Mainframe Administrator with Security Clearance

Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilities include supplying federal government entities and private businesses with software development, scientific and engineering technical assistance, systems integration and enterprise security. Since its founding in 1996, OST has been committed to delivering high-quality, best-in class results that bring added value to our clients, while investing in our employees' futures by providing exciting projects to work on, and robust benefits to include technical training and certifications, relocation assistance and a 401K match with immediate vesting. Open Systems Technologies Corporation is seeking an Application Systems Analyst Senior (ASAS) familiar with all the duties and responsibilities of an experienced Mainframe z/OS system programmer. Required Qualifications: Clearance: Top Secret z/OS support including problem analysis and resolution. Working Knowledge Of: Z/OS Operation, IPL Process and PARMLIB processing, JES2 Operation, JCL, z/OSMF, SMP/E, SMS, SMF, TSO, z/OS Security, z/OS Networking. Analysis, development, modification, installation, testing, and maintenance of existing or new operating systems software components. Planning, testing, and installation of operating system and vendor products, patches, or "bug fixes". Planning hardware and software system upgrades and changes in configuration. Modifies, installs, and prepares technical documentation for system software applications. Preferred Qualifications: System-wide performance tuning to meet required levels of service. Working knowledge of Assembler, REXX, RMF, DFSORT, IPCS/dump analysis, WLM, GRS, VSAM, RACF, VTAM, TCPIP, and Pervasive Encryption. Significant involvement in the upgrade of third-party software products to new releases. Capacity Planning. Automating operations. Modifies, installs, and prepares technical documentation for system software applications. BENEFITS OST is an Equal Opportunity Employer and has been operating since 1996 providing support on various contracts with Government agencies. We offer a comprehensive benefits package that includes 3 weeks paid time off, 11 Federal Holidays, medical/dental coverage, STD, LTD, Life Insurance, AD&D, 401k with up to 4% match, and end-of-year profit sharing.