Critical Environment Infrastructure Jobs

This full-time Facility Operations Center Engineer role supports the AWS Data Center Infrastructure Operations team by providing 24/7 remote monitoring of critical physical infrastructure. Key responsibilities include responding to and dispatching critical alarms, monitoring facility platforms, performing change management tasks, and serving as the communication hub during emergency and normal operations. The position appeals to candidates seeking to contribute to global operational excellence within a diverse, inclusive culture that values continuous learning and work-life harmony. The role requires rotating shifts to ensure round-the-clock coverage and mandates an active TS/SCI security clearance with polygraph.

This onsite Senior Platform Infrastructure as Code Engineer role is based in Richardson, Texas, supporting a critical national defense project at RTX. The position focuses on maintaining and modernizing hybrid-cloud infrastructure using tools like Terraform, Ansible, and Kubernetes. Key responsibilities include automating deployments with Ansible Playbooks, integrating container orchestration, and optimizing build pipelines for performance and scalability. The role appeals to engineers seeking to solve complex, meaningful problems that contribute to national security within a collaborative culture rooted in safety and innovation. Candidates must possess an active TS/SCI security clearance and U.S. citizenship. The position requires full-time onsite work with occasional travel for implementation activities.

This Senior AI Data Engineer role supports mission-critical classified programs by designing secure, scalable data infrastructure for advanced AI and machine learning workloads. Key responsibilities include building secure data pipelines for batch and real-time processing, implementing ontology-driven data models using semantic technologies like RDF and SPARQL, and ensuring rigorous data governance and security compliance. The position appeals to candidates seeking to solve complex challenges within a culture that values purposeful innovation and offers flexible work schedules. The role requires a blend of technical expertise in Python and distributed processing frameworks alongside experience in highly regulated environments, providing an opportunity to mentor junior engineers and contribute to national security initiatives.

The Maintenance Planner/Coordinator role supports physical infrastructure and maintenance operations for Terminal A at Newark Liberty International Airport. Key responsibilities include establishing maintenance schedules, monitoring building systems like SCADA and HVAC, managing vendor performance, and leading emergency technical responses. The position requires coordinating with a team in a 24/7 operation center to ensure asset health and regulatory compliance. This opportunity offers a dynamic international work environment within a diverse and collaborative culture. The role provides access to a comprehensive benefits package including health coverage and retirement matching, supporting professional growth in a mission-driven aviation setting.

This full-time IT System Administrator role supports the Tactical Integrated Ground Suite as part of CACI's Infrastructure Support team. The position requires an active Top Secret clearance and involves resolving hardware and software issues, administering server and storage environments, and maintaining security protocols through system upgrades and patching. Key responsibilities include utilizing Infrastructure as Code tools like Terraform, managing containerization with Kubernetes, and documenting configuration changes. The role offers the appeal of contributing to mission-critical national defense projects within a culture that values integrity and innovation. Employees benefit from flexible time off, robust learning resources, and a collaborative environment focused on continuous professional growth. Travel is minimal, limited to up to 10% within the continental United States.

The Senior Security Operations Engineer II role at Axon focuses on securing and scaling the company's identity infrastructure within a mission-driven environment dedicated to protecting life. Based in Scottsdale with a hybrid schedule, the position involves designing and operating PKI solutions, managing certificate lifecycles, and maintaining secure Kubernetes clusters for secrets management. Key responsibilities include automating infrastructure workflows using Infrastructure-as-Code, troubleshooting complex security issues, and collaborating with cross-functional teams to integrate secure authentication into cloud-native applications. The role appeals to candidates seeking meaningful work where they can drive real change, offering a collaborative culture that values mentorship, continuous growth, and in-person teamwork while supporting a high-impact mission.

