Usman Mozumdar

  

Biography:

Security Clearance: Top Secret Clearance

Work Experience:

I’m a highly motivated and disciplined professional transitioning into the electrical trade with a strong background in hands-on technical work, problem-solving, and team leadership. As a U.S. Army veteran with experience in network systems, communications, and high-pressure operational environments, I bring a deep respect for safety, structure, and precision. My goal is to grow as an electrician through a formal apprenticeship where I can apply my mechanical aptitude, dedication to learning, and strong work ethic. I’m excited to contribute to a team while building a long-term career in the electrical field. 

Military Service:

  • Rank: Staff Sergeant

    Branch/Position: Army

    Period: January 2013 - present

    Occupation: 25H - Radar Data Processing Equipment Repairman - 25H

    Security Clearance: Top Secret Clearance

    Duties Description:
    Supervises or performs support maintenance and repair on Radar Data Processing Center. Must know safety precautions required when working with electrical equipment; must know basic electricity to include characteristics of type circuits, Ohm;s law, principles of alternating and direct current, inductance, capacitance, impedance, transformer action, and care and use of tools and testing equipment.

    Training courses:

    • Comptia Security+
    • Cisco CCNA
    • Google Cybersecurity

Work history:

  • Job Title: 25H Senior Network Specialist

    Company: US Army

    Period: January 2013 - present

    Role Description:

    • Directed daily operations of enterprise/tactical networks for 3,000+ users, sustaining 99.9% availability across NIPR,

    SIPR, and CENTRIXS-K.

    • Developed and enforced architectural standards, embedding automation frameworks that reduced downtime by 35%

    while enhancing scalability and reliability.

    • Delivered secure, repeatable LAN/WAN/WLAN/cloud network patterns integrated with defense-grade cybersecurity

    protections.

    • Enforced RMF and DISA STIG compliance, accelerating system accreditation timelines by 30% and ensuring

    continuous Authority to Operate.

    • Served as COMSEC custodian, achieving zero audit findings across 25+ inspections and implementing lifecycle

    management processes that cut key-fill errors by 75%.

    • Mentored and certified 50+ Soldiers and partner-nation personnel in cybersecurity best practices, SQL automation,

    and advanced troubleshooting.

    • Collaborated with system admins, architects, and security specialists to achieve seamless, “silent” operations across

    secure enclaves.

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