Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * **The Opportunity:** CACI is looking for experienced, innovative, and motivated **Systems Administrators** to support the mission objectives and needs of the customer, U.S. Strategic Command (USSTRATCOM) in Omaha, Nebraska. This position is contingent upon award of the United States Strategic Command Information Technology and Logistics Support (SCITLS) contract. **Responsibilities:** + Daily configuration and operation of business systems which may be mainframe, mini, or client/server based. + Optimizes system operation and resource utilization, and perform system capacity analysis and planning. + Provide assistance to users in accessing and using business systems. + Set up and maintain one or more types of computer systems such as Open VMS Systems/DSM environments, UNIX systems, Linux systems, Windows systems, and other network appliances. + Perform a variety of difficult assignments associated with monitoring and controlling computer operating systems. + Optimizes system operation and resource utilization and performs system capacity analysis and planning. + Analyzes system faults and troubleshoots and runs diagnostic tests on operating systems and hardware to detect problems. + Initiates preventive maintenance on the operating systems as well as repair to system/environment problems. + Maintains the daily maintenance and operation of business systems hosted on physical and virtual platforms. + Evaluates and installs developed software during various phases of testing. + Ensures the security of business systems and applications, mitigating new vulnerabilities to meet the latest Cyber/IA requirements. + Reviews and prepares documentation for systems, tests and installation of software. + Investigates and recommends methods and techniques for obtaining solutions to existing issues or new customer requirements. + Administers systems/environment solutions for multiple projects with varying schedules. + Interfaces with vendors for trouble calls. + Supports the planning of system/environment requirements for individual projects. + May provide work direction and guidance to others. **Qualifications:** _Required:_ + Currently hold an adjudicated Top Secret clearance and be SCI eligible. + BA/BS + 4-8 years experience, depending on skill level. AA/AS and additional years of experience may be accepted. + Current DoD 8140 Cybersecurity Certification (e.g. CompTIA Security+) + Has technical expertise with multiple business systems and understand the interoperability between these systems and the + current infrastructure. This includes, but is not limited to: Active Directory Domain Services and Server Roles, Web Services (IIS, Apache, SharePoint), Microsoft Systems Center (SCCM, SCOM), Virtual Infrastructure Services (VMware, Citrix), Messaging Services, AV/VTC Services, Enterprise Monitoring Services, etc. + Administrator-level certification in Systems Technology (Microsoft, RHEL, Linux, VMWare, etc.). + Excellent problem-solving and customer service skills, as well as extensive experience with system/server hardware, software applications, operating systems and network connectivity. + Customer service-oriented and proactive in anticipating and resolving problems while maximizing efficient use of resources. + Experience in interfacing with both client managers and system users. _Desired:_ + Professional-level Certifications (MCSE, RHCE, VCP, etc.) + Experience in automating administrative tasks using PowerShell, VBScript, etc. + Knowledge of and experience with USSTRATCOM + Strong analytical and problem-solving skills. + Adaptable to changing circumstances and operational needs. + Understanding of Department of Defense Military standards. This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. _____________________________________________________________________________ **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. **An environment of trust.** CACI takes pride in fostering a diverse and accessible culture where every individual feels supported to chart their own path. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. **A focus on continuous growth.** Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. **Your potential is limitless.** So is ours. Learn more about CACI here. (https://careers.caci.com/global/en/life-at-caci) _____________________________________________________________________________ **Pay Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here (https://careers.caci.com/global/en/employee-benefits) . Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $82,100-$172,400 _CACI is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, age, national origin, disability, status as a protected veteran, or any other protected characteristic._