Isso
Current
Oct 2024 - Present
AeroLeads people directory · profile
Mark Bedell Email & Phone Number
Information Systems Security Officer
at
Mantis Security Corporation
1 work email found
@gdit.com
2 phones found area 703
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Information Systems Security Officer
Location
Washington DC-Baltimore Area, United States, United States
Who is Mark Bedell? Overview
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Quick answer
Mark Bedell is listed as Information Systems Security Officer at Mantis Security Corporation, based in Washington DC-Baltimore Area, United States, United States. AeroLeads shows a work email signal at gdit.com, phone signal with area code 703, and a matched LinkedIn profile for Mark Bedell.
Mark Bedell previously worked as ISSO at Mantis Security Corporation and Information Systems Security Officer at General Dynamics Information Technology. Mark Bedell holds M.S., Telecommunications Management from George Mason University.
Company email context
Email format at Mantis Security Corporation
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{first}.{last}@gdit.com
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AeroLeads found 1 current-domain work email signal for Mark Bedell. Compare company email patterns before reaching out.
Profile bio
About Mark Bedell
Cyber Security professional with 20 + years combined experience within the fields of Cybersecurity Consulting, Cybersecurity Engineering, Network Security, & Network Engineering. Specialties include Zero Trust security, Security Compliance, and Risk Management. 15 + years of hands-on technical experience. U.S. Air Force veteran.• 8 years’ combined experience within Cybersecurity & Information Security.• 5 years hands-on network security experience and enabling advance threat protection for on-prem and cloud environments • 2 years advisory experience providing Zero Trust security consulting support• Experience engaging with federal government leaders and stakeholders• Experienced & knowledgeable with Federal security frameworks such as NIST 800-53, NIST 800-37, NIST 800-207, FedRAMP, PCI DSS
Listed skills include Network Security Implementation, Checkpoint, Data Center, Cybersecurity Consulting, and 24 others.
Current workplace
Mark Bedell's current company
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9 roles
Mark Bedell work experience
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Information Systems Security Officer
Current- Support the RMF Assessment and Authorization (A&A) process & maintaining the operational security posture for an Army National Guard hosting environment.
- Analyze ACAS scans & create POA&Ms within eMASS to track & manage remediation of vulnerability findings.
- Analyze daily Windows OS & Oracle DB event logs in compliance with FISCAM audits.
- Conduct SCAP compliance scans of information systems within pre-production environment.
Mar 2023 - Present
Information Security Advisor - Zero Trust
- Conducted deployment planning & proof-of-concept testing of host-based Zero Trust micro -segmentation products (Illumio, Cisco Secure Workload)
- Provided thought leadership & assisted with refining SOW requirements prior to client releasing an RFP for vendors micro-segmentation products.
- Supplied advisory support on Linux host firewall configurations
- Hosted Zero Trust Assessment checkpoint meetings with customer on weekly basis
Nov 2021 - Mar 2023
Engagement Manager - Cybersecurity, Risk, & Regulatory
- Managed project scope on behalf of the Network Security Services (NSS) line of service under the PwC Cybersecurity, Privacy, & Regulatory practice for Fortune 500 clients.
- Conducted Zero Trust maturity assessments which included: team interviews, collecting artifacts, assessing current security posture, identifying gaps, discussing findings, and providing clients with roadmap for.
- Developed high quality PowerPoint presentation decks for each phase of the project lifecycle.
- Socialized project plan & presented weekly progress updates to stakeholders.
- Managed task workload for consultants
Mar 2021 - Nov 2021
Cyber Security Engineer
- Collaborated with cloud architect to design & test an AWS GovCloud DoD security stack (VDSS), while deploying Palo Alto firewall EC2 instances, in support of creating an IATT for the Army.
- Conducted STIG compliance assessments & monitored corrective actions until all risks were closed.
- Evaluated Palo Alto firewall & F5 BIG IP WAF interoperability to satisfy defense-in-depth requirement.
Apr 2019 - Feb 2021
Independent Consultant
Consulted with clients and provided recommendations for next-generation firewalls based on clients technical requirements
Aug 2018 - Mar 2019
Sr. Network Security Engineer
- Contracted to enhance perimeter security for a DoD agency by migrating perimeter firewalls to Palo Alto Networks; Configured & deployed PA-7080, Palo Alto WF-500, and Panorama devices.
- Performed firewall hardening in compliance with DISA STIG security controls prior to migration.
Feb 2018 - Jun 2018
Senior Consultant
- Assessed client environments in order to migrate their systems into AWS GovCloud for FedRAMP accreditation. Conducted perimeter security risk audits which provided actionable recommendations for clients to improve.
- Authored an opinion paper which included an evaluation & simulation testing of client’s identity-defined networking solution to attest PCI DSS compliance as part of clients’ go-to-market business strategy
- Collaborated with business development to develop a professional service JBR with Palo Alto Networks to expand business opportunities.
- Provided ad-hoc staff augmentation & configuration support for clients.
Apr 2016 - Dec 2017
Network Manager
- Solely responsible for the planning, implementation, security, and operations of the Versar corporate data network.
- Redesigned enterprise network to maximize availability, scalability, and standardization while integrating acquired companies
- Reduced OpEx costs by over $5,000 through right sizing VoIP managed services.
- Optimized corporate security posture through an enterprise migration to Palo Alto firewalls; configured, deployed, and managed PA-200, PA-500, & PA-3020 firewalls
- Centralized firewall administration, policy, deployment, and logging using Panorama vm.
- Designed high availability at branch offices utilizing policy-based forwarding (PBF) with ISP multi-homing to utilize both MPLS and broadband circuits for back-hauling data to data center
Jan 2014 - Nov 2015
3 education records
Mark Bedell education
M.S., Telecommunications Management
George Mason University
A.A.S. Electronics
Community College Of The Air Force
B.S., Psychology
Eastern Illinois University
FAQ
Frequently asked questions about Mark Bedell
Quick answers generated from the profile data available on this page.
What company does Mark Bedell work for?
Mark Bedell works for Mantis Security Corporation.
What is Mark Bedell's role at Mantis Security Corporation?
Mark Bedell is listed as Information Systems Security Officer at Mantis Security Corporation.
What is Mark Bedell's email address?
AeroLeads has found 1 work email signal at @gdit.com for Mark Bedell at Mantis Security Corporation.
What is Mark Bedell's phone number?
AeroLeads has found 2 phone signal(s) with area code 703 for Mark Bedell at Mantis Security Corporation.
Where is Mark Bedell based?
Mark Bedell is based in Washington DC-Baltimore Area, United States, United States while working with Mantis Security Corporation.
What companies has Mark Bedell worked for?
Mark Bedell has worked for Mantis Security Corporation, General Dynamics Information Technology, Pwc, Asm Research, and Alphasights.
How can I contact Mark Bedell?
You can use AeroLeads to view verified contact signals for Mark Bedell at Mantis Security Corporation, including work email, phone, and LinkedIn data when available.
What schools did Mark Bedell attend?
Mark Bedell holds M.S., Telecommunications Management from George Mason University.
What skills is Mark Bedell known for?
Mark Bedell is listed with skills including Network Security Implementation, Checkpoint, Data Center, Cybersecurity Consulting, Network Design, Fortinet, Troubleshooting, and Configuration Management.
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