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

Mainframe Infra Engineer (z/OS) - Only W2

Mclean, VA ยท On-site

$49.50 - $63.75/hr

Role: Mainframe Infra Engineer (Mainframe z/OS Technical Lead / L3 Engineer) Location: McLean, VA ... Cobol Yes Mainframe CICS Yes CICS Yes z/OS Yes Experience: Overall 15 years We are seeking a senior ...

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 ...

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+) ...

Senior Computer Engineer

Bethesda, MD ยท On-site

$131K - $172K/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 ...

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 ...

Sr. Business Analyst (Hybrid)

Lanham, MD ยท On-site

$92K - $119K/yr

BDR Solutions LLC is seeking a Senior Business Analyst to serve as a Key Personnel position on an ... Work with COBOL, ALC, and Java developers to ensure requirements are understood, technically ...

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+) ...

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 ...

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 ...

My name is Ahmed and I am a Sr. Technical Recruiter with Avance Consulting. We are a leading ... Skilled in COBOL, IMS DB, DATAVAN, JCL (all skills mandatory) , SAS, REXX, EASYTRIEVE, JOB TRAC ...

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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 Jun 13, 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 are the key skills and qualifications needed to thrive as a Senior Cobol Developer, and why are they important?

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.

What are Senior COBOL Developers?

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 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.

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 are the most commonly searched types of Cobol Developer jobs in Reston, VA? The most popular types of Cobol Developer jobs in Reston, VA are:
What are popular job titles related to Senior Cobol Developer jobs in Reston, VA? For Senior Cobol Developer jobs in Reston, VA, the most frequently searched job titles are:
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:
PeopleSoft Senior Developer

PeopleSoft Senior Developer

Bart & Associates

Fort Belvoir, VA โ€ข On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago


Job description

Description:

PeopleSoft Senior Developer:


At B&A, we foster and embrace a distinct set of values that we live by and instill in all aspects of our organization: dedication, commitment, partnership, trust, and recognition. We have incorporated these values into successful delivery for our customers since 1988. B&A believes in ensuring its employees feel deeply connected to B&A, recognizing successes and hard work, and providing continuous opportunities to learn and grow. Our people are entrepreneurial thinkers that combine mindset, vision, and experience to drive value โ€“ not only to us as an organization, but to the clients we support. We promote a collaborative culture with our clients, and with each other, as one team working towards a common vision. Weโ€™d love for you to join our team!


Job Summary:


B&A is looking for a PeopleSoft Senior Developer to join a contract with a federal government client in support of an important mission. The PeopleSoft Senior Developer supports development, customization, and enhancement of PeopleSoft HCM modules within a classified environment.


Responsibilities:

  • Develop, customize, and maintain PeopleSoft HCM modules
  • Implement technical solutions supporting business needs
  • Perform code reviews, troubleshooting, and performance tuning
  • Ensure compliance with secure coding standards
  • Support testing, deployments, and production sustainment

Education and Experience:

  • Bachelorโ€™s degree in any field/major
    โ€“ OR โ€“ Four (4) additional years of experience without a degree in Information Technology
  • Five (5) years of experience as a PeopleSoft HCM developer in a classified environment

Required Skills:

  • Proficiency with PeopleTools and PeopleSoft HRMS (9.x, Payroll, Time & Labor)
  • Experience with development tools including Process Scheduler, Application Engine, Batch Processing, Data Mover
  • Programming experience with: PeopleCode, COBOL 11, ASP, JavaScript, SQR, HTML

Desired Skills:

  • AWS Certified Solutions Architect (Associate or higher)
  • Certified SAFe Agilist

Security Clearance

  • Must hold an ACTIVE ACTIVE Top-Secret Clearance either with an SCI or SCI eligibility.

Notable Clients
B&A has grown to be a company that is trusted by our clients for exceptional service, innovative solutions, and inspired employees. Our service extends through federal, state, and local Government, the private sector, and higher education. Some of our notable clients include Department of Homeland Security, U.S. Customs and Border Protection, U.S. Senate, U.S. Courts, U.S. Census Bureau, U.S. Navy, and more.


Benefits and Programs

B&A is proud to offer three robust individual and family medical plans to full time employees, including a Health Savings Account (HSA) option as well as two tiers of dental coverage, vision, life & AD&D, disability, accident, hospital indemnity, and critical illness insurance. In addition to these benefits, B&A employees enjoy paid time off, B&A sponsored trainings and certifications, pet insurance benefits, commuter transit benefits and a free subscription to a virtual exercise platform (NEOU). B&Aโ€™s 401(k) plan is available to all employees and includes a company matching contribution.

B&A has launched several programs to focus on employee engagement, wellness, and assistance. These include:

  • The B&A Cares program: 30/60/90-day wellness check ins, personal development, financial management, and stress management seminars, and more
  • A formal mentorship program
  • Job shadowing and cross training opportunities
  • Brand Ambassador program
  • Employee Assistance Program (EAP) - Access to various support resources to include counseling, legal guidance, financial planning, and more
  • Monthly teambuilding events
  • B&A Annual Wellness Challenges: #StepWithB&A, #WalkDuringLunchWithB&A, #VolunteeringWithB&A, #ExerciseDuringLunchWithB&A, and more

At B&A, we place significant importance on improving the communities and lives of citizens across the nation through our involvement, technology expertise, and employees. B&A puts an emphasis on charitable efforts in the Northern Virginia area, including Capital Area Food Bank pantry drives, book donations, Hope for Henry Foundation events, and many more. In recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award.

EEO

B&A provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. B&A complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. This policy covers conduct occurring at B&Aโ€™s offices, and other workplaces (including client sites) and all other locations where B&A is providing services, and to all work-related activities.

EEO is the Law

B&A participates in e-Verify. We provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS) with information from each new employeeโ€™s I-9 Form to confirm work authorization.

Requirements: