**Job Description** You don t see it, but it s there. Our employees work on the world s most advanced electronics from saving emissions in the City of Lights to powering the Mars Rover to protecting the F- 35 fighter jet. At Electronic Systems, you ll be among the brightest minds, working on the aerospace and defense industry s most difficult problems. Drawing strength from our differences, we re innovating for the future. And you can, too. Our flexible work environment provides you a chance to change the world without giving up your personal life. We put our customers first exemplified by our missions: We Protect Those Who Protect Us and We Innovate For Those Who Move The World. Sound like a team you want to be a part of? Come build your career with BAE Systems. Our Operations employees turn innovative engineering designs into real solutions to meet our customers needs. From Supply Chain, to manufacturing and test, Electronic Systems offers opportunities to work with technology rarely accessible in other manufacturing firms. Our training and development programs provide employees with career advancement in a diverse work environment. **Position Summary** In this role, you will be joining a team supporting internal customers, designing, implementing, and managing lab infrastructure to meet the customer requirements. In this role, you will build, configure, administer, and troubleshoot Linux servers and user workstation hardware and software; design and implement workgroup-scale networks; build and manage authentication, file-share, and other collaboration servers to support groups of heterogeneous client systems. **_In this Senior Systems Administrator role supporting our 2nd shift you will make impacts in the following ways;_** + Work with facilities security staff to develop and apply hardening steps for systems for classified use to NISPOM Chapter 8, JAFAN, and other customer standards. + Document system configuration for new and existing systems. Experience with centralized authentication technologies such as LDAP and Active Directory domains in supporting (Windows/Linux) cross-platform clients is desirable. + Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service + Engineering of systems administration-related solutions for various project and operational needs + Maintain best practices on managing systems and services across all environments + Fault finding, analysis and of logging information for reporting of performance exceptions + Proactively monitoring system performance and capacity planning + Manage, coordinate, and implement software upgrades, patches, hot fixes on servers, workstations, and network hardware + Create and modify scripts or applications to perform tasks + Provide input on ways to improve the stability, security, efficiency, and scalability of the environment + Collaborate with other teams and team members to develop automation strategies and deployment processes This role will require occasional off-hours responses to outages and an individual to take part in subsequent service restoration efforts. **Required Education, Experience, & Skills** + **Security certification** + **Active Secret Security Clearance** + Virtual machine (VM) technologies (ESXi, VCenter, VSphere) + NetApp Management + PXE and WDS automated system installation technologies + Automated backup systems + Red Hat Enterprise Linux and CentOS + Unix shell scripting + Configuration management tools (Subversion, ClearCase) **Preferred Education, Experience, & Skills** + CISSP certification + Ability to work both Server Admin and Field service ( PC ) work daily. **Pay Information** Full-Time Salary Range: $92290 - $156860 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20 hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. **Senior Systems Administrator - 2nd shift** **107863BR** EEO Career Site Equal Opportunity Employer. Minorities . females . veterans . individuals with disabilities . sexual orientation . gender identity . gender expression