The Senior Analyst of Financial Reporting & Consolidations role supports Zayo's finance team in preparing month-end entries, financial statements, and consolidated reporting packages for multiple legal entities. Key responsibilities include performing technical accounting research, managing complex projects such as purchase accounting and equity-based compensation, and assisting with the external audit process. The position offers a hybrid work arrangement from the Denver headquarters and provides an opportunity to serve as a subject matter expert while collaborating with diverse departments like Investor Relations and Tax. The role appeals to professionals seeking to apply advanced US GAAP knowledge in a fast-paced telecommunications environment with a focus on mission-critical infrastructure.

The Senior Architect role within AWS Infrastructure Services focuses on designing, planning, and optimizing global data center facilities to ensure reliable cloud operations. Key responsibilities include leading architectural design projects, collaborating with cross-functional engineering teams on complex infrastructure challenges, and driving standardization across international regions using tools like Revit and BIM. The position appeals to candidates seeking to solve high-impact problems in a culture that values diverse experiences, continuous innovation, and work-life harmony. The role offers opportunities for significant career growth through mentorship and technical forums, with a flexible work arrangement that supports collaboration across multiple geographical locations.

This onsite Facilities Operations Technician IV role supports mission-critical systems within hyperscale data centers in Santa Teresa, New Mexico. The position involves maintaining electrical, mechanical, cooling, and control infrastructure while performing troubleshooting, root cause analysis, and system upgrades. Key responsibilities include coordinating with vendors, reviewing technical documentation, and ensuring safe execution of maintenance tasks to protect continuous uptime. The role appeals to candidates seeking a technically rigorous environment where operational excellence and safety are prioritized. It offers opportunities for long-term career development, internal mobility, and the chance to contribute to global cloud infrastructure reliability. The position requires flexibility for shift-based schedules and physical capability to work in an industrial setting.

The Data Center Controls Engineer, Cyber Security role serves as a technical leader within the AI and Infrastructure team, focusing on the design and strategy of global data center facilities. Key responsibilities include developing scope and requirements for operational technology security initiatives, creating design documents for secure solutions, and embedding cyber-security protocols into the infrastructure lifecycle from design through deployment. The position appeals to candidates seeking to work in a research-driven environment that mirrors an R&D department, offering the chance to optimize mission-critical facilities and drive long-term technical roadmaps. The role supports a collaborative culture where engineers influence cross-functional teams to build resilient, efficient, and environmentally friendly data centers. Candidates may work from locations in San Francisco, Seattle, Kirkland, or Sunnyvale.

The Engineering Manager, Cloud Security role leads a team dedicated to securing Paxos' AWS and Kubernetes infrastructure. The position involves setting technical direction for Zero Trust architectures, managing multi-account cloud environments, and establishing automated guardrails through infrastructure as code. Key responsibilities include coaching security engineers, leading high-pressure incident response, and partnering with product and compliance teams to embed security into development workflows. This remote opportunity appeals to leaders who want to drive a culture where security acts as an enabler for rapid innovation. The role offers the chance to shape the future of financial infrastructure while working within a collaborative environment that values technical excellence and strategic growth.

The Structure Maintenance Coordinator role oversees personnel and activities for structural maintenance, inspection, and construction projects within the transit authority. Key responsibilities include planning and designing repair projects for elevated structures, bridges, and stations, preparing detailed drawings and cost estimates, and coordinating with fabrication shops and contractors. The position involves managing a team of foremen, conducting site inspections in various weather conditions, and ensuring compliance with engineering standards. This opportunity appeals to professionals seeking to maintain critical public infrastructure while working in a collaborative environment that values safety and efficiency. The role offers a mix of office-based planning and fieldwork across the Chicago metropolitan area, providing a chance to directly impact the reliability of the transit system.

