senior security engineer Jobs in washington

21 - 40 of 611 Jobs

Senior Endpoint Security EngineerJob Title - Senior Endpoint Security Engineer

Costar GroupCompany Name - Costar Group

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Arlington, Virginia, USA

Full-time

Senior Endpoint Security Engineer Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included 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. We have been living and breathing the world of real estate info

Senior Lead Security Engineer - AI EngineerJob Title - Senior Lead Security Engineer - AI Engineer

JPMorgan Chase & Co.Company Name - JPMorgan Chase & Co.

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McLean, Virginia, USA

Full-time

Job Description We're driven by curiosity, passion, optimism, and the belief that everybody can grow. As a Senior Lead Security Engineer at JPMorgan Chase within the Cybersecurity and Technology Controls line of business, you are an integral part of a team that delivers Machine Learning solutions to meet functional and user requirements, with a focus on detecting and preventing misuse and malicious behavior. This role offers career growth and the opportunity to work with cutting-edge technolog

Senior Offensive Security EngineerJob Title - Senior Offensive Security Engineer

Costar GroupCompany Name - Costar Group

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Arlington, Virginia, USA

Full-time

Senior Offensive Security Engineer Job Description Offensive Security Engineer Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included 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. We have been living and breathing

Senior Software Engineer - Security EngineeringJob Title - Senior Software Engineer - Security Engineering

MastercardCompany Name - Mastercard

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Arlington, Virginia, USA

Full-time

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po

Sr. Cisco Security EngineerJob Title - Sr. Cisco Security Engineer

ConsultNet, LLCCompany Name - ConsultNet, LLC

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Vienna, Virginia, USA

Full-time

Sr. Cisco Security Engineer Maryland 6-month contract-to-hire $75 to $80 per hour with a conversion salary of $160K to $165K annually Job Description: Sr. Cisco Security Engineer We are seeking a skilled and experienced Senior Cisco Security Engineer to join our security team. As a critical member of our organization, you will be responsible for designing, implementing, and managing advanced Cisco security solutions to protect our infrastructure and data. The ideal candidate will have a stro

Senior Network Security Engineer - Network Reliability Engineering Security OperationsJob Title - Senior Network Security Engineer - Network Reliability Engineering Security Operations

Marriott InternationalCompany Name - Marriott International

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Bethesda, Maryland, USA

Full-time

Job Description JOB SUMMARY The Senior Network Security Engineer, Network Reliability Engineering (NRE) Security Operations (SecOps) is the subject matter expert in designing and implementing the Network security strategy and platforms for the next-gen operations for all Marriott International (MI) networks including the Property Networks, Datacenter/Cloud Networks, and Corporate Networks. This role will work closely and collaboratively with a matrix team of expert network architects and engin

Senior DevOps Security EngineerJob Title - Senior DevOps Security Engineer

SAP Americas, Inc.Company Name - SAP Americas, Inc.

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Reston, Virginia, USA

Full-time

We help the world run better At SAP, we enable you to bring out your best. Our company culture is focused on collaboration and a shared passion to help the world run better. How? We focus every day on building the foundation for tomorrow and creating a workplace that embraces differences, values flexibility, and is aligned to our purpose-driven and future-focused work. We offer a highly collaborative, caring team environment with a strong focus on learning and development, recognition for your i

Sr Network Security EngineerJob Title - Sr Network Security Engineer

Cyma Systems IncCompany Name - Cyma Systems Inc

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Annapolis, Maryland, USA

Contract

Sr Network Security Engineer Location: Annapolis, MD Duration: Long Term Onsite Interview and Onsite Role Ten (10) years of technical experience in IT networking and network security. Current Active Certifications as follows: Prisma Certified Cloud Security Engineer (PCCSE) Certification from Palo Alto Networks Cisco Certified Internetwork Expert (CCIE) in Enterprise Infrastructure or Security Certification Cisco Certified Network Professional (CCNP) Enterprise or (CCNP) Security Certification.

Senior Network Security EngineerJob Title - Senior Network Security Engineer

Costar GroupCompany Name - Costar Group

•

Arlington, Virginia, USA

Full-time

Senior Network Security Engineer Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included 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. We have been living and breathing the world of real estate infor

Sr Network Security EngineerJob Title - Sr Network Security Engineer

Intento Analytics LLCCompany Name - Intento Analytics LLC

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Annapolis, Maryland, USA

Third Party, Contract

Ten (10) years of technical experience in IT networking and network security.Bachelor's degree in an Information Technology (IT) related field Current Active Certifications as follows:Prisma Certified Cloud Security Engineer (PCCSE) Certification from Palo Alto NetworksCisco Certified Internetwork Expert (CCIE) in Enterprise Infrastructure or Security CertificationCisco Certified Network Professional (CCNP) Enterprise or (CCNP) Security Certification.

Sr Network Security EngineerJob Title - Sr Network Security Engineer

SmartIMS Inc.Company Name - SmartIMS Inc.

