Sr. Cyber Security Engineer NSE-710 ICESSr. Cyber Security Engineer NSE-710Chantilly, VirginiaDemonstrated senior-level experience engineering Cyber Security solutions using structured and unstructured Big Data, AAA technologies, and Cloud Based technology, to include one or more of the following: Service Orientated Architecture (SOA), On-demand self-service, Broad network access, Resource pooling, Rapid elasticity, Measured Service, Software as a Service (SaaS), Platform as a Service (PaaS), Infrastructure as a Service (IaaS). Demonstrated senior-level experience in government or industry supporting enterprise-level cyber security efforts involving architecting, designing, development, and configuration of cloud and on premise based systems and software.
Security Cloud Architect, Senior American Systems CorpSecurity Cloud Architect, SeniorChantilly, VAAMERICAN SYSTEMS is seeking a Senior Security Cloud Architect to design and lead secure cloud architectures supporting high-impact national security missions in Chantilly, VA. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
Information Technology - Engineer, Cyber Security Sr Ampcus IncorporatedInformation Technology - Engineer, Cyber Security SrReston, VADirect experience mapping application and cloud native controls to frameworks such as NIST CSF, NIST 800-53, ISO 27001, SOC2, CIS Benchmarks, MITRE ATT&CK or similar frameworks. Hands-on experience securing AWS cloud environments, including strong understanding of IAM, networking, logging, monitoring, encryption, workload security, and cloud security posture management.
NewRMF Cyber Security Analyst Senior Science Applications International CorpRMF Cyber Security Analyst SeniorVA$120,001–$160,000 / yearsystem and assess the security impact of those changes; prepare and review documentation to include Systems Security Plans (SSPs) and Security Assessment & Authorization (SA&A) packages in accordance with DoD Risk Management Framework (RMF) procedures. Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities for the Defense Counterintelligence and Security Agency (DCSA).
Program Security Representative Senior - Chantilly, VA area General Dynamics Information TechnologyProgram Security Representative Senior - Chantilly, VA areaChantilly, VirginiaAs a Senior Program Security Representative, you will provide comprehensive, multi-discipline security and counterintelligence (CI) support to Special Access Programs (SAPs), directly enabling critical national security missions. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Sr. Technical Account Manager, National Security - ES US-ADC Amazon.com IncSr. Technical Account Manager, National Security - ES US-ADCHerndon, VAAs a TAM, you will help craft and execute strategies to drive our customers' adoption and use of AWS services, including EC2, S3, DynamoDB & RDS databases, Lambda, SageMaker, ECS/EKS, GuardDuty, Systems Manager, CodePipeline, IoT, and many more. Technical Account Manager (TAM) to support our customers' creative and transformative spirit of innovation across all technologies, including Compute, Storage, Database, Machine Learning, AI, Big Data, Security, Networking, Serverless and more.
Senior Director Electronic Security Systems Engineering, Estimation & CAD Evolver ESSSenior Director Electronic Security Systems Engineering, Estimation & CADManassas, VAFull timeWe help customers secure critical systems, modernize enterprise technology, and solve complex operational challenges through integrated technology capabilities spanning cybersecurity, enterprise IT infrastructure, cloud, software development, data analytics, legal technology and eDiscovery, applied AI, and electronic security systems. The position works closely with Business Development, Operations, Project Management, Procurement, Field Services, and Executive Leadership to deliver technically sound, accurately estimated, constructible, compliant solutions aligned with customer mission requirements.
Senior Information Security Analyst Data Systems AnalystsSenior Information Security AnalystFairfax, VirginiaThe Environmental Protection Agency (EPA) Office of Information Security and Privacy (OISP) is responsible for developing and maintaining agency-wide information security and privacy programs; developing and maintaining information security and privacy policies, procedures, and control techniques; training personnel with significant information security responsibilities and assisting senior agency officials with information security and privacy responsibilities. The candidate will serve as a subject matter expert with regards to the Risk Management Framework (RMF) and all associated information security policies and procedures and should possess in-depth knowledge of applying, selecting and testing the NIST family of security controls.
Senior Security Engineer, Amazon Optics Amazon.com IncSenior Security Engineer, Amazon OpticsHerndon, VALead security architecture reviews and threat modeling for services deployed across all AWS regions in a fully Infrastructure as Code environment, identifying one-way-door technical decisions and advocating for the right long-term solutions. You will tackle large, ambiguous security problems where the customer need is clear but the security strategy is not yet defined-constructing frameworks, threat models, and pragmatic mitigations that generalize across our growing infrastructure.
