Senior Legacy Systems Engineer (Cobol Modernization)

American Operations CorporationMontgomery, AL

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Overview

Schedule

Full-time

Career level

Senior-level

Remote

On-site

Benefits

Health Insurance

Dental Insurance

Vision Insurance

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 Skills

· COBOL

· Legacy application sustainment

· Mainframe/legacy integration

· Batch processing

· Data synchronization

· Legacy modernization techniques

· API integration

· SQL/Oracle

Certifications

Preferred:

· Security+

Education

· Bachelor’s degree or equivalent experience.

Experience

· 10+ 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

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FAQs About Senior Legacy Systems Engineer (Cobol Modernization) Jobs at American Operations Corporation

What is the work location for this position at American Operations Corporation?

This job at American Operations Corporation is located in Montgomery, AL, according to the details provided by the employer. Some roles may also include multiple work locations depending on the requirement.

What pay range can candidates expect for this role at American Operations Corporation?

Employer has not shared pay details for this role.

What employment applies to this position at American Operations Corporation?

American Operations Corporation lists this role as a Full-time position.

What experience level is required for this role at American Operations Corporation?

American Operations Corporation is looking for a candidate with "Senior-level" experience level.

What benefits are offered by American Operations Corporation for this role?

American Operations Corporation offers following benefits: Health Insurance, Dental Insurance, Vision Insurance, Disability Insurance, Life Insurance, and Paid Vacation for this position. Actual benefits may vary depending on the employer's policies and employment terms.

What is the process to apply for this position at American Operations Corporation?

You can apply for this role at American Operations Corporation either through Sonara's automated application system, which helps you submit applications 10X faster with minimal effort, or by applying manually using the direct link on the job page.