Gregory Eisemann Email & Phone Number

Washington , Dc, Us

• Supported optical group with generating OCT (Optical Communication Terminals) link budgets from Space to Space and Space to ground segment.• Participated in Optical Interoperability tests and test plan reviews• Participated in TRR, CDR and risk boards in Systems and RF engineering and creating alignment of efforts between contractors. Asked key technical questions to address risk areas and technical Course of Action (COA).• Provide inputs into schedule risks and funding issues relating to space ready examples not passing testing. • Generated educational documents on OISL (Optical Inter Satellite Links)• Created schematics of terminal design and lead collaborative efforts with various organizations in generating new standards.• Worked on several routing and PNT (Position Navigation Timing) discussions• Worked on SDA optical standards releases.

Washington, Dc, Us

• Test and research lead for the RFIMS (Radio Frequency Interference Monitoring System) to detect LTE and Non-LTE signals. Developed test plans, set up tests and equipment, negotiation of contractors, analyzed results and determined next steps for contractor to make system improvements. • Designed an In-House spectrum collection system for AWS-1 and AWS-3 cellular traffic. Designed and built custom antennas and equipment for collection. Recorded anomalies of a densely populated area and wrote a research report describing noise floors and interfering agents. RFIMS can collect and determine threat levels using these tools.• Analyzed contractor-RF noise floor recording systems and generated waveforms on Matlab Pearl Script to import Spectrum Data for I/Q analysis of remote sites.• Lead system design differentiator between Harris and LGS RFIMS High Fidelity Protypes.• Created RF link budget diagram and spreadsheet comparing to NOAA satellite systems and FCC interference protection zone. • Conducted interference analysis of NOAA satellite teleport sites with various signal collection efforts to recorded I/Q signals to determine density and resource blocks of signals. • Designed an IF tap fiber solution for contractors to interconnect NOAA satellite systems to RFIMS spectrum monitoring systems. • Updated NOAA RFIMS master antenna database.• SME of NOAA Noise levels, gain, tracking, rejection of side lobe interference and antenna spec. • Software Defined radio testing of RFIMS technical lead. Amarisoft LTE Test Plan Recommendations CMW500 vs SDR with aggregate interference test plan design. Designed and reviewed test plans for RFIMS systems. • Reviewing and updating NOAA/NESDIS Antenna and RF Systems, Test and Evaluation Master Plan, NOAA technology plans.• Modeling and Simulation of sites and RF propagation studies• Reviewing, researched and provided risks of both technical and programmatic of NOAA contractors

Washington, Dc, Us

• Test and research lead for the RFIMS (Radio Frequency Interference Monitoring System) to detect LTE and Non-LTE signals. Developed test plans, set up tests and equipment, negotiation of contractors, analyzed results and determined next steps for contractor to make system improvements. • Designed an In-House spectrum collection system for AWS-1 and AWS-3 cellular traffic. Designed and built custom antennas and equipment for collection. Recorded anomalies of a densely populated area and wrote a research report describing noise floors and interfering agents. RFIMS can collect and determine threat levels using these tools.• Analyzed contractor-RF noise floor recording systems and generated waveforms on Matlab Pearl Script to import Spectrum Data for I/Q analysis of remote sites.• Lead system design differentiator between Harris and LGS RFIMS High Fidelity Protypes.• Created RF link budget diagram and spreadsheet comparing to NOAA satellite systems and FCC interference protection zone. • Conducted interference analysis of NOAA satellite teleport sites with various signal collection efforts to recorded I/Q signals to determine density and resource blocks of signals. • Designed an IF tap fiber solution for contractors to interconnect NOAA satellite systems to RFIMS spectrum monitoring systems. • Updated NOAA RFIMS master antenna database.• SME of NOAA Noise levels, gain, tracking, rejection of side lobe interference and antenna spec. • Software Defined radio testing of RFIMS technical lead. Amarisoft LTE Test Plan Recommendations CMW500 vs SDR with aggregate interference test plan design. Designed and reviewed test plans for RFIMS systems. • Reviewing and updating NOAA/NESDIS Antenna and RF Systems, Test and Evaluation Master Plan, NOAA technology plans.• Modeling and Simulation of sites and RF propagation studies• Reviewing, researched and provided risks of both technical and programmatic of NOAA contractors

Ashburn, Virginia, Us

Senior Lead Product Development Systems and RF Engineer with a focus on PNT• Built and designed SOP signals of opportunity time keeping systems using software defined radios to keep Cesium and Rubidium clocks accurate to the nS level of time keeping.• Designed PNT Position Navigation Timing systems• Deigned and Built custom antennas systems and interface circuits to receive various space and terrestrial based sop.• Built custom timing interface systems to allow SDR and Rubidium clocks to communicate and have timing corrective factors down to the less than 10 nS level• Custom built rack systems and manufacturing techniques to produce multiple systems for deployment.• Tested and wrote software to test SDR and chassis testing procedures and requirements. • Trained and lead employees on build techniques for mass fabrication deployment.

