Average salary: $151,970 /yearly
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$132.4k - $251.6k
...nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that...SeniorTemporary workWork experience placementInterim roleWork at officeRemote workRelocation packageFlexible hours$280k - $385k
A leading data and AI company seeks senior leaders to define the strategy for its security platform, focusing on Authentication. Candidates should have extensive experience in Data Security, leadership skills, and a strong communication background. The role offers a competitive...SeniorRemote job- Overview We are designing the grid of the future! EPE is looking to recruit a Senior Principal Engineer with a background in Gen/Load Interconnection or Transmission Planning studies in the ERCOT region. This role is ideal for a technical expert who thrives on solving hard...SeniorRemote workFlexible hours
$170.85k - $221.1k
**Principal Engineer, Solutions Architect - Liquid Cooling (RDHx & CDU Systems)****What you’ll achieve**We are seeking a Senior Solutions Architect (SA) specializing in Data Center Liquid Cooling, with emphasis on rear‐door heat exchangers (RDHx) and cooling distribution...SeniorRemote workFlexible hours- Pharmaceutical / Biotech Engineering - Other Engineering Job Description Sets discipline strategy... ...white space opportunities. The Senior Engineer R&D will be responsible for conducting... ...consumer and hospital use. The Senior / Principal Engineer will translate insights into...SeniorHome office
- A leading company is seeking a Supplier Quality Engineer to join their team. This remote position will focus on Printed Wired Boards, requiring extensive experience in Quality Engineering and a robust understanding of compliance requirements. The role entails leading quality...SeniorRemote work
- ...communities we serve. Additional information about the company can be found online at . We are currently looking for a Senior/Principal Engineer for our Houston, TX office. Position Description The engineer will provide engineering support on a variety of natural gas...SeniorFor contractorsWork at office
$132.4k - $251.6k
...nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that...SeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours- **Job Posting Title:**Senior/Principal TCAD Engineer**----****Hiring Department:**Texas Institute for Electronics**----****Position Open To:**All Applicants**----****Weekly Scheduled Hours:**40**----****FLSA Status:**To Be Determined at Offer**----****Earliest Start Date...SeniorOngoing contractWork at officeFlexible hours
- ...Senior Principal System Engineer Job Description · Must have customer facing experience and understand needs of customer. He should be able to articulate those needs to define product requirements. · Should be able to work across domains to make sure that delivery...SeniorWork at officeLocal areaRemote workWorldwideFlexible hours2 days per week
$132.4k - $251.6k
...research, exploration, development, and prototyping. BBN's Network & Cyber Technologies (NCT) team leverages computer science, computer engineering, electrical engineering, math, and physics to tackle customer challenges in electromagnetic warfare (EW), communications,...SeniorTemporary workWork experience placementWork at officeRemote workWorldwideRelocation packageFlexible hours- ...Job Descriptions: Aviation & Missile Solutions is seeking a Senior Principal Infrared Sensors engineer. This engineer will focus on the evaluation, development, and integration of advanced technologies related to infrared sensing systems. This includes, but is not...SeniorFull timeWork at officeImmediate startRemote work
$142.2k - $213.4k
...employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a Senior Principal Network Engineer to our team in San Diego (Rancho Bernardo), CA. This position will contribute to the overall development of...SeniorFull timeRemote workRelocation packageShift work$108.79k - $184.94k
...part of? Come build your career with BAE Systems. The candidate will have a wide range of activities to perform from a Systems Engineering perspective. These activities include; Integrating hardware and software on tactical airborne subsystems, Creating...SeniorFull timeLocal areaRemote workFlexible hoursNight shift$143k - $190k
...We are a Bay Area-based, venture-backed startup in an exciting growth and rapid expansion phase. We are looking for a Senior/Principal Process Engineer to join us in leading the global transformation to an animal-free dairy future. As an early member of the team, you...SeniorRemote work$132.96k - $226.04k
