ISSAP jobs in Chantilly, VA

Arlington, Virginia

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Today

The API Architectwill define, document, maintain, and promulgate the APIs and technical standards for the WDP System. This person will ensure that the platform can interoperate effectively within its own components and with external systems, ensuring all standards align with DoD policies and reference designs. This person will design and document API specifications using industry-standard formats, establish governance processes for API lifecycle management, and create developer documentation and

Full-time

USD 107,000.00 - 220,000.00 per year

Support Systems Developer/Engineer

Arlington, Virginia

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Today

The Support Systems Developer/Engineer will design technical improvements (e.g., AI chatbots, Robotic Process Automation) to modernize the support desk. This person will automate processes to improve response times and enhance user experience. This person will design and implement improvements to support systems, developing automation solutions including AI chatbots and RPA. This person will analyze current support processes to identify opportunities for automation and efficiency improvements. T

Full-time

USD 107,000.00 - 220,000.00 per year

Software Developer/Engineer

Arlington, Virginia

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Today

The Software Developer/Engineer will perform hands-on software development and integration for the WDP System's software components, including infrastructure, data tools, and user interfaces. This person will translate system engineering designs into robust software designs, and then design, implement, and maintain source code, Infrastructure-as-Code (IaC), and Configuration-as-Code. This person will write clean, maintainable, and efficient code following established coding standards, create com

Full-time

USD 107,000.00 - 220,000.00 per year

Subject Matter Expert III - Information Systems Security Engineer

Arlington, Virginia

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Today

Sentar is proud to be an employee-owned company, fostering a culture of empowerment, collaboration, and innovation. Sentar is dedicated to developing the critical talent that the connected world demands to create solutions to address the convergence of cybersecurity, intelligence, analytics, and systems engineering. We invite you to join the team where you can build, innovate, and secure your career. Sentar is seeking a Subject Matter Expert - Information Systems Security Engineer in Arlington,

Full-time

Cybersecurity Architect

Arlington, Virginia

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Today

The Cybersecurity Architect is responsible for embedding security into every layer of the War Data Platform by designing a comprehensive, defense-in-depth security architecture. This person will translate security requirements from the Risk Management Framework (RMF), STIGs, and SOC 1 controls into specific, implementable architectural patterns. They will own the design of the platform's identity and access management (IAM) framework, network security zoning, data encryption strategies (at-rest

Full-time

USD 107,000.00 - 220,000.00 per year

Database Engineer

Arlington, Virginia

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Today

The Database Engineer will manage and optimize database systems for WDP data storage infrastructure. This person will implement and maintain different data stores, ensure database performance and reliability, and work with data engineers to integrate databases into data pipelines. This person will design and implement database schemas and structures, establish database backup and recovery procedures, and optimize database performance through indexing, query optimization, and configuration tuning

Full-time

USD 92,000.00 - 184,000.00 per year

Sr Systems Engineer

Washington, District of Columbia

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Today

Overview: GovCIO is currently hiring a Subject Matter Expert (SME) Systems Engineer supporting the workforce, all working collaboratively across several efforts. The SME Systems Engineer provides technical support across the IT enterprise, spanning systems engineering, network engineering, and cybersecurity, and applies recent, hands-on experience in artificial intelligence, Commercial Solutions for Classified (CSfC), post-quantum cryptography, and data analytics to assess and modernize, secure,

Full-time

Compensation information provided in the description

Cyber Defense IASAE (Information Assurance Security Architecture and Engineering)

Chantilly, Virginia

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Today

Overview VTG is looking for a Level 2 and Level 3 Cyber Defense IASAE (Information Assurance Security Architecture and Engineering) in Chantilly VA. (Note: position is contingent upon program award) What will you do? The candidate requires relevant IA experience in: IA systems security engineering, engineering the concept, design, development, implementation, and or integration, from end-to-end (E2E), of a system or system component. In addition to the above relevant IA experience, the Informa

Full-time

USD 165,000.00 - 210,000.00 per year

Systems Security Engineer

Arlington, Virginia

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Today

Technomics is a growing employee-owned, decision analytics company that specializes in cost and economic analysis to facilitate better decisions faster . We enable a wide range of clients across the Federal government, from senior level policy makers to program managers, to choose smartly, buy effectively and operate efficiently . We deliver practical, credible and defensible results offering actionable insights by applying data-driven and analytics-based approaches in combination with multid

Full-time

USD 105,000.00 - 200,000.00 per year

Cyber Engineer Principal

Reston, Virginia

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Today

Job ID: 2618265 Location: Reston, VA, US Date Posted: 2026-10-21 Category: Cyber Subcategory: Cyber GRC Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_HYBRID Description SAIC has an opening for a highly hands-on, Principal Cyber Engineer who lives and breathes this work-the SME for SMEs. The ideal candidate is someone who experiments at home, maintains

