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Senior Cobol Developer Jobs in Reston, VA (NOW HIRING)

TekCommands Inc

Sr Mainframe Developer / Support

Mclean, VA · On-site

$49.50 - $63.75/hr

Exposure to Job control language program execution Exposure to COBOL DB2 program coding, Application development using CICS Exposure to Processing VSAM datasets and Dataset allocation, ISPF/PDF

Prescient Edge

Senior Computer Programmer

Bethesda, MD · On-site

$140K - $170K/yr

Job Title Senior Computer Programmer Location Bethesda, MD 20800 US (Primary) Category Research ... The programming languages most often used are C, C++, and Java, with Fortran and COBOL used less ...

Prescient Edge

Senior Computer Engineer

Bethesda, MD · On-site

$140K - $170K/yr

Job Title Senior Computer Engineer Location Bethesda, MD 20800 US (Primary) Category Research ... The programming languages most often used are C, C++, and Java, with Fortran and COBOL used less ...

USM

Sr. ETL Developer

Reston, VA

$53 - $69.50/hr

Job Title: Sr. ETL Developer Location: Reston, VA ---Locals Only Duration: 12+ months F2F Interview ... Cobol (very important skill), XML, MQ/MB and Columnar databases Candidate must have five+ (5+) ...

System One

Senior Application Engineer

Vienna, VA · Remote

Senior Application Engineer Location: Remote Pay Rate: Open to Both C2C and W2 options Position ... Expertise in mainframe programming languages and development tools such as JCL, COBOL, DB2 and IBM ...

System One

Senior Application Engineer

Vienna, VA · Remote

Senior Application Engineer Location: Remote Pay Rate: Open to Both C2C and W2 options Position ... Expertise in mainframe programming languages and development tools such as JCL, COBOL, DB2 and IBM ...

System One

Senior Application Engineer

Vienna, VA · Remote

Senior Application Engineer Location: Remote Pay Rate: Open to Both C2C and W2 options Position ... Expertise in mainframe programming languages and development tools such as JCL, COBOL, DB2 and IBM ...

System One

Senior Application Engineer

Vienna, VA · Remote

Senior Application Engineer Location: Remote Pay Rate: Open to Both C2C and W2 options Position ... Expertise in mainframe programming languages and development tools such as JCL, COBOL, DB2 and IBM ...

System One

Senior Application Engineer

Vienna, VA · Remote

Senior Application Engineer Location: Remote Pay Rate: Open to Both C2C and W2 options Position ... Expertise in mainframe programming languages and development tools such as JCL, COBOL, DB2 and IBM ...

System One

Senior Application Engineer

Vienna, VA · Remote

Senior Application Engineer Location: Remote Pay Rate: Open to Both C2C and W2 options Position ... Expertise in mainframe programming languages and development tools such as JCL, COBOL, DB2 and IBM ...

Prescient Edge

Senior Computer Scientist

Bethesda, MD · On-site

$130K - $190K/yr

Job Title Senior Computer Scientist Location Bethesda, MD 20800 US (Primary) Category Research ... The programming languages most often used are C, C++, and Java, with Fortran and COBOL used less ...

USM

Urgent Need Sr. ETL Developer with Ab Initio

Reston, VA · On-site

$53 - $69.50/hr

Job Title: Sr. ETL Developer with Ab Initio Location: Reston, VA (Locals or Nearby Only) Duration ... Cobol (very important skill), XML, MQ/MB and Columnar databases Candidate must have five+ (5+) ...

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Senior Cobol Developer information

See Reston, VA salary details

$44

$57

$76

How much do senior cobol developer jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for senior cobol developer in Reston, VA is $57.75, according to ZipRecruiter salary data. Most workers in this role earn between $51.78 and $63.51 per hour, depending on experience, location, and employer.

What is a senior COBOL developer?

Senior COBOL Developers are experienced software engineers who specialize in developing, maintaining, and optimizing applications using the COBOL programming language. They typically work on legacy systems for industries such as banking, insurance, and government, where COBOL remains vital for large-scale transaction processing. In addition to coding, they are often responsible for system analysis, troubleshooting, mentoring junior developers, and ensuring the continued reliability and performance of mission-critical applications. Their expertise is essential for organizations seeking to modernize or integrate old COBOL systems with newer technologies.

