Fajar Cahyadi Email and Phone Number
Fajar Cahyadi work email
- Valid
- Valid
Fajar Cahyadi personal email
- Valid
Fajar Cahyadi phone numbers
As a seasoned telecom professional with over 23 years of experience, I bring a wealth of expertise in presales engineering, technical consulting, and telecommunications innovation. My career has been marked by a proven track record of leading cross-functional teams, managing complex technical projects, and enhancing customer integration processes with a focus on API management and customer experience.Key Achievements:- Successfully led the deployment and maintenance of core network components across 4G and 5G technologies, optimizing network efficiency and call processing.- Spearheaded multiple Proof of Concept (PoC) projects, showcasing cutting-edge telecom solutions to existing and potential customers- Demonstrated excellence in designing and implementing workflows, training materials, and system enhancements to boost operational efficiency and customer satisfaction.- Recognized for innovative solutions in telecommunication architecture, with a deep understanding of SS7, SMS, VoIP, and various GSM, UMTS, LTE, and 5G protocols and standards.- CBRS Certified Professional Installer. Unique Value Proposition:- Expertise in analyzing complex data to identify and resolve issues, ensuring seamless integration and robust performance of telecom systems.- Proficient in utilizing a broad range of tools and technologies, including AWS cloud computing, SQL, JIRA, Confluence, and various network protocols.- Strong ability to engage with customers, understand their technical challenges, and deliver tailored solutions that drive business growth and customer satisfaction.- Extensive experience in providing technical support and guidance during the evaluation and implementation phases, ensuring smooth transitions and successful project outcomes.- I am passionate about driving innovation in telecom solutions and committed to delivering exceptional results through collaboration, communication, and technical expertise.Let’s connect to explore how I can bring value to your organization.I am reachable at fajar.cahyadi@gmail.com.
Grid Networks
View- Website:
- gridnetworks.io
- Employees:
- 16
-
Grid NetworksAlpharetta, Ga, Us
-
Senior Core Network EngineerGrid Networks Sep 2024 - Present- conduct network planning, operation, and optimization for telecom core networks- monitor network traffic, troubleshoot, and solve telecom core network issues
-
Independent ConsultantSelf-Employed Jul 2023 - Present
-
Staff EngineerBloxtel May 2024 - Sep 2024prototyping, testing, and deploying 5g private networks. -
Solution Design EngineeringTitan.Ium Platform, Llc Jan 2022 - Jun 2023- Worked remotely, full time with 40 hours per week, from Johns Creek/Alpharetta, GA.- Analyzed diverse information systems requirements to develop detailed functional requirements and contract specifications for systems which solve complex or unusual problems.- Product management: coordinate across stakeholders and use agile to align cross-functional teams around a common vision or strategy and user needs.- Acted as the bridge between the product, technology, and sales departments to create service solutions that are achievable and profitable.- Software engineering: conceptualized, designed, sold, and assisted with implementation of standard off-the-shelf and customized solutions.- Collaborated with external parties to deliver technical projects with REST API integrations.- Led the design of advanced engineering and network solutions for emergency call solution based on Swisscom NG112 specification using various protocols such as SFTP, HTTP, and SIP. -
Solution Design EngineeringNetnumber Jul 2018 - Dec 2021Marlborough, Massachusetts, Us• Worked remotely, full time with 40 hours per week, from Tampa, FL, and Johns Creek/Alpharetta, GA.• Configured Amazon Web Services (AWS) for the following: Muti Factor Authentication, billing alert, Windows and Linux EC2, IAM, S3, hosted website server.• Simplified network routing by designing centralized routing engine for multi-protocol number portability (e.g., for NANP) such as DNS/ENUM, SIP, SS7 ITU & ANSI (AIN, PCS, IS41, CNAM, MAP)• Created bespoke solution for Universal Call Blocking based on AIN protocol• Designed customer solutions for STP, Diameter Routing Agent, and SS7 Signaling Firewall• Designed protocol conversion between Radius, Diameter, and N40lite• Designed SOAP Provisioning GW on HTTP service• Designed STIR/SHAKEN based on SS7 and SIP• Designed framework for any-to-any protocol with API calls among applications -
Signaling Architecture ManagerIbasis Mar 2016 - Mar 2018Lexington, Ma, Us• Slashed vendor’s professional service cost 50% by negotiating cost, fee, and scope of work, while still delivering good quality result for implementation of Oracle DSR/DRA• Cut vendor cost to zero by developing technical expertise in-house for Oracle DSR/DRA migration and PIC audit• Ensured customer networks are secured from unwanted traffic by tightening security of SS7 and Diameter networks• Enabled iBasis an entry into data breakout gateway market by successfully leading packet data gateway implementation project • Enhanced customer visibility by designing customized CDR and reports on SS7 and Diameter traffic• Ensured seamless and painless customer migration for voice traffic by designing migration strategy without a need of changing customer configuration• Ensured good quality of iBasis’ SIP voice network by working collaboratively with voice subject matter experts • Ensured smooth migration of SMS Hub’s SMPP and SS7 traffic from Openmind Networks to MessageBird solutions -
