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Marshall Combs Email & Phone Number

Director, Energy Account at Addx Corporation at Addx Corporation
Location: Washington Dc-Baltimore Area, United States 11 work roles 2 schools
1 work email found @addxcorp.com 2 phones found area 703 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email m****@addxcorp.com
Direct phone (703) ***-****
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Current company
Role
Director, Energy Account at Addx Corporation
Location
Washington Dc-Baltimore Area, United States
Company size

Who is Marshall Combs? Overview

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Quick answer

Marshall Combs is listed as Director, Energy Account at Addx Corporation at Addx Corporation, a with 110 employees, based in Washington Dc-Baltimore Area, United States. AeroLeads shows a work email signal at addxcorp.com, phone signal with area code 703, and a matched LinkedIn profile for Marshall Combs.

Marshall Combs previously worked as Director, Energy Account at Addx Corporation and Federal Operations Manager at Gem Technology International. Marshall Combs holds Master'S Degree, Administration Of Justice from American University.

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Email format at Addx Corporation

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{first_initial}{last}@addxcorp.com
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AeroLeads found 1 current-domain work email signal for Marshall Combs. Compare company email patterns before reaching out.

Profile bio

About Marshall Combs

43 years of public and private sector experience with the federal government in the areas of nuclear security, energy security, industrial security, cyber security, critical infrastructure protection, intelligence, and counterintelligence activities. Member of Senior Executive Service (SES) with 32 years of federal government experience in planning, acquiring, implementing and managing complex and highly visible security policies, and projects with the Department of Energy (DOE). Experience as a manager and program executive spans program management support to federal program in the Energy, Security, Homeland Security, Counterintelligence, Critical Infrastructure Protection and Justice Sectors.

Listed skills include Strategic Planning, Program Management, Government, Project Management, and 11 others.

Current workplace

Marshall Combs's current company

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Addx Corporation
Addx Corporation
Director, Energy Account at Addx Corporation
4825 Mark Center Dr,
Website
Employees
110
AeroLeads page
11 roles

Marshall Combs work experience

A career timeline built from the work history available for this profile.

Director, Energy Account

Current

Alexandria, Virginia 22311

Responsible for strategic planning, development, and long term growth with the federal civilian market focused on the Energy and Environmental agencies. These responsibilities include the creation, design, planning, process and execution for long term growth of the Addx Energy and Environmental portfolio. Responsible for the development and managing a qualified opportunity pipeline. Responsible for the development of strategic business plans to fulfill client business requirements demonstrating high quality, value-added ROI for maximizing Addx full portfolio potential in client/customer account(s). Responsible for the management of all customer relationships, corporate accountability, and opportunity planning and positioning by creating value in the customer landscape.

Oct 2014 - Present

Federal Operations Manager

Washington D.C. Metro Area

Provided executive program and operational guidance concerning DOE Initiatives especially involving energy programs, energy security, cyber security, personnel security, critical infrastructure protection, and counterintelligence activities as related to GEM goals and objectives. Program Manager (PM) for the NNSA Management, Operational and Administrative (MOA) Blanket Purchasing Agreement (BPA). Also, GEM PM for the Federal Bureau of Investigation (FBI) Solutions for Administrative and Program Services (SOAPS) BPA. Responsible for transition planning for135 TS cleared security specialists and adjustors and coordinating the integration of a subcontractor into the transition planning.

Apr 2014 - Oct 2014

Senior Account Executive

2013 To 2014– Columbus Technologies And Services – Senior Executive Energy Programs

Greenbelt, Md

Provided corporate development leadership and program guidance relating to DOE Initiatives especially involving energy programs, energy security programs, cyber security, physical security, personnel security, counterintelligence and critical infrastructure protection activities within the Department.

Jun 2013 - Mar 2014

Practice Director, Energy Programs

Unisys Corporation

Reston, Va

Provided executive program and operational guidance on DOE Initiatives especially involving energy programs, energy security, cyber security, physical security, and critical infrastructure protection as related to Unisys goals and objectives. Provided technical oversight to existing DOE program activities that Unisys supported. Assisted in identifying new energy related targets through examination of Departmental budgets and spending history of energy programs and initiatives. As part of the strategic direction to penetrate the DOE infrastructure assisted in the implementation and deployment of Google Apps for Government services at the Idaho National Laboratory (INL). This Google migration provided many new capabilities to INL which included dynamic supply scaling of resources both up and down to meet the demands of the Lab; significantly greater storage capacity for email; and the ability to carry much of the cost as operating expense instead of relying upon capital investment. Information Security was of particular significance in this effort which resulted in updates to policies and procedures at INL to ensure that work was conducted with an equal level of effectiveness in the cloud as when using an on-site infrastructure solution. We successfully established a path for the management of data in the cloud. Key to this effort was establishing the cloud framework for information security, scalability of service, communication and coordination with the service provider, and developing operating procedures from an execution and reporting perspective.

