About Us Our Work Employment News & Events
MITRE Remote Access for MITRE Staff and Partners Site Map
Our Work

Follow Us:

Visit MITRE on Facebook
Visit MITRE on Twitter
Visit MITRE on Linkedin
Visit MITRE on YouTube
View MITRE's RSS Feeds
View MITRE's Mobile Apps
Home > Our Work > Systems Engineering > SE Guide > Enterprise Engineering
Systems Engineering Guide

Tools to Enable a Comprehensive Viewpoint

Definition: A comprehensive view takes a look at a situation and helps describe the complexity of an enterprise and identify the activities necessary to balance interests across potentially competing perspectives throughout the enterprise, such as interconnected mission needs, business requirements, technological enablers, cultural environments, economic constraints, and others. Various tools can be used to formulate a comprehensive view of an enterprise that captures and compares the important drivers, influences, and risks affecting the establishment of desired capabilities.

Keywords: comprehensive viewpoint, enterprise, federation, POET, principles, SE Profiler, stakeholder analysis, TEAPOT, tools, value impact, value metrics

MITRE SE Roles & Expectations: MITRE systems engineers are expected to analyze and understand a customer's enterprise or cross-agency environment in the context of customer and stakeholder needs and challenges. MITRE systems engineers are also expected to formulate and adjust plans and steps needed to effectively provide thought leadership, enhance enterprise integration, identify political challenges, recognize mission/operational gaps, mitigate risks, and ensure delivery.

Enabling a Comprehensive Viewpoint: A comprehensive viewpoint of the customer's environments should portray strengths, weaknesses, challenges, and constraints in all areas pertinent to the work program/project. It is crucial to take a holistic approach when establishing a view of the customer's environments in the context of the intended program/project [1] (see also Systems Thinking in this Guide). A well-analyzed and balanced perspective not only provides the facts and information for MITRE systems engineers to devise plans and activities necessary to meet the intended requirements and objectives, it also renders indications for adjustments, improvements, and enhancements [2, 3]. It is important to establish a set of "program basics" to best depict the current state of the working environments as well as associated elements that would assist/impact the success of the program/project. The following list is a set of "program basics" to be used as starting points for analysis:

  • Scope of work program/project
  • Work program/project relevant to customer's mission and strategic objectives
  • MITRE roles and responsibilities
  • Work program/project environments
  • Relationships with the customer
  • Work program/project management (initiation, planning,execution, and closing)
  • Work program status

To adequately portray the current and desired state of the environments, the analyses should be conducted with integrity, objectivity, and consistency. There are tools available for conducting such analyses that can appropriately articulate the states of the customer's environments throughout the program/project life cycle (see Table 1).

Depending on the size and complexity of the program/project, tools can be applied either independently or collectively to describe the strengths, weaknesses, gaps, risks, and issues of the environments being analyzed. Additionally, it is crucial to recognize/identify the interdependencies of the findings to best assist the formulation of the corrective plans and actions. For instance, the root cause of some technical challenges encountered may be the results of deficient stakeholder analyses and ill-defined requirements.

The following tools have been proven useful and effective in analyzing the working environments, devising feasible enhancement/corrective actions, and formulating execution plans and steps.

POET
The Political, Operational, Economic, and Technical (POET) analysis technique was developed by TRW, Inc. in 1999. It was created to assess challenges and opportunities associated with large-scale programs consisting of systems-of-systems. However, it can be used to assess or devise programs, customer challenges, or strategies, regardless of the size and complexity of the program. The analysis uses the POET categories to construct the program basics, identify the program challenges and constraints, and devise action plans accordingly.

  • Political: Assess and articulate associated leadership, mission/business decision drivers, organizational strengths/weaknesses, policies, governance, expectation management (e.g., stakeholder relationship), program management approach, etc.
  • Operational: Obtain and evaluate mission capabilities, requirements management, operational utility, operational constraints, supporting infrastructure and processes, interoperability, supportability, etc.
  • Economic: Review capital planning and investment management capabilities, and assess the maturity level of the associated processes of budgeting, cost analysis, program structure, acquisition, etc.
  • Technical: Assess and determine the adequacy of planned scope/scale, technical maturity/obsolescence, policy/standards implementation, technical approach, etc.

TEAPOT
The Center for Enterprise Modernization furthers the POET analysis disciplines to promote technical accuracy, economic feasibility, actionable recommendations, political insightfulness, operational reality, and timely delivery (TEAPOT) [4].

