Cisco ISE Engineer LeidosCisco ISE EngineerMarylandMicro-Segmentation for ZTA: Engineer and maintain Cisco TrustSec, Security Group Tags (SGTs), and Security Group Access Control Lists (SGACLs) to contain lateral movement and enforce granular network segmentation. Zero Trust Architecture (ZTA) Execution: Architect and deploy Zero Trust Network Access (ZTNA) principles using Cisco ISE to strictly enforce least-privilege access across the enterprise network.
Post Quantum Cryptography Engineer Booz Allen HamiltonPost Quantum Cryptography EngineerUsa, District of ColumbiaOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Secure Remote Access Engineer Booz Allen HamiltonSecure Remote Access EngineerMcLean, VirginiaRemoteOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Senior Cybersecurity Engineer Fluence EnergySenior Cybersecurity EngineerArlington, VirginiaThe Senior Cybersecurity Engineer works closely with product, software, networking, and operations teams to integrate security into development and deployment processes while ensuring alignment with business and operational needs. The Senior Cybersecurity Engineer is responsible for implementing and advancing cybersecurity engineering practices across Fluence software products, operational technology (OT) environments, and supporting infrastructure.
Systems Integration Engineer (NDA-2) LeidosSystems Integration Engineer (NDA-2)MarylandBachelor's degree plus 5-years of relevant experience, or master’s degree plus 3-years of relevant experience or an associate’s degree plus 7-years of relevant experience or high school diploma/GED plus 9-years of relevant experience may be considered. Relevant experience must be in computer or information systems design/development, programming, information/cyber/network security, vulnerability analysis, penetration testing, computer forensics, information assurance and/or systems engineering.
Sr. Communications Engineer Systems Planning and AnalysisSr. Communications EngineerWashington, DC, Washington, DC$135,000–$175,000 / yearFull timeLeverage specialized tools including Cambium LINKPlanner for point-to-point and point-to-multipoint microwave/wireless link design, path profiling, performance prediction, and “what-if” scenario modeling; and Spectrum Center’s Spectrum-E for spectrum management, e-licensing support, technical analysis (coverage plots, best server analysis, interference studies), and coordination workflows. Engage with internal stakeholders (e.g., DHS components like CBP, TSA, and NTIA/FCC spectrum offices) and external partners (e.g., contractors, interagency groups, commercial carriers) to resolve technical challenges, ensure system interoperability, coordinate spectrum access, and support frequency allocation requests for mission-critical border operations.
Cyber Range Engineer LeidosCyber Range EngineerAnnapolis Junction, Maryland$92,300–$166,850 / yearOur 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. April 13, 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.
F5 Engineer Booz Allen Hamilton Inc.F5 EngineerMclean, VA$99,000–$225,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Knowledge of PKI, SSL/TLS, LDAP, DNS, Active Directory, network security, firewalls, and intrusion detection systems and intrusion prevention systems (IDS/IPS).
Interoperability and Communications Systems Engineer Johns Hopkins Applied Physics LaboratoryInteroperability and Communications Systems EngineerLaurel, MarylandFull timeYour primary responsibility will be to lead performance analysis of tactical data links and development of innovative data network capabilities to enable future joint warfighting capabilities and kill-chains. Served as a Joint Interface Control Officer or have a similar background developing and operating joint service networks including Link-16, JREAP-C, or other tactical data link architectures.
NewForescout Engineer Booz Allen Hamilton Inc.Forescout EngineerWashington, DC$99,000–$225,000 / yearExperience with network engineering, including physical or logical such as installation and activation of ports, configuration of switches, LANS, VLANS, network FW, and appliances or network administration services such as Active Directory, Guests LANS, and domain management. HS diploma or GED and 7+ years of experience with supporting IT projects and activities, Associate's degree and 5+ years of experience supporting IT projects and activities, Bachelor's degree and 3+ years of experience supporting IT projects and activities, or Master's degree and 1+ years of experience supporting IT projects and activities.
Cyber Security Specialist Marathon TSCyber Security SpecialistBaltimore, MDStrongly preferred: Meet the Department of Defense Directive (DoDD) 8570.01 "Information Assurance Training, Certification, and Workforce Management” and DoD 8570-M "Information Assurance Workforce Improvement Program” requirements for IAM (Information Assurance Manager) Level 3, IAT (Information Assurance Technical) Level 3, OR IASAE (Information Assurance System Architect and Engineer) Level 3. · Familiarity with various industry ICS products. Additional Preferred Qualifications: · 5+ years of experience working with industry and government agencies on the design of ICS platforms and integrated ICS systems.
