Senior HVAC Service Technician
Constellation Energy Corp.
Constellation Energy Corp. is seeking a Senior HVAC Service Technician in Baltimore to inspect, diagnose, and repair residential HVAC equipment and water heaters. You will ensure safety, efficiency, and compliance with codes while delivering clear communication to homeowners. Required are 4+ years in HVAC, state licenses, and EPA-608 certification. The role includes on-call duties, overtime, and opportunities to advance within a company offering comprehensive benefits and competitive pay. #J-18808-Ljbffr Constellation Energy Corp.
- ...ABC Mechanical seeks a Commercial HVAC Technician to service, diagnose, repair, install, and maintain a wide range of HVAC systems across commercial facilities. This hands-on role involves performing PMs, retrofits, and changeouts while reading mechanical/electrical drawings...Senior
$188k - $258.5k
...Senior Principal Engineering Technologist Dell’s Client Product Group (CPG) is looking for a Senior Principal System Performance Architect to join the Thermal, Power, Performance, and Acoustics team to create new & exciting PC products. This role involves architecting...Senior- Collins Aerospace in Cedar Rapids, IA, is seeking a Senior Principal Software Engineer for embedded communications onsite. You will design and implement secure, real-time software for mission-critical systems used by pilots and soldiers, including software-defined radios...Senior
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- Rocket Software, Inc. in Massachusetts seeks a Senior Principal Software Engineer to lead Vertica’s core server architecture and optimizations. You will drive design, ensure scalability, and push innovations across distributed execution, storage, and query processing....Senior
- Carrier Global Corporation, a global leader in intelligent climate and energy solutions, seeks an established HVAC Sales Engineer to market Carrier Applied and Industrial HVAC products to current and prospective customers within the Canton region. You will lead sales efforts...SeniorFor contractors
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- Northrop Grumman Space Systems in Linthicum, MD seeks a Systems Engineer to develop and maintain a MATLAB-based Mission Ground Simulator (MGS) for space radar payload programs. You will work on concept-to-product support within a classified program area on-site. The role...SeniorRelocation package
- LifeSprout is seeking a Senior/Principal Scientist to lead QC and analytical development for biomaterials and medical devices. You will design, validate, and maintain test methods across materials and finished products, ensuring GMP and ISO13485 compliance. The role requires...SeniorRemote job
- Docker, Inc. is seeking a Senior Principal Software Engineer to shape the technical landscape and guide a scalable, secure platform. You will lead architecture decisions, mentor engineers, and drive initiatives across IaC, CI/CD, and modern tooling. Responsibilities include...SeniorRemote job
$129.3k
Northrop Grumman is seeking a Senior Principal Systems Administrator for Edwards AFB, CA. The role provides on-site end-user systems administration support 24/7 and requires a TS clearance. Responsibilities include real-time support for Ground Systems, account management...SeniorRelocation package- Amgen seeks a Process Development Senior Principal Scientist Bioconjugates to lead a multidisciplinary team in developing sustainable and cost‑effective oligonucleotide manufacturing processes. You will drive capacity expansion, technology transfers to GMP facilities,...Senior
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- MediaTek seeks a Sr Staff / Principal Application Engineer for system software in San Jose, CA. You will bring up platform boards, verify major functions, and manage software releases while guiding multi-branch conflicts and debugging alongside customer engineers. You will...Senior
- ...Senior / Principal Scientist, QC and Analytical Development at LifeSprout Full Time Start Date Immediate Expiry Date... ...and/or audits.Leadership experience mentoring scientists and technicians; stronger emphasis on people and program leadership for Principal...SeniorFull timeImmediate startRemote workVisa sponsorship
- ...management solutions. You will lead multi-team initiatives from discovery through delivery, shaping architectures across databases, .NET services, APIs, Angular applications, AWS infrastructure, and deployment platforms. This is an individual contributor role with broad...Senior
- Technical Consulting Solutions, Inc. seeks a Principal/Sr Principal Software Engineer to advance the IBCS program for the US Army. You will design, develop, and integrate robust software across multiple baselines in a collaborative, Agile SAFe environment. On-site in Huntsville...Senior
- ...All Jobs Civil Senior Principal Engineer in Land Development Civil Senior Principal Engineer in Land Development Riverside... ...and water lines and provide construction assistance / support services. Analyzes and recommends solutions to complex drainage problems...SeniorWork at office
- ...control of their infrastructure strategy. Job Description As a Senior Principal Engineer for k0rdent, you will set the technical... ...modern and AI workloads on Kubernetes at enterprise and service provider scale. This role is deeply technical and deliberately...Senior
- ...patients, their families, and the global healthcare system. The Role: We are growing our DMPK team at Axonis Therapeutics with a new Senior/Principal Scientist, DMPK role reporting to the Senior Director, DMPK. This role will be highly visible, collaborating cross-...Senior
$231.5k - $304.5k
Altera is looking for a **Senior Principal Engineer** to serve as a key technical leader responsible for defining and advancing FPGA physical synthesis, timing optimization, and implementation methodologies. This individual will bring deep expertise in EDA algorithms,...SeniorLocal areaRemote workShift work- We are looking for an experienced Senior Principal Data Lead to serve as a primary client-facing advisor for business intelligence, analytics... .... Role: Senior Principal Data Lead Industry Type: IT Services & Consulting Department: Data Science, Analytics & Technology...SeniorPermanent employmentFull time
$160k - $180k
Zachary Piper Solutions is seeking a Senior Principal Network Engineer to support a federal defense program focused on national security, mission-critical communications, and critical infrastructure protection. This position is on-site in Newington, VA . The Senior Principal...Senior- ...manufacture, sell and market high-quality products exclusively for veterinarians around the world. Job Purpose The Regulatory Affairs Senior Principal Scientist leads and delivers thoughtful, forward-looking regulatory strategies for the clinical safety and efficacy of...Senior
$216k
## Senior Principal ScientistApply: Boston, MA: Full time: Posted Today: End Date: October 12, 2026 (6 days left to apply): REQ-0000137632**Job Description****The Applied Physics Laboratory (APL) has an outstanding opportunity for a Senior Principal Scientist to join the...SeniorFull timeTemporary workRemote workShift work- ...Justia is seeking a Supervisory General Attorney to serve as a key staff advisor to District leadership. The role focuses on senior legal counsel for federal contracting matters and coordinating legal activities across a dispersed team. Ideal candidates hold a JD or LLB...Senior
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