In addition to assessing and presenting the challenges and deficiencies, TEAPOT emphasizes the need to define actions and activities to be performed to enhance/improve the current state and to demonstrate the breadth and depth of MITRE's Federally Funded Research and Development Center role and responsibilities. Here are some examples of TEAPOT application:

  • Technical accuracy: Use mature technologies and methodologies to assess the soundness of technical requirements and/or solutions; review compatibility among new and legacy systems; determine extensibility and scalability for future changes in scope and requirements, etc.
  • Economic feasibility: Determine if the total cost of the program/project is within the customer's available funding and proportional to expected benefits; ensure the acquisition/sourcing strategies are adequate, etc.
  • Actionable recommendations: Present direct and clear recommendations that target identified deficiencies, document findings, and recommendations objectively and professionally; provide level of detail appropriate for the customer (e.g., executive vs. technical briefings), etc.
  • Political insightfulness: Recognize the strength and weakness of the organizational culture and socialize findings to ensure understanding and acceptance; make recommendations that are in compliance with the mandates; balance the competing priorities of key stakeholders, etc.
  • Operational reality: Consider customer's resource constraints such as staff, systems, funding, etc.
  • Timely delivery: Plan and deliver on time as scheduled.

Systems Engineering (SE) Profiler

The MITRE-developed Systems Engineering Profiler is used to characterize systems in context and for visualizing system integration problems along multiple dimensions. This tool is particularly useful and effective for programs/projects that involve designing systems that can perform as components of large-scale, complex enterprises. MITRE systems engineers are advised to look beyond the system, and consider the characteristics of the enterprise in which the system will function and the context in which the system is being developed and acquired (refer to [5, 6, 7, 8] for detailed how-to suggestions).

MITRE Value Impact Assessment: Collaborative Tool to Use with POET, TEAPOT, and SE Profiler

Value metrics charts were developed in 2004 to portray MITRE's range of relationships with a particular customer and the scope and nature of MITRE's work for that customer [9]. Two main types of value metrics have been developed to: (1) address criticality of the mission need vs. the nature of MITRE's work (i.e., highly repeatable vs. advancing the state of the art); and (2) address MITRE's relationship with a customer compared to the scope of our work for them. Value metrics charts can be generated from inputs prepared in Excel.

The primary goals for using the MITRE Value Impact Assessment is to strengthen work program content, customer relationships and satisfaction, and MITRE's impact. This tool is often used to identify future directions for MITRE's engagement model and differentiation with a customer (e.g., projecting MITRE to take on a more strategic role, or in some circumstances, transferring a repeatable role to a government contractor to maintain).

Stakeholder Analysis: Collaborative Tool to Use with POET, TEAPOT, and SE Profiler

The stakeholder analysis process is used to strengthen relationships among key stakeholders by establishing why different stakeholder types behave differently and why they behave the way they do. Stakeholder analysis enables tailoring strategies for key stakeholders to take greater advantage of opportunities and avoid or mitigate unwanted risks when they become apparent.

Though the direct customer relationship is a high priority, it is important to determine which other stakeholder types are of a priority and undertake relationship improvement efforts with them.

Once the key stakeholders have been established, a relationship management program starts by developing a relationship management plan. The tips for the customer relationship can be adapted in planning, executing, and assessing a relationship management program with other key stakeholder types.

Enterprise Principles: Collaborative Tool to Use with POET, TEAPOT, and SE Profiler

Enterprise principles are enduring guidelines that describe the way an organization fulfills its mission. Principles express an organization's intentions and fundamental values so that decisions can be made from a common understanding.

Principles are driven by functional capability and/or organizational visions, strategic plans, enterprise direction, and policy directives, which in turn are generally driven by presidential executive orders, legislation, and other external mandates and directives (refer to [10] for additional details).

The primary intended audience for enterprise principles includes mission capability proponents, chief information officers, chief architects, and program managers.

Models for Enterprise Federation Analysis: Collaborative Tool used with POET, TEAPOT, and SE Profiler

Federal Enterprise Architecture

While the federal government is organized into agencies, departments, and other organizational structures, many of the government's functional missions cross agency boundaries and authorities. To address the need to coordinate efforts and plans across federal agencies and to share information and services, the Office of Management and Budget (OMB) has established the Federal Enterprise Architecture (FEA). The structure of the FEA is maintained by OMB, but portions of it, called segments, are developed and maintained by agency leads in coordination with other agencies. Cross-agency FEA segments are documented by OMB in the Federal Transition Framework [11],which is used in life-cycle planning activities of agencies and their budget submissions. Agencies are responsible for submitting segment architectures to OMB. A federal segment architecture methodology was developed to provide guidance and direction to agencies for developing their segment architectures; it consists of a collection of best practices, tools, techniques, templates, and examples of the various elements that may be included in a segment architecture [12].

Department of Defense (DoD) as a Federated Enterprise

The DoD, like many agencies, has missions to perform that cut across its organizational elements. In addition, there are common business functions, such as financial, management, and IT infrastructure needs that cut across both missions and organizational elements. To address the many potential relationships, and ultimately both complementary and competing interests, the DoD has been developing and employing a federated enterprise approach to provide consistent context and disciplines for accomplishing the mission of the Department collectively [13, 14, 15], as are other federal agencies [16, 17, 18, 19, 20].

