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Senior Jobs in US

5000 curated roles with verified salaries.

Updated 6 months ago
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Senior, Lead & Principal Engineer Roles

Senior roles typically require 5+ years of experience and command a significant compensation premium. Leadership scope, system design ownership, and cross-functional influence are the differentiators at this level.

Typical range: $140k–$210k USD · €90k–€135k EUR

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What is a “May be filled” (ghost) job?

Listings older than ~30 days may already be filled or paused. We flag them so you can prioritise fresher roles.

Q60 Match 69% Amazon New York, NY 2026-02-19
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Our services are building common infrastructure such as MCP tools and real-time data services to accelerate agent development.The Ads AI Core Infra (ACI) team develops essential services that underpin all advertising…

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Our services are building common infrastructure such as MCP tools and real-time data services to accelerate agent development.The Ads AI Core Infra (ACI) team develops essential services that underpin all advertising programs such as Sponsored Products, Sponsored Brands, and Sponsored Display. We're looking for Senior Technical Program Manager who will collaborate with teams across Worldwide Advertising to solve critical business problems, navigate ambiguity, and manage stakeholder expectations.

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Senior Systems Engineer

May be filled
Q60 Match 69% Tyto Athene, LLC Washington, DC 2026-02-19
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[Applicants: Be among the first 25 applicants | Industry: IT Services and IT Consulting | Type: Full-time | Level: Mid-Senior level] Tyto Athene is searching for aSenior Systems Engineerto support a law enforcement…

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[Applicants: Be among the first 25 applicants | Industry: IT Services and IT Consulting | Type: Full-time | Level: Mid-Senior level] Tyto Athene is searching for aSenior Systems Engineerto support a law enforcement customer in Washington, DC.ResponsibilitiesDesign and support infrastructure systems on Windows-based platformsSupport and maintain high availability, distributed, multi-clustered server infrastructure and systemsResponsible for designing server infrastructure analysis, optimization, and capacity planningTechnical writing/creation of formal documentation such as architecture diagrams, technical designs, and SOPsRequired8 years of general work experience or 6 years of relevant IT experience with 4 years of administration and operations of serversBachelor's Degree or equivalent combination of formal education and experience. Master's degree may be substituted for 4 additional years of general experience.Experience with supporting, operating and maintaining a 24/7 mission-critical data center infrastructureExperience managing and administering RHEL in a Windows environment.Experience operating in a VMware virtual infrastructure.Experience interfacing with network storage solutions - NetAppMust have a working knowledge ofLinux Administration (RHEL)DHCP, DNS, TCP/IPMicrosoft Server 2012-2025Microsoft Active Directory and Group PolicyDesiredScripting languages (PowerShell, Python)Cloud Providers such as AWS and AzureVMware vSphere & vCenterClearanceTS/SCI Clearance RequiredLocationThis role is located on client site in Washington DCCompensationCompensation is unique to each candidate and relative to the skills and experience they bring to the position.

Senior Systems Engineer

May be filled
Q85 Match 69% Shift5 Arlington, VA 2026-02-19
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[Applicants: Be among the first 25 applicants | Industry: Software Development | Type: Full-time | Level: Mid-Senior level] About Shift5Shift5 is building the data platform for onboard operational technology (OT). It…

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[Applicants: Be among the first 25 applicants | Industry: Software Development | Type: Full-time | Level: Mid-Senior level] About Shift5Shift5 is building the data platform for onboard operational technology (OT). It requirestechnical fluencyin hardware/software integration,ownershipof formal government artifacts (CDRLs/SDRLs), and theexecutive presenceto serve as a primary technical interface for DoD customers and certification authorities.What You'll DoLead and execute the integration of Shift5 hardware into complex customer platforms, including cabling design and A-kit development.Own the system-level technical baseline across assigned programs, ensuring all hardware and software meet rigorous compliance standards.Partner closely with hardware, software, cyber, and integration teams to coordinate cross-discipline technical execution.Drive measurable impact in program success by developing and managing formal systems engineering artifacts, such as V&V Plans and System Architecture documents.Identify and act on opportunities to improve technical risk management and dependency tracking across the product lifecycle.Navigate the complexities of government acquisition, supporting formal technical reviews like SRRs, PDRs, and CDRs.Contribute directly to mission assurance by performing system-level analyses, including Weight & Balance, Electrical Loads, and FMECA.What Success Looks LikeEstablish a strong technical foundation by mastering the Shift5 architecture and integrating with key stakeholders across the engineering organization.Build organizational credibility by taking ownership of technical baseline documents and contributing to the design of platform-specific integration kits.Drive high-quality technical delivery by leading the development and internal review of formal CDRL artifacts for government programs.Improve system reliability and compliance by defining robust verification strategie...

