Network and Computer Systems Administrator Security Clearance Requirement: Active DoD Secret Clearance is preferred Must be a US Citizen Salary Range: $80K - $150K (The salary range provided is a general guideline. Nexagen Networks considers various factors when determining base salary offers, including the scope and responsibilities of the position, as well as the candidate’s experience, education, skills, and current market conditions.) As a Network and Computer Systems Administrator , you’ll join a high-performing team dedicated to excellence, innovation, and mission-critical support. At Nexagen, you will drive technological advancements and help secure our nation’s future. With outstanding benefits and unparalleled growth prospects, you’ll thrive in our collaborative and innovative environment. Leverage over two decades of industry expertise to drive transformative innovation and deliver exceptional services across diverse government sectors. Nexagen Networks is a trusted partner to the Department of Defense (DoD) and other federal agencies, including the Army, Air Force, Marine Corps, Navy, and DHS. With more than 20 years of industry expertise, we deliver exceptional lifecycle professional services spanning Research and Development, Cloud Engineering, Digital Modernization, Systems and Software Engineering, DevSecOps, ITSM, Cybersecurity, Satellite Communication (SATCOM), RMF-FedRAMP, Logistics, Training, Exercises, COMSEC, and IT/Networking. Job Description We are seeking a skilled and experienced Network and Computer Systems Administrator to join our team within Benet Laboratories at Watervliet Arsenal, NY. The ideal candidate will be responsible for installing, configuring, and maintaining Windows infrastructure systems such as Domain Controllers. This role requires a proactive individual who can monitor system performance, troubleshoot issues, and ensure the high availability and reliability Windows-based infrastructure. Position Responsibilities · Monitor system performance, troubleshooting issues, and ensure high availability and reliability of Windows-based infrastructure. · Implement and maintain security measures to protect Windows systems from unauthorized access and ensure compliance with industry regulations. · Perform regular system backups and disaster recovery procedures to minimize data loss and maintain business continuity. · Automate system administrative tasks using scripting languages such as PowerShell to streamline processes and improve efficiency. · Manage user accounts, permissions, and access controls to ensure proper system security and data integrity. · Install, configure, and maintain network services, including DNS and DHCP · Evaluate and recommend hardware and software upgrades to improve system performance and scalability. · Configure, update and manage Domain controllers, Certificate Authorities, and Group Policies. Qualifications · Strong knowledge of Windows Server Operating systems such as Server 2019/2022/2025 · Proficiency in Microsoft Active Directory management including Domain Controllers, Certificate Authorities, Key Management Servers. · Familiarity with networking concepts, protocols, and services, including TCP/IP, DHCP, DNS, and VLANs. · Understanding of security best practices and experience in implementing security measures on Windows systems. · Excellent problem-solving and troubleshooting skills with the ability to quickly identify and resolve technical issues. · Ability to work independently and in a team-oriented environment, collaborating with cross-functional teams. · Strong communication skills to effectively communicate technical concepts and solutions to technical and non-technical stakeholders. · Detail-oriented mindset with a focus on accuracy and attention to detail. Education and Experience Requirements · Bachelor’s degree in computer science, Information Technology, a related field or 5 years of equivalent work experience. · Proven work experience as a Windows System Administrator or a similar role. · Security+ Certification is required Preferred Requirements · Familiarity in virtualization of servers and software · DISA/DoD security requirements such as STIGs Work Location · This is position is within Benet Laboratories at Watervliet Arsenal, NY. · The position is on-site for a minimum of two months to start with the possibility of being hybrid afterwards. Company Benefits At Nexagen, we believe in taking care of our team from day one! Enjoy comprehensive benefits including health, dental, and vision insurance, generous paid time off, a matching 401k, and various support programs. We also offer professional development opportunities and additional perks to ensure you thrive both personally and professionally. Join us and experience the difference with benefits that start on your first day! Our Culture Join our dynamic team and thrive in a culture that champions flexibility, professional growth, and work-life balance. At Nexagen, we support your continuous learning with comprehensive training and educational reimbursement. We celebrate your achievements and focus on delivering exceptional value to our customers. Be part of a supportive environment where your contributions directly impact on our customers’ success and propel your career forward. #ZR The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Nexagen Networks, Inc. is an Equal Opportunity Employer. All qualified applicants are encouraged to apply and will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.