Senior Network Engineer/Architect

Join our dynamic team at AECOM as a Senior OCS Engineer, where you will play a pivotal role in delivering exceptional engineering solutions. You will be responsible for overseeing the design, implementation, and maintenance of operational control systems. Your expertise will help ensure the reliability and efficiency of our systems across various projects.

Role overview The OCS Engineer at AECOM in Philadelphia works on the design, implementation, and improvement of Operational Control Systems. This position contributes to transportation projects that aim to enhance safety and efficiency. Main responsibilities Design Operational Control Systems for various transportation initiatives Implement system solutions that meet project requirements Identify and carry out improvements to existing control systems Impact The work in this role supports safer and more reliable transportation infrastructure, helping to ensure projects meet high standards for safety and operational performance.

The FreedomPay Commerce Platform stands as the premier technology solution for leading organizations worldwide, spanning sectors such as retail, hospitality, gaming, sports, education, healthcare, and financial services. Our technology is meticulously designed to ensure exceptional performance in the intricate landscape of global commerce. As pioneers in security, we were the first to achieve validation from the PCI Security Standards Council for Point-to-Point Encryption with EMV standard in North America. Our extensive suite of solutions in payments, security, identity, and data analytics is available across in-store, online, and mobile platforms, facilitated by rapid API integration. The award-winning FreedomPay Commerce Platform operates on a single, cohesive technology stack across multiple continents, enabling businesses to provide a seamless and consistent customer experience globally. FreedomPay is a dynamic, high-growth company that fosters a vibrant culture with competitive benefits and compensation, all within a business casual environment.We are seeking a Senior Systems Engineer with deep expertise in hypervisors, virtual machines, and hybrid cloud data center environments. In this role, you will be responsible for designing, implementing, and maintaining our on-premises data center infrastructure, which includes physical computing resources, storage area networks, operating systems, and associated hardware.- This role involves participating in the engineering escalation on-call rotation.- This position is hybrid, requiring some on-site presence in the Philadelphia area.

Join our dynamic team at Integrichain1 as a Manager/Senior Manager in Engineering. In this pivotal role, you will lead engineering initiatives, driving innovation and excellence in product development. Collaborate with cross-functional teams to ensure seamless technology integration and delivery of high-quality solutions.

Medical Guardian supports over 625,000 members nationwide with emergency response systems and remote patient monitoring. For more than a decade, the company has appeared on the Inc. 5000 list, reflecting a focus on growth, innovation, and helping individuals live independently and safely. The Senior Security Engineer joins the IT Operations team in Philadelphia, reporting to the Head of Infrastructure and Information Security and working closely with the CISO. This role leads efforts to strengthen enterprise security, especially across cloud platforms, AI systems, applications, endpoints, and identity infrastructure. The position requires hands-on technical leadership, architectural oversight, and collaboration with both internal teams and external security partners. Role overview This engineer acts as the primary technical lead for security incident response, coordinating internal resources and third-party partners to manage, contain, and recover from security events. The role includes readiness to handle incidents outside of standard business hours. Responsibilities extend to mentoring team members and overseeing architectural decisions and external partner relationships. Key responsibilities Design and implement security architecture patterns for Azure and AWS cloud environments, as well as on-premises and hybrid systems. Lead security design reviews for infrastructure and application projects. Engineer and optimize enterprise security controls, including endpoint protection, threat detection and response, network security, email security, data protection, cloud access governance, and privileged access management. Define and apply Zero Trust security principles across the organization. Cloud security focus: Azure Advance Azure security, including governance with Entra ID, RBAC design, Conditional Access, Privileged Identity Management (PIM), Defender for Cloud, Defender for Cloud Apps, and Private Link architecture.

