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Mid Level Remote Mainframe Developer Jobs in Springfield, VA

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We are currently seeking a senior Mainframe Systems Developer (Cobol/Assembler) for a long term, remote contracting position. Candidates must live in the United States, have at least 15 years of ...

Front End Developer (mid-level)

Mclean, VA · Remote

$105.10K - $122.30K/yr

Front End Developer (Mid-Level) Systems Integration & Development (SID), an award-winning ... This is a full-time and remote position. Roles & Responsibilities * Develop, maintain, and enhance ...

Front End Developer (mid-level)

Mclean, VA · Remote

$106.50K - $123.90K/yr

Front End Developer (Mid-Level) Systems Integration & Development (SID), an award-winning ... This is a full-time and remote position. Roles & Responsibilities * Develop, maintain, and enhance ...

The Mid-Level Developer is responsible for building scalable, secure, and maintainable Python-based services and data-processing components aligned to defined migration plans and architectural ...

Mid-level ServiceNow Developer

Falls Church, VA · On-site +1

$57.50 - $79.25/hr

BCMC is looking for individuals with mid-level ServiceNow Developer experience to support customer ... These are REMOTE positions. Responsibilities may include, but are not limited to: • Supports the ...

Mid-level ServiceNow Developer

Falls Church, VA · Remote

$55.25 - $76/hr

BCMC is looking for individuals with mid-level ServiceNow Developer experience to support customer ... These are REMOTE positions. Responsibilities may include, but are not limited to: • Supports the ...

Analytica is seeking a remote  z/OS Mainframe Programmer  to support a long standing federal ... Maturity Level 3 and is an ISO 9001:2008 certified provider. Analytica LLC is an Equal ...

Analytica is seeking a remote z/OS Mainframe Programmer to support a long standing federal ... The companyis appraised by theSoftware Engineering Institute (SEI) atCMMI ® Maturity Level 3and is ...

Mid-Level Web App Developer

Vienna, VA · Remote

$90K - $105K/yr

Role Summary Mid-Level Web Application Developers support active modernization work by implementing ... Secret Location: Remote Degree: Bachelor's degree in Computer Science, Information Systems ...

Mid Level DevOps Engineer

Mclean, VA · Remote

$54 - $74/hr

Job#: 3034920 Apex Systems is looking for a fully remote Mid Level DevOps Engineer to support our client! Please note, our client will require ship and there will be a STRONG preference to candidates ...

Senior Mainframe Engineer

Vienna, VA · On-site +1

$49.25 - $63.25/hr

Experience with VSAM (including Record Level Sharing), DB2 in CICS, Unix System Services or Linux ... Remote About Us Navy Federal provides much more than a job. We provide a meaningful career ...

Front End Developer - Mid-level

VA · On-site +1

$104.40K - $121.40K/yr

General information Job Posting Title Front End Developer - Mid-level Date Wednesday, May 6, 2026 ... This role is remote. Active Secret Clearance or above required. Active TS/SCI highly preferred.

General information Job Posting Title Back End Developer - Mid-level Date Thursday, May 21, 2026 City Remote Country United States Working time Full-time Description & Requirements Maximus is a ...

General information Job Posting Title Back End Developer - Mid-level Date Tuesday, May 26, 2026 ... This role is remote and requires an active Secret clearance. Maximus TCS (Technology and Consulting ...

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Mid Level Remote Mainframe Developer information

See Springfield, VA salary details

$10

$55

$75

How much do mid level remote mainframe developer jobs pay per hour?

As of May 31, 2026, the average hourly pay for mid level remote mainframe developer in Springfield, VA is $55.75, according to ZipRecruiter salary data. Most workers in this role earn between $49.23 and $63.27 per hour, depending on experience, location, and employer.
Senior Mainframe/Assembler Developer - remote

Senior Mainframe/Assembler Developer - remote

System One

Vienna, VA • Remote

$74 - $92/hr

Contractor

Medical, Dental, Vision, Life, Retirement, PTO

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Job description

We are currently seeking a senior Mainframe Systems Developer (Cobol/Assembler) for a long term, remote contracting position.  Candidates must live in the United States, have at least 15 years of professional experience, and have at least 10 years of recent hands on experience with Cobol and Assembler.  Candidates will be responsible for designing, developing, testing, implementing, and supporting enterprise financial applications in a large-scale banking/credit union environment. The position focuses heavily on IBM mainframe technologies and requires deep hands-on expertise in Cobol, Assembler, DB2, CICS, JCL, and batch processing.

Responsibilities include:

  • Analyze business and technical requirements
  • Design and enhance mainframe applications
  • Develop and maintain COBOL and Assembler programs
  • Support batch and online transaction systems
  • Troubleshoot production issues and system failures
  • Conduct testing and code debugging
  • Maintain technical documentation
  • Work closely with stakeholders, vendors, operations teams, and business users
  • Support mission-critical financial systems and transaction processing environments  

This is a highly technical role for an experienced enterprise mainframe engineer with strong financial services experience.  Candidates must have a minimum of 10 years of recent hands on experience with:

Cobol

Assembler (Concept 14 macros)

DB2

CICS

JCL and batch processing

Banking systems

Troubleshooting and production support

Company Description

System One is a leading provider of specialized, highly technical services and solutions to critical infrastructure, technology, life sciences, and government sectors. We partner with large private and public organizations who trust us to execute their complex, mission-critical initiatives through our outsourced services and workforce solutions.