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Annapolis, Maryland, USA

Third Party, Contract

Sr Network Security EngineerOnsite12+ MonthsAnnapolis, MD 21401Job Description: Offeror shall propose resource(s) possessing the following preferred skills, experience, and capabilities:Five (5) years of experience with:Palo Alto Networks next generation firewall services.Intrusion Detection and Prevention with Palo Alto networks.Content Filtering Palo Alto networks.Virtual Private Networks using Palo Alto network systems.Data Loss PreventionTLS/SSL InspectionFour (4) years of experience in Comp

Senior Information System Security EngineerJob Title - Senior Information System Security Engineer

SAICCompany Name - SAIC

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Fort Meade, Maryland, USA

Full-time

Job ID: 2505295 Location: FORT MEADE, MD, US Date Posted: 2025-05-02 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC advances the power of technology and innovation to serve and protect our world. We are proud to partner with our customers to transform government, by creating and integrating digital solutions

Senior Ransomware Security Product EngineerJob Title - Senior Ransomware Security Product Engineer

Request Technology, LLCCompany Name - Request Technology, LLC

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Remote

Full-time

We are unable to sponsor for this permanent full-time role Position is bonus eligible Prestigious Enterprise Security Services Company is currently seeking a Senior Ransomware Security Product Engineer. Candidate will analyze ransomware samples and threat actor tools to gain insights for future product features, threat actor insights, and assist in the validation of our current capabilities. The ideal candidate will be a proficient reverse engineer with experience in analyzing malware, have a st

Senior Product Security Engineer, Electronic Warfare - Active ClearanceJob Title - Senior Product Security Engineer, Electronic Warfare - Active Clearance

Aduril IndustriesCompany Name - Aduril Industries

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Reston, Virginia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Lead Security Engineer (Require IPv6 Experince )Job Title - Lead Security Engineer (Require IPv6 Experince )

Protos ITCompany Name - Protos IT

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Washington, District of Columbia, USA

Contract

Job Title: Lead Security Engineer Location: Washington, DC Duration : 6+ Months C2H Role Job Role Specific Requirements: - Engage with Federal Leadership and counterparts to support designing, implementing, and maintaining secure IPv6 network architectures, including firewalls and network segmentation; - Engage with network, system and application/software administrators/engineers to troubleshoot issues associated with IPv6 security related technologies - Support regular assessments to identif

Sr. Network Security Engineer - PCNSE / CCNP (HYBRID)Job Title - Sr. Network Security Engineer - PCNSE / CCNP (HYBRID)

Trigyn Technologies, Inc.Company Name - Trigyn Technologies, Inc.

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Annapolis, Maryland, USA

Contract, Third Party

Trigyn's direct client has a very long-term need (5-year contract) for a Senior Network Security Engineer in Annapolis, MD (HYBRID). NOTE: LOCAL candidates only as apart from being HYBRID, the selected candidate will need to go to the office onsite for Fingerprinting/background check. MANDATORY REQUIREMENT (Must have): ? Palo Alto Networks Certified Network Security Engineer (PCNSE) Certification ? Cisco Certified Network Professional (CCNP) ENTERPRISE or (CCNP) SECURITY Certification. Descri

Lead Security EngineerJob Title - Lead Security Engineer

Protos ITCompany Name - Protos IT

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Washington, District of Columbia, USA

Contract

Title: Lead Security Engineer Location: Washington, DC duration: 6 months, possible extension security clearance: Public Trust The Lead Security Engineer will assist the Cybersecurity mission by supporting the implementation of IPv6 networking capabilities by joining a dedicated team of cybersecurity professionals who collaborate, cooperate, and facilitate maintaining and enhancing the security posture of information systems and underlying infrastructure. These information systems and their su

Direct Client REK - Certified Sr Network Security Engineer - PCNSE and CCIE - Preferred Local candidatesJob Title - Direct Client REK - Certified Sr Network Security Engineer - PCNSE and CCIE - Preferred Local candidates

Unisoft Technology IncCompany Name - Unisoft Technology Inc

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Annapolis, Maryland, USA

Third Party, Contract

Ten (10) years of CONUS technical experience in IT networking and network security. Bachelor's degree in an Information Technology (IT) related field Active certifications as follows: Palo Alto Networks Certified Network Security Engineer (PCNSE) Certification. Cisco Certified Network Professional (CCNP) Enterprise or (CCNP) Security Certification.

Direct Client REK - Certified Sr Network Security Engineer - PCNSE and CCNP - Preferred Local candidatesJob Title - Direct Client REK - Certified Sr Network Security Engineer - PCNSE and CCNP - Preferred Local candidates

Unisoft Technology IncCompany Name - Unisoft Technology Inc

•

Annapolis, Maryland, USA

Contract, Third Party

Ten (10) years of CONUS technical experience in IT networking and network security.Bachelor's degree in an Information Technology (IT) related field Current Active Certifications as follows: Palo Alto Networks Certified Network Security Engineer (PCNSE) Certification.Cisco Certified Network Professional (CCNP) Enterprise or (CCNP) Security Certification.

Senior Embedded Hardware Security EngineerJob Title - Senior Embedded Hardware Security Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

•

Quantico, Virginia, USA

Full-time

Job Number: R0217040 Embedded Hardware Security Engineer, Senior The Opportunity: As an electrical engineer, you understand the workings behind complex systems. That knowledge is key when it comes to evaluating hardware security implementation in embedded electronics. We are looking for an electrical engineer who can use their skills to support our clients by creating new tools and capabilities. We need you, an electrical engineer, with an understanding of embedded system design, mobile platform