Technical Lead / Solution Architect NuAxis InnovationsTechnical Lead / Solution ArchitectWashington DC, DCWorking knowledge of Java/.NET middleware and/or Oracle SOA plus Oracle Database development sufficient to guide cross-tier architecture. · Lead technical design reviews, code reviews, dependency decisions, proof-of-concepts, and resolution of complex cross-tier defects or performance issues.
Solution Architect / Engineer LeidosSolution Architect / EngineerCheltenham, MD$131,300–$237,350This role combines high level architectural design with deep technical implementation, requiring an individual who can define target-state architectures, build and optimize solutions, and guide modernization across hybrid and multi cloud environments. Proven hands-on experience designing and implementing solutions across hybrid/multi-cloud environments (AWS and Azure strongly preferred), on-premises data centers, virtualization platforms, and containerized workloads (e.g., Kubernetes/Docker).
Cloud Architect / Engineer LeidosCloud Architect / EngineerWashington, DC$131,300–$237,350Proven expertise with Generative AI infrastructure, including: Production-ready Retrieval-Augmented Generation (RAG) pipelines, Scalable vector databases (e.g., Pinecone, Weaviate, Milvus, FAISS, or managed services) with indexing, clustering, and optimized retrieval, GPU/TPU compute clusters, managed container orchestration (Kubernetes/EKS/AKS/GKE), and auto-scaling for large language model (LLM) workloads. Demonstrated experience implementing enterprise security and compliance frameworks (SOC 2, ISO 27001, HIPAA, PCI-DSS, CMMC, FedRAMP, etc.), including encryption, threat monitoring, and zero-trust architectures.
Enterprise Architect/Systems Engineer LeidosEnterprise Architect/Systems EngineerBethesda, MD$131,300–$237,350Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
Enterprise Architect LeidosEnterprise ArchitectElkridge, MD$87,100–$157,450As an Enterprise Architect, you will help develop Fit-For-Purpose enterprise level architecture viewpoints through Model-Based Systems Engineering (MBSE) based on Authoritative Source of Truth (ASoT) to support engineering analysis and data-driven decision-making by senior leaders that enables the modernization and evolution of NC3 capabilities. Under the leadership of the Commander, U.S. Strategic Command (USSTRATCOM), the team leverages subject matter expertise and best practices to transform mission and operational requirements into effective solutions and capabilities.
Active Directory Architect / Engineer LeidosActive Directory Architect / EngineerSilver Spring, MD$131,300–$237,350Design, deploy, upgrade, and administer Active Directory Domain Services, including domain controllers, forests, domains, trusts, and replication topologies (i.e. Manage and optimize Group Policy Objects (GPOs), OU structures, and security baselines; including object management through bulk operations and automation, Troubleshoot and resolve complex AD-related issues, including authentication failures, replication problems, DNS issues, and Kerberos/NTLM problems, Plan and execute Active Directory migrations, consolidations, and upgrades (of both underlying server infrastructure and overall forest/domain functional levels), Develop and maintain disaster recovery, backup, and restore procedures for AD environments (including AD Recycle Bin and authoritative restores), Monitor AD health and performance using tools such as Microsoft System Center, Azure Monitor, or third-party solutions). Deep expertise in designing, deploying, upgrading, and administering Microsoft Active Directory Domain Services (AD DS), including domain controllers, multi-domain/forest architectures, trusts, replication topologies, Group Policy Objects (GPOs), OU design, and security baselines.
NewSenior Cloud Security Specialist (AWS) System OneSenior Cloud Security Specialist (AWS)Washington, DCStrong understanding of security concepts and technologies related to Identity and Access Management (IAM), security engineering, network security design, security operations, security architecture, general engineering processes, cloud security, data loss protection, zero trust, DevSecOps and vulnerability management. • Proven ability to provide technical security consultation and advisory services with a proactive approach to identifying potential issues, raising questions, and engaging in open dialogue with team members and stakeholders to ensure security objectives are met.
Senior DevOps Engineer LeidosSenior DevOps EngineerBurke, VA$107,900–$195,050p>The Leidos Spatial Solutions Division has an exciting opportunity for a senior DevOps Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences, technology and tradecraft measuring and modeling the Globe to provide three-dimensional accuracy of every point in, on, or above the Earth. June 1, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Cloud Engineer LeidosCloud EngineerArlington, VA$87,100–$157,450If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. June 25, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Lead Systems Engineer LeidosLead Systems EngineerWashington, DC$107,900–$195,050If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. June 22, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Model Based Systems Engineer LeidosSenior Model Based Systems EngineerAlexandria, VA$107,900–$195,050Bachelor’s degree in engineering or related field with 8+ years of prior relevant experience or a master’s degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field. Your role will directly support our diverse portfolio of programs through a combination of requirements and design architecture analysis; MBSE Model development; mentoring junior engineers and assisting technical leadership develop briefing material.
Sr. Solutions Architect, Principal Solutions Architect Baltimore, Maryland ESRhealthcare and EXEC STAFF RECRUITERSSr. Solutions Architect, Principal Solutions Architect Baltimore, MarylandBaltimore, MarylandThis person will shape architecture decisions, craft compelling technical narratives, support deal pursuits, and guide customers through complex transformation journeys. Solutions Architect, Principal Solutions Architect Baltimore, Maryland A leading financial services company committed to rewriting whats possible in federal healthcare is hiring a Sr.
