Senior Security Engineer
$105k - $125kNVR
NVR, Inc. is seeking a Senior Security Engineer to work on site in Reston, VANVR’s technology teams thrive on providing multiple business lines with the tools and cutting-edge technologies that support NVR’s mission to create a better living experience for our customers. Join NVR Technology and be a part of a collaborative team that welcomes innovation, encourages continuous learning, and helps you achieve your career goals. SummaryWe are seeking a Senior Security Engineer to join our Information Security team. In this senior technical role, you will help design, implement, operate, and improve enterprise security tools and services that protect company systems, data, and users. This position is ideal for a hands-on security professional who can lead complex technical initiatives, support incident response, mentor team members, and partner across IT to strengthen security across the enterprise. What You’ll DoPerform advanced security engineering activities across assigned enterprise security platforms and services. Support the design, implementation, configuration, documentation, and ongoing operation of security tools such as anti-malware, disk encryption, vulnerability management, cloud security, Microsoft 365, log management, secure email gateways, and network security solutions. Ensure security tools are operating effectively, configured according to documented standards, and maintained with current patches, software releases, and security baselines. Review logs, reports, alerts, and security telemetry to identify potential incidents, trends, vulnerabilities, and opportunities for improvement. Follow established change management processes and participate in change control activities for assigned security systems. Support incident response activities, including detection, analysis, containment, remediation, and post-incident improvement efforts. Assist with audit, compliance, verification, and documentation activities related to security controls, policies, procedures, standards, and runbooks. Collaborate with project teams to provide security requirements, review designs, evaluate test plans, interpret results, and support secure delivery through the system development lifecycle. Research emerging security threats, technologies, products, and best practices, and present recommendations to management. Contribute to the successful implementation of medium to large-scale security projects or cross-functional initiatives as assigned. Provide guidance and knowledge sharing to peers, as needed. Build strong working relationships across IT and business teams to help identify risks, solve problems, and improve the overall security posture. Job Qualifications5+ years of strong experience designing, implementing, administering, and improving enterprise information security tools and services. Strong expertise in areas such as endpoint protection, vulnerability management, privileged access management, cloud security, Microsoft 365 security, logging, encryption, and threat management. Experience supporting incident response, forensic activities, root-cause analysis, and remediation efforts. Knowledge of security policies, standards, baselines, control requirements, and audit or compliance processes. Ability to evaluate security risks, identify improvement opportunities, and recommend practical solutions. Experience participating in technical projects, including cross-functional initiatives. Strong documentation skills, including the ability to develop procedures, standards, runbooks, design reviews, and technical recommendations. Ability to work independently with limited supervision while collaborating effectively with technical and non-technical stakeholders. Strong communication, problem-solving, analytical, and relationship-building skills. Preferred QualificationsBachelor’s degree in Information Security, Cybersecurity, Computer Science, Information Technology, Engineering, or a related field, or equivalent work experience. Relevant security certifications such as CISA, CISSP, GIAC, Security+, Microsoft security certifications, or other relevant product and security credentials. Experience with enterprise security operations, security engineering, vulnerability management, cloud security, Microsoft Azure, Microsoft 365, network security, SIEM, endpoint security, and incident response tools. Experience working in a regulated, audit-driven, or enterprise IT environment. Life at NVRAs the parent company of Ryan Homes, NVHomes and Heartland Homes, NVR is committed to your success and we will give you the tools, training, and industry knowledge you need to excel and thrive. Our management team is tenured and talented, nearly 80% of them promoted from within, so you will have mentors who can share their knowledge and provide career guidance and encouragement.NVR offers traditional benefits, among the best in the industry. In addition, we offer all employees stock ownership through a profit sharing trust as part of our retirement savings package. NVR has had the highest Earnings Per Share growth rate in the homebuilding industry for the past 10 years, so as we grow financially, so do you!View more about our exceptional culture and comprehensive benefits at.We are an Equal Opportunity Employer.Drug Testing and Credit Check are required.Applicants must be legally entitled to work in the United States, as NVR does not provide visa sponsorship.This position pays $105,000 - $125,000 per year.#LI-Onsite
$140k - $190k
...flexibility, and ingenuity to strengthen and protect our nation’s vital interests. Title : Information System Security Officers (ISSO), Senior Security Engineers & Security Engineering Leads (CBP) Clearance : Active Top Secret with SCI eligibility, Ability to obtain...SeniorTemporary workImmediate startRemote workRelocation packageDay shift$82.2k - $187k
...professionals for this role. Description Creates testing tools to help engineering teams identify security-related weaknesses. Recognizes and escalates complex security violations to senior team members. Contributes to compliance assessments to identify gaps and ensure...SeniorTemporary workFlexible hoursShift work- Senior Security Engineer ID 2025-3157 Job Locations US Category Information Technology Type Regular Full-Time Overview DecisionPoint seeks a Senior Security Engineer to design and implement secure architectures, hardening baselines, and cybersecurity controls...SeniorFull timeFor contractorsLocal areaRemote work
$178.4k - $226.7k
Amazon Optics is building the next generation of physical security software that protects every AWS data center and Amazon corporate facility worldwide. We need a Security Engineer III who will own the security posture of distributed systems that "have to be available...SeniorInternshipWorldwideFlexible hours- ASRC Federal Data Networx is seeking a Senior Information System Security Officer (ISSO) to support federal cybersecurity and Risk Management Framework... ...deliver security awareness training.Support security engineering, certification and accreditation activities, and...Senior
