Leonard Appelbaum

Leonard Appelbaum Email and Phone Number

Satellite Systems Specialist at General Dynamics C4 Systems @ General Dynamics C4 Systems
fairfax, virginia, united states
Leonard Appelbaum's Location
Ewa Beach, Hawaii, United States, United States
Leonard Appelbaum's Contact Details

Leonard Appelbaum personal email

About Leonard Appelbaum

To utilize my 40 years of increasing responsibility & leadership in C4I Communications, technical operations support, LAN/WAN operations, Naval Telecommunications and personnel supervision. Effective communicator with interpersonal, networking and negotiation experience. Excellent written and verbal skills. Proven strategic thinking and planning ability. Strong analytical, problem solving, decision-making and administrative skills. Detail oriented and highly organized. Able to work well under pressure. Proficient at using a wide variety of computer operating systems and software applications.

Leonard Appelbaum's Current Company Details
General Dynamics C4 Systems

General Dynamics C4 Systems

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Satellite Systems Specialist at General Dynamics C4 Systems
fairfax, virginia, united states
Employees:
8306
Leonard Appelbaum Work Experience Details
  • General Dynamics C4 Systems
    Satellite Systems Specialist
    General Dynamics C4 Systems Jun 2004 - Present
    Wahiawa, Hawaii
    Provides space-based and ground based communications products and integrated systems for a multitude of government and commercial applications worldwide. Monitors and isolates fault management of the EMSS Iridium Gateway. Demonstrates process and procedural knowledge in resolving system operational faults and alarms. Proficient in the technical application of Gateway Management Systems and its tools including: - HP Open view GUI interface – SUN workstations and OS – INFORMIX database.
  • Titan Communication Systems
    Computer Systems And Traffic Analysis Supervisor/Senior Systems Supervisor
    Titan Communication Systems Oct 2001 - Jun 2004
    Wahiawa, Hawaii
    Technical Adviser/Supervisor for 5 civilian and 25 military personnel in support of GCCS communications within the Pacific Theater. Initiates Traffic Analysis reports for Message Conversation Systems and Defense Message Systems detailing traffic flow, system outage, Non-Delivery and misuse by users both afloat and ashore.
  • Uss Hopper (Ddg-70) Arleigh Burke-Class Guided Missile Destroyer
    Leading Communicator – Uss Hopper (Ddg 70) / Comdesron 31
    Uss Hopper (Ddg-70) Arleigh Burke-Class Guided Missile Destroyer Oct 2000 - Aug 2001
    Pearl Harbor, Hawaii
    Responsible for C4I Communication planning, organization and distribution of naval message traffic, preventive maintenance and supervision of 20 personnel. Performed rigorous training to ensure familiarity with equipment, procedures and shipboard operating instructions. Operated local base server, SIPRNET and Local Area Network HUB system for area squadron commander and staff of 45, ensuring systems were operational and virus free. Performed duties for seven squadron ships ensuring compliance with national security agencies security updates.
  • Commander Us Forces Submarines Pacific
    Communications Watch Officer / Traffic Analysis Manager / Comsubpac
    Commander Us Forces Submarines Pacific Aug 1994 - Oct 2000
    Pearl Harbor, Hawaii
    Supervised 60 personnel and managed distribution of secure communications for 18 submarine broadcasts via UNIX based terminals and 135 Telecommunication circuits. Implemented aggressive training and qualification programs. Maintained circuit connectivity and reliability for over 100 leased and government communications lines, utilized routers, multiplexers, modems, RF transmitters/receivers, cryptographic devices and test equipment
  • Commander Military Sealift Command Pacific/Southeast Asia
    Lan Administrator / Communication Officer / Military Sealift Command Pacific And Southeast Asia/Usns
    Commander Military Sealift Command Pacific/Southeast Asia Feb 1990 - Aug 1994
    Santa Rita, Guam And Subic Bay, Philippines
    Responsible for operations, communications and logistics support ensuring all mission requirements were meet and in accordance with local command guidelines. Troubleshoot Novel LAN, updated user profiles and verified system parameters. Conducted routine and emergency system backups. Monitored network for unauthorized user intrusion detection. Performed inspections for over 100 Military Sealift Command Ships ensuring on-board GCCS and C4I Communication equipment were operational and verifying interface. Rode various United States Naval Ships part of the Fleet Auxiliary Forces (USNS Walter S. Diehl, USNS Catawba, USNS Sioux, USNS Kilauea and various other vessels that supported mission tactics in the Pacific Region).
  • Automatic Switch Center (Asc) / Automatic Digital Network (Autodin)
    Autodin Watch Officer – Automated Switching Center (Asc)
    Automatic Switch Center (Asc) / Automatic Digital Network (Autodin) Jan 1988 - Jan 1990
    Dededo, Guam
    Responsible for the supervision and maintaining station reliability of the Automated Digital Message Switch, COMSEC operations, reporting and controls traffic management for 45,000 messages and circuits.
  • Commander Seventh Fleet / Uss Blue Ridge (Lcc19) Commander Amphibious Force Flag Ship
    Navmacs Manager / Communications Supervisor – Commander Seventh Fleet / Uss Blue Ridge (Lcc 19)
    Commander Seventh Fleet / Uss Blue Ridge (Lcc19) Commander Amphibious Force Flag Ship Nov 1985 - Jan 1988
    Yokosuka, Japan
    Responsible for 20 personnel and managing NAVMACS operations, performing systems backups, maintaining security of highly sensitive message. Ensured shipboard equipment, cryptographic material and overall operations were maintained in accordance with Navy and command policy.
  • Naval Telecommunications Center, Cubi Point, Phillipines
    Communications Operator / Naval Telecommunication Center Cubi Point
    Naval Telecommunications Center, Cubi Point, Phillipines Feb 1982 - Nov 1985
    Cubi Point, Philippines
    Operates Sperry UNIVAC system for proper delivery, transmissions and system maintenance. Performed Cryptographic restarts and trouble shoot circuit reliability with technical control equipment.

Leonard Appelbaum Skills

Security Clearance Earned Value Management Military Dod Information Assurance C4isr Security Military Operations Satellite Communications Configuration Management Network Security Defense Navy Security+ Satcom Troubleshooting Program Management Command Integration Routers Comsec Switches Government Leadership Intelligence Analysis Diacap Computer Security Top Secret National Security Military Experience Telecommunications Operating Systems Project Planning Information Security Cissp Training Vulnerability Assessment Government Contracting

Leonard Appelbaum Education Details

Frequently Asked Questions about Leonard Appelbaum

What company does Leonard Appelbaum work for?

Leonard Appelbaum works for General Dynamics C4 Systems

What is Leonard Appelbaum's role at the current company?

Leonard Appelbaum's current role is Satellite Systems Specialist at General Dynamics C4 Systems.

What is Leonard Appelbaum's email address?

Leonard Appelbaum's email address is rh****@****ail.com

What schools did Leonard Appelbaum attend?

Leonard Appelbaum attended American Intercontinental University.

What skills is Leonard Appelbaum known for?

Leonard Appelbaum has skills like Security Clearance, Earned Value Management, Military, Dod, Information Assurance, C4isr, Security, Military Operations, Satellite Communications, Configuration Management, Network Security, Defense.

Who are Leonard Appelbaum's colleagues?

Leonard Appelbaum's colleagues are Bobbi Burkett, Emily Miller, Joshua Mekala, Norma Alvidrez, Stephen Funk, Robert Nock, Tammy Clark.

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