information engineer jobs in Reston, VA

Position Summary...At Walmart, we prioritize innovation and data security. Our team is dedicated to maintaining a secure operating environment and preserving the trust of our customers, associates, and stakeholders. We combine a range of services and expertise to prevent fraud, detect threats, and manage digital risk and access. Our focus is on mitigating attack risks, securing cloud...

Join to apply for the Information System Security Engineer role at Tyto Athene, LLCBase pay range$90,000.00/yr - $125,000.00/yrDirect message the job poster from Tyto Athene, LLCTyto Athene is searching for an Information Systems Security Engineer. The Information Systems Security Engineer provides technical security administrative duties for infrastructure related to firewalls, encryption,...

Information Security Engineer Position SummaryJoin our team as an Information Security Engineer and help shape the security posture of mission‑critical systems across federal, state, and commercial clients. You'll serve as a trusted cybersecurity expert, translating high‑level security policies into actionable technical safeguards across cloud and on‑premise environments. Working closely with...

% Perform technical detail design, coding, testing of applications. Serves as subject matter expert for both customer and internal discussions related to maintaining and enhancing existing software systems. Develop and/or analyze interface design documentation. Comply with hardware and software systems standards and procedures. Deliver large systems for tens of thousands of users. Comply with...

Job Description: Transform technology into opportunity as an Information System Security Engineer (ISSE) with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As an ISSE, you will help ensure today is...

DESCRIPTION : Consult on all project-related information security issues, control gates, and the security review processes in place. Plan, coordinate, and implement security measures for information systems to regulate access to computer data files and prevent unauthorized modification, destruction, or disclosure of information. Evaluate emerging and available INFOSEC technologies to enable...

Overview Provide cyber security support for information systems, from Assessment and Authorization through Operations and Maintenance. This includes applying Risk Management Framework expertise and supporting developers and engineers in maintaining Authority to Operate compliance for information systems. Required Qualifications - Support the assessment and authorization by applying...

Job Description About Lumen Lumen connects the world. We are igniting business growth by connecting people, data and applications – quickly, securely, and effortlessly. Together, we are building a culture and company from the people up – committed to teamwork, trust and transparency. People power progress. We’re looking for top-tier talent and offer the flexibility you need to thrive and...

Information Security Engineer – Senior Join Booz Allen Hamilton to design, implement, and secure enterprise‑level network solutions. Your expertise in DNS, IPAM, and security strategy will protect our infrastructure and support business operations. What You’ll Work On - Manage and administer infrastructure firewalls, including day‑to‑day policy maintenance and lifecycle management. - Advanced...

Overview Description The DarkStar Group, a GRVTY Company, is seeking an Information Systems Security Engineer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Tysons Corner, VA. Below is an overview of the project, as well as information on our company and our benefits. The Project The DarkStar Group's team provides tactical data engineering...

Information Systems Security Engineer (ISSE) LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a proactive and skilled Information Systems Security Engineer (ISSE) to join our team and play a critical role in ensuring the security and integrity of our information systems. In this role, you will design,...

Overview Description Solerity is a recognized leader in providing Information Technology, Engineering Services, Program Management and Consulting Services to the U.S Federal Government and our Intel Community. We enable our clients to achieve their organizational initiatives by applying high quality, innovative and cost-effective professional services, and solutions. Solerity needs your support...

Government Information Security Engineer Join to apply for the Government Information Security Engineer role at Intel Corporation. Our Government Information Technology and Security (GITS) Team is looking for a talented and motivated individual with strong technical skills and the ability to rapidly learn new technologies. We are growing our Hybrid Cloud solution suite to meet U.S. Government...

A cybersecurity firm in Virginia is seeking an experienced Information Security Engineer to define security requirements and conduct risk assessments for classified environments. The ideal candidate will have at least 5 years' experience, a bachelor's degree in a related field, and a solid understanding of security control frameworks. This role focuses on developing and maintaining security...

Position Summary...At Walmart, we prioritize innovation and data security. Our team is dedicated to maintaining a secure operating environment and preserving the trust of our customers, associates, and stakeholders. We combine a range of services and expertise to prevent fraud, detect threats, and manage digital risk and access. Our focus is on mitigating attack risks, securing cloud...

Assurit is currently seeking an experienced Information Security Engineer to support one of our clients. Posted on December 2, 2025 About The Role We are seeking an Information Security Engineer with strong experience defining security requirements, developing policies, and performing vulnerability and risk assessments for sensitive or classified environments. This role is responsible for...

Type of RequisitionRegularClearance Level Must Currently PossessTop Secret/SCIClearance Level Must Be Able to ObtainTop Secret SCI + PolygraphPublic Trust/Other RequiredNoneJob FamilyIT Infrastructure and OperationsJob QualificationsSkillsComputer Servers, Critical Systems, Information Technology (IT) SystemsCertificationsNoneExperience8+ years of related experienceUS Citizenship RequiredYesJob...

A technology company in Virginia is seeking an Information Security Engineer to shape the security posture of mission-critical systems. The ideal candidate must hold a CISM or CISSP certification, have a bachelor's degree in a relevant field, and possess at least 2 years of operational IT experience. Responsibilities include assessing risks, implementing security solutions, and translating...

Job Description: PURPOSE: Responsible for creating, maintaining, modifying, and managing automated performance testing scripts. S/he must be able to communicate effectively in collaboration with the systems and development teams to troubleshoot performance and scalability issues. The individual will be part of the Performance Testing team. ESSENTIAL FUNCTIONS: - Define and develop performance...

A leading defense and tech solutions provider is seeking a Senior Information System Security Engineer to deliver robust security solutions for their enterprise information systems. The successful candidate will have 8+ years of experience, advanced Windows and Linux skills, and a TS/SCI clearance. The role involves working on integrated security systems and ensuring compliance with information...