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.
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.
Cyber Security Engineer—Technical Lead LeidosCyber Security Engineer—Technical LeadBethesda, MarylandDesign, configure, implement, troubleshoot, and maintain security technologies such as firewalls (security groups), endpoint protection tools (HBSS/Trellix), SIEM platforms (Splunk), Formulate systems and methodologies as well as respond to security related events and assist in remediation efforts of cyber security incidents (system and/or network breaches, malware attacks). Experience with implementing and managing network and application firewalls, virtual private networks, firewalls, web protocols, incident detection, incident response, and forensics activities, Experience with Agile software development processes/environments, scripting /programming languages such as Python or PowerShell.
Vectraai On Premise Integration Engineer, Senior Booz Allen Hamilton Inc.Vectraai On Premise Integration Engineer, SeniorEast Riverdale, MD$99,000–$225,000 / yearAssociate's degree and 10+ years of experience supporting IT projects and activities, Bachelor's degree and 8+ years of experience supporting IT projects and activities, or Master's degree and 6+ years of experience supporting IT projects and activities. Ability to obtain a DoD 8570 Cybersecurity Service Provider - Infrastructure Support Certification (CSSP-IS) Certification, including CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CND Certification, within 30 days of start date.
Cybersecurity Range Engineer LeidosCybersecurity Range EngineerAnnapolis Junction, MarylandNetwork Expertise: 5+ years of combined experience with Computer Network Operations (CNO)/ Computer Network Exploitation (CNE)/ Computer Network Defense (CND) platforms, cyber training, validation exercises, and working with cyber protection teams (CPTs), including planning, coordinating, and execution. Join our team supporting the cutting-edge CYBER TRIDENT Program and make an impact by guiding the definition, implementation, and delivery of capability focused on U.S. CYBER COMMANDS (USCYBERCOM) Joint Cyber Training Enterprise (JCTE).
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.
Implementation Engineer Booz Allen HamiltonImplementation EngineerUsa, MarylandWork closely with other IT and facilities team members, project teams, clients, architects, engineers, subcontractors, vendors, material suppliers, and other technical resources to analyze business and technical requirements to develop system designs, estimates, implementation plans, management and customer reports, and coordinate the structured cabling design with other design disciplines. Onsite : 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.
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).
Junior OT/ICS Lab Engineer DragosJunior OT/ICS Lab EngineerHanover, MarylandRemoteYou will work alongside senior engineers to create realistic OT lab systems, test Dragos detection and response capabilities, validate platform performance, and support threat research activities. Ability to perform basic fabrication and panel building, including mounting/installing panels to engineering drawings and wiring devices and components.
Cyber Operations Engineer, Senior Booz Allen Hamilton Inc.Cyber Operations Engineer, SeniorAnnapolis Junction, MD$86,900–$198,000 / 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. 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.
SIEM(Security Information & Event Management) Engineer LeidosSIEM(Security Information & Event Management) EngineerAnnapolis Junction, MarylandShe/he will apply strong expertise in system administration, log management, event correlation, and threat detection to support the development and sustainment of capabilities that analyze collected data, generate actionable insights, and help determine whether monitored systems are operating as expected. In addition, the selected candidate will work across teams to improve the definition and quality of audit data being collected, with the goal of reducing false positives and false negatives and strengthening the overall accuracy and effectiveness of system monitoring.
Wireless Engineer Booz Allen HamiltonWireless EngineerUsa, Maryland$61,900–$141,000 / yearExperience managing and maintaining full deployments of Aruba Enterprise Network, Guest Management Systems such as ClearPass, Centralized Management Systems such as AirWave, and wireless controllers and access points. HS diploma or GED and 9+ years of experience with wireless networks, Associate’s degree and 7+ years of experience with wireless networks, or Bachelor’s degree and 3+ years of experience with wireless networks.
5G PHY M&S Engineer Booz Allen Hamilton Inc.5G PHY M&S EngineerMclean, VA$62,000–$141,000 / 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. 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.
NewCyber Defense Infrastructure Support Engineer LeidosCyber Defense Infrastructure Support EngineerSuitland, MarylandAs a Cyber Defense Infrastructure Support Engineer in Suitland, MD , you will build, configure, integrate, and maintain the security systems that help protect critical TS/SCI networks and keep essential cybersecurity tools and services operating securely and reliably. 10+ years of professional experience with Local Area Network (LAN) and Wide Area Network (WAN) technologies, networking protocols, file systems, ports, services, and commands, including experience with Windows and Unix/Linux environments.
NewCisco SD-WAN Engineer LeidosCisco SD-WAN EngineerOdenton, MarylandAugust 24, 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. Implement and maintain Cisco Catalyst SD-WAN Manager/vManage, Cisco Catalyst SD-WAN Controller/vSmart, Cisco Catalyst SD-WAN Validator/vBond, and Edge routers.
NewIllumio Systems Engineer Booz Allen HamiltonIllumio Systems EngineerCollege Park, MarylandAs a network security engineer on our team, you’ll use your experience in network design and architecture, system interoperability, OSI model, TCP/IP ports and protocols, and network traffic flow to support the nation’s defense and respond to evolving adversaries. A well-designed and segmented network is critical to move data and enable the DoD to achieve their missions, but how can an organization make sure their network will fit their current and evolving needs and meet growing Zero Trust security requirements?
Solutions Engineer (TS/SCI FSP) – Intelligence Community Riverbed Technology, Inc.Solutions Engineer (TS/SCI FSP) – Intelligence CommunityHome Office, VirginiaFull timeWith over 20 years of experience in data collection and AI and machine learning, Riverbed’s open and AI-powered observability platform and solutions optimize digital experiences and greatly improve IT efficiency. About Riverbed: With a 20-year history of innovation, Riverbed is agile and proven—and we continue to disrupt the market with differentiated solutions that help customers deliver secure, seamless digital experiences and accelerate enterprise performance.
Senior Azure Cloud Integration Engineer LeidosSenior Azure Cloud Integration EngineerRockville, MarylandThis engineer will play a key role in integrating cloud services across Azure and Microsoft 365 GCC environments, enabling secure, scalable, and compliant solutions for development, testing, and enterprise modernization. July 16, 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.
AI/ML Engineer Booz Allen HamiltonAI/ML EngineerArlington, District of ColumbiaTo compete in today’s technical landscape, mission-oriented machine learning solutions must be architected, designed, and built to handle fast-moving data, to seamlessly scale with infrastructure based on system usage, and to expand based on evolving mission requirements. Onsite : 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.
NewSystems Security Engineer Booz Allen HamiltonSystems Security EngineerUsa, MarylandOnsite : 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. We need your experience to develop and implement security solutions that will safeguard mission-critical systems from cyber threats, ensuring they can operate securely and confidently in contested environments across all domains.