NewSr. Principal Software Engineer RTX CorpSr. Principal Software EngineerPelham, NHThe Missile Defense Sensors (MDS) software department within Raytheon is looking for a Senior Principal Software Engineer to join the National Advanced Surface-to-air Missile (NASAMS) program. At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems.
Principal / Senior Software Engineer (C++, Linux) Analogic CorpPrincipal / Senior Software Engineer (C++, Linux)Salem, NHPartner with systems, test, field, and manufacturing teams to resolve integration challenges. Create and improve technical documentation to support long-term system sustainability.
Principal Energy Engineer BAE Systems PlcPrincipal Energy EngineerNashua, NH$118,095–$200,762 / yearRemotely support site team in the development of new reduction projects by conducting feasibility studies and total cost of ownership assessments, estimating energy savings, calculating return on investment estimates, developing project scopes of work, and proactively pursuing funding for new projects to ensure timely implementation. The Role: Lead engagement with site teams at the assigned sites through regular meetings; supporting the sites in identifying reduction opportunities, developing a strategy to meet resource reduction goals, establishing project measurement and verification methodology, and reviewing design documents for upcoming projects.
NewSr. Principal Software Engineer RTXSr. Principal Software EngineerNew HampshireAbility to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. The Missile Defense Sensors (MDS) software department within Raytheon is looking for a Senior Principal Software Engineer to join the National Advanced Surface-to-air Missile (NASAMS) program.
Cyber Engineer Sr. Principal (On-site) HEPCO, Inc.Cyber Engineer Sr. Principal (On-site)Nashua, NH$80–$85 / hourModernize data center networks through spine-leaf architectures, intent-based networking, and high-availability design. This individual must be able to explain complex architectural strategies, demonstrate their business value, and effectively present and defend proposed solutions to technical stakeholders and executive leadership.
Principal Hardware Engineer Geophysical Survey Systems IncPrincipal Hardware EngineerNashua, NHDevelop and invent new high-quality product concepts for GSSI GPR products Help to evaluate and make hardware technology decisions and roadmaps based on experience Hands on electrical hardware development and support from concept to production launch including circuit design, schematic design, PCB design, testing and documentation Evaluate complex systems and components by designing and conducting research and development programs when appropriate Work directly with Production staff to help support products throughout their entire product life cycle Work independently and within groups to meet multiple goals simultaneously Design test methods and test equipment for finished products to ensure hardware meets and maintains stated system-level and quality requirements Communicate progress and challenges during development with functional and project management Maintain product and company reputation by complying with federal and state regulations Maintain professional and technical knowledge by attending educational workshops; reviewing professional publications; establishing personal networks; participating in professional societies. Significant experience in both complex digital and analog PCB designs Experience with FPGA based designs and hardware description languages including VHDL and Verilog Proven experience with high-speed circuit design Full product lifecycle experience from concept through to manufacturing Must be able to work both independently and within varying sized groups.
Principal Product Manager Optimizely, Inc.Principal Product ManagerNashua, NHMuch of whats needed already exists across Optimizely: a world-class content management system (CMS), the industrys leading experimentation platform, a Customer Data Platform (CDP) in ODP, Analytics, and Opal, our rapidly growing AI orchestration platform. As personalization shifts from marketer-configured rules toward AI that reasons, decides, and acts on its own, youll chart the path from assisted, to agentic, to increasingly autonomous personalization, with the human setting guardrails rather than pulling every lever.
Principal Account Executive Rocket SoftwarePrincipal Account ExecutiveConcord, NHRemote$160,650–$202,300 / yearWe help extend the value of these assets, enabling our customers to embrace the potential of cloud and mobile computing, advanced analytics, and the innovations of tomorrow. + Demonstrated history as a consistent top performer selling software solutions to senior executives with quotas in excess of 3M, selling large transactions.
Principal UXUI Product Designer Cloud Software Group IncPrincipal UXUI Product DesignerNH$203,654–$305,480 / yearNY generally ranges: $203,654-$305,480 CA generally ranges: $212,509-$318,763 All other locations fall under our General State range: $177,090-$265,636 Benefits may vary depending on the nature of your employment with Cloud Software Group and the country where you work. Collaborating closely with talented designers, product managers, and engineers across the globe, you''ll lead major initiatives to create intuitive and innovative solutions that empower our users.
Principal Security Technology Strategist Cloud Software Group IncPrincipal Security Technology StrategistNHRemote$182,713–$274,069 / yearNY generally ranges: $182,713-$274,069 CA generally ranges: $208,293-$312,439 All other locations fall under our General State range: $182,713-$274,069 Benefits may vary depending on the nature of your employment with Cloud Software Group and the country where you work. Hands on experience with data protection, digital forensics and incident management, web application security, networking, enterprise browser, remote access, Zero Trust, Identity Access Management (IAM), web proxy, role-based access control (RBAC), virtual desktops (e.g.
