> Markdown version of [/jobs/ext/215127-software-developer](https://www.wearedevelopers.com/jobs/ext/215127-software-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Developer - **Company:** Robert Half - **Location:** Mechanicsburg, PA, United States - **Contract:** Temporary contract - **Skills:** Batch Processing, Unix, COBOL (Programming Language), Database Queries, Software Debugging, Job Scheduling, Oracle Databases, Performance Tuning, Shell Script, SQL Stored Procedures, Systems Architecture, Enterprise Software Applications, Reliability of Systems, Legacy Systems - **Published:** May 30, 2026 - **Apply:** https://www.juju.com/job/00000000g3nq3o ## About the Role * Prepare detailed documentation for code modifications, technical specifications, and system workflows. Requirements * Proficient in COBOL development across all versions, with hands-on experience in enterprise settings. * Strong knowledge of Oracle databases, including data modeling and performance tuning. * Demonstrated ability to compile and execute programs within a COBOL environment. * Skilled in troubleshooting and resolving complex application issues. * Familiarity with batch processing and legacy system architecture. * Competence in UNIX environments and Shell scripting for automation. * Excellent analytical and problem-solving abilities. * Experience in regulated or large-scale enterprise environments is preferred. Technology Doesn't Change the World, People Do.®, All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. ## Description Description We are looking for a skilled Software Developer to contribute to the maintenance and enhancement of enterprise-level applications in Mechanicsburg, Pennsylvania. This role is ideal for candidates with expertise in COBOL development, Oracle databases, and UNIX environments who are ready to tackle challenges related to legacy systems. As this is a long-term contract position, you will have the opportunity to make a lasting impact on critical business operations. Responsibilities: * Develop, test, and maintain COBOL-based applications to ensure they meet business requirements. * Execute and debug programs within a COBOL environment, addressing any issues efficiently. * Analyze existing codebases to identify areas for enhancement or optimization. * Create and refine database queries, stored procedures, and interactions with Oracle databases. * Support job scheduling and batch processing activities to maintain system reliability. * Diagnose and resolve production issues, ensuring minimal disruptions to operations. * Collaborate with business analysts, QA teams, and infrastructure teams to align technical solutions with business needs. ## Related Videos - [One year of the CO2-challenge – insights and lessons learned](https://www.wearedevelopers.com/videos/100251-one-year-of-the-co2-challenge-insights-and-lessons-learned) - [MCP doesn’t suck — your agent does](https://www.wearedevelopers.com/videos/100202-mcp-doesn-t-suck-your-agent-does) - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [Coffee with Developers - Robby Russell](https://www.wearedevelopers.com/videos/917-coffee-with-developers-robby-russell) - [Understanding Kubernetes in a visual way](https://www.wearedevelopers.com/videos/100085-understanding-kubernetes-in-a-visual-way) ## Related Articles - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers)