System Administrator II

Agile Defense, LLC

Jun 11, 2025
At Agile Defense we know that action defines the outcome and new challenges require new solutions. That's why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next. Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility-leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation's vital interests. Requisition #: 960 Job Title: System Administrator II \| Exempt Job Title for Careers Page: Enterprise System Administrator I Location: 411 Polifka Dr Sumter, South Carolina 29152 Clearance Level: Active DoD - Secret Required Certification(s): * Associates Degree in Computer Science, IT or 4+ years IT domain knowledge experience. * Security+ Certification (DoD 8570 Level 2 or higher) * Microsoft Certified Solution Expert (MCSA) or Equivalent certification SUMMARY Agile Defense has an immediate need of hiring a Windows System Admin Level 2 to work at Shaw AFB in Sumter, SC. JOB DUTIES AND RESPONSIBILITIES * Operate, maintain, administer and manage Enterprise systems server and client hardware, software, applications and services. * Provide Tier 2 technical support. * Install, configure, operate, manage, troubleshoot, repair, upgrade, inspect and maintain server systems (physical and virtual). * Manage and administer user accounts, profiles and access. * Monitoring user access and adherence to established policies and procedures to ensure a secure operating environment. * Monitor workstation and server logs for errors and failures and perform appropriate troubleshooting and maintenance. * Provide technical assistance for assigned projects. * Provide desktop, server and software application integration support. * Operate and maintain monitoring and analysis tools; and detect, analyze and resolve platform, infrastructure and system problems. * Monitor, control, and report on system performance, utilization, and capacity. Report vulnerabilities/deficiencies to government representatives * Evaluate architecture, research technologies, and recommend hardware/software upgrades/replacements (COTS) to government representatives. * Assist with the tracking and management of COTS licenses, warranties, service level agreements renewals for systems equipment and software * Coordinate with program offices/vendors and implement approved hardware/software changes/upgrades as directed * Update and maintain systems/server configuration and connectivity drawings, diagrams, and documentation. QUALIFICATIONS Required Certifications * Associates Degree in Computer Science, IT or 4+ years IT domain knowledge experience. * Security+ Certification (DoD 8570 Level 2 or higher) * Microsoft Certified Solution Expert (MCSA) or Equivalent certification Education, Background, and Years of Experience * 6+ years of experience in IT field or related area ADDITIONAL SKILLS & QUALIFICATIONS Required Skills * Windows Server Expertise * Exceptional communication skills (verbal & written) * Self-reliant Preferred Skills WORKING CONDITIONS Environmental Conditions * General office environment, with periodic walking or driving to other buildings on base and working with standard office equipment. The working environment is generally favorable. Lighting and temperature are adequate, with no hazardous or unpleasant conditions caused by noise, dust, etc. Strength Demands * Sedentary - 10 lbs. Maximum lifting, occasional lift/carry of small articles. Some occasional walking or standing may be required. Jobs are sedentary if walking and standing are required only occasionally, and all other sedentary criteria are met. Physical Requirements * Stand or Sit; Walk; Repetitive Motion; Use Hands / Fingers to Handle or Feel; Stoop, Kneel, Crouch, or Crawl; See; Push or Pull; Climb (stairs, ladders) or Balance (ascend / descend, work atop, traverse). Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together. What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It's how we show up every day. It's who we are. We also believe in supporting our employees by offering a competitive and comprehensive benefits package. To explore the benefits we offer, please visit our website under the Careers section. Happy - Be Infectious. Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do. Helpful - Be Supportive. Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated. Honest - Be Trustworthy. Honesty serves as our compass, ensuring transparent communication and ethical conduct, essential to who we are and the complex domains we support. Humble - Be Grounded. Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task. Hungry - Be Eager. Our hunger for excellence drives an insatiable appetite for innovation and continuous improvement, propelling us forward in the face of new and unprecedented challenges. Hustle - Be Driven. Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success. Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities Apply for this job