Chief Executive Officer
Current
Peninsula Network Security, Ltd
Oct 2023 - Present
AeroLeads people directory · profile
Bill Johns Email & Phone Number
Chief Executive Officer
at
Peninsula Network Security, LTD
1 work email found
@tenable.com
5 phones found area 571 and 703
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Peninsula Network Security, LTD
Role
Chief Executive Officer
Location
Washington Dc-Baltimore Area, United States
Who is Bill Johns? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Bill Johns is listed as Chief Executive Officer at Peninsula Network Security, LTD, based in Washington Dc-Baltimore Area, United States. AeroLeads shows a work email signal at tenable.com, phone signal with area code 571, 703, and a matched LinkedIn profile for Bill Johns.
Bill Johns previously worked as Cyber Security Consultant at Florida Power & Light/Nextera Energy, Inc. and Senior Security Consultant at Tenable. Bill Johns holds Bba, Finance from University Of Miami.
Company email context
Email format at Peninsula Network Security, LTD
This section adds company-level context without repeating Bill Johns's masked contact details.
{first_initial}{last}@tenable.com
86% confidence
AeroLeads found 1 current-domain work email signal for Bill Johns. Compare company email patterns before reaching out.
Profile bio
About Bill Johns
I got into the cyber security industry because I'm wired that way - it comes naturally to me and makes sense to me. I understand the strategies - and the associated policies, procedures, and regulatory requirements. Recently, a client told me that I was hired because "the adversary only had to be right one time, but I had to be right every time". I love that kind of challenge!Twenty-five+ years professional experience providing Subject Matter Expertise in OT/ICS Cyber Security including expertise in regulatory cyber security and the Tenable.ot platform. Experience includes support for the U.S. Nuclear Regulatory Commission's Cyber Security Branch of the Nuclear Security and Incident Response Division in the implementation of the NRC's cyber regulatory security program for nuclear facilities, developing and teaching the Advanced Cyber Security training course for inspectors and providing contractor support for regulatory cyber security inspections of nuclear power plants. Experience included efforts to seek alignment on various issues with industry and performing as a key contributor to several NRC guidance documents. Mr. Johns serves as a lead analyst in Classification and Assessment, Periodic Cyber Security Control Requirements, Supply Chain, Configuration Management, Defense In Depth, Ongoing Monitoring and Assessments, Alternate Controls, Vulnerability Management, PMMD, and Effectiveness Analysis as well as other topics of current interest. Subsequent to the NRC role, Mr. Johns served as the Tenable.ot team lead subject matter expert in Tenable's Professional Services division, guiding over 90% of new Tenable.ot deployments and providing training for Tenable.ot customers, as well as guidance on tuning and directing customers on how to achieve maximum value from their investment in Tenable.ot. This experience included environments including energy generation and distribution, weapons and munitions production, oil & gas (upstream, midstream and downstream), transportation, auto manufacturing, pharmaceuticals, highway systems, water and waste water treatment,
Listed skills include Security, Security Clearance, Networking, Network Security, and 46 others.
Current workplace
Bill Johns's current company
Company context helps verify the profile and gives searchers a useful next step.
Peninsula Network Security, Ltd
6 roles · 33 years
Bill Johns work experience
A career timeline built from the work history available for this profile.
Cyber Security Consultant
Florida Power & Light/Nextera Energy, Inc.
Senior Security Consultant
Oct 2021 - Mar 2024
Senior Cyber Security Analyst
U.S. Nuclear Regulatory Commission, Contractor
Mr. Johns provides advanced Subject Matter Expertise in Cyber Security supporting the U.S. Nuclear Regulatory Commission's Cyber Security Branch of the Nuclear Security and Incident Response Division in the implementation of the NRC's cyber security program for nuclear facilities, developing and teaching advanced cyber security training for inspectors and providing contractor support for cyber security inspections of nuclear power plants and efforts to seek alignment on various issues with industry. Mr. Johns has been a key contributor to several NRC guidance documents, and is a lead analyst in Periodic Cyber Security Control Requirements, Supply Chain, Ongoing Monitoring and Assessments, Alternate Controls, and Effectiveness Analysis as well as other topics of current interest.