Solutions Architect - AWS WWPS DOD - Air Force, WWPS SOLUTIONS ARCHITECTS Amazon.com IncSolutions Architect - AWS WWPS DOD - Air Force, WWPS SOLUTIONS ARCHITECTSHerndon, VAYour broad responsibilities will include: owning the technical engagement and ultimate success around specific implementation projects; defining implementation architectures, responding to RFPs, developing a deep expertise in the AWS technologies as well as broad know-how around how applications and services are constructed using the AWS platform; and being a subject matter expert on security as it relates to customer applications and services. In this role, you will have the opportunity to help shape and deliver on a strategy to build broad use of Amazon"s utility computing web services (e.g., Amazon DynamoDB, Amazon S3, Amazon EC2, and Amazon CloudFront) directly with customers and our ecosystem of system integrators and solution providers.
Senior Solutions Architect - AWS WWPS DOD - Air Force, WWPS SOLUTIONS ARCHITECTS Amazon.com IncSenior Solutions Architect - AWS WWPS DOD - Air Force, WWPS SOLUTIONS ARCHITECTSArlington, VAYour broad responsibilities will include: owning the technical engagement and ultimate success around specific implementation projects; defining implementation architectures, responding to RFPs, developing a deep expertise in the AWS technologies as well as broad know-how around how applications and services are constructed using the AWS platform; and being a subject matter expert on security as it relates to customer applications and services. In this role, you will have the opportunity to help shape and deliver on a strategy to build broad use of Amazon"s utility computing web services (e.g., Amazon DynamoDB, Amazon S3, Amazon EC2, and Amazon CloudFront) directly with customers and our ecosystem of system integrators and solution providers.
Sr. Specialist Solutions Architect, Databases, US Specialist Solutions Architects Amazon.com IncSr. Specialist Solutions Architect, Databases, US Specialist Solutions ArchitectsHerndon, VAYou will engage with Database Specialists Sellers and other stakeholders supporting sales activities such as customer discovery, ideating, white board solutioning, presenting, educating, leading technical deep dives, and other technical sales support activities for an assigned US division and territory. You will focus on customer solutions that depend on databases, designing and deploying future state data services and reference architectures to enable our customers to make the most of AWS managed databases.
Solutions Architect, National Security Solutions Architecture Team Amazon.com IncSolutions Architect, National Security Solutions Architecture TeamHerndon, VAYou will partner with customers, AWS Sales, and several other AWS teams to craft highly scalable, flexible, and resilient cloud architectures that address Intelligence Community customer business problems and accelerate the adoption of AWS services. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Senior Solutions Architect, AWS National Security Solutions Architecture Team Amazon.com IncSenior Solutions Architect, AWS National Security Solutions Architecture TeamHerndon, VAAs a Solutions Architect on AWS National Security Team, you will serve as a trusted technical advisor to AWS customers in the Intelligence Community - you are the "face of Amazon" to our customers; you will engage on a broad variety of technical challenges which are not just complex, but mission-critical. You will partner with customers, AWS Sales and other AWS teams to craft highly scalable, flexible and resilient cloud architectures that address Intelligence Community customer business problems and accelerate the adoption of AWS services.
Partner Solutions Architect - AWS WWPS Partner Team, WWPS N/R SI Solution Architects Amazon.com IncPartner Solutions Architect - AWS WWPS Partner Team, WWPS N/R SI Solution ArchitectsArlington, VAYour broad responsibilities will include: owning the technical engagement and ultimate success around specific implementation projects; defining implementation architectures across compute, data, machine learning, and operational tooling; responding to RFPs; developing deep expertise in AWS technologies as well as broad know-how of how applications and services are constructed using the AWS platform; and being a subject matter expert on security as it relates to customer applications and services. As a Solutions Architect within the AWS WWPS Partner team, you will have the opportunity to help shape and deliver on a strategy to build broad use of AWS services-including AI/ML, advanced analytics, and high-performance computing (HPC)-directly with our ecosystem of systems integrators, consulting, and technology partners.
Senior Solutions Architect, National Security Solutions Architecture Team Amazon.com IncSenior Solutions Architect, National Security Solutions Architecture TeamJessup, MDYou will partner with customers, AWS Sales and several other AWS teams to craft highly scalable, flexible and resilient cloud architectures that address Intelligence Community customer business problems and accelerate the adoption of AWS services. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Senior Solutions Architect, DoW Solutions (5349) SMXSenior Solutions Architect, DoW Solutions (5349)Herndon, VARemote$176,200–$255,000 / yearIn this position, you will be responsible for leading the design of solutions to support business functions and client requirements as well as execution of internal and external solutions and innovation priorities and projects via leadership, individual contribution, prioritization of development efforts, facilitation of tasks, assisting the team structure work, and participating in industry panels at conferences. Experience with Systems Modeling Language (SysML) and architecture frameworks such as Unified Architecture Framework (UAF) and Department of Defense Architecture Framework (DoDAF).