UNKNOWN

FEED

Since 2010, our talented team has partnered with organizations such as the FBI, U.S. Air Force, NASA, Department of Education, Department of Energy, DHS, SOCOM, and leading private sector clients. We deliver high quality systems and software engineering services across public and private sectors, supporting complex and mission critical environments with integrity, collaboration, and care.

YEAR

Trilogy Innovations Inc

Senior Software Developer (Security Clearance Required)

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Tygart supports the Department of Defense, Federal Bureau of Investigation, Intelligence Community, Federal Election Commission, Pension Benefit Guaranty Corporation, and various other Federal and State organizations and maintains offices in West Virginia and Northern Virginia. This position offers the opportunity to develop and modernize enterprise applications supporting federal law enforcement by leveraging cloud-native technologies, microservices, event-driven architectures, and modern DevSecOps practices.

Tygart Technology Inc. was founded in 1992 and is a leading provider of enterprise grade video and photographic analysis and biometric recognition systems. Tygart also provides an array of Information Technology (IT) consulting services for state and federal government clients. Tygart’s consultants provide a full-spectrum of services across all aspects of a program’s life cycle including, program management, enterprise strategic planning, architecture design, software development, security, and system operation and maintenance.
 
Tygart has successfully developed commercial products and consistently exceeds the expectations of its clients when fulfilling IT services contracts. The company has created a flexible, highly responsive organization, ready to compete and win in today’s rapidly changing technology market.
 
Tygart is staffed by skilled IT professionals and innovative and motivated leadership. The company promotes a high-tech corporate culture and understands the value of continuous professional development and training of its employees.

Tygart Technology, Inc

Software Developer

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Ability to work independently but effectively with a team to accomplish team projects and solve technical problems. • Ability to conceive and/or develop creative solutions and possess strong problem-solving skills.

Novalink, founded in 2003 , is a leading consulting and staffing company serving clients in public and private sectors in Information Technology, Telecommunications (IT/Telecom), Technical Networks, Finance, and Administration. With government agencies as our primary clientele, our team has a proven track record of success in providing temporary personnel solutions and managing government deliverables-based projects over the past 20 years.

Novalink Solutions LLC

Natural & Sequel Developer

Zoho

Working knowledge of agentic workflows, spec-driven development (translating low-level design artifacts such as class structures, API contracts, and data models into structured specs that guide AI-assisted implementation), and custom instructions and prompt engineering, with the ability to establish team-level practices for effective AI-assisted development. Demonstrated exposure to, or hands-on experience with, GenAI coding assistants used across day-to-day engineering workflows in the SDLC-implementation, refactoring, unit testing, regression support, code reviews, scripting/automation, troubleshooting, and documentation-while applying engineering judgment and validation.

Vdart Inc

.NET Developer with AI

Our business and our reputation have been built and maintained by quality resources working onboard, so it’s important for us to maintain the quality resource pool. Established in 2002, SR International Inc is one of the fastest growing and reputed provider of Information Technology Services and Solutions in the USA.

S R International

Senior Natural ADABAS Developer

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FULL_TIME

At this level, the candidate is expected to exercise a high degree of independent judgement, serve as a technical authority within the team, and provide leadership and mentors hip to developers at all levels. Additionally, the Advisor role is responsible for installing changes into internal testing regions, troubleshooting and resolving defects, and keeping technical d ocumentation current .

Peraton 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 and highly differentiated national security solutions and technologies that keep people safe and secure. Peraton serves as a valued partner to essential government agencies across the intelligence, space, cyber, defense, civilian, health, and state and local markets. Every day, our employees do the can’t be done, solving the most daunting challenges facing our customers.

Peraton

COBOL Software Developer, Advisor

[AW]-iCims

ADAPTED_NOW

HOUR

The ideal candidate will have strong experience in Oracle SQL/PLSQL, Mainframe SAS, Python, and Java UI integration and a proven ability to convert legacy mainframe SAS processes into optimized Oracle solutions and deliver reliable, on-time outcomes. With delivery centers and offices across North America and India, we take pride in building long-term relationships and delivering excellence through innovation, collaboration, and integrity.

BC Forward

Oracle PL/SQL Developer (SAS to Oracle Migration)

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. Additionally, you will hel p install software changes into internal testing regi o ns, troubleshoot and resolve discovered defects, and assist in ke eping technical documentation current .

Cobol Software Developer

COBOL Software Developer

List of tasks to be performed: Analyze existing Mainframe COBOL, JCL, DB2, SQL, VSAM, CICS and FTP application objects documenting current processes ensuring the information is accurate and can be easily understood by the business owner so they can make decisions on modernizing that applications processes. Will ensure the Technology Solutions Life Cycle (TSLC) process is being followed having the Software Architect along with the Business Owner(s) review and approve the SIT and CAT results before migrating into the Production environment.

PlanIT Group LLC

COBOL Developer - Level III

Effective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning. Familiarity with mainframe communication tools such as CICS and mainframe security protocols, including RACF.

z/OS Developer

Play a key role in transitioning legacy mainframe applications from Oracle PeopleSoft to Workday, ensuring seamless operations and technical excellence. This long-term, fully remote contract offers you the opportunity to leverage your expertise, drive meaningful impact, and collaborate across diverse technical and business teams.

Indotronix International Corporation

REMOTE COBOL Developer

This role involves leading software development activities, troubleshooting production issues, optimizing application performance, supporting database development, and collaborating with technical teams throughout the software development lifecycle. Seeking an experienced Software Developer III to support the development, enhancement, maintenance, and modernization of enterprise applications.

