Design, assess, and troubleshoot enterprise network security environments using Cisco security platforms (Firepower, ISE, FTD/FMC). Implement and manage Cisco solutions across on-premises, campus, data center, and cloud environments, integrating with SIEM tools and automation.… Deliver technical assessments, target-state architectures, and executive-ready deliverables while leading projects and providing guidance to clients and teams.
Lead a technical engineering team at the intersection of AI, cybersecurity, and cloud platforms. Design and implement secure AI architectures, cloud security solutions, and DevSecOps practices while mentoring engineers and building reusable reference architectures and playbooks.… Require 6+ years of hands-on experience in software engineering, AI engineering, cybersecurity, or cloud security, with demonstrated proficiency in at least one major AI platform (Claude, OpenAI, Gemini, Bedrock, or Vertex AI) and cloud application development in Python, TypeScript, JavaScript, Go, or Java.
Design and develop zero-trust cybersecurity architectures and solutions to defend U.S. critical infrastructure and federal assets.… Evaluate and modernize large-scale cybersecurity systems, with expertise in identity and access management, endpoint detection and response, and advanced cyber analytics. Configure and maintain complex enterprise security systems compliant with DoD and government standards. Translate customer mission requirements into technical specifications and systems engineering solutions.
Design and modernize large-scale cybersecurity systems supporting national security and critical infrastructure defense. Develop zero-trust architectures and solutions, translating customer requirements into technical specifications while managing complex system configurations.… Work with identity and access management, endpoint detection and response, and advanced cyber analytics. Evaluate and implement enterprise security solutions including Forescout, Cisco ISE, Elastic tools, and mobile endpoint security platforms.
Principal Cyber Architect supporting DoD systems engineering teams on Assessment and Authorization (A&A) activities under the Risk Management Framework. Responsible for cyber design engineering, DevSecOps integration, vulnerability assessment, system security plan development, and defense-in-depth architecture analysis.… Requires a bachelor's degree in cyber/systems/software/electrical engineering plus 6+ years of related experience, and at least one DoDM 8140-compliant certification (CCSP, CISSP-ISSEP/ISSAP, CSSLP, or Cloud+).
This Staff AI Engineer role focuses on architecting and implementing secure, scalable frameworks for autonomous AI agents at enterprise scale. The engineer will lead the technical roadmap for agent management—from provisioning and orchestration to compliance and retirement—while ensuring AI agents are secure by design with built-in visibility and guardrails.… The role requires 8+ years of software architecture and backend systems experience, deep knowledge of autonomous agent frameworks (LangChain, AutoGen, CrewAI), and expertise in cloud infrastructure (AWS, Azure, GCP) and Kubernetes. You'll collaborate cross-functionally with researchers, platform engineers, and product teams to bring agentic AI capabilities to production while establishing best practices for agent safety, observability, and ethical deployment.
Build and maintain a native Go-based Identity SDK with feature parity to existing authentication libraries, including Client Bearer Token validation, cryptographic signature verification, token expiration and revocation handling, and security header injection. Integrate token validation within Go-based service mesh and proxy environments (Envoy, Istio), design migration strategies with progressive rollouts and rollback capabilities, and conduct performance benchmarking and latency optimization.… Collaborate cross-functionally to deliver secure, scalable identity solutions and create technical documentation for adoption by engineering teams.
Principal Cyber Architect supporting DoD systems engineering teams on Assessment and Authorization (A&A) activities, cyber design and implementation, and DevSecOps integration. Responsibilities include conducting vulnerability assessments, analyzing static/dynamic code scans, developing system security plans, and ensuring compliance with RMF controls and DISA STIGs.… Requires Bachelor's in Cyber/Systems/Software/Electrical Engineering plus 6+ years of experience and one DoDM 8140 compliant certification (CCSP, CISSP-ISSEP/ISSAP, CSSLP, or Cloud+). Experience with MBSE, Cameo, Zero Trust Architecture, threat modeling, and offensive security analysis preferred.
SAIC seeks a Network Engineer to provide break/fix IT support and cybersecurity patching for U.S. Navy afloat networks in a shipboard environment.… The role involves troubleshooting LAN/server/network issues, performing root-cause analysis, administering Cisco switches/routers and Windows/Linux systems, and delivering technical briefs to Active Duty and government personnel. Requires 1+ years supporting military networks, active Secret clearance, DoD IAT Level II certification, and ability to obtain TS/SCI.
SAIC seeks a senior network engineer to provide break/fix IT support and cybersecurity patching for U.S. Navy afloat networks aboard ships in a hybrid/remote role based in San Diego.… The role requires hands-on administration of Cisco switches/routers, Windows Server, and Linux systems; root-cause analysis and troubleshooting of LAN issues; and delivery of server and network support in a fast-paced shipboard environment. Requires an active Secret clearance and ability to obtain TS/SCI, DoD IAT Level II certification, and 5+ years of experience with military network environments. Travel up to 25% and occasional after-hours support are expected.
This Staff AI Engineer role focuses on architecting and implementing secure, scalable frameworks for autonomous AI agents at enterprise scale. You'll lead the technical roadmap for agent management—from discovery and provisioning through task orchestration—while ensuring safety, compliance, and governance by design.… Working cross-functionally with product, platform, and research teams, you'll build foundational infrastructure for multi-agent collaboration, memory management, and extensibility, driving adoption across the enterprise. The role requires 8+ years in software architecture, backend systems, and Kubernetes/AI infrastructure, with deep expertise in LLM frameworks (LangChain, AutoGen, CrewAI), cloud platforms (AWS, Azure, GCP), and identity/access control patterns.
Lead the security assurance organization at Logos Space, responsible for defining security governance frameworks and leading a multi-disciplinary team of red teamers, vulnerability researchers, and penetration testers across embedded systems, spacecraft, supply chain, cloud infrastructure, and ground-based communications. You will own security sign-off for mission-critical software and hardware releases, establish vulnerability remediation thresholds, conduct adversarial modeling and red team exercises, and translate deep-dive security findings into architectural improvements.… The role requires 10–12+ years of security engineering experience with at least 5+ years in senior leadership of offensive security or assurance teams, plus demonstrable expertise leading security assurance programs for safety-critical aerospace or defense systems.
The Security Assurance Lead will build and direct a multi-disciplinary security team responsible for end-to-end security validation across embedded systems, spacecraft, cloud infrastructure, and supply chain. The role owns security governance frameworks, risk management thresholds, and go/no-go sign-off for mission-critical launches and deployments.… Key responsibilities include leading red team exercises, defining organizational testing strategies and security KPIs, and translating vulnerability research into architectural improvements across firmware, hardware, CI/CD pipelines, and orbital systems.
This Staff Platform Engineer role owns operational strategy and technical direction for enterprise GitLab (3,000+ users) and JFrog Artifactory platforms, leading cloud-native transformation and Kubernetes migrations. The position requires 7+ years of enterprise-scale platform operations, 5+ years each with self-managed GitLab and Artifactory in high-availability deployments, and 3+ years of deep Kubernetes expertise.… Responsibilities include designing multi-region active-active systems, establishing cloud-native best practices, mentoring team members, and influencing organizational standards for platform engineering and developer experience. Required expertise spans Linux kernel/networking, PostgreSQL high availability, AWS/Azure/GCP, Kubernetes operators, service mesh (Istio), infrastructure-as-code (Terraform), observability (Prometheus), and production automation in Python, Go, and Bash.