Building Enclosure Associate Principal ECS LtdBuilding Enclosure Associate PrincipalHanover, Maryland$105,000–$150,000 / yearECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #38 in Zweig Group’s Hot Firm List (June 2026). You will work closely with clients and multidisciplinary project teams to evaluate building envelope performance, support construction quality, and deliver practical consulting solutions across a variety of facility types.
Regional Geotechnical Principal ECS LtdRegional Geotechnical PrincipalHanover, Maryland$125,000–$175,000 / yearECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #38 in Zweig Group’s Hot Firm List (June 2026). What You'll Do: The Geotechnical Principal serves as the highest level of technical leadership within the geotechnical practice, responsible for ensuring overall quality, performance, and strategic direction of projects and services.
Principal Product Manager CventPrincipal Product ManagerTysons Corner, VirginiaFull timeFounded in 1999, Cvent delivers a comprehensive event marketing and management platform for marketers and event professionals and offers software solutions to hotels, special event venues and destinations to help them grow their group/MICE and corporate travel business. This is not a people-management role; it’s a high-impact thought-leadership and execution role for a seasoned product leader who thrives in uncharted territory and reliably drives company-defining initiatives from discovery through measurable impact.
Sr. Principal Threat Intelligence Engineer- Remote or Hybrid in MN or DC UnitedHealth Group IncSr. Principal Threat Intelligence Engineer- Remote or Hybrid in MN or DCWashington D.C., DCRemote$134,600–$230,800 / yearThe fraudulent LinkedIn messages and emails, which do not originate from any Executives LinkedIn account or of UnitedHealth Group's email domains, or those of any of its operating divisions, supposedly conducts an interview via a Zoom meeting, offers a work from home job at Optum, emails an application, sends a fake check by next day delivery through USPS and asks recipients to pay a vendor a large dollar amount. The Senior Principal Threat Intelligence Engineer is expected to conceptualize, guide, and execute the delivery of technical intelligence solutions to CTI, SOC, Threat Detection, and Threat Hunting teams that accelerate the processing and dissemination of intelligence, increase speed of detection, and enable rapid response.
Principal/Lead Nuclear Engineer Mpr Associates, Inc.Principal/Lead Nuclear EngineerAlexandria, VirginiaFull timeOversee MPR engineers performing neutronics simulations and core design: criticality safety evaluations, critical core configurations, fuel cycle management, activation calculations, radiation detection and shielding analyses: alarm setpoint determination, shielding optimization, ALARA implementation, dosimetry calculations. The role requires deep expertise in or an ability to quickly master several nuclear engineering related topics, including neutronics, thermal hydraulics, shielding, fuel and nuclear materials, and radiological consequence evaluation combined with strong communication skills, adherence to best practices, and an eye for growing MPR's portfolio.
Principal Project Mgr - Infrastructure Renewal (Design & Construction)- 90240891 -DC/PHL/WIL/BAL National Railroad Passenger CorpPrincipal Project Mgr - Infrastructure Renewal (Design & Construction)- 90240891 -DC/PHL/WIL/BALWashington, DC$113,200–$146,664 / hourOur values of 'Do the Right Thing, Excel Together and Put Customers First' are at the heart of what matters most to us, and our Core Capabilities, 'Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security' are what every employee needs to know and do to be most impactful at Amtrak. In accordance with DOT regulations (49 CFR § 40.25), Amtrak is required to obtain prior drug and alcohol testing records for applicants/employees intending to perform safety-sensitive duties for covered Department of Transportation positions.
Principal Business Analyst - (Functional - Oracle E‑Business Suite - EBS) CventPrincipal Business Analyst - (Functional - Oracle E‑Business Suite - EBS)Tysons Corner, VirginiaFull timeFounded in 1999, Cvent delivers a comprehensive event marketing and management platform for marketers and event professionals and offers software solutions to hotels, special event venues and destinations to help them grow their group/MICE and corporate travel business. Experience in configuring Oracle Modules - General Ledger, Payables/Payments, Receivables, Fixed Assets, Cash Management, Revenue Management, Sub Ledger Accounting and EBTax.
Principal Cloud Software Engineer Envision Innovative SolutionsPrincipal Cloud Software EngineerAnnapolis Junction, MD$215,000–$235,000 / yearSecurity Clearance Requirement : Current/Active TS/SCI with Full Scope Polygraph The projected compensation range for this position is $215,000.00-$235,000.00.There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories. • Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
Principal Value Advisor, Value Management Office AtlassianPrincipal Value Advisor, Value Management OfficeWashington DC, Washington, DC$228,000–$297,667 / yearExtensive experience in value management and proven track record of leading complex, cross-functional engagements across a broad range of customer industries. Responsibilities: The Value Management Office exists to infuse all interactions and engagements towards the fulfillment of the customers’ strategic business needs with joint ownership of their long term success .