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...site.AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and... ...dedicated to our customers’ mission.AT&T has an opening for a Senior Information Systems Security Engineer (ISSE) for the TAC2O systems program. This position...SeniorFull timeTemporary workInterim roleWork at officeLocal areaRemote work$131.3k - $237.35k
Description As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance (IA) Architecture Analysis and Security Engineering Support for the implementation and fielding of the National Leadership...SeniorLocal areaImmediate start$95.1k - $146.3k
...large enterprises. We are seeking a highly experienced Senior Network Security Architect to serve as a technical leader responsible for... ...network security environment. This role combines hands-on engineering, solution architecture, and Level 3 operational support responsibilities...SeniorFull timeWork experience placementH1bLocal areaRemote workWork visa$140.44k - $202.3k
...Job Description Job Description FEDERAL HOME LOAN BANKS OFFICE OF FINANCE POSITION : Senior Security Engineer DATE : September 2026 DEPARTMENT : Information Technology FLSA...SeniorWork at officeLocal area$148.5k - $223.9k
...You’re in the right place! Agentforce is the future of AI, and you are the future of Salesforce.We are looking for a Senior Offensive Security Engineer (Red Team) with a strong, hands-on attacker mindset to execute advanced offensive security operations across our products...SeniorFull timeRemote work$131.3k - $237.35k
...capabilities throughout the entire USG arsenal. Our team of hackers and engineers have experience spanning centuries of research, development,... ...of capabilities. Full Job Description: We are looking for a Security Engineer to own the security posture of the environments where...SeniorLocal areaImmediate startRemote work$97.7k - $176.1k
Senior Security Engineer — Security Data Pipelines & Zero Trust Access We're looking for a Senior Security Engineer to own the design, operation, and scaling of the security data pipeline platform that feeds our SIEM, and to drive automation for our Zero Trust access platform...SeniorFull timeTemporary workLocal areaImmediate start- Position: Senior ISSE Position Description: The Senior Information Systems Security Engineer provides support to the customer in the area of Cyber Security. Daily Tasks include, but are not limited to: · Provides analytical and technical security recommendations...Senior
$145k - $210k
Senior Cyber Security EngineerCooley is seeking a Senior Cyber Security Engineer to join the Security team.Position summary: Cooley Technology embraces a culture of customer service excellence and all members of the department are expected to move this agenda forward....SeniorFull timeTemporary workWork at officeFlexible hoursWeekend work- General Dynamics Information Technology is seeking a Network Engineer to design technical solutions and lead security-focused infrastructure projects at the Herndon site. You will interpret requirements, allocate tasks to tech components, and drive implementation with...Senior
- ...WITH CI POLY CLEARANCE****** Software Engineer IV We are looking for a Software Engineer... ...in a containerized environment. For Senior Principal level: A Bachelor's degree... ...WITH CI POLY CLEARANCE****** Desired: Security+ or equivalent certification and...SeniorWork at office
- ...PASS A POLY CLEARANCE****** Software Engineer IV Our client's Space & Intelligence... ...and automated testing frameworks. For Senior Principal level: A Bachelor's degree with... ...frameworks like Django, FastAPI, or Flask. Security+ or equivalent certification and...SeniorWork at office
$175k - $260k
What Impact You'll Have Seeking experienced offensive security professionals to conduct security assessments, red team operations, and... ...offensive security certifications Experience with reverse engineering and exploit development Background in offensive cyber operations...SeniorContract workWork experience placementImmediate start- The Opportunity Are you passionate about securing global systems and mitigating risks in a fast-paced environment? Adobe Security... ...join its Vulnerability Operation Center (VOC). As a VOC Senior Product Security Engineer, you will analyze and triage incoming identified...Senior
$184k - $245k
...exceptional people to create extraordinary experiences together. Bring your whole self. The Role and Team We are seeking a Senior Staff Product Security Engineer to lead Medallia's security strategy and assurance efforts for AI-powered products, agentic systems, next-...SeniorTemporary workWork experience placementLocal area3 days per week- Chenega Security SBU seeks a Systems Engineer for Electronic Security Systems (ESS) to serve as a senior technical lead responsible for engineering, integration, sustainment, and continuous improvement of PFPA's enterprise ESS environment. You will provide lifecycle systems...Senior
- ...Role Redhorse transforms the way government uses data and technology. To support this mission, we are seeking a Senior Information System Security Engineer (ISSE) to provide expert technical and programmatic Information Assurance (IA) services. In this role, you will...SeniorContract work
- ...MANTECH seeks a motivated, career and customer-oriented Senior Principal Cyber Security Engineer to join our team in Chantilly, VA . In this role, you will support mission-critical cybersecurity operations by designing, deploying, and maintaining secure, resilient...SeniorWork at office
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- ...motivated, career and customer-oriented Senior Cyber Support Developer to join our... ...technical operations, executing cybersecurity engineering solutions, and safeguarding mission-... ...Enterprise Cross Domain Solutions, enabling secure data transfers. Engineer and deploy...SeniorWork at office
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$174k - $252k
Work closely with internal Security teams, as well as our partner and customer teams.Develop operating system and hardware security features... ...the scope of the broader area.Review code developed by other engineers and provide feedback to ensure best practices (e.g., style...SeniorWorldwide$99k - $225k
Information Security Engineer, Senior The Opportunity: Are you looking for an opportunity to share your experience in network security, DNS, IPAM, and security analysis to support an enterprise-level business? As an Information Security Engineer, you can identify the requirements...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work
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