While reading this description, RapidSOS will have supported about 1,380 emergencies. RapidSOS builds technology to help create safer communities. The team is growing quickly and values trust, safety, innovation, urgency, and purpose over pride. Collaboration and impact are central to the culture. RapidSOS brings together data from over 600 million devices and partners with more than 210 technology companies. Its platform delivers critical information to over 22,000 public safety agencies in 11 countries. The RapidSOS HARMONY platform, an AI built for public safety, helps first responders access real-time data and situational awareness. Learn more at www.RapidSOS.com. Role Overview The Senior Forward Deployed Engineer (FDE) works directly with major clients as a technical partner. This position focuses on long-term relationships and solving complex technical challenges. FDEs become the main technical contact for their accounts and often integrate closely with client teams to help them get the most from the RapidSOS platform. This role calls for a patient, proactive, and consultative approach. Senior FDEs help clients reach ambitious technical goals and collaborate to design and build new solutions. Success in this position is measured by the ongoing growth, adoption, and impact of the partnerships established. Key Responsibilities Act as the primary technical owner and trusted advisor for a group of strategic clients, building strong relationships from engineering teams to executives. Develop deep technical expertise in both the RapidSOS platform and each client’s unique environment. Work with clients to design and co-develop tailored solutions for their needs. Locations Dallas, TX Philadelphia, PA Bay Area, CA Seattle, WA

Role Overview AECOM is seeking a Senior Electrical Engineer with a focus on water and wastewater systems for the Philadelphia office. This role centers on designing, implementing, and managing electrical engineering projects that support efficient and reliable water management. What You Will Do Lead the electrical design and execution of water and wastewater projects, from initial planning through completion. Work closely with multidisciplinary teams to develop solutions that align with industry standards and safety requirements. Apply technical expertise to deliver high-quality results that address client needs and project goals. Ensure all work complies with relevant codes, regulations, and sustainability practices. Collaboration and Impact This position plays a central part in shaping project outcomes, requiring strong communication and teamwork with professionals across engineering disciplines. The Senior Electrical Engineer's input guides projects from concept through implementation, helping deliver reliable and sustainable water infrastructure.

Our Commitment: Customer-Centric InnovationAt Gopuff, every line of code is driven by a fundamental question: How can we enhance the customer experience? Our commitments to speed, reliability, and customer satisfaction are not just metrics; they embody the promises we fulfill with each app interaction. We strive to create delivery technology that seamlessly integrates into the customer’s life, ensuring rapid order fulfillment, precise delivery estimates, and a frictionless experience. This role is crucial in realizing that promise on a grand scale, with every system you design being evaluated based on the trust we cultivate with our customers.Our customer-first approach also extends to our driver partners. By ensuring that drivers are well-compensated, motivated, and positioned for success, we can provide quicker deliveries and superior service to our customers. The systems you develop will foster a positive feedback loop: content drivers lead to faster deliveries, satisfied customers, and a robust business environment.About the RoleWe are seeking a Senior Software Engineer to take ownership of and enhance the systems that optimize delivery efficiency at Gopuff. You will work at the crossroads of operations research, applied AI, and full-stack engineering to create intelligent systems that determine driver compensation, optimize order routing, compress delivery windows, engage drivers through gamification strategies, and maintain the best talent on our platform.This position goes beyond merely maintaining existing services. You will design and implement AI agents that autonomously navigate complex logistical decisions, adjust driver incentives in real-time based on demand, accurately predict delivery times, create engaging gamification elements to keep drivers motivated, and provide actionable insights that minimize delivery costs while ensuring fair compensation for drivers and delighting customers.

