Principal Technical Sales Manager, CES
Constellation Energy
Baltimore, MD · Posted November 2, 2026
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Where Baltimore, MD ranks
Where Baltimore, MD placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #5Cities hosting the most business conferences in the Mid-Atlantic18 conferences · of 12
- #7Cities with the most jobs that do not need a four-year degree in the Mid-Atlantic103 jobs · of 47
- #9Best cities for software and engineering jobs in the Mid-Atlantic242 openings · of 68
- #11Cities hosting the most education & edtech conferences5 conferences · of 39
- #11Cities hosting the most healthcare & hospital systems conferences6 conferences · of 33
- #17Cities hosting the most engineering conferences2 conferences · of 28
Rankings about sales jobs
- Best cities for sales jobs #1 New York (2,774 openings)
- Best cities for sales pay after cost of living #1 Santa Clara ($175k)
- Most requested AI skills in sales jobs #1 AI tools in daily work (4.1%)
- AI tools named most often in sales jobs #1 Gong (0.93%)
- Employers with the most sales jobs #1 Charter Communications (389 roles)
How AI is used in this kind of work
Among computer occupations, all other, AI is already used for a large share of the tasks. Measured exposure for computer occupations, all other: 31% (high).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
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About the job
Who We Are
As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things. Join us in meeting the country's energy needs today and tomorrow.
Total Rewards
Constellation offers an extensive selection of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and a wide-range of benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, eligible employees are offered a bonus program, 401(k) with company match, employee stock purchase program; comprehensive medical, dental and vision benefits, including robust wellbeing programs; disability and life insurance benefits; paid time off for vacation, holidays, and sick days; and much more.
Expected salary range of $127,800 to $142,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).
Primary Purpose of Position
The Technical Sales Manager (TSM) provides building-systems knowledge & development/design expertise in support of sales efforts for Energy Efficiency focused Infrastructure Renewal and Building Upgrade & Improvement projects. The Principal TSM will lead identification and development of Energy Conservation Measures. This role will act as a Project Developer / Sale Engineer, managing the technical aspects of project development from qualification/conception to contract award. The TSM plays a critical role in supporting the early-stage qualification & development of energy efficiency project opportunities, balancing customer engagement with technical expertise to achieve business objectives.
Primary Duties and Accountabilities
Serve as the technical subject matter expert throughout the project development and sales cycle, focusing on building systems, mechanical and engineering design/performance, systems interactions, and utility rates/tariffs.
Expand project scopes by integrating Energy Efficiency, Sustainability, and Resiliency offerings beyond traditional measures.
Collaborate with the Business Development Manager and cross-functional teams to evaluate the technical and financial feasibility of project opportunities. Provide technical expertise and support during customer presentations led by the Business Development Manager.
Coordinate activities related to legal review of documentation and financing procurement.
Evaluate utility profiles and facility infrastructure to establish project direction, scope, and financial elements, including development of accurate financial pro formas and technical scopes of work.
Conduct initial facility and infrastructure assessments to identify Energy Conservation Measures (ECMs), infrastructure improvements, and corresponding energy, operational, and financial benefits.
Lead cross-functional teams through the development of all required project deliverables from initial qualification to contract award. Identify and align appropriate resources to define project scope, develop cost and savings models, and complete all related documentation. Negotiate scope and pricing with subcontractors to ensure alignment with project goals.
Work collaboratively with cross-functional teams to develop and manage project deliverables, budgets, and schedules, ensuring timely completion. Oversee resource allocation and associated expenditures. Throughout the sales cycle, coordinate efforts to secure all necessary project approvals.
Conduct quality control reviews of all project deliverables and supporting work products to ensure accuracy and completeness.
