Senior Cyber Security Engineer Tempus, Inc.Senior Cyber Security EngineerWashington, DC$70,000–$100,000 / yearBy combining global reach with deep local market expertise, Monex enhances businesses with a suite of financial solutions and FX market analysis to help optimize efficiency, mitigate currency risk, and protect margins in an increasingly complex financial landscape. Deploy, secure, and manage Windows, iOS, and Android devices through Microsoft Intune, including compliance policies, security baselines, encryption, application protection, and device lifecycle management.
Specialist Director, Federal Cyber Security Solutions Architect KPMG International CooperativeSpecialist Director, Federal Cyber Security Solutions ArchitectMcLean, VAIf youre 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. 2026 KPMG LLP, a Delaware Limited Liability Partnership, and its subsidiaries are part of the KPMG global organization of independent member firms affiliated with KPMG International Limited, a private English company limited by guarantee.
Security Intelligence Engineer, Amazon Cyber Threat Intelligence Amazon.com IncSecurity Intelligence Engineer, Amazon Cyber Threat IntelligenceHerndon, VAThe Amazon Customer Ecosystems (ACES) team, part of Amazon Cyber Threat Intelligence (ACTI), is responsible for developing actionable intelligence on advanced cyber threats to Amazon ecosystems such as AWS, Ads and LEO their customers. As a Security Intelligence Engineer, you will help enhance our capabilities by identifying new data sources, formulating new analytic techniques, and working across teams to drive their supporting capabilities.
Cyber Security Anlst Adv (Ts/Sci With Poly Required) GCI IncCyber Security Anlst Adv (Ts/Sci With Poly Required)Chantilly, VAThe employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Develops techniques and procedures for conducting cybersecurity risk assessments and compliance audits, the evaluation and testing of hardware, firmware and software for possible impact on system security, and the investigation and resolution of security incidents such as intrusion, frauds, attacks or leaks.
Director, Amazon Cyber Threat Intel, Amazon Security, ITI Amazon.com IncDirector, Amazon Cyber Threat Intel, Amazon Security, ITIHerndon, VAThis role offers you the opportunity to lead the generation of threat intelligence and drive the technical means to apply that intelligence understanding to improve our security posture across the full breadth of Amazon - from our infrastructure and platforms to our physical operations, subsidiaries, and customer-facing services. Coordinate with service owners to assess threats and align controls across platforms, evaluate security incidents to identify patterns including the tactics, techniques, and procedures, and use the data to predict threat trends.
Principal Cyber Engineer ManTech International CorpPrincipal Cyber EngineerChantilly, VA$141,500–$236,000 / yearLead complex network troubleshooting and root cause analysis across enterprise, data center, cloud, and hybrid environments, utilizing packet captures, routing analysis, traffic flow inspection, and protocol level diagnostics to rapidly identify and resolve service-impacting issues. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.
AI Red Teamer, Cyber 10a LabsAI Red Teamer, CyberWashington DCRemoteOur adversarial red teaming, model evaluations, and intelligence collection enable engineering, safety, and security teams to stay ahead of evolving threats and deploy AI systems safely. We are seeking an AI Red Teamer with deep cybersecurity expertise to help evaluate the security and resilience of advanced AI systems and applications.
Cyber Systems Architect, Senior Advisor PeratonCyber Systems Architect, Senior AdvisorHerndon, Virginia$135,000–$216,000 / yearFull timeArchitect cybersecurity controls that account for the safety-of-life implications inherent in aviation systems — ensuring that security mechanisms do not introduce latency, single points of failure, or operational disruptions that could compromise airspace safety . You will serve as the principal authority on enterprise cybersecurity architecture, guiding engineering teams, subcontractors, and program leadership through the unique challenge of protecting safety-critical systems in an evolving threat landscape.
Cyber Reverse Engineer, Senior CACI International IncCyber Reverse Engineer, SeniorSterling, VA$113,200–$237,800 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Background in ethical hacking and/or testing software vulnerabilities with a working knowledge of hacking tools and techniques such as memory corruption exploits, buffer overflows, rootkits, protocol poisoning, MetaSploit, nmap, etc.
Threat Detection Security Engineer CoStar Group IncThreat Detection Security EngineerArlington, VAIncluded in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. The ideal candidate will balance strong communications skills, understanding of enterprise systems and attacker techniques, and technical skills to improve detection and defense implementations.
Senior Information Systems Security Engineer ManTech International CorpSenior Information Systems Security EngineerWashington, DC$141,500–$236,000 / year4 + years of focused experience in one or more of the following: computer network penetration testing and techniques; computer evidence seizure, computer forensic analysis, and data recovery; computer intrusion analysis and incident response, intrusion detection; computer network surveillance and monitoring; network protocols, network devices, multiple operating systems, and secure architectures. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.
