Computer Network Defense Analyst Level 1 MarkonComputer Network Defense Analyst Level 1Fort Meade, Maryland$110,000–$125,000 / yearFull timeResponsibilities: Monitor and analyze data from Computer Network Defense (CND) resources, including intrusion detection systems, firewalls, network traffic, endpoint telemetry, and host system logs to identify malicious activity and potential threats. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
Computer Network Defense Analyst ($20K Sign On Bonus) The Josef GroupComputer Network Defense Analyst ($20K Sign On Bonus)Annapolis Junction, MarylandMonitor and analyze data from Computer Network Defense (CND) resources, including intrusion detection systems, firewalls, network traffic, endpoint telemetry, and host system logs to identify malicious activity and potential threats. Bachelor’s degree in Network Engineering, Systems Engineering, Information Technology, or related STEM field (or equivalent experience/training) and 6+years of experience.
Computer Network Defense Analyst Level 3 MarkonComputer Network Defense Analyst Level 3Fort Meade, Maryland$200,000–$220,000 / yearFull timeResponsibilities: Analyze data from multiple sources (e.g., intrusion detection systems, firewalls, network traffic logs, host system logs) to identify vulnerabilities and detect cyber threats. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
Computer Network Defense Analyst Level 2 MarkonComputer Network Defense Analyst Level 2Fort Meade, Maryland$155,000–$170,000 / yearFull timeResponsibilities: Monitor and analyze data from Computer Network Defense (CND) resources, including intrusion detection systems, firewalls, network traffic, endpoint telemetry, and host system logs to identify malicious activity and potential threats. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
Cloud Security Engineer Booz Allen Hamilton IncCloud Security EngineerReston, VA$99,000–$225,000 / yearAssociate'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. 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.
Email Security Engineer, Senior Booz Allen Hamilton IncEmail Security Engineer, SeniorFort Meade, MD$86,900–$198,000 / yearThis position is built for someone who enjoys solving difficult networking problems, working hands-on with advanced F5 and load balancing technologies, and supporting mission-critical infrastructure where performance, resilience, and security matter every day. This role offers the opportunity to take ownership of meaningful technical challenges, collaborate with experienced engineering and cybersecurity teams, and help modernize secure communications infrastructure supporting national security missions.
Compliance ISSO and Enterprise Cybersecurity Security Architect Booz Allen Hamilton IncCompliance ISSO and Enterprise Cybersecurity Security ArchitectMcLean, VA$99,000–$225,000 / yearExperience in cybersecurity, network security architecture, and engineering with GRC roles, such as Security Control Assessor (SCA), Information System Security Officer (ISSO), Information System Security Engineer (ISSE), or Information Systems Security Manager (ISSM). 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.
Armed Security/Patrol Officer (Woodbridge/Dumfries) Signal of Northern VirginiaArmed Security/Patrol Officer (Woodbridge/Dumfries)Woodbridge, VAConducting security assessments and notifying customers via reports of all necessary lighting issues, non-operable lights, trash that is not disposed of properly, and any other potential areas that could be a breach in security (no fence, damaged fence, overgrown trees or bushes to hide in, etc). Conducting foot patrols of courtyards, management offices, pools, and/or other corridors to ensure that the property is secure and to report any illegal or inappropriate activity, as well as take preventive actions to protect the property and the residents.
Cloud Security Architect, Mid Booz Allen HamiltonCloud Security Architect, MidChantilly, Virginia$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.
Cloud Security Engineer, Senior Booz Allen Hamilton Inc.Cloud Security Engineer, SeniorUSA, VA$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 (CSSP-IS) Certification such as CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CND Certification, within 30 days of start date.
Unarmed Security/Patrol Officer (Alexandria) Signal of Northern VirginiaUnarmed Security/Patrol Officer (Alexandria)Alexandria, VAConducting security assessments and notifying customers via reports of all necessary lighting issues, non-operable lights, trash that is not disposed of properly, and any other potential areas that could be a breach in security (no fence, damaged fence, overgrown trees or bushes to hide in, etc). Conducting foot patrols of courtyards, management offices, pools, and/or other corridors to ensure that the property is secure and to report any illegal or inappropriate activity, as well as take preventive actions to protect the property and the residents.