...Those Who Protect Us®.” We are looking for an experienced systems engineer that specializes in the controls domain, specifically in the... ...performance analysis Ability to communicate effectively with senior leadership and other engineering disciplines. Candidate must...SeniorFull timeLocal areaRemote workFlexible hoursNight shift- Senior/Principal Machine Learning Engineer Full time | Talentry | Remote Job Posted On 02/10/2026 Job Information Technology Work Experience 5+ years 200-300k Job Description This is a remote position. 200-300k Remote position possible *** This is NOT Financial...SeniorFull timeWork experience placementRemote work
$114k - $227.5k
...Sandia National Laboratories is the nation's premier science and engineering lab for national security and technology innovation, with... ...Leadership experience as a project manager, technical lead, principal investigator, or similar role, with excellent technical writing...SeniorPart timeRemote workWork from homeWorldwideRelocation packageFlexible hours- A leading tech firm is looking for a Senior Principal Engineer to lead platform architecture and strategic planning. In this role, you will define the technical vision across multiple engineering organizations, ensuring a seamless integration of product systems. Ideal candidates...SeniorRemote job
- ...to space - our world class Space Systems team is empowering some of the boldest and most ambitious space missions. SENIOR / PRINCIPAL SYSTEMS ENGINEER - SECRET CLEARANCE Rocket Lab's Optical Systems division solves mission-critical space domain and Intelligence,...SeniorPermanent employmentLocal areaRemote work
$132.4k - $251.6k
...and operations in commercial aviation. The team is cross-functional and composed of systems, software, hardware, and human factors engineers with a variety of expertise. Areas of near-term focus include Autonomy Lab and Jet Integration and automation capability...SeniorTemporary workWork experience placementStart working todayWork at officeRemote workFlexible hours$132.4k - $251.6k
...learning of new technologies. For over 70 years, scientists and engineers in diverse disciplines at RTX BBN Technologies have... ...organized, and people-centered candidate to fill the role of Senior Principal HW/SW Systems Engineer in our Physical Sciences & Systems business...SeniorTemporary workWork experience placementWork at officeRemote workWorldwideRelocation packageFlexible hours1 day per week$132.4k - $251.6k
...None/Not Required Security Clearance Status: Not Required The Computing Solutions Department is looking for a Senior Principal Systems Engineer for the development of the next generation product line solutions in Cedar Rapids, IA. The Computing Solutions...SeniorTemporary workWork experience placementStart working todayWork at officeRemote workRelocationFlexible hours$117.5k - $235.7k
About Sandia Sandia National Laboratories is the nation's premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting‑edge work in a broad array of areas. Some of the main reasons we love our jobs: Challenging...SeniorPart timeWork experience placementRemote workWork from homeWorldwideRelocation packageFlexible hours- A leading technology company is seeking a Senior Principal Engineer to define the technical strategy for their foundational platform. This role involves establishing strategic goals, leading cross-company programs, and architecting systems for billing and identity management...SeniorRemote job
$120k - $280k
A leading life sciences technology provider seeks a passionate engineer to lead backend service development for a new product. The role requires 5+ years in backend engineering, proficiency in Python, and SQL knowledge. The successful candidate will work in a fast-paced...SeniorRemote job$132.4k - $251.6k
...existing security clearance required on day 1 Raytheon, managed by Collins Aerospace Collins Aerospace is seeking a Senior Principal Systems Engineer to act as a Systems Engineering lead for the Enduring Open Systems Solutions (EOSS) Products Team located in Cedar...SeniorTemporary workWork experience placementWork at officeLocal areaRemote workFlexible hours$132.4k - $251.6k
...Top Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 Senior Principal Systems Engineer - Enterprise Range (Onsite) The Air Combat Test & Training (ACTT) Department within Mission Systems is committed to...SeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours- ...Required: Active DoD Secret Location: Huntsville, Alabama, United States Job Description TCS is searching for a Senior Principal Systems Engineer to join our strong team of Engineers supporting our Ground-based Midcourse Defense (GMD) customer in Huntsville, AL....SeniorWork at officeRemote workFlexible hours
$145.6k - $276.8k
...commercial and Government customers, including a mix of domestic and international pursuits and programs. We are seeking a Senior Principal Systems Engineer to work on-site in Fulton, MD. What You Will Do Serve as a technical lead and systems engineer on...SeniorTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours

