The Senior Legacy Systems Engineer evaluates modernization candidates, identifies modernization ... Technical Skills COBOL Legacy application sustainment Mainframe/legacy integration Batch processing ...
The Senior Legacy Systems Engineer evaluates modernization candidates, identifies modernization ... Technical Skills COBOL Legacy application sustainment Mainframe/legacy integration Batch processing ...
The Senior Legacy Systems Engineer evaluates modernization candidates, identifies modernization ... Technical Skills · COBOL · Legacy application sustainment · Mainframe/legacy integration · ...
Quick apply
The Senior Legacy Systems Engineer evaluates modernization candidates, identifies modernization ... Technical Skills · COBOL · Legacy application sustainment · Mainframe/legacy integration · ...
The Senior Legacy Systems Engineer evaluates modernization candidates, identifies modernization ... Technical Skills • COBOL • Legacy application sustainment • Mainframe/legacy integration • ...
The Senior Legacy Systems Engineer evaluates modernization candidates, identifies modernization ... Technical Skills • COBOL • Legacy application sustainment • Mainframe/legacy integration • ...
Senior Legacy Systems Engineer
$103K - $141K/yr
Overview Bluewater Federal is looking for a Senior Legacy Systems Engineer to support the USAF at ... Experience with COBOL, Legacy application sustainment, Mainframe/legacy integration, Batch ...
Senior Legacy Systems Engineer
$103K - $141K/yr
Overview Bluewater Federal is looking for a Senior Legacy Systems Engineer to support the USAF at ... Experience with COBOL, Legacy application sustainment, Mainframe/legacy integration, Batch ...
Face to Face: Backend Java Developer and UI Developer | Birmingham, AL
$47.25 - $61.50/hr
Role: Senior Developer Degree in computer science, software engineering or related discipline ... Cobol / CICS a plus (Migrating legacy code to java and native stored procedures) Excellent ...
Face to Face: Backend Java Developer and UI Developer | Birmingham, AL
$47.25 - $61.50/hr
Role: Senior Developer Degree in computer science, software engineering or related discipline ... Cobol / CICS a plus (Migrating legacy code to java and native stored procedures) Excellent ...
... looking for a Senior Software Engineer with the additional skills below: * Strong experience ... Proficiency in COBOL and Perl scripting for legacy system support and automation * Solid experience ...
... looking for a Senior Software Engineer with the additional skills below: * Strong experience ... Proficiency in COBOL and Perl scripting for legacy system support and automation * Solid experience ...
Senior Legacy Systems Engineer
$103K - $141K/yr
Overview Bluewater Federal is looking for a Senior Legacy Systems Engineer to support the USAF at ... Experience with COBOL, Legacy application sustainment, Mainframe/legacy integration, Batch ...
Senior Legacy Systems Engineer
$103K - $141K/yr
Overview Bluewater Federal is looking for a Senior Legacy Systems Engineer to support the USAF at ... Experience with COBOL, Legacy application sustainment, Mainframe/legacy integration, Batch ...
Senior Legacy Systems Engineer
Montgomery, AL · On-site
$103K - $141K/yr
Overview Bluewater Federal is looking for a Senior Legacy Systems Engineer to support the USAF at ... Experience with COBOL, Legacy application sustainment, Mainframe/legacy integration, Batch ...
Senior Legacy Systems Engineer
Montgomery, AL · On-site
$103K - $141K/yr
Overview Bluewater Federal is looking for a Senior Legacy Systems Engineer to support the USAF at ... Experience with COBOL, Legacy application sustainment, Mainframe/legacy integration, Batch ...
Senior Legacy Systems Engineer with Security Clearance
Montgomery, AL · On-site
$103K - $141K/yr
Overview Bluewater Federal is looking for a Senior Legacy Systems Engineer to support the USAF at ... Experience with COBOL, Legacy application sustainment, Mainframe/legacy integration, Batch ...
Senior Legacy Systems Engineer with Security Clearance
Montgomery, AL · On-site
$103K - $141K/yr
Overview Bluewater Federal is looking for a Senior Legacy Systems Engineer to support the USAF at ... Experience with COBOL, Legacy application sustainment, Mainframe/legacy integration, Batch ...
Our core technology stack includes Java, COBOL, and DB2, supporting mission-critical operations ... You will lead a team of application support engineers to deliver services in an onshore/offshore ...
Our core technology stack includes Java, COBOL, and DB2, supporting mission-critical operations ... You will lead a team of application support engineers to deliver services in an onshore/offshore ...
Senior Application Development - The Administrator (ADMI)
Birmingham, AL · On-site
$85K - $125K/yr
Must have a minimum of 8 years of experience as a Software Engineer * Preference to an individual with extensive experience with COBOL, VSAM, Oracle, Unix, XML, Java, and Web Services development * A ...
Senior Application Development - The Administrator (ADMI)
Birmingham, AL · On-site
$85K - $125K/yr
Must have a minimum of 8 years of experience as a Software Engineer * Preference to an individual with extensive experience with COBOL, VSAM, Oracle, Unix, XML, Java, and Web Services development * A ...
... Application Developers VFaaS QFaaS Day2 Ops Certificate Renewals Dynatrace Logscale Big Panda ... COBOL Control Center Application for SFG & NDM (XMS) Jenkins - Integration and Delivery Platform ...
... Application Developers VFaaS QFaaS Day2 Ops Certificate Renewals Dynatrace Logscale Big Panda ... COBOL Control Center Application for SFG & NDM (XMS) Jenkins - Integration and Delivery Platform ...
System Reliability & Support Specialist Sr. - Site Reliability Center
Birmingham, AL · On-site
$55K - $123K/yr
... Application Developers VFaaS QFaaS Day2 Ops Certificate Renewals Dynatrace Logscale Big Panda ... COBOL Control CenterApplication for SFG & NDM (XMS) Jenkins - Integration and Delivery Platform ...
System Reliability & Support Specialist Sr. - Site Reliability Center
Birmingham, AL · On-site
$55K - $123K/yr
... Application Developers VFaaS QFaaS Day2 Ops Certificate Renewals Dynatrace Logscale Big Panda ... COBOL Control CenterApplication for SFG & NDM (XMS) Jenkins - Integration and Delivery Platform ...
Senior Cobol Developer information
See Alabama salary details
$38.56 - $41.14
13% of jobs
$41.14 - $43.71
7% of jobs
$44.27 is the 25th percentile. Wages below this are outliers.
$43.71 - $46.29
22% of jobs
The median wage is $48.29 / hr.
$46.29 - $48.86
10% of jobs
$48.86 - $51.44
14% of jobs
$53.87 is the 75th percentile. Wages above this are outliers.
$51.44 - $54.01
10% of jobs
$54.01 - $56.59
10% of jobs
$56.59 - $59.16
7% of jobs
$59.16 - $61.74
7% of jobs
$61.74 - $64.31
0% of jobs
$64.31 - $66.89
0% of jobs
$38
$50
$66
How much do senior cobol developer jobs pay per hour?
What are the key skills and qualifications needed to thrive as a senior COBOL developer?
What is a senior COBOL developer?
What is the difference between Senior Cobol Developer vs Cobol Programmer?
| Aspect | Senior Cobol Developer | Cobol Programmer |
|---|---|---|
| Required Credentials | Bachelor's degree, experience, possibly certifications | Typically entry-level or less experience, basic knowledge |
| Work Environment | Team projects, design, and architecture involvement | Code writing, debugging, maintenance |
| Employer & Industry Usage | Financial, government, large enterprises | Same industries, often entry-level roles |
| Search & Comparison Intent | Understanding senior roles, responsibilities, salary | Entry-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?

Senior Legacy Systems Engineer (COBOL Modernization)
Montgomery, AL • On-site
Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Re-posted yesterday
Job description
Provides technical leadership for sustainment, refactoring, coexistence management, and modernization of legacy IMDS/IMDS-MSM components and associated enterprise workflows. This role supports analysis, decomposition, refactoring, and incremental modernization of legacy application capabilities while preserving operational stability, synchronization integrity, maintenance history continuity, and mission-critical sustainment workflows.
The Senior Legacy Systems Engineer evaluates modernization candidates, identifies modernization sequencing risks, supports API modernization, validates coexistence between legacy and modernized components, and assists with migration of tightly coupled legacy workflows into modern architectures where operationally appropriate. This role works closely with the System Architect, Enterprise Integration Lead, Product Owners, DevSecOps Platform Lead, and Functional SMEs to ensure modernization activities do not disrupt maintenance scheduling, discrepancy management, disconnected operations synchronization, personnel qualification tracking, or operational reporting.
The Senior Legacy Systems Engineer also supports technical debt analysis, modernization risk assessments, data integrity validation, and rollback planning during modernization execution.
Requirements
Must possess DoD Secret Clearance.
Technical SkillsCOBOL
Legacy application sustainment
Mainframe/legacy integration
Batch processing
Data synchronization
Legacy modernization techniques
API integration
SQL/Oracle
CertificationsPreferred:
Security+
EducationBachelor's degree or equivalent experience.
Experience10+ years legacy application support.
Experience modernizing legacy enterprise applications.
Experience supporting mission-critical operational systems.
Benefits
- Health Care Plan (Medical, Dental & Vision)
- Retirement Plan (401k)
- Life Insurance (Basic, Voluntary & AD&D)
- Paid Time Off (Vacation, Sick & Public Holidays)
- Short Term & Long Term Disability
About American Operations
Sourced by ZipRecruiter
Industry
Business management consulting
Company size
201 - 500 Employees
Headquarters location
Chantilly, VA, US
Year founded
1983