Full-time

USD 120,001.00 - 160,000.00 per year

Principal Cyber Security Engineer and Architect

Ashburn, Virginia

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Today

When you join Verizon You want more out of a career. A place to share your ideas freely - even if they're daring or different. Where the true you can learn, grow, and thrive. At Verizon, we power and empower how people live, work and play by connecting them to what brings them joy. We do what we love - driving innovation, creativity, and impact in the world. Our V Team is a community of people who anticipate, lead, and believe that listening is where learning begins. In crisis and in celebratio

Full-time

USD 132,500.00 - 231,000.00 per year

Information Security Analyst

Arlington, Virginia

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Today

The Information Security Analyst will support the design, implementation, and management of cybersecurity controls and processes for the War Data Platform (WDP) to ensure compliance with DoD security requirements and protect systems, applications, and data. This person will conduct security risk and vulnerability assessments, evaluate and test security controls, monitor and analyze security events, and support incident response, remediation, and threat management activities. This person will sup

Full-time

USD 85,000.00 - 202,000.00 per year

Cloud Security Engineer 4

Bethesda, Maryland

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Today

Requisition ID: 5407Standard Title: Senior Cloud Security EngineerRequired Security Clearance: Top Secret/SCILocation: Bethesda, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Support the DOMEX Technology Platform as a Cloud Security Engineer 4 responsible for securing, hardening, and maintaining compliance of cloud-based platforms across multiple secure networks in support of OSINT-focused mission systems. Essential Duties and Resp

Full-time

Cloud Security Engineer 2

Bethesda, Maryland

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Today

Requisition ID: 5409Standard Title: Junior Cloud Security EngineerRequired Security Clearance: Top Secret/SCILocation: Bethesda, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Support the DOMEX Technology Platform as a Cloud Security Engineer 2 responsible for securing, hardening, and maintaining compliance of cloud-based platforms across multiple secure networks in support of OSINT-focused mission systems. Essential Duties and Resp

Full-time

Cloud Security Engineer 3

Bethesda, Maryland

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Today

Requisition ID: 5408Standard Title: Cloud Security EngineerRequired Security Clearance: Top Secret/SCILocation: Bethesda, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Support the DOMEX Technology Platform as a Cloud Security Engineer 3 responsible for securing, hardening, and maintaining compliance of cloud-based platforms across multiple secure networks in support of OSINT-focused mission systems. Essential Duties and Responsibil

Full-time

Cyber Engineer Principal

Washington, District of Columbia

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Today

Job ID: 2618265-OTHLOC-697 Location: Washington, DC, US Date Posted: 2026-10-21 Category: Cyber Subcategory: Cyber GRC Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_HYBRID Description SAIC has an opening for a highly hands-on, Principal Cyber Engineer who lives and breathes this work-the SME for SMEs. The ideal candidate is someone who experiments at h

Full-time

USD 120,001.00 - 160,000.00 per year

Cyber Security Engineer 2

Bethesda, Maryland

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Today

Requisition ID: 5412Standard Title: Junior Cyber Security EngineerRequired Security Clearance: Top Secret/SCILocation: Bethesda, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Support multiple task orders under the DOMEX Technology Platform contract supporting NMEC by designing, developing, and implementing secure systems in on-premises infrastructure and integrating security across the system lifecycle. Essential Duties and Respons

Full-time

Cyber Security Engineer 3

Bethesda, Maryland

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Today

Requisition ID: 5199Standard Title: Cyber Security EngineerRequired Security Clearance: Top Secret/SCILocation: Bethesda, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Support multiple task orders under the DOMEX Technology Platform contract supporting NMEC by designing, developing, and implementing secure systems in on-premises infrastructure and integrating security across the system lifecycle. Essential Duties and Responsibiliti

Full-time

Cyber Security Engineer 4

Bethesda, Maryland

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Today

Requisition ID: 5198Standard Title: Senior Cyber Security EngineerRequired Security Clearance: Top Secret/SCILocation: Bethesda, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Support multiple task orders under the DOMEX Technology Platform contract supporting NMEC by designing, developing, and implementing secure systems in on-premises infrastructure and integrating security across the system lifecycle. Essential Duties and Respons

Full-time

Senior Security Architect

Washington, District of Columbia

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Today

Evolver Federal is seeking a Senior Security Architect to fulfil a requirement for a potential government client. The Senior Security Architect is responsible for designing, implementing, and maintaining enterprise-level cybersecurity architectures that protect federal systems and data. This role ensures alignment with mission objectives, regulatory requirements, and industry best practices. The Senior Security Architect will lead the development of secure solutions, provide technical guidance o

Full-time

ISSAP jobs in Chantilly, VA, USA