senior java engineer jobs in Philadelphia

Senior Performance Test Engineer / Performance EngineerIntroduction:We are looking for an experienced Senior Performance Test Engineer / Performance Engineer with 12+ years of experience in performance engineering, application performance monitoring, cloud environments, and distributed/microservices architectures. The ideal candidate will be able to conduct...

Description Remote Our client seeks a Sr. Java Developer - Authentication and Application Security to lead the design and build of a custom authentication platform for a portfolio of consumer-facing websites. The role centers on identity, authentication, authorization, and application security leadership rather than traditional feature development. The...

Senior / Lead Mechanical Engineer – HVAC Location: Boise, ID Position Overview We are seeking an experienced Senior / Lead Mechanical Engineer to join a leading mechanical construction and engineering organization. This individual will be responsible for delivering mechanical engineering and design services from conceptual design through construction...

Software Developer - Java/C# DirectEmployers is looking for a software engineer with back­end development experience. This is a full time, direct-hire position in the Product Development department. This position is remote, but you must reside within the states of Indiana, Florida, Georgia, Iowa, North Carolina, Ohio, or Virginia. Occasional travel to our...

SENIOR SALES ENGINEER - NETWORK SECURITY & CYBERSECURITY Location: Remote (WHF) -- Chicagoland Company: Global Leader in Security Solutions (OEM; public company) Compensation: Lucrative base plus bonus (up to 230K+ OTE, uncapped), RSUs, generous 401K match, and great benefits Position Type: Full-Time/Perm Position ID: 1783 *** See VIDEO about position at...

Description SAIC is seeking a Senior Industrial Engineer to provide direct onsite engineering and technical support to the Naval Surface Warfare Center, Philadelphia Division (NSWCPD) Shipboard Instrumentation and System Calibration (SISCAL) Program, Code 534. This role is integral to supporting the U.S. Navy's mission by conducting Reliability-Centered...

Senior Software Engineer Location: Remote (US) Compensation: $150,000–$200,000 base, depending on experience Employment Type: Full-time, permanent About adduro.io adduro.io is a Colorado-based AdTech company specializing in streaming advertising—ads running on platforms like Hulu, Peacock, Disney+, Pandora, and more. We work across the full...

Utility Energy Storage Sales Executive – East Coast Location: East Coast, United States Industry: Battery Energy Storage Systems (BESS) / Renewable Energy Position Type: Full-Time Company Overview Our client is an international energy technology company specializing in integrated lithium-ion Battery Energy Storage Systems (BESS) and advanced...

Senior Spectrum Engineer, Regulatory Affairs, Remote (Preference for San Diego County, CA or Washington, DC) , $180,000-$300,000 per yearAre you a satellite regulatory expert with deep FCC licensing experience and strong knowledge of international spectrum policy? Our client, a leading global satellite communications and connectivity company, is seeking a...

At Apollo GraphQL, we’re on a mission to make it radically easier for engineering teams to ship fast, reliable products and services on top of the world’s data, powering everything from web to mobile to agentic experiences.. We’re looking for a Senior Solution Engineer who loves stepping into business‑critical challenges and turning them into clear,...

Company Credit Genie is a mobile-first financial wellness platform designed to help individuals take control of their financial future. We leverage artificial intelligence to provide personalized insights and are building a financial ecosystem by offering tools and services that provide instant access to cash, and building credit. Our goal is to empower...

Senior Salesforce Platform Engineer – 100% Remote – 12-Month Contract-to-Hire Optomi, in partnership with a Fortune 200 global hospitality company, is seeking a Senior Salesforce Platform Engineer to help support and evolve one of the largest Salesforce environments in the world. This role will focus on building secure, scalable solutions across the...

Senior Electrical Design Engineer – Mission Critical Data Centers Remote (US) Up to $250,000 base + bonus + benefits We're partnering with a leading owner representation firm to find a Senior Electrical Design Engineer to lead the planning and design of advanced electrical systems for large-scale, mission-critical data center infrastructure. This is a...

Job Title: Senior Biocompatibility Engineer Location: Englewood, CO Duration: 12 Months Job Type: Temporary Assignment Work Type: Remote Pay Rate: $ 62.87 - $ 62.87/Hr Overview: TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that offers strategic talent solutions to our clients world-wide. Client designs, develops,...

Senior Network Engineer Keep our business connected. Secure the systems that power every adventure. Grinnell, Iowa | Hybrid This position is based in Grinnell, Iowa, with regular onsite collaboration required. Candidates must live within commuting distance of Grinnell or be willing to relocate to the area. Base Salary Range: $110K-$125K, based on...

Join Vonage and help us innovate cloud communications for businesses worldwide! Why this role matters:BSS Engineering and Product is a critical enabler of Vonage's commercial platform, ensuring our business support systems are scalable, reliable, commercially aligned, and able to support growth across products, regions, and customer segments. As Senior...

Systems Engineer / Senior / Principal Systems Engineer – Advanced Aircraft & Autonomy (Defence) $180,000 – $260,000 Base Salary + Equity Remote, with 1 week on-site per month in California Please read before applying: Travel: the role is remote, but you will be expected to be on-site in California for one week every month. Please make sure this works for...

Powerwell is a leading recruitment firm helping our clients discover top talent. We are recruiting for a Traveling Material Handling Systems Senior Project Engineer . Candidates must be a United States Citizen or Green Card Holder. This position requires 20% travel. Travel to job sites and possible extended stays (one day to two weeks) is a requirement for...

Substation Engineering Company (SECo) is a full-service engineering and design firm delivering high-quality solutions to electric utilities nationwide. Our expertise spans substation, switchyard, transmission, and distribution projects, enhanced by advanced laser scanning and 3D modeling capabilities. We integrate strong engineering fundamentals with...

We are the leading provider of professional services to the middle market globally, our purpose is to instill confidence in a world of change, empowering our clients and people to realize their full potential. Our exceptional people are the key to our unrivaled, culture and talent experience and our ability to be compelling to our clients. You’ll find an...