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Senior Systems Administrator (Tier 1/2)

Company: Raytheon Technologies Corp
Location: Aurora
Posted on: November 19, 2021

Job Description:

Raytheon Intelligence and Space is seeking an experienced Systems Administrator to support large scale systems in a 24x7 environment. Primary duties include TIER 1 and 2 support to bare-metal and virtualized LINUX nodes running on TCP/IP based networks. Candidate will work with the IT team to provide troubleshooting support to IT networked systems with hardware and software components; monitor the health and configuration of numerous LINUX based IT systems and their networks; and upgrade/modify system hardware and operating system configurations. Candidates must be able to learn quickly, be a team player, have good communication and troubleshooting skills, and possess the discipline to work independently or unsupervised when necessary. Key responsibilities include but are not limited to: * Perform Operating System, and hardware troubleshooting in bare-metal and virtual environments * Work with engineering and operations teams to troubleshoot and support IT systems in a 24x7 operating environment * Provide IT and network troubleshooting support to new system developments and system upgrades/installations * Perform system backups and maintain system reconstitution capabilities and procedures * Develop and implement scripts to monitor, improve and/or automate system performance and maintainability * Support cross-domain solutions and troubleshoot problems as they arise * Support software team with operating system upgrades, recap efforts and new baseline installations * Maintain system documentation, configuration documents, user guides and troubleshooting procedures. Requirements: * An active and in-scope U.S. TS/SCI security clearance with C.I. polygraph. * Typically the ideal candidate will have a Bachelor's degree and 5 years of relevant job experience, an advanced degree and 3 years of experience, or 13 years of related experience in lieu of a degree. Military experience may substitute for some requirements. Military technical certification credit for military experience (*military personnel who have been formally trained or have relevant experience obtained while in service versus civilian training). * Experience with administration of Linux systems * Experience with support of high-availability , 24x7 operational systems and networks * Understanding of WAN/LAN architectures and TCP/IP network communications * Must have a current DODI 8570.01-M IAT Level II (or higher) certification Desired Qualifications: * Experience with cross-domain solutions * VMware Certified Technical Associate (VCTA) or Certified Professional (VCP) * C++, Perl and/or Python development experience * Experience with Jira and Confluence * Experience with PostgreSQL, SQLite3, and Oracle databases * Windows System Administration experience In compliance with Colorado's Equal Pay for Equal Work Act, the salary range for this role is $70,000 to $150,000; however, Raytheon Technologies considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate's work experience, education/training, and key skills. Benefits offered: medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and holidays.189689

Keywords: Raytheon Technologies Corp, Aurora , Senior Systems Administrator (Tier 1/2), IT / Software / Systems , Aurora, Colorado

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