Feb 2016 - Oct 2021
Information Technology
Highest-ranking IT professional at Technomics, responsible for IT in all corporate office locations. Responsible for: Aligning IT with Business Goals and Objectives; IT Strategy; IT Governance; IT Policy; IT Budgets and Spending; Vendor Relationships; Disaster Recovery and Business Continuity Planning, Infrastructure Design, Implementation, Maintenance and Support, Management of IT Staff and IT‐related projects; Driving Innovation; and maintenance of customer‐facing platforms. Designed, built, maintain and provide administration for Technomics WAN, LAN, VPN, WLAN and VLAN networks. Installed, maintain and provide administration for Cisco Unified Communications Services (Telephony, VoIP, Voice Bridging and Conferencing, Video, Jabber, Outlook and WebEx integration), Designed, built and manage conference room fully‐equipped A/V conference room infrastructure, Interactive internal and external websites and various CMS platforms. Serve as the corporate Information Systems Security Manager (ISSM). Responsible for all aspects of multi-tiered network security. Manage IT support staff and IT inventories.
2004 - 2015
~11 yrs
It Consultant
Computer Networks, Inc.
Various Contract/Subcontract IT Consulting Assignments (1994 – 2004) including:• Disaster Recovery ‐ Network: Disaster recovery of 100% down 4‐server/120+‐ workstation network including: resolution of multiple damaging virus infections (incl. NIMDA, CodeRed); recovery of all lost work product and data; restoration from 100% downtime to <1% downtime; secured network, implemented virus/spam and spyware controls; implemented reliable backup and recovery programs; restored intranet and provided IT content for corporate intranet; upgraded internet connection to T‐1, expanded network to include fiber‐based WAN in support of subsidiary, added 3 new servers and approximately 50 new workstations; provided daily IT reports to upper management, provided desktop support and trained existing personnel.• Disaster Recovery ‐ POS: Disaster recovery of non‐functional point‐of‐sale network including oversight of 200K+ item inventory data input, restoration of connectivity between remote and central locations, daily, weekly and monthly sales and inventory activity reports.• Network Administration, Management & Support: Design, build, maintain and provided administration for health‐care and educational networks ranging from 100 to 800+ workstations. Multiple locations, several having multiple campuses, clinics and hospital locations.• Administration: Administration of Internet/Intranet servers for several Internet and online service startups including involvement of the capital funding process, budgeting, design, content development, network design, build, security, administration and maintenance.
1994 - 2004
~10 yrs
1 education record
Bill Johns education
FAQ
Frequently asked questions about Bill Johns
Quick answers generated from the profile data available on this page.
What company does Bill Johns work for?
Bill Johns works for Peninsula Network Security, LTD.
What is Bill Johns's role at Peninsula Network Security, LTD?
Bill Johns is listed as Chief Executive Officer at Peninsula Network Security, LTD.
What is Bill Johns's email address?
AeroLeads has found 1 work email signal at @tenable.com for Bill Johns at Peninsula Network Security, LTD.
What is Bill Johns's phone number?
AeroLeads has found 5 phone signal(s) with area code 571, 703 for Bill Johns at Peninsula Network Security, LTD.
Where is Bill Johns based?
Bill Johns is based in Washington Dc-Baltimore Area, United States while working with Peninsula Network Security, LTD.
What companies has Bill Johns worked for?
Bill Johns has worked for Peninsula Network Security, Ltd, Florida Power & Light/Nextera Energy, Inc., Tenable, U.S. Nuclear Regulatory Commission, Contractor, and Technomics, Inc..
How can I contact Bill Johns?
You can use AeroLeads to view verified contact signals for Bill Johns at Peninsula Network Security, LTD, including work email, phone, and LinkedIn data when available.
What schools did Bill Johns attend?
Bill Johns holds Bba, Finance from University Of Miami.
What skills is Bill Johns known for?
Bill Johns is listed with skills including Security, Security Clearance, Networking, Network Security, Program Management, Servers, Unified Communications, and Project Planning.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the Bill Johns you were looking for.
View similar profiles