Senior Systems Engineer

May be filled
Q60 Match 69% Moog Inc. Santa Barbara, CA 2026-02-19
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security clearance.MS with an emphasis in Control Systems and Signal Processing preferred.Turret fire control systems design, integration, and test experience preferred.Moog’s Santa Barbara Operations Provides…

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security clearance.MS with an emphasis in Control Systems and Signal Processing preferred.Turret fire control systems design, integration, and test experience preferred.Moog’s Santa Barbara Operations Provides Sub-systems And Components For Every Mission Critical System On a Modern Military Vehicle. We provide sub-systems and components for every mission critical system on a modern military vehicle.

Senior Systems Engineer

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Q60 Match 69% Dairy Queen Bloomington, MN 2026-02-19
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The Senior Systems Engineer works with a team of skilled staff to implement, maintain and develop technical systems. Is a mentor and technical resource to IT Service Desk staff and other Systems Engineers, sharing…

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The Senior Systems Engineer works with a team of skilled staff to implement, maintain and develop technical systems. Is a mentor and technical resource to IT Service Desk staff and other Systems Engineers, sharing responsibility for the day-to-day maintenance and support of the company’s global server, network, storage, and cloud infrastructure.The Senior Systems Engineer participates in a variety of higher-level and/or cross-functional team projects including the planning, design, and implementation of network and server infrastructure components and complementary technologies such as data storage systems, backup systems, security products, and disaster recovery.Key Accountabilities:Network Engineering & AdministrationDesign, setup & administration of all network systems including but not limited to: Cisco FMC, Cisco Meraki, Cisco Nexus and Catalyst switches, MX security appliances, Cisco Remote Access and Site to Site VPN, Wireless connectivity and access points, and cloud network infrastructure (primarily Azure).Design, setup, and administration of iSCSI Networks, Network Attached Storage, SAN fabrics, backup & recovery systems such as Commvault and disaster recovery components.Systems Engineering & AdministrationSystem architecture, engineering, and administration of servers & applications, primarily Windows Server, Active Directory, Microsoft Exchange, Microsoft SQL Servers and IIS systems, including FTP & web.Implementation & administration of physical and virtual servers (Hyper-V, Microsoft Azure) and failover clustering.Provide necessary documentation for all applications and systems.Provide occasional off-hours support as needed for updates, upgrades, and technical issues.Combine deep technical skills with industry experience and best practices to drive change with the rest of the team.Maintenance & ProjectsManagement and maintenance of the corporate network, including routers, switches, firewalls, remote access, and wireless connectivity.Patch management and infrastructure monitoringManage multifaceted and technically sophisticated projects and on-going operations.Meet project and task deadlines.Help define and meet SLA requirements for infrastructure components.Continually look to improve and refine the IS infrastructure services delivere...

Senior Systems Engineer

May be filled
Q85 Match 69% Beckman Coulter Diagnostics Chaska, MN 2026-02-19
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And by harnessing Danaher’s system of continuous improvement, you help turn ideas into impact – innovating at the speed of life.As a global leader in clinical diagnostics, Beckman Coulter Diagnostics has challenged…

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And by harnessing Danaher’s system of continuous improvement, you help turn ideas into impact – innovating at the speed of life.As a global leader in clinical diagnostics, Beckman Coulter Diagnostics has challenged convention to elevate the diagnostic laboratory’s role in improving patient health for more than 90 years. Every hour around the world, more than one million tests are run on Beckman Coulter Diagnostics systems, impacting 1.2 billion patients and more than three million clinicians per year.

Senior System Engineer

May be filled
Q60 Match 69% Belay Technologies Maryland Park, MD 2026-02-19
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ORA Master’s degree in a Qualified Engineering Field or a related discipline from an accredited college or university plus thirteen (8) years of systems engineering experience. ORA PhD in a Qualified Engineering Field…

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ORA Master’s degree in a Qualified Engineering Field or a related discipline from an accredited college or university plus thirteen (8) years of systems engineering experience. ORA PhD in a Qualified Engineering Field or a related discipline from an accredited college or university plus thirteen (8) years of systems engineering experienceLabor Category Description:Applies systems engineering principles throughout the systems life cycle phases: Concept, Development, Production, Utilization, Support, and Retirement.

Q85 Match 69% Motion Recruitment Philadelphia, PA 2026-02-19
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[Industry: Staffing and Recruiting | Type: Full-time | Level: Mid-Senior level] An established payment processing company is seeking an experienced Senior System Administrator to join the team full-time onsite in the…

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[Industry: Staffing and Recruiting | Type: Full-time | Level: Mid-Senior level] An established payment processing company is seeking an experienced Senior System Administrator to join the team full-time onsite in the Philadelphia area. The Senior System Administrator will work closely with an engineer to deliver solutions that meet business needs and maintain operational excellence.Required Skills & Experience5+ years of experience in system administrationStrong expertise in Microsoft Intune, Microsoft 365, Active Directory, and AzureFamiliarity with Microsoft licensing and security best practicesMicrosoft certification preferredAbility to collaborate on projects and troubleshoot complex issuesDesired Skills & Experience:Experience with SCCM migrations and MDMKnowledge of Microsoft security configurations and compliance standardsExposure to packaging and deployment processes within IntuneFamiliarity with server setup and monitoringWhat You Will Be Doing:Tech Breakdown50% Intune and Endpoint Management30% Microsoft 365 administration20% Server setup and monitoringDaily Responsibilities:50% Handling escalations and policy management30% System administration and tenant configuration20% Project workThe Offer:Competitive salary based on experienceYou will receive the following benefits:Medical, Dental, and Vision InsurancePaid Vacation Time401(k)Professional development opportunitiesPosted By:Logan McDonnell

Q60 Match 69% Thermo Fisher Scientific Richmond, VA 2026-02-19
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You'll join a collaborative team dedicated to supporting our mission of enabling customers to make the world healthier, cleaner, and safer. In this position, you'll manage complex enterprise systems, implement effective…

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You'll join a collaborative team dedicated to supporting our mission of enabling customers to make the world healthier, cleaner, and safer. In this position, you'll manage complex enterprise systems, implement effective solutions, and ensure maximum system performance and reliability.

Q60 Match 69% The Beck Group Atlanta, GA 2026-02-19
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[Applicants: Be among the first 25 applicants | Industry: Construction | Type: Full-time | Level: Director] Who We AreWe'reThe Beck Group, the largest and most innovative integrated building firm in the country. You…

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[Applicants: Be among the first 25 applicants | Industry: Construction | Type: Full-time | Level: Director] Who We AreWe'reThe Beck Group, the largest and most innovative integrated building firm in the country. You will be designated the lead Superintendent on large projects, integrated projects, or projects of varying complexity.The Job Involves The Following Essential Functions:Guide the professional development of Superintendents under supervision, leading and promoting Lean Construction Practices/Principles to maximize team performance.Understand and support integrated delivery, contributing to the success of integrated projects and a...

Senior Superintendent

May be filled
Q85 Match 69% Centurion Selection San Diego, CA 2026-02-19
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[Industry: Construction | Type: Full-time | Level: Mid-Senior level] Position Overview – Senior / Lead Superintendent (Multifamily)We are seeking an experiencedSenior/ Lead Superintendentto oversee the full…

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[Industry: Construction | Type: Full-time | Level: Mid-Senior level] Position Overview – Senior / Lead Superintendent (Multifamily)We are seeking an experiencedSenior/ Lead Superintendentto oversee the full construction lifecycle ofground-up multifamily developments, including podium, wrap, and wood-frame projects. This role requires a hands-on field leader with deep multifamily experience, strong subcontractor management skills, and the ability to manage complex site logistics, schedules, and quality standards from mobilization through final turnover.Key ResponsibilitiesField Leadership & Construction Execution• Lead all onsite construction activities from mobilization through project closeout.• Enforce project schedules, sequencing, and daily work plans to achieve milestones.• Maintain strict adherence to safety standards, quality control procedures, and contract documents.Site Logistics & Coordination• Manage site logistics including deliveries, crane operations, limited laydown space, and access control.• Coordinate with inspectors, utilities, and local authorities.• Anticipate and resolve challenges related to working hours, noise ordinances, and neighboring properties.Subcontractor & Trade Management• Direct, schedule, and hold subcontractors accountable for manpower, productivity, and quality.• Lead daily huddles and weekly coordination meetings.• Review work in place for compliance with drawings and specifications.Schedule, Quality & Closeout• Drive the project schedule and proactively mitigate delays.• Conduct inspections, punch walks, and quality reviews.• Oversee commissioning, inspections, and final turnover to ownership.Qualifications• 7+ years of experience as aLead or Senior Superintendenton ground-up multifamily projects.• Proven experience with podium, wrap, or wood-frame construction.• Strong understanding of structural systems, MEP coordination, and finish sequencing.• Ability to read and interpret drawings, schedules, and specifications.• Excellent leadership, communication, and problem-solving skills.

