801 platform engineer jobs found

Overview LMI is seeking an experienced Platform Engineer with a minimum of an active SECRET clearance and minimum 3-years of demonstrated experience to support the United States Army. This role involves working directly with US Army and US Government mission partners, as well as other contracting partners, to develop-deploy-maintain cloud-based and on-prem digital & software solutions for the Warfighter.   The ideal candidate is adept at applying platform principles in modern software environments, with strong understanding of software integration/testing, and strong familiarity with DevSecOps pipelines, CI/CD practices, and cloud-native architectures. Candidates should be comfortable working across disciplines in secure environments (both on-prem and cloud-based), collaborating closely with developers and other engineers.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed....

Description: WHAT WE'RE DOING By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Your Mission is Ours. THE WORK Lockheed Martin has been embedded with the USSTRATCOM Nuclear Mission for 30+ years and has a track record of bringing innovative mission software solutions to this domain. Lockheed Martin Rotary & Mission...

ECS is seeking a Data Platform Engineer to work in our Fairfax, VA office. Position Overview ECS is seeking a Data Platform Engineer to support the operation and sustainment of enterprise data platforms used to support advanced analytics and AI/ML workflows. This role works closely with the Project Manager and Technical Lead to support platforms operating across IL5 and IL6 environments. The Data Platform Engineer focuses on platform administration and operational support, serving as a technical bridge between data platform and data engineering teams. This is a hybrid position with onsite support in Fairfax, VA and Springfield, VA approximately three days per week, with adjustments based on project needs. Position Description The Data Platform Engineer will primarily support a Databricks platform operating in an IL5 environment and will also provide limited support to an existing analytics platform operating in an IL6 environment. The role supports platform...

Overview LMI is seeking a Cloud Platform Engineer to provide cloud engineering support for multiple products that serve a United States Government customer.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value. Responsibilities...

Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.   The Opportunity We’re looking for a Senior DevSecOps / Platform Engineer with significant experience in AWS to help us build and support the core infrastructure that powers our Navy...

Description SAIC is seeking a Platform Engineer for the shipboard Command, Control, Communications, Computers, Cyber, Intelligence, Surveillance and Reconnaissance (C5ISR) major systems. This program will be part of a transformative venture, driving the future of next generation afloat mission effectiveness in response to evolving strategic and environmental demands. This position is contingent upon award news, expected Spring 2026. Job Duties: Perform Platform Engineering SATCOM and data link support for stage 4 and 5 test procedures development and test execution project for shipboard C5ISR systems. Works with the multidisciplinary technical team to ensure successful shipboard industrial test procedures development and testing. Please view our program page for more information and view all open positions available: company website Qualifications Required Education and Experience: Bachelor's and two( 2) years or more relevant...

Overview LMI, a trusted government contractor with decades of experience delivering cutting-edge solutions, is seeking a driven and innovative Platform Engineer to support the deployment and maintenance of IronSled, a DevSecOps product tailored for government-authorized environments. IronSled accelerates software development and deployment in highly regulated environments by meeting stringent federal security requirements. The product streamlines accreditation processes for secure infrastructure within authorized government networks on cloud or on-premise systems. This position requires and active Secret clearance. This position can be performed remotely or hybrid (with occasional on-site work in government-authorized environments).    LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and...

Overview We are looking for a Platform Engineer to design, build, and operate the foundational technology platforms that enable secure, scalable, and efficient software delivery across the organization. This role focuses on building internal platforms and infrastructure capabilities that allow engineering teams to deliver applications quickly while maintaining strong standards for security, reliability, and operational performance. You will work across DevSecOps platforms, cloud and hybrid infrastructure, networking, and enterprise technical standards, helping create reusable platform services that simplify infrastructure complexity and enable self-service development environments. This role sits at the intersection of enterprise architecture, infrastructure engineering, and software delivery, ensuring that systems are standardized, secure, and designed to support mission-critical workloads.   LMI is a new breed of digital solutions provider dedicated...

Description SAIC is seeking a Infrastructure Platform Engineer to support SAIC's Prime Program, Landmark AOS, in Chantilly, VA. Landmark AOS is a large SETA program supporting the NRO's Ground Enterprise Directorate (GED), providing technical expertise across the full acquisition life cycle for complex ground systems. This position requires an active TS/SCI with Polygraph. As a Infrastructure Platform Engineer SETA, you will serve as a hands-on technical contributor supporting the design, assessment, and integration of infrastructure and platform capabilities across the enterprise. You will work closely with government stakeholders, developers, and mission partners to ensure infrastructure solutions are scalable, secure, and aligned with program objectives. Key Responsibilities to include: Contribute to the design, implementation, and sustainment strategies for enterprise infrastructure and platform services. Evaluate system architectures to ensure...

Overview LMI is looking for an experienced Platform Engineer with an active SECRET clearance or above and a minimum 5-years of experience to support a strategic Department of War organization with transforming how the DOW tracks assets worldwide.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that...

Description: We are seeking a skilled Platform Engineer with hands-on experience in VMware, Windows Domain administration, and Red Hat Enterprise Linux to join our team. The ideal candidate will be responsible for designing, deploying, and managing physical and virtualized environments using vCenter and ensuring security best practices. Proficiency in automation using Ansible, PowerShell, and Bash for streamlining system configurations and deployments. Experience with container orchestration tools including but not limited to Kubernetes or Open shift. Role requires hands-on experience with managing Ivanti Security Controls, Trellix ePolicy Orchestrator, Splunk, and Tenable. Lockheed Martin's aircraft leadership is earned through relentless research and development of high-performance combat, air mobility and reconnaissance and surveillance aircraft. We also provide world-class training, focused logistics support, and advanced targeting and navigation technologies to enable the...

