Senior Network Engineer LeidosSenior Network EngineerAccokeek, MD$107,900–$195,050The Senior Systems Engineer will provide technical leadership and support in the areas of IT planning, solution specification/design, implementation and target architecture development for the AFNCR Consolidated Communication Center (CCC). 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.
CyberArk Security Engineer Base One TechnologyCyberArk Security EngineerArlington, VA$155,000–$190,000 / yearContractorFull timeBS degree in Science, Technology, Engineering, Math or related field and 5-7 years of prior relevant experience with a focus on cybersecurity. Experience installing, configuring, and maintaining tools such as Tanium, Nessus, Forescout, and Cyberark in a hybrid-cloud environment.
Sr. Systems Engineer - Microsoft 365 Trigyn Technologies IncSr. Systems Engineer - Microsoft 365Baltimore, MDTemporaryContractorFull timeExperience managing directory sync into Azure AD and deep knowledge of Azure AD Sync for Federation, authentication, SSO, and directory sync with Azure AD. Systems engineer – Microsoft 365 to develop solutions for e-mail and collaboration tools as well as handle day-to-day operations within the division.
Information Systems Security Engineer System OneInformation Systems Security EngineerClarksburg, MD$180,000 / yearYou’ll be hands-on with the Risk Management Framework (RMF), Assessment & Authorization (A&A), ATO sustainment, control validation, continuous monitoring, and vulnerability/stig compliance efforts—partnering closely with security and technical teams. In this role, you’ll help build, secure, and maintain systems by applying cybersecurity engineering best practices across design, implementation, authorization, and ongoing compliance.
Mission Critical Electrical Engineer - Mid-Level Whitman, Requardt & Associates, LLPMission Critical Electrical Engineer - Mid-LevelFairfax, VA$140,000–$215,000 / yearFull timeWe are seeking a highly skilled Mission Critical Professional Electrical Engineer to join our dynamic team responsible for the design and analysis of high-reliability electrical systems supporting mission critical environments and data centers. Design experience with the following: One-line diagrams and specifications for mission critical electrical components, including UPS systems, generators, medium voltage switchgear, and static transfer switches.
NewPalo Alto Firewall Engineer System OnePalo Alto Firewall EngineerSpringfield, VA$80 / hourDeep practical knowledge of legacy Gen 2/Gen 3 Palo Alto hardware, including PA-3000 and PA-5000 series platforms, legacy CLI, hardware troubleshooting, and line-card replacements. Advanced understanding of BGP, OSPF, IPSec VPNs, NAT, TLS/SSL, mutual TLS (mTLS), HTTP, SAML, OAuth, OCSP revocation, DoD PKI, Kerberos, LDAP, and Active Directory.
NewQuantum Networking Metrology Support Architect/Engineer. INTERNATIONAL CLOUD BUSINESS INCQuantum Networking Metrology Support Architect/Engineer.Washington, DCThe core technical goals for quantum metrology support, as outlined in the Performance Work Statement (PWS), are centered on developing protocols, measurement techniques, and tools to accelerate the adoption of quantum communications, The three main objectives for the contractor are: 1. Testing and evaluating commercial polarization entangled sources to determine if they are viable for swapping and scalable quantum networks.
NewSystem Engineer Varada ConsultingSystem EngineerLinthicum, MDPreferred Qualifications: Working knowledge of the DoD Information Network (DODIN), DoD IT system and network certification and accreditation processes (i.e., RMF), to include system security authorization agreements and current and emerging cybersecurity threats. This role involves evaluating vulnerabilities, translating threat intelligence into technical mitigations, and supporting C3I systems engineering efforts.
Data Storage Engineer LeidosData Storage EngineerPoolesville, MD$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. Extensive experience administering enterprise-level data storage systems (Dell Storage Center, Dell Compellent, and Data Domain preferred) with a demonstrated understanding of the following services and technologies.
NewCommissioning Project Engineer, AMER-East ACx Amazon Data Services, Inc.Commissioning Project Engineer, AMER-East ACxHerndon, VAJob Description A Commissioning Project Engineer (CxPE) supports the delivery of data center capacity through managing project milestone auditing, calibration, and commissioning execution for new construction and Capital Improvement Projects (CIPP). PREFERRED QUALIFICATIONS- Experience in vendor negotiation and management for data center or upgrade construction contracts, or experience in requirement gathering and ability to write clear and detailed requirement document.
