Overview Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Systems Administrator provide hands-on support for standalone and networked information systems. Mission Integration is responsible for conducting mission engineering, analysis, and integration activities to produce objective insights and analytic justification to inform future technology and capability development. This position will be in Dayton, OH at Wright-Patterson AFB. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service and reward them with some of the best benefits in the industry. 100% Employee Ownership: we have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have companywide town-hall meetings three times a year. Great Benefits - Most Full-Time Staff Are Eligible for: Starting PTO accrual of 20 days PTO/year + 10 holidays/year Flexible schedules 6% 401k match with immediate vesting Semi-annual bonus eligibility (July and December) Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account. Up to $10,000 in annual tuition reimbursement Other company funded benefits, like life and disability insurance. Optional zero deductible Blue Cross/Blue Shield health insurance plan Track Record of Success: We have grown every year since our founding in 1993. Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance. MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide. For more information about MTSI, please visit Responsibilities As a Systems Administrator with MTSI you will provide hands-on support for standalone and networked information systems. This position will be in Dayton, OH at Wright-Patterson AFB. Your essential job functions will include but may not be limited to: Plan, coordinate and install applications software and hardware for multiple classified networked and stand-alone systems Develop, review and modify changes to schedule of operations for successful day to day operations in a classified environment Design data products, processes, or programs that enhance functional area management and provide for increased organization optimization of Information Technology (IT) processes. This includes documentation of standard operating procedures (SOPs). Develop/update standard procedures for account establishment, system maintenance and systems recovery Develop proposals to enhance operational use of systems hardware and software and keeps abreast of technological advances to ensure continued optimum service Maintain awareness of mission-specific IT policies, guidelines, and best practices Manage media necessary for proper maintenance and operation of mission-specific systems Support ISSO with review/feedback of security documentation including Systems Security Plans (SSP), Information Assurance Standard Operating Procedures (IA SOP), Continuous Monitoring Plans, Security Control Traceability Matrices, Risk Assessments, Plan of Action & Milestones (POA&M), equipment specifications, practices and procedures Work with the ISSO to maintain and update all system, user, and related formal IT documentation to maintain accreditation and ability to ope