Description: Job Description : Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. The Kayenne Program develops and maintains a secure, hybrid...

Description SAIC is seeking a skilled and motivated Systems Engineer - Platform to join our MAJESTIC Joint Program Office (JPO) Team in support of an on-premises enterprise IT environment. The primary focus of this role is the design, implementation, operation, and maintenance of enterprise infrastructure and platform services to ensure the seamless performance, scalability, security, and reliability of mission-critical IT systems. In addition to traditional platform services, we are seeking a systems engineer with specific expertise in Kubernetes and containerization technologies to support modernization efforts. The successful candidate will leverage their knowledge of containerized architectures to improve platform scalability, streamline deployments, and enhance system resiliency. This role requires collaboration within a complex enterprise environment of virtualized systems, cloud platforms, Windows infrastructure, and networking services to deliver secure and...

Description: What We're Doing As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you. The Work Lockheed Martin's Rotary & Mission Systems is seeking a full-time Sr Systems Engineer for Security & Platform Services. In this role, you will: • Support multiple Integrated Warfare Systems & Sensors (IWSS) Line of Business (LOB) programs • Perform systems development tasks (design, code, test, integration) for a full spectrum of Cyber and/or Platform-as-a-Service (PaaS) solutions and the necessary supporting system and infrastructure • Develop new applications and integrating COTS and GOTS software to construct a complete solution • Travel between LM sites as well as customer sites Who We Are Lockheed Martin is a global aerospace, defense, and security company...

Description: Bringing together people who use their passion for purposeful innovation…Your Mission is Ours.   At Lockheed Martin we keep people safe and solve the world's most complex challenges. We place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Our people are some of the greatest minds in the industry and they make Lockheed Martin a great place to work. We provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life in and outside of work. Your Mission: We are seeking a highly motivated and talented AI Infrastructure & Platform Ops Engineer to join our team. In this role you will have the opportunity to work on cutting-edge AI technologies and contribute to the development and maintenance of our AI Factory toolset. You will collaborate...

Description: We are Lockheed Martin Lockheed Martin is seeking a highly skilled and experienced Senior Software Engineer to support the design, development, and delivery of advanced analytics solutions for platform performance metrics. This is a hands-on technical role requiring demonstrated expertise across the full solution lifecycle from concept development and architecture definition through integration, deployment, and performance validation. A successful candidate will possess a comprehensive understanding of concepts within the field and related disciplines and will apply this knowledge to develop practical solutions to a range of complex problems. They will work under general direction, participating in determining assignment objectives and working independently to achieve goals. Their work will be reviewed at critical points, and they will exert some influence on the overall objectives and long-range goals of the organization. The selected candidate will serve as a...

Description: The Tactical Infrared Search and Track (TacIRST) Platform‑Expansion Chief Engineer provides technical leadership for the development, integration, and fielding of infrared‑threat‑warning technology across a portfolio of platforms and customers. This position reports to the Advanced Threat‑Warning Systems (ATWS) program‑area Chief Engineer and partners with senior engineers, program managers, and the U.S. Government (USG) customer base to ensure seamless delivery of TacIRST capabilities to multiple air vehicles. The work directly impacts war‑fighter survivability and mission success across services and allied forces. What You Will Be Doing • Provide technical leadership for the TacIRST portfolio – set the overall system architecture and guide end to end integration of hardware and signal processing algorithms. • Drive technical risk management, trade off, and affordability decisions and continuous improvement metrics that keep the program on track. • Partner with the...

Overview LMI is seeking a Platform/Cloud Engineer to support the development and deployment of web applications for Army predictive maintenance initiatives. This position offers an opportunity to contribute to mission-driven software used across the Army Futures Command enterprise. Candidates should be comfortable working in a fast-paced, flexible environment and be self-directed, collaborative, and eager to grow technically.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense,...

Description: Lockheed Martin's Enterprise Business & Digital Transformation (EBDT) organization is advancing its Conversational AI and Immersive Character capabilities in support of training utilities, digital twin applications, employee assistants, and enterprise-wide productivity tools. The Advanced Solutions Division within EBDT is seeking a Platform / Infrastructure Engineer to build, operate, and scale the cloud-native infrastructure that powers these capabilities across the enterprise. YOu will be responsible for the reliable, secure, and cost-efficient operation of the Conversational AI platform — from Kubernetes-based hosting and container orchestration to SDK distribution pipelines, cloud render streaming, and observability. This individual will design and maintain the infrastructure that enables application teams across Lockheed Martin to consume AI character services at scale, while ensuring that all platform operations meet enterprise security, compliance, and...

Description: Lockheed Martin's Enterprise Business & Digital Transformation (EBDT) organization is advancing its Conversational AI and Immersive Character capabilities in support of training utilities, digital twin applications, employee assistants, and enterprise-wide productivity tools. The Advanced Solutions Division within EBDT is seeking a Platform / Infrastructure Engineer to build, operate, and scale the cloud-native infrastructure that powers these capabilities across the enterprise. The candidate in this role is responsible for the developer experience and user experience of the Conversational AI platform. On the developer side, this includes building SDK integration patterns, starter templates, documentation, and tooling that enable distributed application teams across Lockheed Martin to rapidly adopt AI character capabilities in their own products — whether those are web applications, Unity environments, Unreal Engine simulations, or XR experiences. On the user...