This full-time Construction Inspector role supports Goins Sweitzer Engineers and Consultants in delivering infrastructure projects across Aberdeen, NC and surrounding areas. The position involves conducting on-site inspections of roadways, bridges, and utilities to ensure compliance with NCDOT standards, performing materials testing on soil and concrete, and maintaining detailed daily records using digital tools. Key duties also include enforcing safety protocols and collaborating with contractors and agency representatives to resolve project issues. The role appeals to professionals seeking a supportive, employee-centric culture that prioritizes personal and professional growth through on-the-job training and certification opportunities. The position offers a collaborative environment, a company vehicle for field assignments, and the chance to contribute to critical transportation improvements within the state.

The Senior Principal Platform IAC Engineer role at RTX involves leading a technical team to develop and maintain Infrastructure as Code solutions for critical aerospace and defense programs. Key responsibilities include designing CI/CD pipelines, orchestrating container environments using Kubernetes and Docker, and implementing automation with tools like Ansible and Terraform. The position requires hands-on engineering work alongside documentation and team leadership within a hybrid-cloud environment. This opportunity appeals to engineers seeking to solve complex national security challenges while working in a culture rooted in safety, innovation, and collaboration. The role is based onsite in Aurora, Colorado, with occasional travel for implementation activities, and offers relocation eligibility for qualified candidates.

This full-time Network Field Engineer role supports mission-critical programs within CACI's Engineering and Technical Support division. The position involves deploying, installing, and maintaining complex telecommunications systems, servers, routers, and network infrastructure across remote field sites. Key responsibilities include evaluating installation sites, managing on-site teams, troubleshooting connectivity issues, and providing technical guidance to junior engineers. The role appeals to professionals seeking a culture of integrity and continuous growth within a high-performing team dedicated to national security. It offers significant autonomy, flexible time off, and access to robust learning resources. The position requires up to 25 percent travel within the Continental US and demands a Top Secret/SCI clearance with Polygraph.

This senior staff software engineering role at Lockheed Martin's Rotary Mission Systems Cyber & Intelligence team focuses on protecting critical national security infrastructure and financial assets. The position requires an active security clearance and involves analyzing user requirements, designing complex algorithms, and leading development teams to build and maintain high-performance cyber defense systems. Key responsibilities include integrating software into new environments, developing database interfaces, and ensuring strict adherence to system performance standards. The role appeals to professionals seeking to safeguard vital networks while advancing cutting-edge technology. It offers a collaborative culture with access to world-class resources, mentorship, and continuous learning opportunities within a mission-driven environment.

This traveling electronic security technician role supports Evergreen Fire and Security on federal projects involving life safety and critical infrastructure systems. The position requires installing, repairing, and maintaining security equipment such as access control, CCTV, and intrusion detection while ensuring compliance with state and federal regulations. Key responsibilities include serving as the primary onsite contact for clients, managing service orders, and preparing sites for final inspections. The role is ideal for experienced low-voltage technicians who enjoy extensive travel and autonomy. It offers a unique work arrangement with significant travel perks, including paid flights, per diem allowances, and additional paid leave for extended trips. The company fosters a fast-paced, inclusive environment with opportunities for professional growth, training, and advancement within a rewarding team culture.

The Construction Materials Testing Technician role supports Goins Sweitzer Engineers and Consultants in delivering high-quality infrastructure inspection services across Raleigh and surrounding areas. The position involves conducting field testing on concrete, soils, asphalt, and aggregates to ensure compliance with project specifications, while utilizing digital tools to maintain detailed daily records and generate inspection reports. Key duties also include enforcing safety protocols and communicating effectively with project stakeholders. This opportunity appeals to professionals seeking a collaborative culture that prioritizes personal growth, offering extensive on-the-job training, certification support, and a company vehicle for field assignments. The role provides the chance to contribute to critical transportation projects that enhance North Carolina's infrastructure within a flexible, employee-centric environment.