NewInformation Systems Security Engineer (ISSE) - SME/Cloud-based, Senior Advisor - TS/SCI w/poly PeratonInformation Systems Security Engineer (ISSE) - SME/Cloud-based, Senior Advisor - TS/SCI w/polyWashington, D.C.$176,000–$282,000 / yearFull timeBenefits: Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, and eligibility to participate in an attractive bonus plan. Serve as a principal technical advisor on cybersecurity, bringing subject-matter expertise to risk analysis, incident response, system remediation, and audit support efforts.
NewInformation Assurance and Security Specialist PeratonInformation Assurance and Security SpecialistHerndon, Virginia$104,000–$166,000 / yearFull timeDevelop techniques and procedures for conducting IS and cyber security risk assessments and compliance audits, evaluation and testing of hardware, firmware, and software for possible impact on system security, and the investigation and resolution of security incidents such as intrusion, attacks, or leaks. Peraton has an exciting opportunity for a cleared Information Assurance Specialist join our dynamic multi-disciplinary team, developing a next generation satellite terminal on a mission critical Space and Intelligence Program.
Endpoint Security Engineer III Blue OriginEndpoint Security Engineer IIIWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
NewSr Information Systems Security Officer (ISSO), Advisor - TS/SCI w/poly PeratonSr Information Systems Security Officer (ISSO), Advisor - TS/SCI w/polyWashington, D.C.$146,000–$234,000 / yearFull timeApply knowledge of network technologies and protocols, TCP/IP, operating systems, security protocols, system architecture and data flows, security categorization, requirements, configuration management processes, firewalls and configurations, intrusion detection and prevention systems, encryption techniques, Windows, Unix, Linux, databases, web servers, and other applications. Use eMASS to execute RMF v5 activities, document and update system status, identify and manage operational and technical security controls, assess implementation and risk, manage non-compliant and non-validated controls, manage POA&Ms from entry through closeout, produce reports, and track POA&M due dates.
Senior Cloud Information System Security Officer ManTech International CorpSenior Cloud Information System Security OfficerWashington, DC$114,600–$190,200 / yearHold at least one of the following certifications: Certified Information Systems Security Professional (CISSP), Certified Information Systems Security Manager - Informatin System Security Management Professional (CISSP-ISSMP), Certified Information Security Manager (CISM), Federal IT Security Professional - Manager (FITSP-M), GIAC Certified Intrusion Analyst (GCIA), GIAC Certified Incident Handler (GCIH), Global Industrial Cyber Security Professional (GICSP), or GIAC Security Leadership (GSLC). Hold at least one of the following certifications: AWS Certified Cloud Practitioner, AWS Certified Security - Specialty, (ISC)2 Certified Cloud Security Professional (CCSP), AWS Certified Solutions Architect - Associate, AZ-500: Microsoft Certified: Azure Security Engineer Associate, Google - Professional Cloud Security Engineer.
NewSr Information Systems Security Officer (ISSO) - Cloud, Advisor - TS/SCI w/poly PeratonSr Information Systems Security Officer (ISSO) - Cloud, Advisor - TS/SCI w/polyWashington, D.C.$146,000–$234,000 / yearFull timeMust have at least 1 of the following certifications: CISSP, GISP, or CASP+/SecurityX In addition, must have one cloud certification: AWS Security Specialty, CCSP, AWS SA Associate, AZ-500, or Google Professional Cloud Security Engineer. Minimum of 9 years of work experience in a Computer Science or Cybersecurity related field with at least 7 of those years serving as an Information Systems Security Officer (ISSO) at a cleared facility.
Splunk Engineer Jr. Hamrick RecruitingSplunk Engineer Jr.Ashburn, VirginiaThe Splunk engineer will work with other Cybersecurity Engineering team members and will be required to interact with end-users to gather requirements, perform troubleshooting, and provide assistance with the creation of Splunk search queries and dashboards. Familiar with recognizing and onboarding new data sources into Splunk, analyzing the data for anomalies and trends, and building dashboards highlighting the key trends of the data.
Senior Cybersecurity GRC Engineer Blue OriginSenior Cybersecurity GRC EngineerWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Microsoft Security Active Directory Senior Consultant Deloitte Touche Tohmatsu LtdMicrosoft Security Active Directory Senior ConsultantMcLean, VA$105,400–$207,800 / yearPerforming and overseeing Active Directory assessments covering domain and forest architecture, domain controllers, Sites and Services, Domain Name System (DNS), Dynamic Host Configuration Protocol (DHCP), replication, trusts, Group Policy, privileged groups, service accounts, authentication protocols, and administrative processes. Experience with enterprise Active Directory services, including domain and forest architecture, domain controllers and replication, DNS, DHCP, Sites and Services, Group Policy, trusts, service accounts, Lightweight Directory Access Protocol (LDAP), and domain or forest recovery.