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Mainframe developer Jobs in Washington, DC

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Mainframe developer • washington dc

Last updated: 3 days ago

Developer

SiloSmashersArlington, VA, USA
Full-time
Quick Apply

DHS suitability clearance, as required by federal contract.The Developer will support DHS CISA by designing, building, and maintaining secure applications that enable mission-critical operations an...Show more

iOS Developer

Hudson ManpowerArlington, VA, US
Full-time

Seeking a motivated iOS Developer to design, develop, and maintain high-quality mobile applications for Apple devices.Must collaborate with cross-functional teams and follow best coding practices.D...Show more

Application Developer

i360Arlington, Virginia
Full-time

Applications Developer to join our team.The ideal candidate is self-motivated and possesses the design skills to shape the digital experiences of i360's users and volunteers.They care deeply about ...Show more

Sr Mainframe Technical Consultant

Broadcom Inc.USA, DC Remote
Remote
Full-time

If you are a first time user, please create your candidate login account before you apply for a job.If you already have a Candidate Account, please Sign-In before you apply.Looking for a senior ind...Show more

Fullstack Developer

LinTech GlobalArlington, VA, USA
Full-time
Quick Apply

Dexian Government Solutions is recruiting for a Fullstack Developer to support our USPSOIG contract in Arlington, Virginia.Work with data scientists and analysts to rapidly design, implement, test,...Show more

Sr Mainframe Technical Consultant

Broadcom Inc.USA, DC Washington 14th Street NW
Remote
Full-time

If you are a first time user, please create your candidate login account before you apply for a job.If you already have a Candidate Account, please Sign-In before you apply.Looking for a senior ind...Show more

Senior Mainframe Security Engineer

Capital OneMcLean, VA
Full-time +1

Senior Mainframe Security Engineer.At Capital One, you’ll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs.We want you ...Show more

Software Developer

Dezign Concepts LLCMcLean, VA, US
Full-time
Quick Apply

Active Top Secret Clearance with Poly Required (salary is commensurate with education and experience) Job Summary The organization provides data-driven, business analysis to support senior organiza...Show more

Senior.NET Developer

Mobomo, LLCDC, US
Full-time
Quick Apply

We are seeking a full-time, backend-focused Senior.NET Developer to support application modernization initiatives and ongoing maintenance of legacy systems.This role requires a hands-on engineer wi...Show more

System Developer

Patriot, LLCWashington, DC, US
Full-time
Quick Apply

Patriot, LLC is seeking an experienced System Developer to join our onsite team in Washington D.Participate in the architecture and design of new and existing systems.Develop and maintain system an...Show more

z/OS Mainframe Programmer

AnalyticaWashington, DC, US
Full-time
Quick Apply

Analytica is seeking a remote z/OS Mainframe Programmer to support a long standing federal government project.The candidate will be responsible for designing and implementing dynamic solutions.Anal...Show more

Drupal Developer

Red Cedar ConsultancyWashington, DC, USA
Full-time
Quick Apply

The candidate will work on an integrated project scrum team that is responsible.Drupal website, collaborating with testers, a scrum master, a technical SME, a project manager, and another Drupal de...Show more

ServiceNow Developer

Cohere Technology Group LLCMcLean, VA, US
Full-time
Quick Apply

Cohere is seeking ServiceNow Developer.This candidate will support our client with design, creation, deployment, and maintenance of multiple ServiceNow applications supporting the Intelligence Comm...Show more

RPA Developer

ProSidian Consulting, LLCAlexandria, VA, us
Full-time

ProSidian Seeks a RPA Developer | Human Capital Technology Support - Intelligent Automation (AI & RPA) [NSF0056056] for Program Support on a Exempt W2: No Overtime Pay Basis located in the Mid Atla...Show more

Mainframe Systems Engineer (zOS Mainframe Internals, Parallel Sysplex, Hardware & Storage) Remote

Norfolk SouthernWashington, DC, US
Remote
Full-time

Requisition 39683: B4 Mainframe Systems Engineer.A resume helps you stand out to hiring managers and recruiters; your resume communicates your experience and your brand.While it is not required, we...Show more

Application Developer

TradeJobsWorkForce22242 Arlington, VA, US
Full-time

Analyze the ideas, business models, and user requirements to formulate a design strategy to carry out.Act as a tenant to draw out a workable application design and coding parameters with the essent...Show more

 • Promoted

Technical IBM Mainframe Applications/Systems Analyst

rockITdataArlington, VA, US
Full-time
Quick Apply

Driven by Innovation and built on Trust, rockITdata is a unique SDVOSB services company that partners with leading commercial healthcare/life sciences organizations on cutting edge innovations - th...Show more

Mobile Developer

Aquinas ConsultingBethesda, Maryland, USA
Full-time

Aquinas Consulting is currently looking to fill a hybrid Senior Mobile Software Engineer job in Bethesda, MD for our direct client in the hospitality industry.In this job, you will design, develop,...Show more

Software Developer

Avid Technology ProfessionalsBethesda, MD, USA
Full-time

Bachelor’s degree and 8+ years of relevant experience; or 10 years with AA/AS; or 12 years with HS diploma.Proven experience in designing and implementing microservices architectures.Strong knowled...Show more

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The cities near Washington, DC that boast the highest number of mainframe developer jobs are:
Developer

Developer

SiloSmashersArlington, VA, USA
8 days ago
Job type
  • Full-time
  • Quick Apply
Job description

Developer

Location: Arlington, VA
Clearance: Must be a U.S. citizen and able to obtain and maintain DHS suitability clearance, as required by federal contract.

Summary:
The Developer will support DHS CISA by designing, building, and maintaining secure applications that enable mission-critical operations and modernization efforts.

Responsibilities:

  • Write, test, and maintain application code following secure coding standards.

  • Participate in Agile sprints and contribute within DevSecOps environments.

  • Troubleshoot software issues, resolve bugs, and provide technical support.

  • Collaborate with cross-functional teams to integrate solutions into enterprise systems.

  • Prepare and maintain technical documentation for developed applications.

Qualifications:

  • Bachelor's degree in Computer Science, Engineering, or related field.

  • 2–4 years of experience in software development.

  • Hands-on experience with Java, Python, or C#.

  • Familiarity with cloud platforms (AWS, Azure) and secure development practices.

  • Strong problem-solving and communication skills.



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