Senior Mobile ArchitectIbasis Mar 2014 - Mar 2016Lexington, Ma, Us• Decreased vendor cost 70% by redesigning the architectural network of Oracle DSR/DRA in iBasis and changing commercial licensing model• Reduced risk of overcapacity and enhanced productivity by providing clear design recommendations of SS7, Sigtran, STP, SMS Hubbing, SMS Firewall, and Diameter Routing Agent
-
Mobile ArchitectIbasis Oct 2011 - Feb 2014Lexington, Ma, Us• Generated new revenue stream for the company by innovating Signaling Intelligence Reports for SS7 traffic• Strengthened company’s business by leading the implementation of Openmind’s SMS Hub (with SS7 & SMPP connections and both P2P and A2P traffic) and SMS Firewall with complex routing, address translation, and blocking rules to comply with customers’ specific requirements• Generated additional revenue for the company from SMS traffic by designing SMS MNP dip solution• Awarded “iBasis Exceptional Achievement Award” in 2013• Enhanced team collaboration and better visibility on SS7 configuration and monitoring by designing sets of recommendation of operation, maintenance, and monitoring of Tekelec Eagle STP
-
Technical Business ManagerSeven Seas Technologies Mar 2009 - Oct 2011Nairobi, Ke• Awarded one of best performers in Seven Seas Technologies in 2010• Enabled number 1 leading mobile operator in Kenya to better control its SS7 and SMS traffic by designing and implementing Cisco STP and SMS Firewall solutions -
Systems EngineerCisco Systems Apr 2006 - Apr 2009San Jose, Ca, Us• Recognized for technical contributions through significant financial deals in Cisco• Became the first Cisco engineer worldwide who successfully sold Probeless Monitoring Packet (PMP) feature in Cisco ITP• Became the first Cisco engineer in APAC region who successfully ran Cisco GSM Radio Access Network Optimization (RAN-O) trial and sold it to customer in APAC• Awarded “The Best Service Provider Team Award” in Cisco APAC for outstanding contribution in 2007.• Awarded incentive rewards from Cisco for excellent contribution in providing support to Indosat on its Sigtran network -
Core Switching Network Switching Subsystem Lead EngineerIndosat Nov 2003 - Dec 2005Jakarta Pusat, Dki Jakarta, Id• Instructor/trainer for “Introduction for Signaling SS7” and “Introduction for GSM” courses• Improved customer experience by merging two GSM networks (Satelindo and Indosat) into 1 network• Saved company’s CAPEX by redesigning the MSC function into tandem switch function and migrating all its BSC connections (BSC re-homing) to another MSC• Designed and implemented core SS7 network by using signaling transfer point (STP) solution from Cisco ITP• Designed SS7 Sigtran network to replace legacy SS7 TDM network • Improved customer experience by designing and implementing Roamware’s Single IMSI Multiple MSISDN solution -
Nss Ss7 Routing EngineerIndosat Apr 2001 - Dec 2005Jakarta Pusat, Dki Jakarta, IdCareer highlights:• Implemented screening on SS7 routing database to secure signaling network of SatelindoMy areas of responsibilities are:1. Voice routing administration2. SS7 routing administration3. Troubleshooting voice and SS7 routing4. Trunk group administration5. Troubleshooting SS7 routing and interconnection6. NSS O&M
-
Signaling Ss7 EngineerSatelindo Jun 2001 - Nov 2003Created signaling SS7 and voice trunk group connections inside own core GSM Satelindo network and to all other operators as well (national and international)Created and implemented numbering MSISDN E.164, IMSI E.212, and Mobile GT E.214 in core GSM Satelindo network for own Satelindo numbering and its roaming partners and other operators which has agreements with SatelindoCreated cell BTS database in MSCManaged issues for Signaling SS7, voice trunk groups, and numbering
-
Nss Supervision StaffSatelindo Apr 2001 - Jun 2001Monitoring status of core GSM network and making sure the network availability and reliability meet defined expectation.
Fajar Cahyadi Skills
Fajar Cahyadi Education Details
-
University Of IndonesiaTelecommunications Engineering
Frequently Asked Questions about Fajar Cahyadi
What company does Fajar Cahyadi work for?
Fajar Cahyadi works for Grid Networks
What is Fajar Cahyadi's role at the current company?
Fajar Cahyadi's current role is Telecom Consultant, Expert in Solution Design & Presales & Project Management | Skilled in core 2G/3G/4G/5G, SS7, JSON, XML, HTTP, API | Agile & Results-Driven |AWS Certified Solution Architect - Associate.
What is Fajar Cahyadi's email address?
Fajar Cahyadi's email address is fc****@****ber.com
What is Fajar Cahyadi's direct phone number?
Fajar Cahyadi's direct phone number is (781) 430*****
What schools did Fajar Cahyadi attend?
Fajar Cahyadi attended University Of Indonesia.
What are some of Fajar Cahyadi's interests?
Fajar Cahyadi has interest in Itp, Gprs, Ran, Ss7, Sigtran, Gsm, Stp, 3gpp.
What skills is Fajar Cahyadi known for?
Fajar Cahyadi has skills like Gsm, Ss7, Telecommunications, Ip, Sigtran, Routing, 3g, Vas, Switches, Network Design, Cisco Technologies, Gprs.
Free Chrome Extension
Find emails, phones & company data instantly
Aero Online
Your AI prospecting assistant
Select data to include:
0 records × $0.02 per record
Download 750 million emails and 100 million phone numbers
Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.
Start your free trial