<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Ampcus Inc is a global technology and business consulting firm specializing in Digital Transforrmation, Big Data, Analytics, Cyber Security, Testing, IV&V, Infrastructure Management and Enterprise Solutions. Ampcus Inc is an SBA 8(a) certified Women and Minority Owned global Provider of broad range of consulting Services. From strategy to execution, our disciplined yet flexible approach starts and ends with our clients. By listening hard and working harder, their goals become our goals. We are an ISO 9000, ISO 20000, ISO 27000 and CMMi Level certified company. 
<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Ampcus consultants have significant business, engineering and technology experience. Our consultants have over 20 years of business experience and an average of over 10 years of engineering and technology experience. This means that the project teams understand how systems work and how the technology impacts the business processes of organizations. 
<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">We believe that success of an engagement is determined by strong project management, clear communication and mutual commitment working collaboratively. Our methodology begins by listening to the customer needs, then working with their teams to gain a clear understanding of the requirements, while providing a knowledge transfer of best practices for the organization. As a recognized leader providing customized software services, management and engineering solutions to companies around the world, our ability to deliver is a "granted"​ that makes companies put their trust in us to answer their day-to-day business challenges and put them on a path for greater success. We are the choice for our clients because we look at our clients business from a growth perspective. 
<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none"><span style="color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 600; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: normal; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Industry: <span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: normal; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Information Technology and Services
<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none"><span style="color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 600; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: normal; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Specialties: <span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: normal; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Digital Transformation, Big Data and Analytics, Infrastructure Management Services, Testing and IV&V, Cyber Security, Active Directory and E-mail Infrastructure, Project Management, Training, and ERP, CRM. EAI, BI

Ampcus Incorporated

Software Developer 3

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You will work extensively with the IBM z/TPF Toolkit, ECB processing, TPFDF, assembler macros, dump analysis, and transaction flows , while implementing safe production fixes and supporting releases. This role focuses on complex debugging, production issue resolution, root-cause analysis, and performance optimization across high-volume inventory, reservation, availability, ticketing, and transaction-processing systems .

Lumen Solutions Group, Inc.

zTPF Developer

This role involves leading development efforts, troubleshooting complex production issues, coordinating technical activities, and participating in modernization initiatives, including migration from legacy mainframe systems to Java-based platforms. This position is ideal for a senior-level developer with extensive enterprise application experience, strong Java and SQL expertise, and a background in leading development efforts while supporting mission-critical systems.

Developer/Programmer Analyst 3

OTHER

This Project request seeks to: 1) create an automated mechanism for the districts to track returned and unreturned periodic reports (PR) so required action can be taken within federally required timeframes; and 2) enable WMS to automatically close a case when a client does not return a PR. 72 or more month s acting in advisory role to IT management in Web application architecture, software evaluation, required application components upgrades, POC, and mentoring developers in areas such as system architecture, design patterns, common system utilities, and secure Web application coding.

Sligo Software Solutions

Lead Java Fullstack Developer with MQ and LDAP

Ceipal

Since 1995, iTech Solutions Inc., has been providing IT Consulting and Direct Hire Services to the Insurance, Financial, Communications, Manufacturing and Government sectors with local offices in Connecticut, Minnesota, Colorado, Massachusetts, Tennessee, North Carolina, and New Jersey / Pennsylvania area. Candidates will need to quickly get familiar with the Enterprise Data Warehouse that sources our output data and be able to write SQL queries to extract the data needed to deliver on client requirements.

Teradata SQL developer/lead and Data Analyst

This engagement covers custom COBOL code changes (CICS and Batch on an IBM z/OS mainframe) used for manufacturing to support the addition of one VIM furnace and 13 other machines included in the Carpenter Brownfield expansion project. We are looking for a COBOL developer resources to make custom code changes to our mainframe manufacturing systems in accordance with industry best practices.

Stefanini International Holdings Ltd

COBOL Developer

Maintain and enhance custom developed software by modifying and testing user data entry screens, batch processing, reports, queries, and menus. Execute test program changes, update test files, run tests, review results, and ensure the correctness of program changes based on provided requirements.

Padmore Global Connections

Cobol Developer

The ideal candidate will have experience troubleshooting and enhancing legacy applications, supporting data interfaces and outbound file integrations, and preferably bring familiarity with healthcare systems, EDI transactions, and COBOL in an IBM iSeries environment. Develops and maintains new and existing applications by analyzing, designing and writing code of increasing complexity that satisfies a logical, efficient and optimal systems design.

Mainframe Developer Jobs in the United States

Senior Software Developer (Security Clearance Required) Trilogy Innovations Inc

Software Developer Tygart Technology, Inc

Natural & Sequel Developer Novalink Solutions LLC

.NET Developer with AI Vdart Inc

Senior Natural ADABAS Developer S R International

COBOL Software Developer, Advisor Peraton

Oracle PL/SQL Developer (SAS to Oracle Migration) BC Forward

Cobol Software Developer Peraton

COBOL Software Developer Peraton

COBOL Developer - Level III PlanIT Group LLC

z/OS Developer PlanIT Group LLC

REMOTE COBOL Developer Indotronix International Corporation

Software Developer 3 Ampcus Incorporated

zTPF Developer Lumen Solutions Group, Inc.

Developer/Programmer Analyst 3 Ampcus Incorporated

Lead Java Fullstack Developer with MQ and LDAP Sligo Software Solutions

Teradata SQL developer/lead and Data Analyst Ampcus Incorporated

COBOL Developer Stefanini International Holdings Ltd

Cobol Developer Padmore Global Connections

RPG Software Developer (IBM iSeries/AS400) Medical Mutual

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