NewPersonnel Security Adjudicator (Senior) iWorks CorporationPersonnel Security Adjudicator (Senior)Reston, VA$97,000–$107,000 / yearFull timeTitle: Personnel Security Adjudicator (Senior) - 100% OnsiteLocation: Reston, VAAbout iWorks:iWorks Corporation, founded in 2005, is a leading provider of information technology and professional services to the federal government. About this position:iWorks is seeking an experienced Senior Personnel Security Adjudicator to provide advanced personnel security adjudication support and subject matter expertise.
NewPersonnel Security General Investigator (Senior) iWorks CorporationPersonnel Security General Investigator (Senior)Reston, VA$96,000–$106,000 / yearFull timeTitle: Personnel Security General Investigator (Senior) - 100% OnsiteLocation: Reston, VAAbout iWorks:iWorks Corporation, founded in 2005, is a leading provider of information technology and professional services to the federal government. About this position:iWorks is seeking a Senior Personnel Security General Investigator to conduct and manage complex administrative investigations and provide expert investigative support.*This position is contingent upon contract award.
Senior Security Content Designer: 26-02223 Akraya Inc.Senior Security Content Designer: 26-02223Vienna, VA$45–$50 / hourMost recently, we were recognized Stevie Employer of the Year 2025, SIA Best Staffing Firm to work for 2025, Inc 5000 Best Workspaces in US (2025 & 2024) and Glassdoor's Best Places to Work (2023 & 2022)! Primary Skills: Presentation development (advanced), Visual design (advanced), Content maintenance (intermediate), HTML/CSS styling (beginner), Adobe Illustrator (beginner).
Program Security Representative Senior - Chantilly, VA area GD Information TechnologyProgram Security Representative Senior - Chantilly, VA areaChantilly, VirginiaAs a Senior Program Security Representative, you will provide comprehensive, multi-discipline security and counterintelligence (CI) support to Special Access Programs (SAPs), directly enabling critical national security missions. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Senior Security Specialist, Vulnerability Management ViaSat IncSenior Security Specialist, Vulnerability ManagementReston, VA$150,000–$225,000 / yearDefending Technical Risk Decisions: Demonstrated ability to confidently explain vulnerability prioritizations, technical workarounds, and formal risk acceptance/exception decisions to both internal compliance teams and external auditors. Determine the Optimal Mitigation Path: Prioritize what needs to be fixed and how to do it efficiently-whether that means coordinating a full software/OS update, deploying a temporary configuration workaround, or implementing compensating security controls.
Senior Principal Cyber Security Engineer ManTech International CorpSenior Principal Cyber Security EngineerChantilly, VA$179,300–$318,400 / yearThere 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. Occasionally moves about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, or virtual communication, which may involve delivering presentations.
Senior Cyber Security Engineer ManTech International CorpSenior Cyber Security EngineerChantilly, VA$114,600–$190,200 / yearThere 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. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
Senior Splunk Cyber Security Engineer ManTech International CorpSenior Splunk Cyber Security EngineerChantilly, VA$114,600–$190,200 / yearThere 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. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, or virtual communication, which may involve delivering presentations.
Senior Cyber Security Engineer (Splunk) CACI International Inc.Senior Cyber Security Engineer (Splunk)Chantilly, VA$103,800–$218,100 / 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. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, or virtual communication, which may involve delivering presentations.
Senior Principal - Legal Counsel (Corporate & Securities) --Hybrid Atlantic Union BankSenior Principal - Legal Counsel (Corporate & Securities) --HybridReston, VASupport M&A and capital markets transactions including, for example, various cash management, liquidity and capital strategies such as issuances of debt and equity offerings, investments, asset sales and purchases, and financing arrangements. While the role spans the full range of corporate and securities matters, the ideal candidate brings depth in securities and public company reporting and will have the opportunity to grow into governance, strategic transactions, and other corporate areas over time.
Senior Manager/ Director – Cybersecurity Transformation & AI Security TevoraSenior Manager/ Director – Cybersecurity Transformation & AI SecurityFairfax, VirginiaWe are seeking a senior consulting leader to help grow our Cybersecurity Transformation practice, working with large enterprise organizations on multi-year security transformation initiatives. The Managing Director of Cybersecurity Transformation works directly with CISOs and executive leadership to design and lead enterprise cybersecurity transformation programs.