Reston, Virginia, Us

• Won Sole Source contract: designed and built multi-spectrum wideband satellite monitoring tracking system. All design work internal; built and tested custom models in-house. • System Architect for FirstNet deployable systems. Designed with FirstNet partners AT&T, Mutualink, Sonim, and Cradlepoint. Packaged satellite systems for first responders. • Created key technical systems diagrams working with graphics teams, sales, and engineering departments to design future systems integration between Inmarsat and FirstNet. Software defined multi-system platforms to use single P-25 radios to work with terrestrial as well as satellite.• Key speaker at various trades shows demonstrating portable satellite products, forming partner relationships. • Deigned LTE Band 14 in-the-sky satellite repeater platforms in response to FirstNet utilizing a non-registration phone system. • Responsible for product development of future products (mobile, fixed, and airborne) and roadmap process. Currently developing portable L-Band systems. • Specialized UAV products designed with L, KA, KU, and steerable HCO beams.• Beyond line-of-site, under noise floor satellite operations systems development.• Architect of phased array systems, satellite systems development KA, KU, L, and airborne satellite applications. • Demonstrate portable encryption satellite technology to convert UHF, VHF, and LTE radio over different satellite platforms.

Berkeley Springs, Wv, Us

• Developer of special sensor suites. Specializing in the world’s smallest detection (video, IR, motion, RF) sensors with AES 256 encryption and wireless Qi charging. Mesh network enabled and jam resistant architecture.• Senior RF development architect; designed RF systems, power systems, and microcontrollers to board level design. Research includes thermal, power systems, and battery for the Army’s first personal recovery satellite system. • Architect in small compact high performance chip antennas used in covert hidden applications. Hand built and tested several designs; performance was better than antennas 5 times the size.• Wrote several key technical proposals to help the company win contracts with technical architecture systems and new cutting edge technologies. • Key presentation expert and technology interchange expert in military Critical Design Review; testing hand-built modeling for reliability and engineering, and adding special electronic protection systems to meet mil specifications.

Washington, D.C., Us

• GSA picked 3 Satellite experts to write COMSATCOM on 'IT Schedule 70 an 2.5 B contract. Responsible developing technical STO's and participated in key proposal planning documents, technical evaluations and vendor evaluations. • Formulated new state of the art commercial satellite communications network services help to federal, state, local, and tribal governments maintain essential and secure communications where no wire line or wireless infrastructure exists.• Responsible for briefing satellite programs that offered Custom Off-the-Shelf (COTS) and custom solutions to: Mobile, fixed, and broadcast satellite services including Inmarsat and Iridium; Quick deployment for emergency response communications; and Support for continuity of operations and distance learning.

Hanover, Md, Us

• Program manager and development specialist of LTE 4G ruggedized femtocell with full network functionality, call routing, voice and video all in one small box.• Senior RF development architect, designed RF systems for the world’s smallest LTE man-pack base station down to board level design, research including thermal and power systems.• Researched lead in HPA technologies GaAs, GAN with high linearity and lower power consumption. Implementing digital pre-distortion techniques along with auto bias and new MMIC research.• Custom designed low phase noise and low noise ultra wideband receive systems to specifically operate with software-defined radios (SDR) to intercept and triangulate rouge signals.• Interfaced and programed SDR radios to operate in multiple cellular bands to allow for multicounty operation and switch broadcast frequencies with custom digital saw filters designed by our team. • Setup and in charge of military technology anti jamming demonstrations. Assisted sales teams with product literature and technical FCC approval processes and procedures.

Chicago, Il, Us

• Enterprise architect, design military, Land Mobile Radio (LMR), LTE, public safety, E911, VHF, UHF, Trunked, Conventional, P25 systems, CAMA, RFID, PBX Switch, VOIP, Media Gateway and IP recording.• Modeling & Simulation RF, network analysis (Hydra) and antenna design to provide comparative data of performance.• Designed state-of-the-art dispatch systems i.e. Twisted Pair Solutions technology.• Meetings with many military customers to discuss upgrades and future key systems design.• Systems engineering, design and implementation. Responsible for program review, compliance with licensing regulations, requirements gathering, design review, change management, and final acceptance of systems.• Conducts short and long-term planning to meet communications requirement. Traveled to various military bases to perform tiger team reports to update ageing infrastructure.• Worked with sales to win many contracts and wrote over 35 proposals totaling over 35M dollars.• Used Expert experience in Cell, Microwave, LMR and Wireless technology to custom tailor solutions.

