Role Description ECS is seeking a Sr Forescout Engineer to work remotely. This role will primarily be remote, however, it will require occasional support for Deployment of Comply to Connect (C2C) at various Army bases, CONUS and OCONUS. We are currently seeking a talented Sr. Forescout Engineer to join our team. This role will provide engineering support and documentation to create a healthy security posture implementing Comply-To-Connect for our delivered Managed Service supporting the US Army. In this role, you will focus on design, integration, and deployment. You will provide tactical and strategic input on improving overall network operations and Network Access Control using Forescout. The selected candidate must be well versed in architectural best practices and applying them across a breadth of technologies to solve an organizational problem. You should be capable of articulating your views on the future development of technology to varying audiences, and you should understand the interaction between infrastructure and solution architecture. - Provide Engineering support for Comply to Connect on multiple DoD networks and classification domains - Establish and maintain network analysis and monitoring tools; including fine-tuning, health reporting and alerting - Make recommendations to optimize stability, availability, reliability and performance of networking infrastructure - Resolve complex networking and other technology issues with multiple parties involved - Develop process and architecture diagrams - Identify and provide technical subject matter expertise on remediation and mitigation of all open findings from DISA STIGs - Provide program status reports and briefings to internal management, senior leadership and government oversight officials - Understanding of enterprise computing environments, distributed applications, and strong knowledge and understanding of TCP/IP networks to include ASA, Palo Alto firewalls, and Cisco, Juniper, and Brocade switches - Advanced Administrator’s level of understanding of Operating Systems (Linux, Windows, Macintosh, and UNIX) is a plus - Computer Networking Systems Administrator’s level Knowledge of all protocol layers - Strong knowledge of enterprise networking environments - Expertise in debugging and root-cause analysis in complex systems and large environments - Experience installing, implementing and debugging network access control security solutions - Understanding of programming languages: C, Java, and Perl - This is a “hands-on” position that requires someone who is capable of multi-tasking - Work well in a team oriented environment and be able to self-manage their tasks to ensure success - Communicate up and down within the organization; prepare detailed descriptions of issues, status updates, recommendations, and reports - Applicants must be organized with an eye for detail Qualifications - Ability to gain interim secret clearance or have secret clearance or better - US Citizen - DoD 8570 IAT II - 6+ yrs. experience working in a DOD environment (Contractor/Civilian/Military), preferably US Army or DISA - Forescout Certified Engineer (FSCE) - Experience with Network Access Controls - Experience with projects across development lifecycles (analysis through implementation) - Ability to multi‐task and effectively prioritize competing requirements - Must be proficient with desktop programs such as MS Powerpoint, MS Excel, MS Word, MS Visio - Must possess a high attention to detail - Good oral and written communications skills - Have networking, telecom, or application development, client/server, network and internet/web development experience - The ability to apply IT industry standards to secure network environment - Experience in creating and maintaining programmatic and technical documentation to ensure efficient planning and execution, ability to manage and document system configurations Benefits - Salary Range: $130,000 - $150,000 - General Description of Benefits

About Voodoo Founded in 2013, Voodoo is a tech company that creates mobile games and apps with a mission to entertain the world. Gathering 800 employees, 7 billion downloads, and over 200 million active users, Voodoo is the #3 mobile publisher worldwide in terms of downloads after Google and Meta. Our portfolio includes chart-topping games like Mob Control and Block Jam, alongside popular apps such as BeReal and Wizz. Team The Engineering & Data team builds innovative tech products and platforms to support the impressive growth of their gaming and consumer apps which allow Voodoo to stay at the forefront of the mobile industry. Within the Data team, you’ll join the Ad-Network Team which is an autonomous squad of around 30 people. The team is composed of top-tier software engineers, infrastructure engineers, data engineers, mobile engineers, and data scientists (among which 3 Kaggle Masters). The goal of this team is to provide a way for Voodoo to monetize our inventory directly with advertising partners, and relies on advanced technological solutions to optimize advertising in a real-time bidding environment. It is a strategic topic with significant impact on the business. This role can be done on fully remote (EMEA time-zone). Role - You will integrate a small, high-ownership squad where you own the full lifecycle - design, implement, deploy, monitor, and iterate - with direct impact on revenue-critical systems processing millions of bid requests per second. - Lead the design and architecture of backend services that power real-time model inference and bidding decisions for our OpenRTB platform. - Collaborate with data scientists and machine learning engineers to deploy, monitor, and optimize ML models that influence real-time bidding strategies, pricing decisions, and targeting - including potentially developing proprietary models in-house. - Oversee the development of A/B testing frameworks and ensure the seamless integration of experimentation tools into our platform for continuous model and bidding optimization. - Ensure that all backend services are high-performance, low-latency, and scalable, capable of handling large data volumes (millions of bidding events per second). - Set best practices for architecture, API design, and distributed systems to ensure robust and maintainable systems at scale. - Work with the cloud infrastructure teams to ensure efficient deployment, scaling, and monitoring of backend services using Kubernetes, Docker, and CI/CD pipelines. - Work closely with product managers to define and implement new features, optimizations, and improvements to the bidding and model inference system. - Lead efforts to optimize performance and cost-efficiency across the backend infrastructure, ensuring that the system can scale effectively with increasing traffic and data. - Continuously monitor the system’s performance, perform post-deployment analysis, and make improvements based on real-world usage and A/B test results. Profile (Must Have) - 7+ years of experience in backend engineering, with a strong focus on designing and building scalable, high-performance systems. - Well-versed with machine learning and deploying models for inference in production. - Extensive experience in distributed systems, microservices, and API design using Python. - Hands-on experience with observability tools (e.g., Prometheus, Grafana) for metrics collection, log aggregation, and system monitoring. - Understanding of A/B testing concept and experience integrating them into backend systems for experimentation and optimization. - Proven ability to design, build, and manage cloud infrastructure using Kubernetes, Docker, and cloud-native tooling. Experience with other cloud providers is welcome, but AWS is preferred as it is our primary platform. - Solid experience with CI/CD pipelines, and infrastructure automation tools (e.g., Terraform). - A focus on building reliable, maintainable, and scalable systems, with experience in performance tuning and cost optimization. - Strong problem-solving skills, quality ownership and autonomy: able to take a task from design to production end-to-end - writing contract tests for upstream/downstream interfaces, verifying changes in staging, and treating CI as necessary but not sufficient. Nice to have : - Experience with OpenRTB and real-time bidding systems. - Expertise in real-time data processing and event-driven architectures (e.g., Kafka, GCP Pub/Sub, Kinesis) for building responsive, low-latency systems. - Genuine interest in understanding the full machine learning lifecycle - from modelization and training to serving and monitoring . - Experience with model serving frameworks (Triton Inference Server, TorchServe, TF Serving, Ray Serve, KServe, or similar) - deploying, configuring, and operating model servers in production. - Exposure to data science workflows and understanding how data engineers and data scientists collaborate in productionizing ML models. - Contributions to open-source projects or active involvement in technical communities related to backend engineering or machine learning. Benefits (For France) - Competitive salary upon experience - Swile Lunch voucher - Gymlib (100% borne by Voodoo) - Premium healthcare coverage SideCare, for your family is 100% borne by Voodoo - Child day care facilities (Les Petits Chaperons rouges) - Wellness activities in our Paris office - Remote days

Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. We're one global team driven by our common purpose to deliver a better world. Join us. Job Description AECOM is seeking a Senior Cost Estimator with deep experience leading and developing construction cost estimates across all phases of design and construction. This role is suited for an independent professional who can quickly integrate into an established estimating team, take ownership of complex estimates, and effectively leverage existing tools, databases, and workflows with minimal onboarding. The position can be remote. Key Responsibilities: - Lead and prepare construction cost estimates from conceptual design through bid-level documents. - Develop high-level conceptual and schematic estimates based on limited or incomplete design information. - Prepare detailed, bottoms-up estimates incorporating production-based labor, material unit costs, equipment costs, crew compositions, defined production rates, and fully built-up unit pricing. - Develop estimates grounded in construction means and methods rather than reliance on historical unit costs alone. - Solicit, review, and evaluate subcontractor and vendor pricing in support of detailed estimates and bid submissions. - Develop, review, and reconcile change order and modification estimates. - Perform cost reconciliations between internal estimates, subcontractor pricing, contractor bids, and third-party or independent estimates. - Interface directly with clients, owners, subcontractors, and project teams to review estimates, resolve cost issues, and support cost-related decision-making. - Provide quality control review of estimates prepared by other estimators across all trades. - Utilize and adapt existing cost databases, historical data, workbooks, and estimating software. - Independently manage assigned estimates while coordinating with support estimators. - Review drawings, specifications, and scope narratives to identify risks, gaps, and constructability concerns. - Clearly document estimate assumptions, exclusions, methodologies, and areas of uncertainty. - Support value engineering, risk assessment, and cost optimization efforts. - Support construction scheduling efforts by developing detailed, man-hour-based labor estimates to support resource-loaded schedules. Qualifications Minimum Qualifications: - BA/BS plus six years of relevant experience or demonstrated equivalency of experience and/or education. Preferred Qualifications - Bachelor’s degree in Civil, Mechanical, Electrical Engineering, or a related field, or equivalent relevant industry experience. - Ten years of experience in Construction and or Estimating. - Hands-on field experience or direct experience in construction trades. - Practical understanding of construction means and methods gained through field exposure. - Working knowledge across major construction divisions and trades, with the ability to validate estimate components prepared by others for quality control. - Expert-level estimating knowledge in at least one discipline (e.g., civil, structural, mechanical, electrical, or specialty trades). - Experience estimating large-scale transportation, infrastructure, or complex federal programs. - Familiarity with multiple estimating formats and classification systems (e.g., CSI, UniFormat). - Strong written and verbal communication skills. - High attention to detail and strong organizational skills. - Ability to work on Federal and Military projects and meet background check and clearance requirements. Additional Information - Relocation assistance is not available for this position. - Sponsorship for US employment authorization is not available now or in the future for this position. - As a condition of continuing employment, will be required to obtain Security Clearance issued by the US Government About AECOM AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. What makes AECOM a great place to work You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community—where you have the freedom to grow in a world of opportunity. As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines. - State/Province: New York - Business Group: DCS - Legal Entity: AECOM Technical Services Inc - Business Line: PPM - Work Location Model: On-Site - Operating Group: Americas - Primary Location: US - New York, NY - 605 Third Ave - Compensation: USD 125000 - USD 135000 - yearly

- Design, develop, and maintain ATM user interfaces using **XML, HTML, CSS, and JavaScript** - Provide **Level 3 ATM support**, diagnosing and resolving complex software, hardware, network, and telecommunications issues - Perform ATM / ITM software installation, configuration, and upgrades - Create, manage, and maintain ATM software images using **Python and PowerShell scripting** - Troubleshoot production issues, perform root-cause analysis, and implement long-term fixes - Support ATM-related project delivery efforts, including testing, deployments, and rollouts - Collaborate with internal teams and vendors to improve ATM functionality, reliability, and performance - Document solutions, configurations, and support procedures - Perform other related duties as assigned