Apr 2012 - May 2013

Manager , Information Security Solutions

Mclean, Va

Provided program and operational management on Department of Energy (DOE) initiatives especially involving nuclear security, energy security, critical infrastructure protection, and intelligence and counterintelligence activities. Managed technical support organization for existing intelligence and counterintelligence, cyber security, cyber forensics, critical infrastructure protection, and strategic petroleum reserve missions for DOE. Responsible for the management of staff providing support services to these programs. Managed Subcontractor efforts for the cyber forensics and strategic petroleum reserve programs. Program Executive for managing the prime contract for supporting DOE Counterintelligence program. Responsibilities included management of two subcontractors and management of 76 staff covering the following 15 Task Areas: 1) Front Office; 2) Evaluation Division; 3) Training and Awareness Division; 4) Analysis Division; 5) Cyber Division; 6) Operations and Investigations Division; 7) Albuquerque Field Office; 8) Lawrence Berkley Field Office; 9) Chicago Field Office; 10) Las Vegas Field Office; 11) Oak Ridge Field Office; 12) Savannah River Field Office; 13) Richland Field Office; 14) Denver Field Office; and Washington Headquarters Field Office.

May 2006 - Apr 2012

Vice President, Business Assurance

Washington D.C. Metro Area

Led the development and dissemination of Gregg Protection Services (GPS) business capabilities to Federal agencies and the Private sector. Led the identifying and analyzing of potential targets specific opportunities, which were compatible with the capabilities and goals of GPS. Led the development of plans and strategies for pursuit of these opportunities. Responsible for providing GPS solutions to end users and prospective clients while researching incumbent contractors to identify current opportunities and future targets. Responsible for identifying that these targets were properly funded through examining lifecycle budgets and spending history for each opportunity. Responsible for positioning GPS with viable teaming partners that will best utilize their assets and capabilities. Responsible for completing teaming arrangements, bid metrics and the development of sound win themes and strategies.

Aug 2009 - Mar 2010

Senior Manager

Systematic Managment Services

Washington D.C. Metro Area

Provided program management and operational guidance for Department of Energy and National Nuclear Security Administration programs with regard to specific initiatives relating to national security; intelligence; counterintelligence and critical infrastructure protection activities. Managed technical support organization for existing intelligence and counterintelligence missions for the Department of Energy. Program Manager for the support of Q/TS staff for supporting the DOE Counterintelligence Program covering the following 15 Task areas: 1) Front Office; 2) Evaluation Division; 3) Training and Awareness Division; 4) Analysis Division; 5) Cyber Division; 6) Operations and Investigations Division; 7) Albuquerque Field Office; 8) Lawrence Berkley Field Office; 9) Chicago Field Office; 10) Las Vegas Field Office; 11) Oak Ridge Field Office; 12) Savannah River Field Office; 13) Richland Field Office; 14) Denver Field Office; and Washington Headquarters Field Office. Directed long range planning and business development into Homeland Security markets.

Dec 2008 - Jul 2009

Vice President Risk Management Services

Columbia, Maryalnd

Lead the Risk Management Services Program. This program involved the integration of threat, vulnerability, and consequence information. The Risk Management Program involved determining which protection measures to take based on agreed upon risk reduction strategy. The process used to develop this strategy consisted of the following elements: (1) identify assets and identify which are most critical; (2) identify, characterize, and assess threats; (3) assess the vulnerability of critical assets to specific threats; (4) determine the risk e.g. the expected consequence of specific types of attacks on specific assets; (5) identify methods to reduce those risks; and (6) prioritize risk reduction measures based on a strategy. Provided executive policy and operational guidance on Homeland Security initiatives specifically involving nuclear security; energy security; industrial security; critical infrastructure protection; intelligence and counterintelligence activities as they related to corporate goals and objectives.

Oct 2005 - May 2006

Director, Office Of Security

Department Of Energy

Washington D.C. Metro Area

Department of Energy2003-2005 Director, Office of Security Accountable for developing strategies and policies governing the protection of national security and other critical assets entrusted to the Department of Energy, while overseeing the Department’s $1.5 billion safeguards and security budget for all security-related functions in the Department. Accountable for security operations for DOE facilities in the national capital area during a dynamic and transitional timeframe in the history of American anti-terrorism and security.2003-2005 Executive Secretary, Special Access Program Oversight Committee.1996-2000 Accountable for the management and oversight of all Department of Energy (DOE) Special Access Programs (SAPS) activities to include reviewing, approving, disapproving or terminating all DOE special access programs. Accountable for the establishment of SAP Policy, interfacing with Congressional Committees, National Security Council and other Federal Agencies regarding Departmental SAPS.2001-2003 Deputy Director/Chief Operation Officer, Office of Security and Emergency Operations.Day-to-Day operations of the Department’s security and emergency operations organization. Managed a $200 million security budget and lead policy development and promulgation, organizational interface with Congress, public affairs and program offices. Lead the complex-wide and physical security effort to support critical security requirements identified as post 9/11 vulnerabilities within the Department that resulted in a $300 million budget increase for DOE. Directed the initiative to partner with the United Kingdom Atomic Energy Authority Constabulary to improve security for the protection of nuclear facilities, through cooperation in training activities and exchanges of best practices.