Presently cleared with (TS/SCI) Passed VA poly only, No MD PolyKey Areas of Expertise Design, RF Communications; Served as sole mobile engineer at IGC and awarded with the 2011 CEO excellence award. Specialized in VSAT, IDirect, Intelsat EpicNG, Inmarsat, Thuraya, BGAN, GX, Iridium, GlobalStar. Trained on Inmarsat Advanced Solutions and Presales Course , ESAS and many others.Won over $10+ million teamed with sales to develop successful proposals. Created presentations and pamphlets for airborne, emergency, maritime, and land vehicular communication solutions. Assisted Sales in closing contracts by providing technical and pricing information. Set up demos for trade shows and provided classes to teach mobile technology. Collaborated with classified customers in the lab to design custom SCADA systems and terminal command codes. Installed, designed, and custom engineered mobile systems for large maritime ships overseas and UAVs to control flight path and sensor commands. Facilitated briefings on products beneficial for Intelsat Engineering staff and kept key customers informed of satellite changes and new advancements. Managed direct customer requests for service activations, especially for those with crisis emergencies, on call 24 hours a day. Activated and tested mobile terminal equipment being shipped.Activated over 498+ BGAN, M4 ,Thuraya, Iridium and VSAT terminals. Provided onsite support and demos for all customers including classified customers. Designed private mobile lease line customer networks to link to BGAN set up custom KG crypto interfaces. Maintained studies, research, and reports to customers on new innovations in mobile Satcom. Repaired customer networks including software, hardware, reconfigurations.Maintained on site classified customer satellite networks including relocating servers and routers. Installed networks and layer 1 wiring in classified areas where un-cleared users were prohibited.

Mclean, Va, Us

Senior Network Communications EngineeringDTS-PO: Provided telecommunications engineering support to the DTS-PO Diplomatic Telecommunications Service Program Office. Provided future incite into network architecture to allow DTS-PO to transition current TDM communications network into a full IP network with differentiated levels of service. Developed standards and levels of IP jitter, latency and availability. Resolved issues with KG, TDM to IP conversion and infosec security concerns. DIA: Developed a Tactical Airborne Reconnaissance Communications Platform. Responsible for recommending and developing communications and security systems solutions for the platform relating to T-CDL, KU band, IMARSAT. Designed key security architectures relating to mission planning, KG interconnectivity, data processing, exploitation, point-to-point communications, and SatCom. NRO: Designed a new command center using the state-of-the-art Audio/Video and VTC technologies. Designed display wall systems, video controllers and ergonomic control systems. Managed and educated NRO in A/V technologies and trends. Combined effort with facilities, finance, and other organizations to unite the remodeling effort. Worked with requirements for NRO network test lab i.e. Opnet and VNE server, intrusion detection software, hardware and briefing systems. NGA: Member of the Senior Communications Tiger Team in charge NGA comms issues, cost, time and tasking estimates. Served as one of 3 to lead the implementation plan of the NGA tiger team. Served as key technical decision maker and formulated tasks based on communications issues for government and contractor workers of NGA. Recommendations from Tiger Team went directly to Lt. Gen. Clapper. Proposed plans for developing new autonomy networks, automated network configuration management and documentation systems i.e. Opnet VNE server and Visio.

Design and install home theaters, audio/visual systems and flight simulation for various commercial and military customers. Install and repair electrical, electronic, telecommunication, and computer equipment. Changed names and previously was computer network maintenance and support. Specialize in CRT projector custom design and rebuilding created a company www.eisemann-theater.com and at one point we sold the worlds best video projector. The company is closing down for technology obsolescence.

Reston, Va, Us

Senior Network and Video EngineeringProposed a plan to integrate new streaming system with future intelligence gathering systems. Researched new technologies and designed an integration plan to fuse Autonomy networks and legacy VTC systems into modern IP based solutions. Created a custom unicast video system with a special multicast splitter system to allow all users on the network to take part in video meetings with out any affect on the current network loading. Exploited the benefits of OPNET modeling and simulation package to model effects of the new video system, current topologies and future technologies on NIMA networks. Tested and simulated network loading factors and composed various custom ATM models using PNNI and other metrics to determine network switch and router behavior.