Minimum Qualifications
Bachelor's degree in Mechanical Engineering and 8-years of project development or sales engineering experience developing facilities-based or building infrastructure projects; or equivalent combination of education and relevant experience
Demonstrated technical knowledge and understanding of building systems and technologies, and the interaction of building systems
Experience performing cost savings analysis and leveraging customers' operational data to gauge value of potential project engagement opportunities
Demonstrated technical writing skills combined with strong financial and business acumen, including the ability to develop project pro formas and detailed scope-of-work documentation
Superior interpersonal and communication skills, including the ability to present complex solutions to both technical and non-technical audiences
Proven ability to develop, cultivate, and leverage professional networks and business relationships, including engineering firms and contractors
Experience managing project teams and internal peer groups, to meet project deliverable goals
Ability to obtain all required security clearances
Proficiency in speaking, reading, and writing English
Microsoft Office Suite experience
Preferred Qualifications
Experience developing energy efficiency projects under Energy Savings Performance Contract (ESPC), Energy as a Service (EaaS), Utility Energy Savings Contract, and/or GSA Schedule 84 Contract programs
Experience with cost estimating and building modeling software RSMeans, eProject Bulider, Trane TRACE & Energy Star
Professional Engineering (PE) registration, Certified Energy Manager (CEM) and/or LEED Accreditation
Certified Energy Auditor (CEA)
Primary Purpose of Position
The Technical Sales Manager (TSM) provides building-systems knowledge & development/design expertise in support of sales efforts for Energy Efficiency focused Infrastructure Renewal and Building Upgrade & Improvement projects. The Principal TSM will lead identification and development of Energy Conservation Measures. This role will act as a Project Developer / Sale Engineer, managing the technical aspects of project development from qualification/conception to contract award. The TSM plays a critical role in supporting the early-stage qualification & development of energy efficiency project opportunities, balancing customer engagement with technical expertise to achieve business objectives.
Primary Duties and Accountabilities
Serve as the technical subject matter expert throughout the project development and sales cycle, focusing on building systems, mechanical and engineering design/performance, systems interactions, and utility rates/tariffs.
Expand project scopes by integrating Energy Efficiency, Sustainability, and Resiliency offerings beyond traditional measures.
Collaborate with the Business Development Manager and cross-functional teams to evaluate the technical and financial feasibility of project opportunities. Provide technical expertise and support during customer presentations led by the Business Development Manager.
Coordinate activities related to legal review of documentation and financing procurement.
Evaluate utility profiles and facility infrastructure to establish project direction, scope, and financial elements, including development of accurate financial pro formas and technical scopes of work.
Conduct initial facility and infrastructure assessments to identify Energy Conservation Measures (ECMs), infrastructure improvements, and corresponding energy, operational, and financial benefits.
Lead cross-functional teams through the development of all required project deliverables from initial qualification to contract award. Identify and align appropriate resources to define project scope, develop cost and savings models, and complete all related documentation. Negotiate scope and pricing with subcontractors to ensure alignment with project goals.
Work collaboratively with cross-functional teams to develop and manage project deliverables, budgets, and schedules, ensuring timely completion. Oversee resource allocation and associated expenditures. Throughout the sales cycle, coordinate efforts to secure all necessary project approvals.
Conduct quality control reviews of all project deliverables and supporting work products to ensure accuracy and completeness.
Minimum Qualifications
Bachelor's degree in Mechanical Engineering and 8-years of project development or sales engineering experience developing facilities-based or building infrastructure projects; or equivalent combination of education and relevant experience
Demonstrated technical knowledge and understanding of building systems and technologies, and the interaction of building systems
Experience performing cost savings analysis and leveraging customers' operational data to gauge value of potential project engagement opportunities
Demonstrated technical writing skills combined with strong financial and business acumen, including the ability to develop project pro formas and detailed scope-of-work documentation
Superior interpersonal and communication skills, including the ability to present complex solutions to both technical and non-technical audiences
Proven ability to develop, cultivate, and leverage professional networks and business relationships, including engineering firms and contractors
Experience managing project teams and internal peer groups, to meet project deliverable goals
Ability to obtain all required security clearances
Proficiency in speaking, reading, and writing English
Microsoft Office Suite experience
Preferred Qualifications
Experience developing energy efficiency projects under Energy Savings Performance Contract (ESPC), Energy as a Service (EaaS), Utility Energy Savings Contract, and/or GSA Schedule 84 Contract programs
Experience with cost estimating and building modeling software RSMeans, eProject Bulider, Trane TRACE & Energy Star
Professional Engineering (PE) registration, Certified Energy Manager (CEM) and/or LEED Accreditation
Certified Energy Auditor (CEA)