Principal Associate, Agile Accounting Capital One Financial CorpPrincipal Associate, Agile AccountingMcLean, VA$120,800–$137,900 / yearCandidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com.
Senior Principal, Data Engineering MasterCardSenior Principal, Data EngineeringArlington, VA$244,000–$390,000 / yearAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. The ideal candidate is a builder at heart, someone who enjoys writing code, solving complex engineering challenges, driving platform modernization initiatives, and partnering with globally distributed engineering teams to deliver measurable business impact.
Senior Manager or Associate Principal, Imaging ECG Management ConsultantsSenior Manager or Associate Principal, ImagingArlington, Virginia$205,000–$260,000 / yearFull timeDemonstrated success leading complex, cross-functional initiatives involving physicians, operations leaders, and executive stakeholders across multi-site organizations while delivering measurable improvements in quality, access, patient experience, and financial outcomes. Working with Siemens Healthineers, ECG helps clients address challenges related to workforce shortages, evolving reimbursement models, equipment planning, and operational efficiency across the full spectrum of imaging services, including MRI, CT, ultrasound, mammography, and nuclear medicine.
Education And Science Principal HDR, Inc.Education And Science PrincipalArlington, VAOur eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day.
Principal Associate Risk Management Capital OnePrincipal Associate Risk ManagementMcLean, VirginiaCandidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate’s offer letter. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com.
Principal, Services Business Development-Co-Brand MasterCardPrincipal, Services Business Development-Co-BrandArlington, VA$221,000–$349,000 / yearAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. This role is an individual contributor who will directly influence a Services team supporting an assign set of co-brand accounts and partner daily with the Account Management teams, issuer team, and client stakeholders.
Principal Systems Engineer- DRT Thales Defense & Security IncPrincipal Systems Engineer- DRTGERMANTOWN, MD$149,702–$191,286 / yearWith over 1,000 employees, TDSI and its four subsidiaries (Advanced Acoustic Concepts, Digital Receiver Technology, Tampa Microwave, and Trusted Cyber Technologies), supports U.S. Joint Services, special operations forces and multi-national partners with a variety of communication, visualization, signal intelligence/electronic warfare, and sensor/sonar capabilities. Lead product development systems activities/teams with use case analysis, requirements capture, allocation, and derivation, architectural analysis and design, system level testing, integration, verification and validation efforts, and transition to manufacturing.
Principal Product Manager - Threat Detection Engine And Content (Hybrid) CrowdStrikePrincipal Product Manager - Threat Detection Engine And Content (Hybrid)Arlington, VA$160,000–$250,000 / yearAbout the Role: The Product Management team is seeking an experienced Principal Product Manager who is technical, collaborative, and truly excited about building great security products. Collaborate closely with CrowdStrike's Malware Research Center, Data Science, and Engineering teams to understand threat and attack trends and proactively deliver cutting-edge defenses.
Principal Project Manager - Card Partnerships Acquisitions Team" Capital One Financial CorpPrincipal Project Manager - Card Partnerships Acquisitions Team"McLean, VA$109,900–$125,400 / yearSuccess in this role requires a meticulous approach, the ability to connect insights across teams and platforms, and effective partnership with cross-functional teams of Business Analysts, Data Analysts, and Tech Engineers. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.
Principal Advisor Axiologic SolutionsPrincipal AdvisorWashington, DCThe Principal Advisor serves as a senior trusted advisor to the IC CIO and executive leadership, providing strategic guidance and operational support across enterprise IT initiatives, governance activities, resource planning, and mission delivery. This position is responsible for translating leadership priorities into executable plans, coordinating with stakeholders across the Intelligence Community and partner organizations, and supporting executive decision-making to achieve mission and enterprise objectives.
Sr. Principal Information Security Engineer (ISSO) Clarity InnovationsSr. Principal Information Security Engineer (ISSO)Columbia, Maryland$100,000–$330,000 / yearClarity Innovations is a trusted national security partner, dedicated to safeguarding our nation’s interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Clear Communicator: Strong capability to translate rigid compliance terminology and policy expectations into actionable tasks for developers, and conversely, translating complex cloud-native architectures into risk-management language for traditional auditors.