Principal System Administrator-Pelham, NH (onsite) RTX CorpPrincipal System Administrator-Pelham, NH (onsite)Pelham, NHProficiency with monitoring, vulnerability scanning, and compliance assessment tools (ACAS, Splunk, Nessus, SCAP, STIG, Nagios, SolarWinds) and working knowledge of security frameworks (CMMC, NISPOM, JAFAN, JSIG, DFARS, DoD RMF). Collaborate with engineers, software developers, systems administrators, storage, networking, and high-performance computing teams to resolve complex infrastructure and integration challenges.
Principal Full Stack Engineering Consultant Eliassen GroupPrincipal Full Stack Engineering ConsultantMerrimack, New Hampshire$65–$70 / hourYou will collaborate with business partners, architects, analysts, and engineers to translate business logic into scalable solutions and join a highly visible engineering team responsible for building and supporting enterprise‑scale Single Sign‑On (SSO) services consumed by multiple internal platforms and development teams. In this role, you will play a hands‑on technical leadership role, driving the design and development of modern, cloud‑native applications while partnering closely with architects, product owners, business stakeholders, and fellow engineers.
Principal Coronary Cathworks Territory Manager - Boston, MA Medtronic PlcPrincipal Coronary Cathworks Territory Manager - Boston, MANashua, NHRemoteOutside the cath lab, you will work closely with hospital administrators, purchasing teams, and cross-functional Medtronic partnersincluding Enterprise Accounts, Strategic Accounts, Sales Leadership, clinical specialists, and inventory analyststo drive access, influence pricing and contract strategies. The following benefits and additional compensation are available to those regular employees who work 20+ hours per week: Health, Dental and vision insurance, Health Savings Account, Healthcare Flexible Spending Account, Life insurance, Long-term disability leave, Dependent daycare spending account, Tuition assistance/reimbursement, and Simple Steps (global well-being program).
New12 - Principal, Design Engineering Celestica Inc12 - Principal, Design EngineeringSan Jose, NHToday, Celestica delivers innovative supply chain solutions globally to customers in strategic two operating and reporting segments: Advanced Technology Solutions (ATS) and Connectivity and Cloud Solutions (CC): ATS: This segment serves customers in complex, regulated and high-reliability markets such as Industrial & Smart Energy, Aerospace & Defense, Semiconductor Capital Equipment, and HealthTech. With deep expertise in design, engineering, manufacturing, supply chain, and platform solutions, Celestica enables critical data center infrastructure for AI, cloud, and hybrid cloud and advances technologies in high-growth markets.
Principal System Administrator-Pelham, NH (onsite) RTXPrincipal System Administrator-Pelham, NH (onsite)New HampshireAbility to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Proficiency with monitoring, vulnerability scanning, and compliance assessment tools (ACAS, Splunk, Nessus, SCAP, STIG, Nagios, SolarWinds) and working knowledge of security frameworks (CMMC, NISPOM, JAFAN, JSIG, DFARS, DoD RMF).
Principal Project Realization and Implementation (6353) SubCom LLCPrincipal Project Realization and Implementation (6353)NHServe as the Project Manager for projects specific to Undersea Telecommunications Industry; working with internal teams, (Project Management, Quality, Reliability, Finance, Operations, and Marine Services). Whether you're a seasoned applicant seeking a new and exciting challenge, or you're new to the workforce and looking for a flexible, rewarding, and fast-paced position with an innovative and stable organization (since 1953), SubCom has opportunities to advance your career.
Principal, HashiCorp Vault Expert FMR LLCPrincipal, HashiCorp Vault ExpertMerrimack, NHPlease be advised that Fidelitys business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities investment and retirement-related financial activities, and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. You will administer critical production environments, including implementation of monitoring, upgrades, performance & capacity improvements, certifying disaster readiness, improving CICD with process automation, and analyzing key metrics and trends.
Senior Staff Software Engineer Optimizely, Inc.Senior Staff Software EngineerNashua, NHInfluence product and platform direction, leveraging deep technical insight in analytics and query languages to shape roadmap decisions and ensure backend systems align with long-term business strategy. From AI-powered content creation to world-class CMS and the industrys most trusted experimentation platform, Optimizely is the tool modern marketers actually want to use.
Senior Electrical Design Engineer Aquinas ConsultingSenior Electrical Design EngineerNewington, NHThis job function works within a team of outstanding electrical, mechanical, optical, firmware, and reliability engineers to design, prototype, qualify and transfer to production various high reliability fault tolerant circuit boards that will operate within Client Terminal or Undersea equipment. The principal job activity provides novel circuit designs, including analog and digital circuits that may involve microcontrollers and FPGAs, as well as other electro-optic components like photo diodes, modulators, EDFAs, VOAs and lasers.
Senior Electrical Design Engineer (5628) SubCom LLCSenior Electrical Design Engineer (5628)NHThis job function works within a team of outstanding electrical, mechanical, optical, firmware, and reliability engineers to design, prototype, qualify and transfer to production various high reliability fault tolerant circuit boards that will operate within SubCom Terminal or Undersea equipment. The principal job activity provides novel circuit designs, including analog and digital circuits that may involve microcontrollers and FPGAs, as well as other electro-optic components like photo diodes, modulators, EDFAs, VOAs and lasers.