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- ...Job Description As a Sr. Network Security & Firewall Engineer, you will serve as the technical authority and primary "self-starter" for a premier Washington, DC-based infrastructure. This role is designed for a high-level practitioner who can hit the ground running...SeniorRemote work
3B Staffing LLC
Washington DC2 days ago - ...Sr. Endpoint Security Engineer Category: Analytics and Emerging Digital Technologies Main location: United States, District of Columbia, Washington Position ID: J0426-1407 Employment Type: Full Time U.S. - What we do matters ( By playing this video...SeniorFull timeLocal area
CGI Technologies and Solutions, Inc.
Washington DC1 day ago $178.4k - $226.7k
...Help us protect not only the Amazon Web Services (AWS) cloud computing environment but all of our customers as well! As a Security Engineer in AWS Support-Kumo, you will be on the forefront of many security issues for a wide variety of platforms and technologies...SeniorInternshipFlexible hoursAmazon
Arlington, VA5 days ago$105.28k - $195.52k
...a hybrid schedule (3 days onsite) out of our Atlanta, DC, or Silver Spring office. Your New Role : As a Senior WAF Security Engineer – Edge/Perimeter, the ideal candidate is expected to: Implement, configure, and maintain enterprise-grade WAF and DDoS protections...SeniorTemporary workWork experience placementWork at officeLocal areaWarner Bros. Discovery
Washington DC1 day ago- ...Job Description Job Description Evolver Federal is seeking a Senior Security Engineer to fulfill a requirement for a potential government client. The Senior Security Engineer is responsible for designing, implementing, and maintaining advanced security solutions to...SeniorContract work
Evolver
Washington DC5 days ago - The Senior SOC Security Engineer will serve as a key technical expert within the Security Operations Center (SOC), responsible for leading the design, implementation, and optimization of security monitoring and incident response technologies. In this hands‑on role, you...SeniorRemote workFlexible hours
$138k - $170k
...As Sr. Security Systems Engineer I , you'll deploy, operate, and maintain enterprise security systems in classified, enclave-based environments, ensuring systems are hardened, patched, and compliant with security baselines. The role manages access controls, audit logging...SeniorFull timeWork experience placementLocal areaFlexible hoursMetroStar Corporation
Washington DC2 days ago- ...Information Systems Security Engineer (ISSE) - Sr Category: Cyber Security Main location: United States, District of Columbia, Washington Alternate Location(s): United States, Alabama, Huntsville United States, West Virginia, Clarksburg Position ID:...SeniorFull timeContract workLocal area
CGI Technologies and Solutions, Inc.
Washington DC5 days ago - ...performance, drive cost and operational effectives, and map technology needs for tomorrow's requirements. Title: Sr. Information Systems Security Engineer Location : Washington, DC OR Huntsville, AL (onsite/hybrid) Position: 1 Duration : Multi-year...SeniorFull timeTemporary workFor contractorsImmediate start
Knowledge Management, Inc.
Washington DC2 days ago $175k - $200k
...As Sr. Information Systems Security Engineer III , you'll embed Zero Trust principles into system security engineering to maintain acceptable risk posture throughout the system lifecycle. This is a hands-on, execution-focused position critical to advancing Zero Trust...SeniorFull timeWork experience placementLocal areaFlexible hoursMetroStar Corporation
Washington DC4 days ago- ...Info Security Senior Engineer Specializing In EDR Deployment Our client, in collaboration with Randstad, is seeking a skilled Info Security Senior Engineer specializing in EDR Deployment to join their dynamic team in Washington, DC. The ideal candidate will possess...Senior
Samprasoft
Washington DC3 days ago - ...Sr. Systems Security Engineer/System Administrator In a world of technology, people make the difference. We believe if we invest in great people, then great things will happen. At AnaVation, we provide unmatched value to our customers and employees through innovative...SeniorTemporary workImmediate start
AnaVation LLC
Washington DC2 days ago - ...performance, drive cost and operational effectives, and map technology needs for tomorrow's requirements. Title: Sr. Information Systems Security Engineer Location : Washington, DC or Huntsville, AL (onsite/hybrid) Position: 1 Duration : Multi-year program...SeniorFull timeTemporary workFor contractorsImmediate start
Knowledge Management, Inc.
