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Principal Technical Sales Manager, CES

Constellation

Baltimore, MDJob$128–142K/yrSeen 6 days agoSeen in employer's feed 6 days ago

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At a glance

Compensation
$128–142K/yr
Location
Baltimore, MD
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

Security clearance

Job overview

The Principal Technical Sales Manager supports sales of energy-efficiency infrastructure renewal and building upgrade projects, leading identification and development of Energy Conservation Measures. The role manages technical project development from qualification through contract award, combining building-systems expertise with customer engagement. It evaluates project feasibility, develops scopes and financial models, coordinates cross-functional deliverables, and supports approvals and sales-cycle execution.

Skills & qualifications

RequiredNice to have

Skills

Building SystemsMechanical EngineeringSystems InteractionCost Savings AnalysisOperational Data AnalysisTechnical WritingFinancial AcumenBusiness AcumenProject Pro Forma DevelopmentScope-of-Work DocumentationInterpersonal SkillsCommunicationPresentation SkillsNetwork DevelopmentRelationship ManagementProject Team ManagementMicrosoft Office SuiteEnergy Savings Performance ContractsEnergy as a ServiceUtility Energy Savings ContractsGSA Schedule 84 ContractsCost EstimatingBuilding ModelingRSMeanseProject BuilderTrane TRACEEnergy Star

Qualifications

Bachelor's in Mechanical Engineering or Equivalent8 Years Project Development or Sales EngineeringAbility to Obtain Security ClearancesEnglish ProficiencyProfessional Engineer RegistrationCertified Energy ManagerLEED AccreditationCertified Energy Auditor

Benefits

401(k) Match
Medical Insurance
Dental Insurance
Vision Insurance
Paid Time Off

Full job description

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)

Constellation is proud to be an equal opportunity employer and employees or applicants will receive consideration for employment without regard to: age, color, disability, gender, national origin, race, religion, sexual orientation, gender identity, protected veteran status, or any other classification protected by federal, state, or local law.

How this job compares

Set against the 1,415 open Technical Sales jobs on Olive Jobs, counted October 29, 2026.

Pay
  • This posting$128–142K/yr
  • US median$117–175K/yr941 salary ranges

This range's midpoint, $135K, is 7% below the US median midpoint ($145K) — in the middle half of Technical Sales salary ranges across the US.

Openings
Olive Jobs lists 21 open Technical Sales jobs in Maryland and 1,415 across the US. 17% of them nationwide are listed as remote or flexible.
Hiring the most in Maryland
Experience
This posting asks for at least 8 years of experience — more than three in four Technical Sales postings that state a minimum ask for (median 5 years, across 963 postings).
Education
451 of the 1,415 open Technical Sales jobs (32%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on October 29, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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