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Mainframe Software Developer

Peraton
United States, Washington, Home
Oct 07, 2025

Mainframe Software Developer
Job Locations

US-WA-Home




Requisition ID
2025-160412

Position Category
Information Technology

Clearance
Public Trust



Responsibilities

Peraton is seeking a Mainframe Developer to support a Department of Defense Customer's Defense Business System. The main function of a software developer, working in an Agile Software Development Lifecycle is the development, maintenance, and migration of the customer's system.

The candidate shall evaluate information systems requirements using Government approved engineering principles for examining the hardware, software, firmware, and human interfaces for DoD and DFAS life cycle management. Support will be focused on the following tasks: program and unit test system modifications, participate in all levels of system testing, attend analysis and design meetings, document system processes, and train team on processes and programming techniques.



Qualifications

Required Qualifications:

    5 years with BS/BA; 3 years with MS/MA; 0 years with PhD
  • Must be a US Citizen
  • Able to obtain Public Trust
  • Verbal and written communication skills, problem solving skills, customer service and interpersonal skills.
  • Basic ability to work independently and manage one's time.
  • COBOL
  • TSO
  • Rexx
  • ISPF
  • VSAM
  • CICS
  • IDCAMS
  • CA-Librarian
  • JCL
  • CA-InterTest for CICS


Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.



Target Salary Range

$80,000 - $128,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.


EEO

EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.
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