Security Officer - Secret Clearance Required Allied UniversalSecurity Officer - Secret Clearance RequiredHanover, MarylandPart timeMust possess a Department of Defense (DoD) position appropriate level security clearance (national security eligibility determinations take into account a person's stability, trustworthiness, reliability, discretion, character, honesty, and judgment). As a Cleared Security Officer, you'll receive specialized training in site-specific security protocols associated with your clearance level, allowing for skill development and professional growth in the security field.
Security Officer - Cleared (Clearance Required - Armed) Allied UniversalSecurity Officer - Cleared (Clearance Required - Armed)Manassas, VirginiaFull timeMust possess a Department of Defense (DoD) position appropriate level security clearance (national security eligibility determinations take into account a person's stability, trustworthiness, reliability, discretion, character, honesty, and judgment). As an Armed Cleared Security Officer, you'll receive specialized training in site-specific security protocols associated with your clearance level, allowing for skill development and professional growth in the security field.
Cyber Security Engineer Trinity Global ConsultingCyber Security EngineerSpringfield, VirginiaAt Trinity Global Consulting (TGC), we value our employees and provide a comprehensive benefits package that includes: Medical, Dental & Vision Coverage – Coverage for eligible employees and family through CareFirst and VSP. Apply RMF processes to support system Assessment & Authorization (A&A), including control selection, implementation, assessment, and continuous monitoring.
Computer Network Defense (CND) Security Engineer LeidosComputer Network Defense (CND) Security EngineerSuitland, MarylandIn this role, you will help protect critical Department of Defense networks by monitoring and analyzing security events, investigating cyber threats, performing vulnerability management activities, and supporting advanced cybersecurity technologies across Windows, Linux, and VMware environments. July 31, 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.
Information System Security Officer (Remote) A.C. CoyInformation System Security Officer (Remote)Falls Church, VirginiaRemoteResponsibilities: Serve as the Subject Matter Expert (SME) for the Assessment and Authorization (A&A) process, providing strategic guidance to stakeholders, business units, and cross-functional teams while mentoring new A&A personnel and ensuring consistent implementation of security authorization requirements and best practices. Demonstrated proficiency in successfully evaluating and supporting documentation, validation, and accreditation processes necessary to assure that new and existing information technology (IT) systems meet the organization's information assurance (IA) and security requirements.
Application Security Senior Manager Booz Allen Hamilton Inc.Application Security Senior ManagerWashington, DC$125,300–$233,000 / yearWork proactively with leaders across all levels to design, implement, and support solutions that ensure clients have a secure-by-design and best practice approach across the full application security lifecycle in addition to working jointly with leaders across application development, technical and enterprise architecture, software reliability, and cybersecurity to ensure application architectures and designs properly consider security best practices. 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.
Compliance Isso And Enterprise Cybersecurity Security Architect Booz Allen Hamilton Inc.Compliance Isso And Enterprise Cybersecurity Security ArchitectMclean, VA$99,000–$225,000 / yearExperience in cybersecurity, network security architecture, and engineering with GRC roles, such as Security Control Assessor (SCA), Information System Security Officer (ISSO), Information System Security Engineer (ISSE), or Information Systems Security Manager (ISSM). 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 Network Security Engineer, Senior Booz Allen Hamilton Inc.F5 Network Security Engineer, SeniorFort Meade, MD$86,900–$198,000 / yearThis position is built for someone who enjoys solving difficult networking problems, working hands-on with advanced F5 and load balancing technologies, and supporting mission-critical infrastructure where performance, resilience, and security matter every day. This role offers the opportunity to take ownership of meaningful technical challenges, collaborate with experienced engineering and cybersecurity teams, and help modernize secure communications infrastructure supporting national security missions.
NewSecurity Officer - Cleared (Clearance Required - Unarmed) Allied UniversalSecurity Officer - Cleared (Clearance Required - Unarmed)Hanover, MarylandFull timeMust possess a Department of Defense (DoD) position appropriate level security clearance (national security eligibility determinations take into account a person's stability, trustworthiness, reliability, discretion, character, honesty, and judgment). As a Cleared Security Officer, you'll receive specialized training in site-specific security protocols associated with your clearance level, allowing for skill development and professional growth in the security field.