Systems Administrator - Associate

Network and Computer System Administrators (System Administrator) Security Clearance Requirement: Current and Active DoD Secret Salary Range: $70K – $85K (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 System Administrator, you will join a high‑performing team dedicated to excellence, innovation, and mission‑critical IT support operations. At Nexagen, you will play a key role in supporting enterprise network systems and ensuring reliable service delivery for critical communications infrastructure. With outstanding benefits and strong growth opportunities, you will thrive in a collaborative and fast‑paced environment. Nexagen Networks is a trusted partner to the Department of Defense and other federal agencies. 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, RMF‑FedRAMP, Logistics, Training, Exercises, COMSEC, and IT/Networking. Job Description Nexagen Networks is seeking a skilled Systems Administrator to install, configure, and maintain an organization's Local Area Network, Wide Area Network, data communications network, operating systems, and physical and virtual servers. Perform system monitoring and verify the integrity and availability of hardware, network, and server resources and systems. Review system and application logs and ensure completion of scheduled jobs, including system backups. Analyze network and server resource consumption and manage user access. Install and upgrade software while maintaining software licenses. Assist in network modeling, analysis, planning, and coordination between network and data communications hardware and software. Support installation, maintenance, and usage of the organization's LAN, establish network procedures regarding access methods, timing, security validation checks, and documentation, and maintain network software and hardware inventories. Research and troubleshoot network‑related hardware and software issues, inform users of network problems, and maintain continuity of software licensing and maintenance agreements. Under general supervision, install, configure, and maintain operating system workstations and servers, including web servers, in support of business requirements. Perform software installations and upgrades to operating systems and layered software packages in accordance with established IT policies and procedures. Monitor and tune systems to achieve optimal performance, ensure data integrity through appropriate hardware and software solutions, and maintain data recoverability through scheduled backups and archive operations. Support media management through internal or off‑site storage solutions, develop and promote standard operating procedures (SOPs), conduct routine hardware and software audits for compliance, and maintain a comprehensive configuration database of all supporting documentation while reporting regularly to a Senior Network Engineer. Position Responsibilities Configure, install, maintain, and update Windows‑based computers, servers, and associated peripherals. Configure, install, maintain, and update Linux‑based servers and operating systems. Install and deploy required software updates utilizing Microsoft Endpoint Configuration Manager and Software Center. Develop, install, and maintain Windows‑based operating system images and configurations. Test, implement, and maintain required security settings and compliance controls on all supported devices. Configure, install, maintain, and troubleshoot multifunction devices and related peripherals. Monitor and respond to incidents through the ticketing system and resolve assigned trouble tickets. Utilize Active Directory, MECM, Software Center, Group Policy, DNS, SQL, and related tools to administer and support a large enterprise network environment. Monitor system logs, verify completion of scheduled jobs, and ensure successful system backup operations. Analyze network and server resource utilization and manage user access controls. Troubleshoot network, server, hardware, and software issues and coordinate resolution efforts. Maintain software licensing compliance and support maintenance agreement requirements. Conduct routine hardware and software audits to ensure compliance with established standards and configuration guidelines. Maintain network hardware and software inventories and supporting documentation. Develop, document, and update Standard Operating Procedures and Tactics, Techniques, and Procedures. Qualifications Bachelor’s degree with less than 5 years of relevant experience. OR Associate degree or 2 years of technical school with 2+ years of relevant experience. 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 401(k), 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 mission success and propel your career forward. 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. #J-18808-Ljbffr