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Security Engineer - Senior Lead ***Top-Secret Clearance***

Washington, District of Columbia

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8d ago

Job Title: Security Engineer - Senior - LeadLocation: Washington, DCCertification Required: Certified Information Systems Security Professional ( CISSP ) or Information Systems Security Engineering Professional (ISSEP) and Microsoft Certified Cybersecurity Architect ExpertClearance Required: Active Top-Secret (TS)Salary: $150K-$175KApplication Deadline: Aug. 30, 2025To apply, please follow these steps: Visit .Select the position you are interested in.Review the job details, then click Apply Now

Full-time

Depends on Experience

Microsoft Security Architect (Security Engineer - Senior - Lead)

Arlington, Virginia

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Today

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse is seeking a highly skilled and exp

Full-time

Security Engineer - Senior

Hybrid in Washington, District of Columbia

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Today

Description: Possess the knowledge, skills, tasks, and capabilities described in the Work Role for Infrastructure Support as outlined in the NICE Work Role Framework. Certification(s): Certified Information Systems Security Professional(CISSP)or Information Systems Security Engineering Professional(ISSEP)certifications required. Microsoft Certified Cybersecurity Architect Expert. Education and/or experience: 7+ years of experience performing cyber infrastructure support activities in Enterprise

Easy Apply

Full-time

Depends on Experience

Databricks Security Engineer, Senior (Security Clearance) -Remote work local to DC Metro or FL

Remote or Arlington, Virginia

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Today

ICF International seeks an experienced and cleared Senior Databricks Security Engineer with cyber security experience to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. This essential role will support a large federal cyber security analytic program. Your work will contribute to the knowledge of how cyber-attacks work, how vulnerabilities are exploited, and the way hostile cyber actors

Full-time

USD 107,936.00 - 183,491.00 per year

Senior Security Engineer

Hybrid in Washington, District of Columbia

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Today

Job Number: R0224037 Security Engineer, Senior The Opportunity: Are you looking for an opportunity to share your experience in security engineering to safeguard our nation? As a systems security and network security engineer, you can identify the security architecture and tools needed to assess vulnerabilities and recommend the best solution and security strategy. We need your experience to lead the development and implementation of security solutions for the finan cia l industry. On our team,

Full-time

USD 77,600.00 - 176,000.00 per year

Security Architect SME (Microsoft Azure)

Remote

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7d ago

Valiant Solutions is seeking a Security Architect SME to join our rapidly growing and innovative cybersecurity team! The Security Architect SME will lead the development of security architecture guidance, standards, and reference diagrams for on-premise and cloud platforms and systems. This is an exciting role to support both macro and micro security design for a large government agency. You ll get to support a variety of cloud and on-premise projects, working with leading edge technology. This

Full-time

$150,000 - $190,000

Sr. Security Engineer

Washington, District of Columbia

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Today

Job Family: Systems Engineering Travel Required: None Clearance Required: Active Top Secret (TS) What You Will Do: Provides the expertise to conduct systems analysis, certification and accreditation, integration of secure products, security test and evaluation, and development of complex information systems to meet information system security requirements. A broad knowledge of the technical information systems security discipline is required. The candidate will be responsible for updating sy

Full-time

USD 130,000.00 - 216,000.00 per year

Senior Systems Security Engineer

Alexandria, Virginia

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Today

Job ID: 2507174 Location: ALEXANDRIA, VA, US Date Posted: 2025-07-01 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is hiring a Senior Systems Security Engineer with an active TS/SCI clearance to participate in Independent Technical Risk Assessments (ITRA) and Program Protection Plan () reviews to

Full-time

Senior Security Engineer - Cyber Threat Mitigation Lead

Washington, District of Columbia

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Today

Job Description ECS is seeking a Senior Security Engineer - Cyber Threat Mitigation Lead to work in our Washington, DC office. ECS Federal is a leading information security and information technology company in Washington, DC. We are looking to hire a Senior Security Engineer - Cyber Threat Mitigation Lead to lead a cross functional team (Cyber Threat Intelligence, Hunt, and Analytics) on a long-term contract in Washington DC. The position is full time/permanent and will support a US Governmen

Full-time

USD 140,000.00 - 160,000.00 per year

FLEX Senior Cloud Data Security Engineer

Bethesda, Maryland

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Today

Job Description This is a temporary position. Job Description JOB SUMMARY The position is a part of Marriott International Global Information Security team and will work closely with other technology and business units to secure data in a highly diverse and regulated corporate environment. Position will be responsible for the planning, design, deployment, and management of data security in Cloud IaaS, PaaS and SaaS environments. Enable the organization to store, transmit and process sensitiv

Full-time

USD 47.30 - 78.61 per hour

Senior Product Security Engineer

Reston, Virginia

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Today

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

Full-time

USD 168,000.00 - 252,000.00 per year

Senior Engineering Manager (Trust Foundations - Data Security)

Remote or New York, New York

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Today

Headway's mission is a big one - to build a new mental health care system everyone can access. We've built technology that helps people find great therapists with the first software-enabled national network of providers accepting insurance. 1 in 4 people in the US have a treatable mental health condition, but the majority of providers don't accept insurance, making therapy too expensive for most people. Headway is building a new mental healthcare system that everyone can access by making it easy

Full-time

USD 234,600.00 - 276,000.00 per year

Senior Principal Consultant - Security A&A Engineer (Clearance Required)

Reston, Virginia

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Today

Job Description Must current hold and have the ability to maintain a TS/SCI with Poly. We are seeking a highly experienced and motivated Information Systems Security Analyst to join a new and exciting task order. The ideal candidate will play a critical role in assisting with driving all assessment & authorization (A&A) efforts for a new data platform. Working along side a team of technical engineers, this role requires both cybersecurity experience and technical saavy. In this role, you will

Full-time

USD 87,000.00 - 178,100.00 per year

Senior Security Engineer

Chantilly, Virginia

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Today

MANTECH seeks a motivated and customer-focused Senior Security Engineer to join our team in Chantilly, VA. In this role, you will help design, implement, and sustain mission-driven network solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments. Responsibilities include but are not limited to: Engineering, designing, implementing, integratin

Full-time

Senior Security Engineer

Chantilly, Virginia

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Today

Full-time

Senior Security Engineer

Chantilly, Virginia

•

Today

Full-time

Senior Security Engineer

Chantilly, Virginia

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Today

Mantech seeks a motivated and customer-focused Senior Security Engineer to join our team in Chantilly, VA. In this role, you will help design, implement, and sustain mission-driven network solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments. Responsibilities include but are not limited to: Engineering, designing, implementing, integrating

Full-time

Senior Network Security Engineer

Maryland

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Today

Description Unleash Your Potential! At Leidos, we deliver innovative solutions by leveraging our diverse and talented workforce who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like an environment where you can thrive, keep reading! Do

Full-time

USD 104,650.00 - 189,175.00 per year

Senior DLP Security Engineer

Hybrid in Washington, District of Columbia

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6d ago

We're searching for a Senior DLP Security Engineer. This will be a permanent salaried opportunity. Hybrid with 20% in office. As a Senior Security Engineer, you will collaborate with Architects and key stakeholders to interpret and implement engineering and operational guidance within a specific security domain or program. You will contribute to multiple projects, leading the creation of comprehensive roadmaps for various projects or departments. Data Domain: Experience building, testing, implem

Easy Apply

Full-time

$140,000 - $160,000

Sr. Cybersecurity Engineer - Cloud Security Engineering

Ashburn, Virginia

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Today

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe

Full-time

USD 139,800.00 - 202,750.00 per year

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