Christopher Beu

Dynamic Information Systems Administrator with extensive experience at the United States Army. Proven expertise in cybersecurity and tactical signal operations, leading teams to enhance system security and operational efficiency. Adept at mentoring and training, fostering a culture of excellence while ensuring seamless communications in challenging environments. Passionate about leveraging technology for mission success.

• CompTIA Security+, SY0-601, 2023
• CompTIA IT Fundamentals+, ITF+, 2022

• Principal NCO within a Division G6 or Signal Office, overseeing mission-critical operations, team readiness, and IT asset lifecycle management.
• Directed planning and execution of Signal and information system operations at the Division, Brigade, and Battalion levels.
• Developed and enforced policy for operations security, physical security, and IT governance aligned with organizational and mission objectives.
• Led and coordinated teams across multiple disciplines to ensure operational continuity, security, and performance of communication systems in complex environments.
• Managed SOF communication assets and ensured interoperability with joint and coalition forces under time-sensitive, high-risk conditions.

• Supervised installation, configuration, and maintenance of multi-user information processing systems, COMSEC devices, and Signal equipment in fixed and tactical environments.
• Troubleshot and restored IT systems and automation equipment, isolating software/hardware failures and replacing line-replaceable units.
• Led training and mentorship for soldiers on the use and security of battlefield automated systems, radios, data terminals, and secure communications devices.
• Designed, tested, and modified software programs; created operational documentation and managed technical system records.
• Coordinated signal and IT operations with adjacent and higher headquarters; served as technical advisor to commanders on communications and cybersecurity strategies.
• Enforced military-grade security protocols and compliance measures for network and facility operations, managed access control and data integrity.
• Created and implemented organizational continuity plans, information systems plans (ISP), and information management master plans (IMMP).
• Analyzed and responded to system vulnerabilities; participated in security assessments and implemented remediation plans based on industry frameworks.
• Planned, established, and maintained secure tactical communications (HF, UHF, VHF, SATCOM) in support of Special Operations Forces (SOF) missions.
• Deployed and operated covert and overt communication systems in austere and high-threat environments while ensuring operational security and encryption integrity.

· Operating Systems: Windows Server, Windows 10/11, Linux (Ubuntu, CentOS), macOS

· Networking: TCP/IP, DNS, DHCP, LAN/WAN, VPN, VLANs, Cisco IOS

· Security Tools: Wireshark, Nessus, OpenVAS, Snort, Security Onion

· Programming & Scripting: Python, Bash, PowerShell, Java, SQL

· Databases: MySQL, SQL Server, Oracle DB fundamentals

· Cloud Platforms: AWS, Microsoft Azure (basic services and administration)

· Virtualization & Deployment: VMware, Hyper-V, VirtualBox, PXE boot

· Communication Systems: HF/VHF/UHF Radios, SATCOM, Line-of-Sight, Tactical Data Links

· IT & Signal Support Tools: Network monitoring systems, frequency planning tools, system diagnostic utilities

· Encryption & COMSEC Systems: Secure terminal equipment (STE), TACLANE, KG-175, secure radio protocols