Dallas, Tx, Us

Senior Network Engineering and Security EngineeringResearched and designed WAN networks using new emerging technologies, including WDM and multimegabit, optical switching and full optical routing. Researched, recommended, and designed new Video Teleconferencing and HDTV technologies. Designed a video streaming system to migrate VTC and video channels over to IP. Designed a new videoconference system using new conference switches and routers. Created the specifications to upgrade the NSAs (National Security Agency) LMR to digital radio P-25 compliant. Designed new paging systems and specifications to operate in classified areas. Reengineered classified red and black phone and data systems. Proposed and designed custom solutions for aging STU to STE Phone and Data enclave systems resulting in a remote network administration secure Type 1 encryption solution.

Tested and designed systems using emerging technologies, wireless modems and multi-megabit wireless transmission. Designed the DC metropolitan police department call center and developed radio specifications and test procedures for new system in compliance with FCC rules, developed coverage maps. Researched cost savings technologies to replace existing call center to tower infrastructure. Analyzed T-3, ATM and VSAT microwave and determining the most feasible technologies for operations compatibility. Researched Internet service reliability and IP feedback, network-simulating programs. Worked hands-on in Mitretek’s Advanced Technology Laboratory on Public Key Encryption (PKI) installing and debugging software on the client, server, and administrator of the system. Solved various problems with routers, Windows NT server interconnect IP addressing issues, hardware, hubs, routers and protocol cabling issues. Implemented Y2K analysis for Kaiser Permanente’s call center using network diagrams.

Communications and Security EngineeringDesigned and built a command center and Video Teleconferencing Center for the Office of the President. Designed a turnkey red black system to switch communications and crypto signals in correspondence with visual signage signals allowing the system to be interfaced with digital compression systems to operate over various military systems. Analyzed RF signal propagation issues. Developed a detailed operations and security plan.

Mclean, Va, Us

Designed, implemented, and assessed Banyan, Novell, Windows, Windows NT networks. Constructed the CMC conflict management center for the Organization of African Unity (OAU), briefing and display systems, video and voice teleconferencing file servers, Intranet and e-mail in Ethiopia. Installed and administrated the OAU’s Windows NT networks and trained all users. Resolved hardware issues relating to Hubs, NIC, network modems and cabling to connect each user to the NT network. Integrated custom programs and macros for operational exercises and emergency plans in the OAU network. Setup and administrated Sun Unix systems to host a classified web page. Worked with TCPIP, email admin and remote admin Unix/html interfaces, scripting. Assessed Internet technologies, HF, Satcom and INMARSAT for the United Nations and derived solutions for Internet and e-mail connectivity. Designed red and black phone systems, secure telephone units (STU), IDNX rack installs, FDDI, ISDN for military and commercial clients dealing with various interface cards, protocols and specific electronic interconnectivity issues. Designed HF communication systems, simulated HF propagation for the military. Recommended various antenna designs, transmitters, and power specifications by location.Conducted analysis of RF modulations and UAV (Unmanned Aerial Vehicle) engineering for intelligence client.

Analyzed and designed wireless communications systems, including complete cellular telephone systems, microwave path studies, propagation and interference analyses, broadcast TV, satellite links, interactive systems, paging systems, PCS, IVDS and MAS. Selected equipment compatible with the client’s performance and budgetary requirements. Employed software packages, including terrain-generating programs, mapping software and coverage programs, to create cellular RSA maps for filing various FCC and FAA forms.

Us

Installed a new computer network employing Banyan Vines in Brussels Belgium. Served as the firm’s network administrator of the Brussels office, developed office macros for multilingual letterhead, fax and memorandum templates. Trained 50+ attorneys and support staff to utilize the new computer network and applications. Designed and refined menu systems and file network structure to meet Akin Gump standard.

Set up, operated, maintained, and serviced studio equipment. Assisted in the development and installation of a new television studio. Assisted in studio production work.

Arlington, Virginia, Us

Developed, analyzed, and interpreted several studies, including the effect of rain on Ku band satellite signals. Worked with the director of Interconnection Engineering on the satellite antenna repointing project for all PBS stations. Evaluate and recommended several tower light warning systems to ensure compliance with FAA regulations. Researched various technical aspects of HDTV.

Serviced televisions, videocassette recorders, microwaves, car audio equipment. Advised customers on home video installations. Assisted in the development and installation of custom automobile audio equipment.

Bs, Electrical Engineering

Bachelor Of Applied Science (B.A.Sc.), Electrical, Electronics And Communications Engineering