Systems Administrator

Summary HII Mission Technologies is seeking a System Administration Support Technician to join our Technology team supporting the DTOC. This team enables Distributed Mission Operations (DMO) events, mission networks, site connections, cybersecurity, and related functions critical to Air National Guard training and readiness. Impact In this role, you will directly contribute to the success of national defense training missions by ensuring secure, reliable, and efficient system operations. Your expertise will help maintain mission‑critical networks, safeguard sensitive information, and support the seamless execution of live and distributed training events. #LI-MJ1 Key Job Responsibilities Maintain smooth operation of multi‑user computer systems, coordinating with network administrators. Recommend hardware/software purchases, coordinate installation, and provide backup recovery. Develop and monitor policies and standards for computing resource allocation. Install, support, and maintain DTOC mission network servers, computer equipment, and peripherals. Configure and manage software in compliance with STIGs, JSIG, and cybersecurity requirements. Plan for and respond to service outages and technical issues. Collaborate on project teams to design and integrate OTTI technologies and DTOC solutions. Provide application support for office automation tools and modeling & simulation (M&S) software. Support HBSS, SIEM solutions, and continuous monitoring. Implement workstation patches, security fixes, and service releases. Identify, analyze, and document long‑range requirements. Education & Experience 2 years of relevant experience with a Bachelor’s degree in a related field; OR 0 years of experience with a Master’s degree in a related field; OR 6 years of relevant experience with a High School Diploma/equivalent. Technical Knowledge Experience configuring software and performing configuration management in compliance with STIGs, JSIG, and DoD cybersecurity requirements. Experience managing storage arrays, file and virtual machine backups. Experience with Virtual Desktop Interface technologies, VMware, physical/virtual machines, and LANs. Knowledge of relational database management systems (e.g., SQL Server). Ability to update and patch Windows and Linux operating systems and applications in offline environments. Ability to analyze network traffic and troubleshoot DIS/HLA packets using tools such as Wireshark or DPA. General working knowledge of PowerShell and scripting. Credentials Must have a current or active DoD Secret Clearance with ability to upgrade to TS. Must be a U.S. Citizen. Must have a DoD IAT Level II certification or higher (e.g., Security+ or equivalent). Must have the ability to obtain DISA ACAS Training/Certification; training will be provided upon hire. Preferred Requirements Current or active DoD Top Secret Clearance. DISA ACAS Training/Certification. Certified Linux Administrator training/credential. General working knowledge of Citrix. Advanced PowerShell scripting skills. Physical Requirements May require working in an office, industrial, shipboard, or laboratory environment. Capable of climbing ladders and tolerating confined spaces and extreme temperature variances. Salary The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills. Equal Employment Opportunity All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law. #J-18808-Ljbffr