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Salary tags blend employer provided ranges with Catalitium estimates. We mark ranges with Est. labels, note any missing data, and never inflate compensation to boost clicks.

Currency harmonized to USD/EUR/GBP/CHF to avoid surprises.

Outliers are reviewed manually before they appear on a card.

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Job search FAQs

Are remote AI roles hiring in the EU?

Yes. Remote-friendly AI and ML roles in the EU have grown over 30% year-on-year. Germany, France, the Netherlands, and Spain lead in volume. Use the AI and EU filters together to surface them quickly, and check the salary estimate badge to ensure the range meets your expectations.

How fresh are the job postings?

Listings are refreshed continuously from employer feeds and normalised daily. Each card shows a posted date pill so you can see exactly how old a listing is. Jobs posted within the last 7 days receive a green New badge. Listings older than 30 days receive a May be filled warning.

Do roles include salary estimates?

Yes. Most listings show an Est. salary pill derived from Catalitium's location-based salary database, blended with any employer-disclosed range. Senior and lead roles receive an automatic seniority uplift. If a salary range is genuinely unknown we leave the field blank rather than show a misleading estimate.

What is a ghost job and how do I spot one?

A ghost job is a listing that has been live for 30+ days and is likely already filled, on hold, or was never a real opening. Research suggests up to 40% of active listings at any time are ghost jobs. Catalitium flags every listing older than 30 days with a triangle May be filled badge so you can prioritise your energy on fresh openings.

What are the highest-paying tech roles right now?

AI and ML engineer roles currently command the highest median salaries on Catalitium, around $150k–$200k USD in the US and EUR 100k–EUR 160k in Europe. Principal and Staff Engineer roles come close, followed by senior full-stack and cloud infrastructure engineers. Use the >100k filter to see only high-compensation listings.

How do I negotiate a higher salary offer?

Reference Catalitium's salary data when negotiating: show the employer the market range for your role and region. Studies show engineers who negotiate receive 10–20% more than the initial offer on average. If base salary is fixed, push on equity, signing bonus, remote allowance, and learning budget. See our Salary Negotiation Guide in the Resources section.

Which European cities pay the most for tech?

Zurich and Geneva (Switzerland) consistently top European tech salaries, followed by London, Amsterdam, Berlin, Paris, and Stockholm. Swiss salaries are typically quoted in CHF and translate to EUR 100k–160k for mid-senior roles. London follows at GBP 70k–110k. Berlin and Amsterdam are competitive at EUR 70k–100k for comparable experience levels.

Can I track my job applications on Catalitium?

Yes. Our free Application Tracker lets you move roles through a Kanban pipeline: Applied, Phone Screen, Interview, Offer, and Closed. It requires no account and stores everything privately in your browser. Hit the Track button on any job card to add it. You can also export your full pipeline as a CSV.

How does Catalitium differ from LinkedIn Jobs?

LinkedIn optimises for engagement and premium upgrades. Catalitium is built exclusively for tech candidates who want signal over noise: every listing shows salary estimates, ghost jobs are flagged, AI-powered summaries save you time reading descriptions, and the application tracker replaces the black-hole Easy Apply experience. No premium paywall, no recruiter spam.

Can I filter to remote-only jobs?

Yes. Choose Remote in the location/country field or tap a Remote shortcut chip. Results are limited to roles that advertise remote or hybrid where the listing text supports it, and remote-friendly rows show a Remote badge.

Which tech stacks are most in demand?

Across Catalitium tech listings, Python, TypeScript/JavaScript, Go, Java, and cloud platforms (AWS, GCP, Azure, Kubernetes) recur most often; AI and data roles add PyTorch, TensorFlow, and LLM tooling. Title and AI summary chips reflect the employer's stated stack.

Which Swiss cities pay the most for software roles?

Zurich and Geneva typically lead Switzerland for software, data, and platform engineering compensation; smaller hubs follow at a discount. Swiss ranges often sit above neighbouring EU markets for comparable seniority—check Est. salary on each card when you filter by Switzerland.

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