheduling, and assisting Production Control staff to ensure timely and accurate completion of ...

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All JobsMainframe JobsMainframe Jobs in Reston, VA

Mainframe information

See Reston, VA salary details

$10

$55

$75

How much do mainframe jobs pay per hour?

As of Jul 24, 2026, the average hourly pay for mainframe in Reston, VA is $55.53, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $63.03 per hour, depending on experience, location, and employer.

What is the average salary for mainframe jobs?

The average salary for mainframe professionals typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior roles or specialized skills in mainframe environments, such as COBOL or JCL, can command higher salaries. Many positions also offer benefits like retirement plans and training opportunities.

What jobs in the US pay 300,000 a year?

Mainframe professionals such as senior systems architects, lead developers, and IT managers with extensive experience and specialized skills can earn $300,000 or more annually. These roles often require expertise in mainframe technologies like COBOL, JCL, and mainframe security, along with certifications and leadership responsibilities.

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.

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, system administration, and understanding of legacy systems, with steady demand in finance, government, and large enterprises. It can be a stable career with opportunities for specialization and certification but may require ongoing learning of evolving technologies.

What Is a Mainframe Application Developer Job Description?

The job description of a mainframe application developer is to sustain the central data processing system, or mainframe. Common duties include designing applications, analyzing data, running reports, and deploying mainframe applications. This job requires a great deal of collaboration to keep the mainframe going and a strong understanding of mainframe languages. A key part of this role is to align the design of the mainframe with changing business needs.

What are mainframes and what do they do?

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 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.

Can AI replace mainframe?

Mainframe professionals work with large-scale, mission-critical systems that require specialized skills in legacy technologies, security, and data management. While AI can automate certain tasks like data analysis and system monitoring, it is unlikely to fully replace mainframe roles due to the complexity and reliability requirements of mainframe environments. Instead, AI tools are often integrated to enhance efficiency and support mainframe operations.

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.

More about Mainframe jobs
What are popular job titles related to Mainframe jobs in Reston, VA? For Mainframe jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Mainframe jobs in Reston, VA look for? The top searched job categories for Mainframe jobs in Reston, VA are:
What cities near Reston, VA are hiring for Mainframe jobs? Cities near Reston, VA with the most Mainframe job openings:
Mainframe jobs near you
Infographic showing various Mainframe job openings in Reston, VA as of July 2026, with employment types broken down into 87% Full Time, 4% Part Time, and 9% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $115,507 per year, or $55.5 per hour.

Mainframe Consultant

PTR Global

Mclean, VA • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

🚨 W2 Opportunity | Senior Mainframe Infrastructure Engineer (z/OS SysProg) | McLean, VA (Hybrid)

đź“Ť Location: McLean, VA (Hybrid)

đź’Ľ Employment: W2 Contract Only

🏦 Industry: Leading Mortgage Client

đź“… Contract Duration: Through June 30, 2027

💰 Competitive Rate – Flexible

⏳ Submission Deadline: July 23

We're hiring a Senior Mainframe Infrastructure Engineer (z/OS SysProg) to support a leading mortgage client. This role is ideal for seasoned Mainframe System Programmers with strong expertise in z/OS infrastructure, vendor management, and enterprise platform engineering. You'll play a critical role in maintaining a secure, resilient mainframe environment while supporting the client's long-term cloud migration strategy.

Must-Have Qualifications

âś… 10+ years of Mainframe Programming / Systems Programming experience

âś… Hands-on expertise supporting z/OS environments

âś… Strong Mainframe Infrastructure and Platform Engineering experience

âś… Experience with DB2, IMS, RACF, JCL, CICS, VSAM, TSO/ISPF, SQL, and z/OS

âś… Knowledge of Mainframe Security and Compliance

âś… Experience coordinating with vendors and cross-functional technical teams

âś… Strong troubleshooting, root cause analysis, and incident management skills

Mortgage or Financial Services experience is preferred but not required.

Key Responsibilities

  • Serve as the technical lead for the enterprise Mainframe Platform, supporting z/OS, IMS, DB2, RACF, Dell Storage, and CA JobTrac.
  • Govern infrastructure operations, system upgrades, maintenance, and sustainability initiatives.
  • Partner with managed service providers and internal engineering teams to coordinate infrastructure changes and resolve production issues.
  • Review and validate infrastructure changes, ensuring compliance with security, audit, and operational standards.
  • Support risk management, security compliance, and audit activities across the Mainframe environment.
  • Lead major incident resolution, perform root cause analysis, and implement preventive improvements.
  • Drive platform reliability while supporting the organization's Mainframe modernization and cloud migration roadmap.

Preferred Qualifications

  • Experience with zSecure and CARLa
  • Knowledge of Mainframe security audits, baseline security compliance, and key management
  • Experience in highly regulated enterprise environments
  • Strong communication and stakeholder management skills



Technology Stac

kz/OS | IMS | DB2 | RACF | JCL | CICS | VSAM | SQL | TSO/ISPF | zSecure | CARLa | CA JobTrac | Dell Storage | Mainframe Infrastructure | Vendor Management | System Programmin

gInterview Proces

  • s2 Interview Round
  • sRound 1: Virtua
  • lRound 2: Virtual or In-Person (for local candidates
  • )Target Interview Dates: July 28–2


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