Table 1. Summary of Analysis and Collaborative Tools

Analysis Tools

Topics/Areas to Address and Analyze

POET

TEAPOT

SE Profiler

  • Scope of work program/project
  • Work program/project relevant to customer's mission and strategic objectives
  • MITRE roles and responsibilities
  • Work program/project environments (political, operational, economic, and technical)
  • Relationships with the customer
  • Work program/project management (planning, implementing, and monitoring)
  • Work program status (accomplishments, actions, and timeliness)

Collaborative Tools

Topics/Areas to Address and Analyze

MITRE Value Impact Assessment

  • Work program/project relevant to customer's mission and strategic objectives
  • MITRE roles, responsibilities, and impacts

Stakeholder Analysis

  • Work program/project environments
    • MITRE internal stakeholders
    • Customer stakeholders
    • Program stakeholders
  • Relationships with stakeholders

Enterprise Principles

  • Work program/project compliance to customer's enterprise objectives
  • Work program/project environments (e.g., standards, integration, sharing, etc.)
  • Work program/project management (initiation, planning, execution, and closing)

Models for Enterprise Federation Analysis

  • Work program/project compliance to mandates and policies

 

References & Resources:

  1. Link to MITRE-Only Resource "Stakeholder Analysis & Relationships," MITRE Project Leader Handbook.
  2. September 1, 2007, MITRE Systems Engineering (SE) Competency Model, Version 1.
  3. Link to MITRE-Only Resource MITRE Center for Enterprise Modernization, February 10, 2009, Quality Handbook, Version 2.0, pp. 4-33.
  4. Link to MITRE-Only Resource "TEAPOT Chart: Characterize Systems Engineering Output."
  5. Carlock, P.G., S.C. Decker, and R.E. Fenton, Spring/Summer 1999, "Agency-Level Systems Engineering for 'Systems of Systems,' " Systems and Information Technology Review Journal, pages 99-110.
  6. Stevens, R., July 2010, Engineering Mega-Systems: The Challenge of Systems Engineering in the Information Age, CRC Press.
  7. Stevens, R., "Profiling Complex Systems."
  8. Link to MITRE-Only Resource Stevens, R., "Managing Uncertainty."
  9. Link to MITRE-Only Resource "Use Value Metrics to Assess Potential Technical Work."
  10. The Open Group Architecture Framework (TOGAF), "Architecture Principles," TOGAF version 8.1.1, Part IV, Resource Base, Chapter 29.
  11. Federal Transition Framework (FTF), January 2008, Version 2.0.
  12. Office of Management and Budget, Federal Enterprise Architecture (FEA).
  13. DoD Deputy Chief Information Officer, "DoD Architecture Framework 2.0, Architecture Development, Enterprise Architecture," retrieved July 29, 2010.
  14. Alan Golombek and Walt Okon, "EA Federation and Building the DoD EA—Briefing to OMG," DoD CIO, 16 September 2009. UPDM is an Object Management Group (OMG) initiative to develop a modeling standard that supports both the DoDAF and the UK Ministry of Defence Architecture Framework (MODAF). The modeling standard is called the Unified Profile for DoDAF and MODAF (UPDM).
  15. DoD CIO, "DoD Governance: Architecture Federation," retrieved 29 July 2010 (requires Intelink username and password).
  16. Link to MITRE-Only Resource The MITRE Corporation, December 3, 2003, United States Coast Guard Enterprise Architecture Framework, Version 0.3
  17. Federal Health Architecture.
  18. Link to MITRE-Only Resource Mullins, K., December 15, 2005, DOJ Litigation Case Management (LCM) Target LCM Architecture.
  19. Department of Defense Office of Chief Information Officer, May 2009, Defense Information Enterprise Architecture, Version 1.1.
  20. Grasso, D. and M. B. Burkins, December 1, 2009, "Holistic Engineering Education Beyond Technology," Springer, Chapter 5.

Not all references and resources are publicly available. Some require corporate or individual subscriptions. Others are not in the public domain.

Link to MITRE-Only Resource References and resources marked with this icon are located within MITRE for MITRE employees only.


Page last updated: May 17, 2012   |   Top of page


For more information on the Systems Engineering Guide, or to suggest an article, please Contact Us.


Homeland Security Center Center for Enterprise Modernization Command, Control, Communications and Intelligence Center Center for Advanced Aviation System Development

 
 
 

Solutions That Make a Difference.®
Copyright © 1997-2013, The MITRE Corporation. All rights reserved.
MITRE is a registered trademark of The MITRE Corporation.
Material on this site may be copied and distributed with permission only.

IDG's Computerworld Names MITRE a "Best Place to Work in IT" for Eighth Straight Year The Boston Globe Ranks MITRE Number 6 Top Place to Work Fast Company Names MITRE One of the "World's 50 Most Innovative Companies"
 

Privacy Policy | Contact Us