NewLead Computer Engineer PEMCCO Logistic Services LLCLead Computer EngineerWashington, DC$75.53–$124.62 / hourPEMCCO is seeking a Lead Computer Engineer to provide technical leadership across the design, integration, testing, implementation, and sustainment of advanced computer systems, software, hardware, and network solutions supporting critical government missions. As a Lead Computer Engineer, you will serve as a senior technical leader responsible for developing engineering solutions, evaluating system architectures, leading integration efforts, and driving technical excellence across the full system lifecycle.
Information System Security Officer (ISSO) Dobbs Defense Solutions, LLCInformation System Security Officer (ISSO)Washington, DCFull timeThe ISSO will work closely with engineering and cybersecurity teams to implement, monitor, and maintain security controls in accordance with the Risk Management Framework (RMF), ensuring systems remain compliant with federal and DoD cybersecurity requirements throughout the system lifecycle. Required Education and Experience: Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or a related field; six (6) years of relevant cybersecurity experience may be substituted for a degree.
Design Engineer 1 - Washington, DC M.C. Dean, IncDesign Engineer 1 - Washington, DCDistrict of Columbia, Washington, DC$75,520–$94,400 / yearFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Support planning for and participate in Pre-Installation Testing and Checkout (PITCO) processes including system programming, integration testing, and equipment build outs.
Senior Test Engineer - Fire, Lithium Ion Battery, & Explosions Jensen HughesSenior Test Engineer - Fire, Lithium Ion Battery, & ExplosionsBaltimore, Maryland$90,000–$197,000 / yearTypical projects range from bench-scale to full-scale testing for evaluation of fire protection system efficacy, consequence characterization for industrial processes and energy storage systems, product testing and evaluation, demonstrative testing for litigation support, performance-based comparison of construction materials for use in engineering judgments, numerical model validation, and applied research initiatives. Today, our expertise extends broadly across closely related security and risk-based fields – from accessibility consulting and risk analysis to process safety, forensic investigations, security risk consulting, emergency management, digital innovation and more.
Principal CFD Modeling Engineer Jensen HughesPrincipal CFD Modeling EngineerBaltimore, Maryland$90,000–$197,000 / yearToday, our expertise extends broadly across closely related security and risk-based fields – from accessibility consulting and risk analysis to process safety, forensic investigations, security risk consulting, emergency management, digital innovation and more. This role is designed for an expert practitioner with deep mastery of the Fire Dynamics Simulator (FDS) who is motivated by solving complex, real-world fire and fluid-flow problems through rigorous, physics-based modeling and experimental validation.
Software Engineer Level 1 - 3 TS/SCI/FS Poly ONLY Altamira TechnologiesSoftware Engineer Level 1 - 3 TS/SCI/FS Poly ONLYAnnapolis Junction, MarylandRequires a bachelor’s degree in a relevant discipline (e.g., computer science, information systems, and network engineering) from an accredited college or university and eight (8) years of relevant programming experience in the field (e.g., computer science, information systems and network engineering). Provides specific input to the software components of system design to include hardware/software tradeoffs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off the shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
Design Engineer 4 - Annapolis Junction, MD M.C. Dean, IncDesign Engineer 4 - Annapolis Junction, MDAnnapolis Junction , Maryland$125,120–$187,680 / yearFull timeSeeking a Design Engineer that is able to work with a dynamic team of engineers, administrators, and technicians responsible for design, implementation, operations & maintenance, and cybersecurity for large complex electronic security systems and physical security systems. Drive planning for and participate in Pre-Installation Testing and Checkout (PITCO) processes including system programming, integration testing, and equipment build outs.
IT Systems Engineer 3 - Annapolis Junction, MD M.C. Dean, IncIT Systems Engineer 3 - Annapolis Junction, MDAnnapolis Junction , Maryland$104,240–$156,360 / yearFull timePerform systems engineering assessments (upgrades, system improvements, lifecycle refreshes, migrations, new deployments), develop conceptual design solutions, and create implementation work breakdown structures to drive planning and estimating. Support research, prototyping, and development of integrated system capability by working closely with industry partners and OEMs to implement the latest and best-in-bread capabilities to meet customer emerging needs.
Design Engineer 3 - Annapolis Junction, MD M.C. Dean, IncDesign Engineer 3 - Annapolis Junction, MDAnnapolis Junction , Maryland$104,240–$156,360 / yearFull timeSeeking a Design Engineer that is able to work with a dynamic team of engineers, administrators, and technicians responsible for design, implementation, operations & maintenance, and cybersecurity for large complex electronic security systems and physical security systems. Drive planning for and participate in Pre-Installation Testing and Checkout (PITCO) processes including system programming, integration testing, and equipment build outs.