What are the key skills and qualifications needed to thrive as a senior COBOL developer?

To thrive as a Senior Cobol Developer, you need deep expertise in COBOL programming, legacy system integration, and experience with mainframe environments, typically supported by a degree in computer science or a related field. Familiarity with IBM mainframe tools (such as z/OS, JCL, DB2), version control systems, and sometimes certifications like IBM Certified System Programmer are commonly required. Strong analytical thinking, problem-solving abilities, and effective communication are vital soft skills for managing complex codebases and collaborating with cross-functional teams. These skills ensure the ongoing stability, modernization, and efficient maintenance of critical enterprise systems.

How does a senior COBOL developer typically collaborate with cross-functional teams in a modern enterprise environment?

As a Senior Cobol Developer, you will often work closely with business analysts, quality assurance testers, and project managers to translate business requirements into robust mainframe solutions. Collaboration frequently involves participating in code reviews, coordinating integration with newer technologies, and providing technical guidance to junior developers. Effective communication is essential, as you'll need to explain legacy system constraints and propose modernization strategies that align with organizational goals. This cross-functional teamwork ensures that COBOL applications continue to meet evolving business needs while maintaining reliability.

What is the difference between Senior Cobol Developer vs Cobol Programmer?

AspectSenior Cobol DeveloperCobol Programmer
Required CredentialsBachelor's degree, experience, possibly certificationsTypically entry-level or less experience, basic knowledge
Work EnvironmentTeam projects, design, and architecture involvementCode writing, debugging, maintenance
Employer & Industry UsageFinancial, government, large enterprisesSame industries, often entry-level roles
Search & Comparison IntentUnderstanding senior roles, responsibilities, salaryEntry-level position details, skills required

The main difference between a Senior Cobol Developer and a Cobol Programmer lies in experience, responsibilities, and scope. Senior Cobol Developers typically lead projects, design solutions, and mentor junior staff, while Cobol Programmers focus on coding and debugging tasks. Both roles are common in financial and government sectors, but the senior role requires more experience and a broader skill set.

What job categories do people searching Senior Cobol Developer jobs in Reston, VA look for?

The top searched job categories for Senior Cobol Developer jobs in Reston, VA are:

What cities near Reston, VA are hiring for Senior Cobol Developer jobs?

Cities near Reston, VA with the most Senior Cobol Developer job openings:

Senior Cobol Developer jobs near you
Infographic showing various Senior Cobol Developer job openings in Reston, VA as of August 2026, with employment types broken down into 71% Full Time, 2% Temporary, and 27% Contract. Highlights an 79% In-person, 2% Hybrid, and 19% Remote job distribution, with an average salary of $120,116 per year, or $57.7 per hour.

Sr Mainframe Developer / Support

Mclean, VA • On-site

TekCommands Inc
11 - 50 employees
Learn more about TekCommands Incexternal

$49.50 - $63.75/hr

Contractor

Re-posted 11 days ago

Job description

Mandatory skills:

Experience in mainframe systems

Experience in Application Support

Strong communication skills

A minimum 8 - 10 years of systems analysis/application development experience Background in development in core Mainframe Systems Experience with Cobol, CICS, JCL, VSAM, DB2. Must have good knowledge on Easytrieve, CA-7 and exposure to CICS(would be nice to have), PANVALET, XPEDITOR, PANAPT, FILEAID, Experience with files structures(VSAM, GDG, Fixed Block, Variable Block), ISPS, TSO, FTP etc. Exposure to Job control language program execution Exposure to COBOL DB2 program coding, Application development using CICS Exposure to Processing VSAM datasets and Dataset allocation, ISPF/PDF •Experience with Ezytrive & REXX (GOOD TO HAVE) •Experience with Job Scheduling, Incident management, Problem Management •Able to investigate complex business cases and come up with an explanation by code. •Previous experience in Banking is compulsory •Contribute as part of a development & production support team. •Excellent problem-solving skills to assist in issue resolution. •Experience in working with documentation and document repositories. •Strong verbal and written communication skills.