The Trades Worker role at Western Massachusetts Hospital supports the Department of Public Health by maintaining building infrastructure and facilities through hands-on construction, repair, and maintenance tasks. Key responsibilities include assisting skilled tradespeople across carpentry, electrical, plumbing, and HVAC disciplines, performing basic repairs and preventive maintenance, and operating tools and equipment safely. The position offers a stable Monday through Friday schedule within a supportive team environment dedicated to public health equity. This opportunity appeals to individuals seeking practical problem-solving work with opportunities to learn from seasoned professionals while contributing to the safety and functionality of a critical healthcare facility.

This full-time Laboratory Analyst II role is based on-site in Reading, PA, within SPL's environmental testing division. The position focuses on trace metals analysis using ICP and ICP-MS instrumentation to support regulatory compliance and community safety. Key responsibilities include performing sample preparation and digestion, validating analytical data within LIMS, maintaining laboratory equipment, and supporting quality assurance programs. The role appeals to detail-oriented professionals seeking to contribute to critical environmental protection efforts within a collaborative, fast-paced team. While the schedule is primarily Monday through Friday, flexibility for occasional evenings or weekends is required to meet operational demands. The position offers opportunities for career growth across multiple disciplines and locations within a company committed to diversity and inclusion.

This onsite Senior Principal Platform IAC Engineer role at RTX supports a critical national defense project in Aurora, Colorado, by leading a small team in developing and maintaining Infrastructure as Code solutions. Key responsibilities include designing and implementing automation using Ansible and Terraform, managing container orchestration with Kubernetes, and optimizing build and test pipelines across hybrid-cloud environments. The position appeals to engineers seeking to solve complex, meaningful problems that contribute to national security while working within a culture that values safety, innovation, and collaboration. Candidates must hold an active TS/SCI security clearance and U.S. citizenship, with occasional travel required for implementation activities.

This full-time software engineering role within Lockheed Martin's IT and Cybersecurity team focuses on developing and maintaining high-level classified systems critical to national security missions. The position involves contributing to all phases of the software development lifecycle, including design, implementation, and testing, to ensure the reliability and efficiency of the technological infrastructure. The role offers the appeal of working in a collaborative environment that values innovation and ethical standards while supporting vital defense objectives. The position is based on-site at the Lockheed Martin facility.

This full-time onsite Technology Specialist role supports the IT infrastructure at the Owensboro Mill for Kimberly-Clark. The position involves managing network equipment, maintaining server environments, overseeing PC deployment and inventory, and supporting unified communications and printing fleets. Key responsibilities include troubleshooting hardware and software issues, coordinating with vendors, and leading local infrastructure projects to ensure operational excellence. The role appeals to candidates seeking a performance-driven culture focused on sustainability, inclusion, and career development within a company that makes a global impact. While the position requires daily onsite presence at the mill, it offers opportunities for professional growth and the chance to contribute to a purposeful mission.

The Environmental Specialist role supports Ulteig's environmental team in ensuring regulatory compliance for agricultural-industrial and infrastructure clients across North Dakota. Key responsibilities include coordinating air, water, and waste compliance, overseeing field sampling and monitoring programs, and preparing clear, defensible technical documentation. The position requires collaboration with multidisciplinary teams, engagement with regulatory agencies, and occasional travel to remote field sites. This opportunity appeals to candidates seeking a purpose-driven culture that values flexibility, employee ownership, and professional growth within a collaborative environment. The role offers a hybrid work arrangement and the chance to contribute to sustainable infrastructure solutions while developing lasting client relationships.

The Field Project Manager role at Utilities One serves as the on-site operational leader for construction projects across telecom, power, and data center sectors. This position is responsible for daily field execution, vendor oversight, and ensuring strict compliance with safety, quality, and municipal standards. Key duties include conducting pre-construction reviews, coordinating traffic control and permits, managing crew productivity, and resolving technical issues in real-time. The role offers a dynamic work environment with a company vehicle and fuel card provided, emphasizing a culture of innovation and operational excellence. It presents significant opportunities for career advancement within a growing organization dedicated to building critical infrastructure.