Network Lead/SME 22nd Century Technologies, Inc. (TSCTI)Network Lead/SMEWashington, DCFull timeThe ideal candidate will have strong expertise in network architecture, engineering, security, routing and switching, firewall management, and enterprise network modernization initiatives. This is a leadership role supporting mission-critical network infrastructure and enterprise networking operations within a highly secure environment.
NewSr Network Engineer - onsite and travel required in DMV area csznetSr Network Engineer - onsite and travel required in DMV areaWashington, DCContractorFull timeUnderstanding network infrastructure and protocols (proprietary, IMS, and IP), latest LAN/WAN/ISP protocols (MPLS, BGP, SIP), Understanding the latest LAN/WAN/ISP protocols (MPLS, BGP, SIP), latest-generation routers, telecommunications switches. WMATA is looking for a Network Engineer responsible for the design, governance, and continuous evolution of WMATA's enterprise network architecture across LAN, WAN, SD-WAN, wireless, firewall, load-balancing, and network security domains.
Sr Cyber Security Engineer System OneSr Cyber Security EngineerWashington, DC$79.55 / hourRequirements Bachelor’s Degree in Computer Science, Information Technology, or a related field or equivalent work experience (additional 4 years for non-degree holders). Customize SailPoint IIQ product features as needed, including developing custom workflows and workflows management.
Network Storage Engineer The Computer Merchant, LtdNetwork Storage EngineerWashington, DC$64–$66 / hourContractorWhile an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. The Network Storage Engineer - Senior provides senior-level administration and engineering support for SAN fabric infrastructure and core network connectivity supporting the SEC ISS environment.
VP, Global Head of Product Security and Risk - Remote CircleVP, Global Head of Product Security and Risk - RemoteWashington DC, DCRemote$317,500–$365,000 / yearThis role requires both strategic vision and operational rigor: you will architect the systems, governance models, and organizational capabilities that ensure Circle’s products are designed, launched, and operated with strong, risk-based controls from inception through global scale. Circle’s platform includes the world’s largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet.
Data Center Operations & Security Lead (TS/SCI w/ Poly) JobotData Center Operations & Security Lead (TS/SCI w/ Poly)Washington, DC$190,000–$235,000 / yearA mission-focused engineering organization supporting classified U.S. Government programs is seeking an experienced Data Center Operations & Security Lead to oversee secure infrastructure environments within a high-availability facility. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
NewLead Specialist, Federal Cyber AppGate Engineer KPMGLead Specialist, Federal Cyber AppGate EngineerWashington, DCQualifications: A minimum of five years of experience with network security technology and diverse Zero Trust Network Access (ZTNA) solutions, including hands-on AppGate SDP implementation experience; U.S. Federal government consulting experience preferred. If you're looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory.
NewSpecialist, Integration & Test Engineer L3Harris TechnologiesSpecialist, Integration & Test EngineerWashington D.C., DC$88,500–$164,500 / yearWith customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. We are seeking a mid-to-senior Platform Engineer to build and operate the web-based services, infrastructure, and data-collection pipelines that support our research and development teams.
NewSenior Associate, Federal Cybersecurity Services KPMGSenior Associate, Federal Cybersecurity ServicesWashington, DCAssist with project management for cyber security technology and process implementations such as security architecture, cloud security, DevSecOps, risk assessment, incident response, Risk Management Framework (RMF), penetration testing, vulnerability assessment, vendor and third-party risk management data privacy and program delivery. If you're looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory.
NewCloud Engineer (onsite) System OneCloud Engineer (onsite)Washington, DCThis role will work closely with senior platform engineers, cloud infrastructure, security, and application teams to provision and maintain cloud infrastructure, automate repeatable platform operations, monitor platform health, troubleshoot issues, and support secure delivery of EDP capabilities. • Provision, configure, and maintain AWS infrastructure components supporting EDP environments, including networking, compute, storage, identity and access management, and logging/monitoring services.
Senior Director, Strategic & Named Accounts - Healthcare - Remote InfobloxSenior Director, Strategic & Named Accounts - Healthcare - RemoteWashington DC, DCRemoteHere, how we empower our people is extraordinary: Glassdoor Best Places to Work 2025, Great Place to Work-Certified in five countries, and Cigna Healthy Workforce honors three years running — and what we build is world-class: recognized as CybersecAsia’s Best in Critical Infrastructure 2024 — evidence that when first-class technology meets empowered talent, remarkable careers take shape. This role requires a proven enterprise sales executive with a track record of scaling high-performing organizations, developing leaders, building executive customer relationships, and consistently exceeding aggressive growth targets within cybersecurity, networking, cloud, SaaS, or adjacent enterprise technology markets.