Aug 1996 - Oct 2005

Director, Office Of Foreign Visits, Assignements, And Travel

Department Of Energy (Continued)

Washington D.C. Metro Area

Established a new organization and lead the Department’s ability to track the thousands of foreign visitors that annually visit or work at DOE faculties throughout the country. Accountable for the development of policy, procedures, and operational support for Department of Energy Foreign Visits and Assignments at the Foreign Travel Program. Provided for centralized information and reporting activities to external authorities.1997-1999 Chief Infrastructure Assurance Officer. Directed the departmental task force that developed the Internal Critical Infrastructure Protection Plan to implement the White House initiative on protecting the Energy Infrastructure in the United States. Focused on creating a partnership with the Electric, Oil and Natural Gas Industries, enhancing the protection of the Department’s critical infrastructure, and applying the agency’s National Laboratories capabilities to assist in resolution of the challenge.1996-1999 Director, Office of Policy, Standards and Analysis. Accountable for the Department’s security policy used to implement the programs to protect nuclear weapons, special nuclear materials, classified/sensitive information, and facilities.1991-1996 Director, Office of Headquarters Security Operations. Accountable for establishing and implementing a comprehensive security program to protect Department of Energy Headquarters facilities, personnel, and classified and sensitive matter from dissident, terrorist, foreign intelligence, criminal and inside threats in a cost effective and efficient manner.1988-1991 Deputy Director, Office of Security. Accountable for directing the Department’s security resources to protect nuclear weapons, special nuclear material, classified/sensitive information at all DOE facilities.

Aug 1988 - Aug 1999

Security Specialist

Department Of Energy (Continued)

Washington D.C. Metro Area

1984-1988 Security Specialist. Responsible for the development and promulgating of DOE-wide policy standards and procedures in Protective Operations, Personnel Security and Information Security.1976-1984 Security Specialist. Responsible for analysis of Counterintelligence and Internal Security activities relating to the Departmental activities. Responsible for directing the executive/dignity protection program and conducting inquiries of alleged or suspected violations pursuant to the Atomic Energy Act of 1954, Titles 8, 18, 22, 42, 49, 50 United States Code, Executive Orders, Attorney General Guidelines, and other incidents of security concern pertaining to actual or potential threats or challenges to Departmental facilities, impacting the general safety, welfare or National security of the United States.1974-1976 Personnel Security Specialist. Responsible for adjudication of security clearances and investigations including conducting personnel security interviewsAwards:Presidential Rank Award – Meritorious - 2002Department of Energy Distinguished Career Service Award - 2005National Nuclear Security Administration Gold Medal - 2005

Aug 1974 - Aug 1988
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Colleagues at Addx Corporation

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2 education records

Marshall Combs education

Bachelor'S Degree, Criminal Justice/Law Enforcement Administration

Univeristy Of Maryland
FAQ

Frequently asked questions about Marshall Combs

Quick answers generated from the profile data available on this page.

What company does Marshall Combs work for?

Marshall Combs works for Addx Corporation.

What is Marshall Combs's role at Addx Corporation?

Marshall Combs is listed as Director, Energy Account at Addx Corporation at Addx Corporation.

What is Marshall Combs's email address?

AeroLeads has found 1 work email signal at @addxcorp.com for Marshall Combs at Addx Corporation.

What is Marshall Combs's phone number?

AeroLeads has found 2 phone signal(s) with area code 703 for Marshall Combs at Addx Corporation.

Where is Marshall Combs based?

Marshall Combs is based in Washington Dc-Baltimore Area, United States while working with Addx Corporation.

What companies has Marshall Combs worked for?

Marshall Combs has worked for Addx Corporation, Gem Technology International, 2013 To 2014– Columbus Technologies And Services – Senior Executive Energy Programs, Unisys Corporation, and Northrop Grumman Corporation.

Who are Marshall Combs's colleagues at Addx Corporation?

Marshall Combs's colleagues at Addx Corporation include Sarah Millward, Phillip Barker, Patrice Medley, Etoine Meyers, and Richmond Hammond.

How can I contact Marshall Combs?

You can use AeroLeads to view verified contact signals for Marshall Combs at Addx Corporation, including work email, phone, and LinkedIn data when available.

What schools did Marshall Combs attend?

Marshall Combs holds Master'S Degree, Administration Of Justice from American University.

What skills is Marshall Combs known for?

Marshall Combs is listed with skills including Strategic Planning, Program Management, Government, Project Management, Intelligence, Government Contracting, National Security, and Leadership.

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