**Job Description** This job is 100% remote. The selected Applications system administrator will focus on customer support, application operational and security monitoring, Operations & Maintenance (O&M), enhancements, system to system data interfaces, and Commercial off the Shelf (COTS) integrations and installations. The Candidate will have O&M responsibilities that will include system maintenance (e.g., upgrades, patching), issue identification, troubleshooting, resolution development, testing and deployment, as well as producing / maintaining operational and security compliance documentation. We would leverage the Candidate s experiences to guide us in modernization of applications (e.g., consolidation, replacement, & conversion) in order to improve efficiency and effectiveness. Finally, this position will require engaging business customers and other technologists with a collaborative mindset and excellent written and verbal communications (targeted for technical and non-technical audiences) **Required Education, Experience, & Skills** **BS degree and Five (5) years experience as a Linux Applications Systems administrator** US Citizen or Green card holder Two (2) years experience with the following: + Linux server administration experience/concepts/knowledge. + Demonstrated ability to configure application environments based on customer requirements. + Supporting web-based applications and understanding and working knowledge of basic Internet protocols such as REST, HTTP, SMTP, SOAP, SSL, and TLS. + Design, implementation, and operations and maintenance support of client/server applications with an underlying database. + Monitoring running web hosting middleware including Java Virtual Machines (Apache Tomcat, WebLogic, JBoss/WildFly, setting JAVA_OPTS). + PL/SQL, Windows server scripting (batch, PowerShell) and Unix shell scripting such as Bourne, BASH, CSH, TSH. **Preferred Education, Experience, & Skills** + Previous experience in US Defense Contracting. + Working knowledge of DFARS; NIST SP 800-171, NIST SP 800-53, and CMMC or similar security controls + Systems architecture documentation using Visio + Troubleshooting memory, storage and connectivity issues + Troubleshooting process failures using stack/thread dumps (OS and JVM) + TCP packet analysis using WireShark **Pay Information** Full-Time Salary Range: $75510 - $128340 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. **Applications System Administrator - Linux [REMOTE]** **107309BR** EEO Career Site Equal Opportunity Employer. Minorities . females . veterans . individuals with disabilities . sexual orientation . gender identity . gender expression