NewLead Firewall Engineer LeidosLead Firewall EngineerWashington, DC$131,300–$237,350If 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 . Serve as a People Leader for personnel supporting the Firewall Task Area: Serve as the focal point for all firewall tasks, operations, projects, and assessments.
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.
Senior Network Security Engineer (Network Engineering, Associate) The Mil CorpSenior Network Security Engineer (Network Engineering, Associate)Washington, DC$100,847–$151,271 / yearThe successful candidate will serve as a technical leader responsible for network engineering, security architecture, vulnerability remediation, incident response support, and operational excellence across core, distribution, access, and perimeter network environments. The MIL Corporation (MIL) is a dynamic workforce of industry professionals who deliver world-class solutions in cyber, engineering, financial management, and information technology - and we are looking for candidates like you!
Network Security Engineer Guidepoint Security LLCNetwork Security EngineerWashington, DCNetwork Security Engineers interact daily with a wide variety of industry leading network security products including, but not limited to, firewalls, Intrusion prevention systems, full packet capture solutions, mail gateways, advanced malware defense systems, and TLS inspection solutions. With more than 800 vetted technology vendor partnerships and deep practitioner expertise across every major cybersecurity domain, GuidePoint serves more than half of the U.S. Government's cabinet-level agencies across Civilian, DoD, and Intelligence Community segments, as well as Federal System Integrators and major defense prime contractors.
Top Secret Network Security Engineer Zp Group LlcTop Secret Network Security EngineerWashington, DC$130,000–$150,000 / yearThe Top Secret Network Security Engineer role is ideal for a senior-level professional with deep expertise in Cisco security technologies, enterprise network architecture, and secure infrastructure design who thrives in highly regulated, mission-critical environments. Qualifications of the Top Secret Network Security Engineer: 10+ years of IT experience (internships, capstones, and additional experience may be considered toward total experience).
Network Security Engineer Zp Group LlcNetwork Security EngineerDCKeywords: Network Security, Cisco ISE, Cisco Firepower, ASA to FTD Migration, 802.1X, DMVPN, Juniper ADVPN, OSPF, EIGRP, BGP, Firewall Engineering, IPS, Intrusion Prevention, Network Architecture, CCNP Security, CCNP Enterprise, CCDP, Top Secret Clearance, Government Contractor, Onsite, Cybersecurity, Routing Protocols, Secure Network Design. The role focuses on designing, implementing, and maintaining advanced network security architectures, with a strong emphasis on Cisco and Juniper technologies.
Cisco Network Security Engineer/ Senior Consultant Deloitte Touche Tohmatsu LtdCisco Network Security Engineer/ Senior ConsultantWashington, DC$105,400–$207,800 / year3+ years of experience with Cisco Identity Services Engine (ISE) 802.1X Network Access Control (NAC), guest lifecycle management, profiling policies, TrustSec segmentation, and Cisco Firepower capabilities including intrusion prevention system (IPS), malware protection, Uniform Resource Locator (URL) filtering, Domain Name System (DNS)-based security, Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption, and cloud firewall deployments in Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP). 5+ years of experience designing, deploying, and managing Cisco Firepower Threat Defense (FTD) and Firepower Management Center (FMC) in enterprise environments, including physical appliances, virtual instances, and cloud-delivered Firewall Management Center (cdFMC).
Cyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, and Transformation Deloitte Touche Tohmatsu LtdCyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, and TransformationWashington, DC$105,400–$207,800 / year1+ years of experience designing, deploying, and managing Zscaler Cloud Connector, including deployment within cloud environments (AWS, Azure, and/or GCP), workload-to-internet and workload-to-workload traffic inspection, and integration with cloud-native networking constructs (e.g., VPCs, VNets, Transit Gateways). 5+ years of hands-on experience designing, deploying, and managing Zscaler Private Access (ZPA), including application segment configuration, access policies, connector deployment, and zero trust network access (ZTNA) architectures replacing legacy VPN infrastructure.
Network Security Engineer - long-Term Contract (Government) Position AHU TechnologiesNetwork Security Engineer - long-Term Contract (Government) PositionWashington, District of Columbia$50–$60 / hourTITLE: Network Security Engineer LOCATION: Washington DC/ Hybrid (on-site 3x/week) MINIMUM EDUCATION: Bachelor’s degree in IT, related field, or equivalent experience. Complete Description: Senior Network Security Engineer II supports the ongoing design, implementation, operation and security of the Client network and the supporting security infrastructure.