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Entry Level Z Os Mainframe Systems Programmer Jobs in Washington

asofttek

Mainframe Computer Operator

Washington, DC · On-site

Load and replenish paper, toner, developer, and other required printing media. * Remove, organize ... Communicate with mainframe operating-system personnel and printer maintenance contractors when ...

Syntricate Technologies

Mainframe Cobol Developer

Mclean, VA · On-site

$49.75 - $63.75/hr

Syntricate Technologies is seeking a Mainframe Cobol Developer to develop COBOL code for ... system to desired company specifications. • Conducting preliminary testing of the warehousing ...

Apex Systems

Full Stack Developer

Merrifield, VA · On-site

The developer will use their advanced knowledge of technology infrastructure and software ... Experience with the organization's mainframe systems. * Knowledge of Project Portfolio Management.

TekSynap

NMCC Systems Engineer

Arlington, VA · On-site

... may be mainframe, mini, or client/server based. * Optimizes system operation and resource ... Draft/review Engineering Installation Plans for IT requirements supporting the NMCC. * Work ...

Bcore

SQL Systems Engineer

Herndon, VA · On-site

$150 - $200/hr

Overview SQL Systems Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we ... Ability to demonstrate expert experience with Server OS 2008R2, 2012R2, 2016, 2019 * Expert ...

Ardent

IT Systems Engineer

Washington, DC · On-site

Ardent is looking for an IT Systems Engineer (ITSE) to join our dynamic team supporting the ... Strong knowledge of various Windows OS versions (e.g., Windows Server, Windows 10/11), including ...

BOOZ, ALLEN & HAMILTON, INC.

System Engineer

Chantilly, VA · On-site

$86K - $198K/yr

As a systems engineer on our team, you have the chance to support, maintain, and improve enterprise ... Experience administering Windows Server OS 2019 or 2022, RHEL Server, VMware, vSphere 8, Active ...

Bridge Core (BCore)

SQL Systems Engineer

Herndon, VA · On-site

$170K - $200K/yr

SQL Systems Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver ... Ability to demonstrate expert experience with Server OS 2008R2, 2012R2, 2016, 2019 * Expert ...

Booz Allen Hamilton, Inc.

System Engineer

Chantilly, VA · On-site

As a systems engineer on our team, you have the chance to support, maintain, and improve enterprise ... Experience administering Windows Server OS 2019 or 2022, RHEL Server, VMware, vSphere 8, Active ...

Bridge Core (BCore)

SQL Systems Engineer

Herndon, VA · On-site

$170K - $200K/yr

Overview SQL Systems Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we ... Ability to demonstrate expert experience with Server OS 2008R2, 2012R2, 2016, 2019 * Expert ...

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All JobsZ Os Mainframe Systems Programmer JobsEntry Level Z Os Mainframe Systems Programmer JobsEntry Level Z Os Mainframe Systems Programmer Jobs in Washington

Entry Level Z Os Mainframe Systems Programmer information

What is the difference between Entry Level Z Os Mainframe Systems Programmer vs Mainframe Systems Analyst?

AspectEntry Level Z Os Mainframe Systems ProgrammerMainframe Systems Analyst
Required CredentialsAssociate's/Bachelor's in Computer Science or related field, basic knowledge of mainframe OSBachelor's in IT or related, understanding of mainframe systems and user requirements
Work EnvironmentHands-on coding, system configuration, and maintenance on mainframe environmentsAnalyzing user needs, system optimization, and coordinating with programmers
Employer & Industry UsageFinancial institutions, government agencies, large corporations using mainframesOrganizations managing mainframe systems, often in banking, insurance, or government sectors

While both roles work within mainframe environments, the Entry Level Z Os Mainframe Systems Programmer focuses on coding, configuring, and maintaining mainframe OS, whereas the Mainframe Systems Analyst concentrates on analyzing system needs and optimizing performance. The programmer role is more technical and hands-on, while the analyst role involves more planning and communication with stakeholders.

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Infographic showing various Entry Level Z Os Mainframe Systems Programmer job openings in Washington as of August 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution.

Entry-Level Systems Engineer

Peraton

Fort George G Meade, MD • On-site

$80K - $128K/yr

Full-time

PTO

Posted 8 days ago

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

52nd of 226 rated it services

Job description

Responsibilities

Peraton is seeking an Entry-Level Systems Engineer to provide enterprise-focused engineering support to a government customer. This role entails supporting a DoD customer and communicating with other program personnel, customers, and senior executives. You will be responsible for the technical integrity, quality and completeness of work performed and deliverables associated with one or more of the process areas defined in ISO/IEC 15288; including, but not limited to, the following:

  • Contributes to the development of sections of systems engineering documentation such as System Engineering Plans, Initial Capabilities Documents, Requirements specifications, and Interface Control Documents.
  • Manages system requirements and derived requirements to ensure the delivery of production systems that are compatible with the defined system architecture(s) - Department of Defense Architecture Framework (DoDAF), Service-oriented Architecture
  • Assists with the allocation of the same to individual hardware, software, facility, and personnel components
  • Coordinates the resolution of action items from Configuration Control Board (CCB) meetings, design reviews, program reviews, and test reviews that require cross-discipline coordination. #MDFSP #AJCM
Qualifications

Individual Capabilities/Experience Required:

  • Bachelor's degree or advanced degree in computer science, information systems, engineering or other related discipline plus 1 year of systems engineering experience. Twelve (12) credit hours of college coursework in one (1) or more of the ISO/IEC 15288 Technical Process Areas may be substituted for the required one (1) year of systems engineering experience. A high school diploma or GED plus 5 years of systems engineering experience would also be acceptable.
  • Position requires an active TS/SCI clearance with polygraph.

 Individual Capabilities/Experience Desired:

  • Strong oral and written communication skills.

Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information.

Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.

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.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Employment Type: FULL_TIME

What Peraton employees say

Pay

Benefits

Hours and flexibility

Workplace

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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