NewSenior Network Designer - TS/SCI FSP Tenica and Associates LLCSenior Network Designer - TS/SCI FSPHerndon, VAMonitor and analyze network performance and data input/output reports to detect problems, identify inefficient use of computer resources, or perform capacity planning. Design, build, or operate equipment configuration prototypes, including network hardware, software, servers, or server operation systems.
NewDevSecOps Engineer Reallaer, LLCDevSecOps EngineerWashington, DCThis role is hands-on and execution-focused, with primary responsibility for developing Ansible automations, supporting Kubernetes-based workloads, onboarding third-party applications, troubleshooting CI/CD workflows, and performing Linux system maintenance in regulated or security-conscious environments. Support on-premises Kubernetes workloads, including deployments, Helm charts, ingress, configuration, RBAC, and troubleshooting.
Controls Engineer, Deployment, Data Center Capacity Delivery Amazon Data Services, Inc.Controls Engineer, Deployment, Data Center Capacity DeliveryHerndon, VAAWS Data centers have multiple components such as generators, uninterruptible power sources, diesel generators, electrical switchgear, power distribution units, variable frequency drives, automatic/static transfer switches, chillers [air-cooled and water-cooled], pumps, cooling towers, heat exchangers, CRAHs, air economizers, etc. • Frequently visit (locally) assigned in-operation data centers to troubleshoot, meet customers, supervise vendor’s work to ensure compliance with the scope, design, SOO and applicable local codes.
NewSenior Engineer Alexton IncorporatedSenior EngineerLorton, VAdocumentation to support tracking and control of the utilization of DOE/HQ personnel, equipment, facility and supply resources which are required to support radio, conference audio. The engineer provides design, installation, operation and component level repair for conference audio and television systems at.
Sr. Performance Test Engineer CYNET SYSTEMSSr. Performance Test EngineerReston, VA$69–$74 / hourTemporaryContractorPart timeAs a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
Storage Engineer - IPv6 Support System OneStorage Engineer - IPv6 SupportWashington, DC$41.69 / hourThe engineer will be responsible for maintaining storage performance, configuring SAN/NAS solutions, troubleshooting IPv6-related issues, and supporting backup and disaster recovery operations. This is a storage infrastructure role focused on managing and supporting enterprise storage environments while ensuring compatibility and connectivity across both IPv4 and IPv6 networks .
NewElectrical Engineer ActalentElectrical EngineerLinthicum Heights, MD$70,000–$120,000 / hourWe are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service. In this role, you will be responsible for designing power and lighting layouts in Revit for a variety of commercial projects, including higher education facilities, museums, and institutional buildings.
NewMechanical Engineer ActalentMechanical EngineerGreenway, VA$50–$67 / hourThe team designs and builds customizable shipping containers used to transport advanced products such as rocket components and small vehicles for major integrators in the aerospace and defense ecosystem. The environment is highly collaborative and project-driven, with frequent interaction across engineering and manufacturing functions and a strong focus on delivering robust, production-ready designs.
Endpoint Engineer LeidosEndpoint EngineerBowie, MD$87,100–$157,450Ensure proper OS images are deployed to all endpoint devises, test and manage software updates, ensure appropriate and enforce security policies (EDR/AV), and automate workflows to ensure stable, compliant, and efficient computing environments for endpoint migrations. The Defense Enclave Services contract will unify the DoD Fourth Estate Defense Agencies and Field Activities’ (DAFAs) common use information technology systems, personnel, functions, and program elements under the direction of DISA’s Fourth Estate Network Optimization program office.
NewSignal Processing Engineer ActalentSignal Processing EngineerManassas, VA$50–$80 / hourThe role includes substantial hands-on work in a large, approximately 100,000 square foot integration laboratory that houses multiple full system replicas, enabling end-to-end integration, testing, and performance tuning in a realistic setting. You work in a technically intensive environment focused on real-time sonar and undersea acoustic systems, leveraging C/C++, Python, MATLAB, and advanced signal processing techniques on Linux-based platforms.