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Mainframes Developer Jobs in Virginia (NOW HIRING)

Atria Group LLC

Mainframe Developer

Chantilly, VA

$50.25 - $64.50/hr

... engineers from their employers. We represent only high caliber technical professionals who have committed to making a change required by career. Skills: Hogan, COBOL, DB2, JCL, VSAM, Mainframe ...

Purple Drive

Mainframe Developer- COBOL & JCL

Mclean, VA · On-site

$50.25 - $64.75/hr

... OS Mainframe environment • Good working knowledge of CICS for online transaction processing • Strong experience with DB2 (SQL, embedded SQL, performance tuning) • Familiarity with VSAM (KSDS ...

Diamondpick

Mainframe Infra Engineer

Mclean, VA · On-site

Mainframe Infra Engineer $85 Hybrid - McLean, VA Client Kit BGV must be cleared to start Job Title Mainframe z/OS Technical Lead / L3 Engineer We are seeking a senior Mainframe Z/OS Technical Lead to ...

ClifyX

Systematics / Mainframe support engineer

Mclean, VA · On-site

$50.25 - $64.75/hr

Systematics / Mainframe Support Engineer Provide relief to the production support team and assist with automation. Required experience: Service Now knowledge, Jenkins, experience with automation ...

Anveta

Software Engineer (Mainframe, Cobol, CICS)

Reston, VA · On-site

$51 - $65.50/hr

Software Engineer (Mainframe, Cobol, CICS) Reston, VA Onsite 1x per month BCBS 2-3 rounds - Onsite / F2F in Reston is mandatory as a final round Seeking a Mainframe Cobol Software Engineer to support ...

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 ...

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Mainframes Developer information

What does a mainframe developer do?

A mainframe developer designs, codes, tests, and maintains applications running on mainframe computers, often using languages like COBOL, PL/I, or Assembler. They work in environments that require high reliability and security, and may also handle system updates, performance tuning, and integration with other systems.

What is mainframe developer salary?

The salary for a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in COBOL, JCL, or mainframe environments may earn higher compensation. Many positions also offer benefits such as health insurance and retirement plans.

Can mainframe be replaced by AI?

Mainframes are large-scale computing systems used for critical enterprise applications, and while AI can automate certain tasks and improve efficiency, it does not replace the core functions of mainframes. Mainframe developers often work with legacy systems, COBOL programming, and security protocols, which require specialized skills that are not fully replaced by AI technologies.

Is mainframe still in demand?

Mainframes remain in demand for large enterprises such as banks, insurance companies, and government agencies that rely on their reliability, security, and processing power. Mainframe developers with skills in COBOL, JCL, and mainframe environments are sought after to maintain and upgrade legacy systems, though the overall demand has decreased as organizations adopt cloud and distributed computing. Certification and experience with mainframe tools can enhance job prospects in this specialized field.

What is the difference between Mainframes Developer vs Mainframes Analyst?

AspectMainframes DeveloperMainframes Analyst
Required CredentialsTypically a degree in Computer Science or related field; certifications like IBM Certified SpecialistSimilar credentials; often holds certifications in mainframe systems and analysis
Work EnvironmentDevelops, codes, and tests mainframe applications in a software development settingAnalyzes existing mainframe systems, gathers requirements, and supports system improvements
Employer & Industry UsageUsed by banks, insurance companies, and large enterprises for application developmentEmployed in similar industries for system analysis, troubleshooting, and process optimization

While both roles require knowledge of mainframe systems and similar credentials, Mainframes Developers focus on creating and maintaining mainframe applications, whereas Mainframes Analysts analyze existing systems to improve performance and efficiency. Both roles are vital in large enterprise IT environments.

What are popular job titles related to Mainframes Developer jobs in Virginia? For Mainframes Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Mainframes Developer jobs in Virginia look for? The top searched job categories for Mainframes Developer jobs in Virginia are:
What cities in Virginia are hiring for Mainframes Developer jobs? Cities in Virginia with the most Mainframes Developer job openings:
Mainframes Developer jobs near you
Infographic showing various Mainframes Developer job openings in Virginia as of June 2026, with employment types broken down into 32% Full Time, and 68% Contract. Highlights an 92% In-person, and 8% Hybrid job distribution.
COBOL / Mainframe Application Engineer

COBOL / Mainframe Application Engineer

Diverse Lynx

Mclean, VA • On-site

$120K - $160K/yr

Other

Posted 6 days ago

Job description

Job Description
Job Role: COBOL / Mainframe Application Engineer
Job Location: McLean, VA(Onsite)
Job Type: Full Time
Salary Range: $120000 to $160000/Annum
Must Have Technical/Functional Skills
  • Core Mainframe Technologies
  • Strong hands-on experience with COBOL (batch and online programs)
  • Experience with JCL for batch job scheduling and execution
  • Proficiency in CICS for online transaction processing
  • Strong working knowledge of DB2 (SQL, performance tuning, data access)
  • Familiarity with VSAM files and datasets
  • Mainframe Environment
  • Experience working on IBM z/OS environments
  • Understanding of batch processing, scheduling, and job monitoring
  • Experience with tools such as Endevor, Changeman, or similar SCM tools
  • Knowledge of debugging, performance tuning, and abend resolution
  • Banking / Credit Union Systems
  • Experience working in financial services or credit union domains
  • Exposure to core banking systems (e.g., Hogan, FIS, Client, or equivalent)
  • Understanding of transaction integrity, audit controls, and regulatory compliance
  • Integration & Modernization (Good to Have)
  • Experience integrating mainframe systems with distributed or cloud platforms
  • Knowledge of APIs, MQ, file transfers, or middleware integrations
  • Exposure to modernization initiatives (COBOL refactoring, hybrid architectures)

Roles & Responsibilities
  • Design, develop, enhance, and support COBOL-based mainframe applications
  • Perform impact analysis, coding, unit testing, and implementation of changes
  • Support mission-critical batch and online processing systems
  • Ensure application stability, performance, and availability in production
  • Troubleshoot and resolve production incidents, including root-cause analysis
  • Collaborate with business analysts, QA teams, and infrastructure partners
  • Participate in release management, change control, and audit activities
  • Maintain and enhance documentation, technical standards, and runbooks
  • Support regulatory, compliance, and security requirements specific to credit unions
  • ssist with modernization efforts and integration with newer platforms

Generic Managerial Skills, If any
  • Equivalent practical experience in mainframe application development is acceptable
  • Certifications are a plus:
  • IBM Mainframe / zOS certifications
  • Banking or Core Systems certifications (FIS, Hogan, etc.)

Generic Managerial Skill:
  • Strong communication skills for interaction with business and IT stakeholders
  • bility to work independently in a highly regulated, risk-aware environment
  • Mentoring junior developers and sharing mainframe best practices
  • Strong analytical and problem-solving skills
  • Experience working in Agile, Waterfall, or hybrid delivery models
  • Ownership mindset for production stability and service continuity

Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.
Diverse Lynx logo

About Diverse Lynx

Sourced by ZipRecruiter

Diverse Lynx, based in Princeton, NJ, US, is a reputable company in the Information Technology sector. The firm, as reflected through its website diverselynx.com, specializes in delivering comprehensive IT solutions. These solutions range from IT consulting to robust digital transformation strategies, IT staffing, and full-time placements services. The company was established in 2008, and it prides itself on providing simplified, efficient technology solutions designed to meet the unique needs of each client.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Princeton, NJ, US

Year founded

2002

Social media

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