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System & Network Administrator (Junior) at Alliance Cyber System & Network Administrator (Junior) at Alliance Cyber in Merritt Island, Florida Posted in 1 day ago.

Type:

full-time System & Network Administrator (Junior)

Location:

On-site -

Cape Canaveral, Florida Employment Type:

Full-Time Security Clearance:

Active Top Secret or eligibility required

Certifications:

DoD 8570 IAT Level II (Security+, CySA+, CASP+, or CISSP); Computing Environment certification (Windows Server, Network+, or Azure Administrator preferred) About the Role Alliance Cyber is seeking a motivated System & Network Administrator (Junior) to provide full-time, on-site IT support and system administration across multiple secured environments. The Administrator will ensure the availability, security, and performance of enterprise IT systems while supporting day-to-day operations, maintenance activities, and cybersecurity initiatives. Key Responsibilities End-User Support & Operations o Provide daily help desk and deskside support for users and managed endpoints. o Resolve hardware, software, and network incidents and coordinate Tier 3 escalations. o Maintain user accounts, permissions, and role-based access controls via Active Directory and Group Policy. System & Network Administration o Install, configure, patch, and harden Windows and Linux systems in accordance with DISA STIGs and DoD security baselines. o Manage server and desktop builds, scheduled backups, and quarterly restore tests. o Support network infrastructure devices (switches, routers, firewalls) and perform basic configuration changes under supervision. Cybersecurity & Compliance Support o Implement security patches and updates in alignment with RMF controls and Continuous Monitoring requirements. o Assist with vulnerability scanning, POA&M remediation, and audit artifact collection. o Ensure all IT assets comply with NIST SP 800-171 and organizational cybersecurity standards. Data Management & Secure Media Handling o Manage classified and unclassified media deliveries and chain-of-custody documentation. o Perform database and file system maintenance and support data integrity checks. o Package and document secure deliverables in accordance with media handling procedures. Documentation & Reporting o Maintain system logs, user support tickets, and configuration records. o Contribute to Continuous Monitoring and Backup Verification reports. o Support policy reviews, SOP updates, and enhancement recommendations.

Qualifications Education & Experience:

Associate degree in IT or related field and 2+ years of system/network support experience; Bachelor's preferred.

Technical Skills:

o Proficiency in Active Directory, PowerShell, Windows Server, and M365 administration. o Understanding of network fundamentals (TCP/IP, DNS, DHCP, VLANs). o Experience with backup software (e.g., Veeam) and security tools (e.g., Nessus, Sentinel, SIEM platforms). o Familiarity with

NIST SP 800-171, DISA

STIGs, and RMF principles.

Soft Skills:

Strong customer service, attention to detail, analytical thinking, and communication skills. Ability to work both independently and collaboratively. About Alliance Cyber Alliance Cyber is a Service-Disabled Veteran-Owned Small Business (SDVOSB) based on Florida's Space Coast, delivering tailored cybersecurity, IT managed services, and compliance solutions to government and commercial clients. Our team combines deep technical expertise with a mission-driven culture focused on protection, innovation, and trust. We value professional growth, technical excellence, and community impact - empowering our employees to thrive while supporting clients' most critical systems and data.