About Us:At Perpay, a certified B Corp and Philadelphia’s leading growth-stage startup, we are dedicated to enhancing the financial stability of everyday Americans. Over the past decade, we have cultivated a strong product-market fit and an efficient, profitable operating model across a diverse range of products, establishing ourselves as the go-to financial partner for consumers with subprime credit.With a community of over 500,000 customers who have accessed more than $1 billion in spending power, we are at an exciting juncture of growth. We are expanding our operations, launching new offerings, and amplifying our impact. We seek passionate individuals to embark on this journey with us.Our esteemed venture partners include First Round Capital and L Catterton.Our impactful products include:Perpay Marketplace: Merges interest-free payments with modern e-commerce to lower ownership costs and encourage responsible repayment behavior.Perpay+: Utilizes Marketplace repayment history to assist members in monitoring and improving their credit scores across all three credit bureaus.Perpay Credit Card: Provides broader access to the benefits of a World Mastercard by eliminating common barriers such as high security deposits and low approval odds.We thrive on in-person collaboration in our unique center-city Philadelphia office, which offers river views and a comfortable atmosphere that fosters rapid product development, strong relationships, and career advancement. Here, the excitement of achieving significant milestones is palpable. While we primarily work on-site, we accommodate personal needs with reasonable flexibility, including support for unexpected family responsibilities or urgent errands, and we coordinate official remote weeks around major holidays. If you are driven by a meaningful mission, value collaboration and equity, and appreciate generous perks, Perpay is the ideal workplace in Philadelphia right now.About the Role:We are looking for a skilled and ownership-driven Software Engineer to join our team at Perpay and enhance our culture of technical excellence. You will spearhead large-scale projects from inception to completion, collaborating across various teams (analytics, commerce, product, design, operations) while mentoring junior engineers. As part of our growing engineering team, your contributions will significantly influence our technology and team dynamics. Our people-first philosophy prioritizes your elevated contributions, bolstering our culture of inclusivity, mentorship, and continuous learning.As a leader within Perpay’s engineering team, you will work closely with stakeholders ranging from entry-level contributors to senior executives. This unique opportunity is critical as it drives our mission forward.

Perpay is a certified B Corp based in Philadelphia, focused on supporting the financial health of everyday Americans. Over the past decade, the company has grown into a profitable business with strong product-market fit, serving more than 500,000 customers and facilitating over $1 billion in spending. With backing from First Round Capital and L Catterton, Perpay continues to expand its team, launch new products, and increase its impact. The company offers several products, including: Perpay Marketplace: An e-commerce platform that combines interest-free payments with responsible repayment options. Perpay+: A service that helps members build and monitor credit using their Marketplace repayment history. Perpay Credit Card: A credit card designed to broaden access to Mastercard benefits by removing common barriers. The team works mainly in person at a center-city Philadelphia office designed for collaboration and fast product development. While most work happens onsite, the company accommodates personal needs and coordinates remote work around major holidays. Role overview Perpay is seeking a Senior Backend Software Engineer who cares about backend systems, user experience, and reliability. The ideal candidate has played a key role in designing and implementing backend features for at least one significant production application within the past year. What you will do Write backend code for production systems Review pull requests and offer constructive feedback Mentor fellow engineers Contribute to scoping and designing new features Share backend expertise, whether by leading learning sessions or guiding major refactors This position suits engineers who enjoy tackling complex problems and delivering solutions alongside a collaborative team. Location This role is based in Philadelphia, Pennsylvania. In-person collaboration is encouraged, but there is flexibility for personal needs and remote work is coordinated around major holidays.

At CapTech, our Data Engineering consultants empower clients to construct and sustain sophisticated data systems that integrate data from diverse sources to facilitate informed decision-making. We specialize in developing pipelines and preparing data for utilization by data scientists, analysts, and other data systems. Our passion lies in problem-solving and delivering innovative solutions tailored to our clients' needs. As Cloud Data Engineers, we leverage the cloud infrastructure of our clients to provide immediate value and ensure scalability for future growth. We thrive in a collaborative environment, offering numerous opportunities to learn from and share insights with fellow developers, architects, and clients.Your Impact and Responsibilities:Serve as a trusted advisor to customers, offering best practices, methodologies, and technologies for implementing robust data engineering solutions.Design, implement, and maintain modern data pipelines that deliver optimal solutions using appropriate cloud technologies.Collaborate with product owners and business subject matter experts (SMEs) to analyze customer requirements and deliver sustainable engineered solutions.Provide technical leadership and collaborate across teams to ensure alignment of technical solutions with customer needs.Stay abreast of the latest cloud technologies, patterns, and methodologies; effectively communicate results and ideas to key stakeholders.