Washington DC6 days ago - ...vulnerability assessments, and threat analyses to ensure robust security standards. Evaluate and secure network designs... ...or more of experience in relevant field (Computer Science or Engineering, Communication Systems, Information Technology, Information Systems...SeniorImmediate start
Science Applications International Corporation
Arlington, VA2 days ago - A technology-driven security firm is looking for a Senior-Level Security Engineer & Operations professional to lead cybersecurity efforts for federal systems. Responsibilities include Zero Trust implementation, SIEM/SOAR operations, and advanced risk assessment. Candidates...SeniorRemote work
ARETUM Holdings LLC
Bethesda, MD4 days ago - ...business development efforts for upcoming opportunities with the U.S. Department of State's Bureau of Diplomatic Security (DS) – Training – Technical Security Engineering. The Advisor will play a critical role in refining our understanding of the client landscape, validating...SeniorContract workWork at office
Dexis
Washington DC26 days ago - ...As a Sr. Network Security Engineer III, you'll provide hands-on expertise securing mission-critical networks for a high-visibility customer with the goal of making an impact across the federal government. Our team is responsible for designing, operating, and hardening...SeniorImmediate start
Mount Indie
Washington DC1 day ago - ...service IT Infrastructure Solutions Company focused on building, securing and supporting our clients' mission critical enterprises. We... ...federal customers. We're seeking an experienced Senior Network Engineer who enjoys hands-on technical work, takes ownership of complex...SeniorPermanent employmentFull time
VAE
Washington DC2 days ago - ...Senior Information Security Engineer Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible....SeniorRemote workRelocationFlexible hoursWeekend work
Samprasoft
Arlington, VA3 days ago $166k - $220k
...Senior Security Engineer Washington, District of Columbia, United States 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...SeniorFull timeWork experience placementanduril
Washington DC2 days ago- ...strongly encouraged to apply. Job Description: Tria Federal is seeking an experienced Senior Zscaler Engineer to establish and maintain the agency's security infrastructure by configuring, managing, and integrating Zscaler services across the enterprise...SeniorRemote work
Federal Advisory Partners, LLC
Suitland, MD5 days ago - ...resource. If you are a problem-solving people-person, apply today! Position Overview: We are seeking an experienced Senior Security Engineer to work in Washington DC to join our team supporting an Enterprise Security Operations Center (ESOC) and Computer Security...SeniorFor contractorsWork at officeLocal area
DirectViz Solutions
Washington DC3 days ago - ...our work. Veterans, transitioning service members, and military spouses are strongly encouraged to apply. Senior Network Security Engineer Tria Federal is seeking a Senior Network Security Engineer to support the agency as it moves away from its legacy...Senior
Federal Advisory Partners, LLC
Suitland, MD5 days ago $150k - $201.6k
...Orrick currently has an excellent opportunity for a Senior IT Security Engineer, Threat Response. This position could be based in any of our U.S. offices and consideration given for 100% remote US locationsResponsibilitiesAs a Threat Hunter, you will play a critical role...SeniorTemporary workRemote workFlexible hoursOrrick
Washington DC5 days ago$99k - $225k
...Security Engineer, Senior The Opportunity: Security engineering demands deep technical expertise, strategic thinking, and an ability to proactively defend complex, high-stakes environments. As a Senior Security Engineer, you embed security into scalable architectures...SeniorFull timeContract workPart timeWork at officeLocal areaRemote workBooz Allen Hamilton
Washington DC4 days ago$178.4k - $226.7k
...Description The Enterprise Protection Program (EPP) is seeking a Senior Security Engineer to join our team and help identify, investigate, and mitigate insider threats to Amazon. We seek a senior security professional with experience diving deep into various types...SeniorInternshipFlexible hoursAmazon
Arlington, VA1 day ago- A cybersecurity solutions provider in Washington, DC is looking for an experienced cybersecurity engineer. The role involves implementing and operating advanced security solutions for governmental and commercial clients. Applicants should have over 5 years of systems administration...Senior
- A leading IT solutions provider is seeking a Microsoft 365 Security Engineer in Washington, DC. This role focuses on designing and managing security solutions for Microsoft 365 environments and requires a Bachelor’s degree in IT or a related field, alongside ten years of...Senior
- The Wikimedia Foundation is hiring a Senior Software Engineer (Security & Privacy) to enhance security features for Wikipedia and other projects. This hands-on role requires 5+ years of software engineering experience, with a focus on security. You'll work on the MediaWiki...SeniorRemote job
- ...with over 5 years of experience in software and hardware reverse engineering. The ideal candidate will possess expert-level knowledge of... ...in Computer Science or related field is required. An existing security clearance or the ability to obtain one is preferred. This role...Senior
