Information System Security Officer Jobs in Virginia

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481 - 500 of 4,001 Jobs

Network Security Engineer

DMI

•

Arlington, Virginia, USA

Full-time

About DMI DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, ef?cient, and cost-effective solutions that drive measurable results. Learn more at
Posted 32 days ago | Updated 10 hours ago

Enterprise Knowledge Manager - Clearance Required

LMI Government Consulting (Logistics Management In

•

Remote

Contract

Overview LMI is seeking a Enterprise Knowledge Manager with a minimum of a SECRET clearance to support a United States Army customer with digital modernization, records management, data visualization, and workflow automation. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed
Posted 10 days ago | Updated 10 hours ago

Senior Software Developer TS/SCI

Parsons Services Company

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Centreville, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for a software engineer looking to improve and enhance mission-cr
Posted 60+ days ago | Updated 1 hour ago

Senior Machine Learning Engineer (Modeler), Advanced Insights and Modeling

Block Inc

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California, USA

Full-time

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams - People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more - provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture
Posted 22 days ago | Updated 1 hour ago

Threat Intelligence Engineer

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 1 hour ago

Security Engineer (SIEM/SOAR/SOC Optimization) - Mid-Atlantic region (Remote in NC, VA, WV, MD, DC, DE, NJ, or PA)

GuidePoint Security

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Remote

Full-time

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. Note: This is a remote position but applicant
Posted 60+ days ago | Updated 10 hours ago

Software Engineer, Backend - Blockchain Platform (Blockchain Nodes)

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 24 days ago | Updated 1 hour ago

DHS HQ Desktop Support Services

SAIC

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Remote

Full-time

Job ID: 2506170 Location: REMOTE WORK, DC, US Date Posted: 2025-08-07 Category: Information Technology Subcategory: Technical Svcs Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: No Description SAIC is seeking incumbent and external talent to support the Department of Homeland Security HQ Desktop Support Services 3.0 (DSS 3.0) contract. These positions will
Posted 60+ days ago | Updated 11 hours ago

Software Engineer, Backend - Blockchain Platform (Staking Platform)

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 14 days ago | Updated 1 hour ago

Cyber Systems Engineer III - ECDS

General Dynamics

•

Springfield, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cross Domain (Inactive), Security System Design, Systems Engineering Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is your place. You make it your own by embracing autonomy, seizing opportu
Posted 16 days ago | Updated 1 hour ago

Software Engineer, Backend - Blockchain Platform

Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 15 days ago | Updated 1 hour ago

Applications Database Analyst

GovCIO

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Remote

Full-time

Overview GovCIO is currently hiring for a Applications Database Analyst to support our customer, USPS and their Logistics Tech Services Group. This position is fully remote. The Logistics Tech Services (L&V TS) group is positioned to provide the following support to the USPS business groups within Logistics, Transportation Strategies, Mail Processing, Engineering Systems, and others. This group: Oversees the strategy, programs, and integration of business systems solutions for technology appli
Posted 2 days ago | Updated 10 hours ago

Institutional Data Analyst

Penn State

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Remote or State College, Pennsylvania, USA

Full-time

APPLICATION INSTRUCTIONS: CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally through Workday.CURRENT PENN STATE STUDENT (not employed previously at the university) and seeking employment with Penn State, please login to Workday to complete the student application process. Please do not apply here, apply internally through Workday.If you are NOT a current empl
Posted 1 hour ago

Vertex Synapse Engineer, Threat Intelligence

Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 1 hour ago

Sr Engineer, Systems Infrastructure (Identity & Access Management)

Thermo Fisher Scientific

•

Remote or Pittsburgh, Pennsylvania, USA

Full-time

Work Schedule Standard Office Hours (40/wk) Environmental Conditions Office Job Description As a Senior engineer of the Identity Access Management team, you will provide strategic direction and leadership for the directory services and authentication of the enterprise hybrid Active Directory and Entra ID environment. This is predominantly a global geo location role and will participate on a diverse team of engineers along with SME's and partners to help drive the overall direction of the IAM
Posted 36 days ago | Updated 1 hour ago

Senior Specialist, Systems Engineer - Cyber Planner

Harris Corporation

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Springfield, Virginia, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie
Posted 36 days ago | Updated 1 hour ago

Senior Blockchain Security Engineer, Offensive Security

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 1 hour ago

ENGINEERING TECHNICIAN (MECHANICAL)

Naval Facilities Engineering Command

•

Portsmouth, Virginia, USA

Full-time

Summary You will serve as an ENGINEERING TECHNICIAN (MECHANICAL) in the PRODUCTION DIVISION of NAVFAC ENGINEERING CMD MID-ATLANTIC. Duties Help You will manage data contained in facilities information systems, (e.g., Excel, PowerPoint, Maximo) to ensure information is accurateYou will use database management and tracking systems (e.g., Maximo or similar systems) to track workflow and equipmentYou will develop Standard Operating Procedures (SOPs) for test processes to ensure standard operatio
Posted 2 days ago | Updated 1 hour ago

SIEM Engineer

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

SIEM Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive SIEM Engineer to join our cybersecurity team and play a critical role in safeguarding our systems and data. In this role, you will design, implement, and manage Security Information and Event Management (SIEM) solutions, ensuring real-time monitoring, threat detection, and effective incident response. Collaborating w
Posted 60+ days ago | Updated 1 hour ago

SIEM Engineer

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

SIEM Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive SIEM Engineer to join our cybersecurity team and play a critical role in safeguarding our systems and data. In this role, you will design, implement, and manage Security Information and Event Management (SIEM) solutions, ensuring real-time monitoring, threat detection, and effective incident response. Collaborating with
Posted 60+ days ago | Updated 1 hour ago