About Us:Perpay is a certified B Corporation and one of Philadelphia’s most influential growth-stage startups. Our mission is to enhance the financial stability of everyday Americans significantly. Over the last decade, we have achieved a strong product-market fit and established a profitable and efficient operating model across a diverse range of products, making Perpay the leading financial partner for consumers with subprime credit.With more than 500,000 customers who have leveraged over $1 billion in spending power, we are at a critical juncture of growth. We are expanding our operations, developing new offerings, and amplifying our impact. We seek passionate teammates ready to embark on this exciting journey with us.Our esteemed venture partners include First Round Capital and L Catterton.Our innovative products designed to make a difference include:Perpay Marketplace: Integrates interest-free payments with modern e-commerce to lower ownership costs and encourage responsible repayment behavior.Perpay+: Utilizes Marketplace repayment history to assist members in monitoring and improving their credit scores with all three credit bureaus.Perpay Credit Card: Increases access to the flexibility and advantages of a World Mastercard by removing typical barriers such as high security deposits and low approval rates.Our team thrives on face-to-face collaboration in our unique center-city Philadelphia office, which offers river views and fosters rapid product development, strong relationships, and career growth. The energy from achieving significant milestones is palpable in our workspace. While we primarily work in the office, we provide reasonable flexibility for personal matters such as caring for sick children or urgent errands, and we arrange official remote weeks around major holidays. If you are passionate about being part of a meaningful mission, promoting equity, and enjoying generous perks, Perpay is the ideal workplace in Philadelphia right now.About the Role:We are in search of senior frontend engineers who are enthusiastic about frontend technologies and delivering exceptional user experiences. The ideal candidate will have led the technical design and implementation of frontend features in at least one substantial production application within the last year. As a senior frontend engineer at Perpay, you will engage in coding, reviewing pull requests, mentoring fellow engineers, and assisting in the scoping and design of new features. We value individuals with frontend technical expertise who can propel our technology forward—whether by hosting a lunch-and-learn on a new frontend technology or leading a significant refactor. We appreciate engineers who are excited about tackling challenging problems and providing solutions in a fast-paced environment.

IntegriChain is seeking a talented Senior Software Engineer to join our expanding Engineering team in Philadelphia. This role is pivotal in enhancing our capabilities to process extensive healthcare and pharmaceutical data at an enterprise scale. As a hands-on engineer, you will utilize your programming expertise to focus on automation, performance optimization, and maintaining high-quality standards. You will be responsible for designing, developing, and delivering robust product functionalities that meet reliability and quality benchmarks.In this role, you will collaborate closely with product managers, QA teams, and other stakeholders to translate business requirements into effective technical solutions. Your leadership in anticipating challenges, improving engineering practices, and ensuring system scalability, performance, and maintainability will be essential. You will take ownership of significant components, conduct thorough code reviews, and actively contribute to our long-term technical roadmap.Develop and maintain stable products using the latest technologies and frameworks while adhering to Agile and DevOps methodologies.Deliver high-quality solutions on time, addressing problems without compromising deadlines.Utilize AI tools like Copilot for code generation, test case creation, code analysis, and optimization.Assist in redesigning and upgrading applications to incorporate the latest technologies.Be a proactive problem solver, a leader, and a collaborative team player.Engage in all phases of the software development lifecycle, including design, development, testing, code review, and deployment.Embrace learning opportunities from team members and day-to-day experiences.

Join dev2 as a Senior Manager in Cyber Technical, focusing on DLP Engineering. In this strategic role, you will lead our initiatives to safeguard sensitive data through innovative data loss prevention solutions. Your expertise will guide a talented team in developing and implementing robust security measures while collaborating with cross-functional departments to align our cybersecurity strategies with business objectives.

Join our dynamic team at Artech Information Systems LLC as a Senior Engineer/Developer. We are looking for an innovative professional who excels in software development and engineering to tackle complex challenges and develop robust solutions. This role requires a strong technical background coupled with excellent problem-solving skills.

Join Veeam Software as a Senior Sales Engineer specializing in Data & AI Security. In this pivotal role, you will be responsible for driving sales success through your technical expertise in our cutting-edge data security solutions. You will work closely with sales teams and customers to ensure they understand the value of our products, helping them to secure their data environments effectively.

About Medical Guardian:Medical Guardian is a rapidly evolving digital health and safety organization dedicated to empowering individuals to live without limitations. For 13 consecutive years, we have proudly earned a spot on the Inc. 5000 list of the Fastest Growing Companies, transforming the perception of aging with confidence and independence.We provide support to over 625,000 members across the nation with life-saving emergency response systems and innovative remote patient monitoring solutions. Our commitment to families, healthcare providers, and care managers is driven by a culture of innovation, compassion, and purpose.Position Overview:We are looking for an accomplished and strategic Senior Security Engineer to enhance and develop our enterprise security capabilities within the broader IT Operations team. This pivotal role encompasses securing cloud infrastructure, AI platforms, applications, endpoints, identity systems, and core operational settings.The Senior Security Engineer will collaborate with Infrastructure, Engineering, Compliance, QA, IT Operations, and external security service providers to proactively mitigate risks while fostering business growth. Reporting directly to the Head of Infrastructure and Information Security, with a dotted-line relationship to the CISO, this position ensures strategic alignment, governance oversight, and direction for the security program.This role serves as the principal technical authority for security incident response, coordinating internal response teams and engaging third-party incident response partners when necessary, leading containment and recovery efforts during active security incidents. Candidates must be prepared to manage security incidents outside of regular business hours as needed.This is a hands-on senior engineering position with responsibilities for architectural ownership, oversight of external partners, and mentorship of junior team members.

CRB is actively looking for a Senior Lead Structural Engineer to join our dynamic team in Philadelphia. This pivotal role is designed for an experienced professional who excels in a leadership capacity, overseeing a diverse array of structural engineering projects ranging from simple to highly complex. In this position, you will be responsible for managing specific budgets, mentoring engineering teams, and ensuring the timely delivery of superior structural solutions that meet client expectations.Key ResponsibilitiesProject Leadership:Take charge of the structural engineering discipline on various projects, guiding them from initial concept through to construction completion. Oversee discipline-specific budgets to ensure alignment with project objectives.Team Management & Mentorship:Lead and nurture a team of engineers and designers, encompassing entry-level through to senior professionals, while ensuring efficient task execution and fostering professional growth.Client & Stakeholder Coordination:Act as the main liaison for clients and external partners, ensuring effective communication and collaboration with internal teams for seamless project integration.Technical Oversight:Develop, review, and approve construction drawing packages and specifications for complex projects. Conduct thorough quality checks, including the technical verification of design calculations and documents, while identifying and resolving any non-compliances during site inspections.Construction Support:Provide expert support during construction phases, including managing Requests for Information (RFIs), reviewing submittals, creating punch lists, and reporting on project progress.Project Planning:Collaborate closely with Project Managers on project proposals, man-hour estimates, and scheduling for the structural components of the work.Design Leadership:Lead system design programming and master planning initiatives. Ensure the execution of advanced structural designs while upholding technical excellence throughout.

Join AECOM as a Senior Water-Wastewater Engineer in Philadelphia, where you'll play a crucial role in advancing water infrastructure projects. We seek talented professionals who are passionate about sustainable engineering solutions for water and wastewater systems. As a key member of our team, you will collaborate on innovative designs, ensure compliance with industry standards, and contribute to projects that enhance community welfare.