11,391 Results for

Senior Security Jobs in Westlake, MD

Jobs

Senior Systems of Systems SME Lead Logistics Management Institute

Washington, DC

$180,000–$205,000 / year

LMI is seeking a Senior Systems-of-Systems Subject-Matter Expert (SME) Lead to provide strategic and technical leadership supporting PMOD's integration of complex, interdependent operational technology capabilities across U.S. Border Patrol (USBP) and CBP. The Senior Systems-of-Systems SME Lead will identify common integration risks and challenges, promote repeatable engineering and governance practices, and help establish an enterprise approach to planning, designing, delivering, and sustaining interoperable operational capabilities.

3 days ago

#336 - Sr. Strategic IT Solutions Architect/Tech Lead (DHS) - Signing Bonus Next Phase Solutions and Services, Inc.

Columbia, MD

Remote

$115,000–$200,000 / year

Next Phase leadership is looking for new leaders, scientific and technical subject matter experts, and technically savvy people interested in putting forth the effort and commitment needed to grow our company. Next Phase Solutions and Services, Inc. seeks a highly experienced Senior Strategic IT Solutions Architect or Program Technical Lead with a deep understanding of the Department of Homeland Security (DHS) requirements, technology stack, and mission-critical systems.

30+ days ago

Senior Joint Target Intelligence Analyst The Employee Connect

Fort Meade, Maryland

Master's degree in intelligence studies, national security, international relations, military science, political science, or a related field; or a bachelor's degree in a related field plus 5 additional years of directly related senior experience (17 years total). This senior, permanent, onsite position suits an experienced intelligence professional with deep expertise in joint targeting, target system analysis, combat assessment, and all-source intelligence supporting Department of Defense and Intelligence Community operations.

2 days ago

Senior Program Analyst, Federal Health Programs Ibility

Washington DC, Washington

$130,000–$140,000 / year

The Senior Program Analyst prepares and presents briefings for senior executives, produces studies and reports for working groups and high-level meetings, and keeps committee initiatives on track toward their goals. Simply put, we help government leaders to achieve their mission by designing creative products and programs that delight their customers and make their employees more efficient - building trust and improving overall satisfaction.

2 days ago

Senior Director, Product Management, Decisioning Platforms Discover Financial Services

McLean, VA

$269,600–$307,700 / year

Retail Bank is seeking a highly strategic and technically deep Senior Director of Product to lead our platform teams, with a specific, critical focus on building our next-generation automated fraud defense engine. The Senior Director of Product will evaluate how the decisioning platform engine converges with or works alongside enterprise infrastructure and map out the architectural path to make that integration a reality.

6 days ago

Senior Delivery Consultant - Security, WWPS Professional Services - GPS Amazon.com Inc

Herndon, VA

As trusted advisors to our customers, providing guidance on industry trends, emerging technologies, and innovative solutions, you will be responsible for leading the implementation process, ensuring adherence to best practices, optimizing performance, and managing risks throughout the project. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

30+ days ago

Xcelerate Solutions Careers - Personnel Security Administrator - Senior W/ Ts/Sci With FSP Xcelerate Solutions

Mclean, VA

This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal's "50 Best Places to Work" list as well as being a "Great Place to Work" certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating. The Senior Security Administrator serves as a high-level subject matter expert across diverse security functional areas, including polygraph, adjudication, and investigations.

16 days ago

Special Security Specialist Senior Amentum

Washington

As a Special Security Specialist supporting DIA, you'll work alongside the Special Security Officer to control access to SCI and SCI facilities, run the briefings and debriefings that keep the workforce compliant, and keep the paperwork, inspections, and audits airtight. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.

30+ days ago

IT Security Auditor - Senior Consultant Guidehouse Inc

Chantilly, VA

Experience implementing or auditing configuration management principles, including configuration baseline concepts, baseline deviations, baseline maintenance, change control, and monitoring, and industry-accepted configuration settings such as DISA STIGs. This is an ideal role for someone with an information security and assurance or IT audit background who is looking to utilize their skills to work with the federal government to analyze IT control weaknesses, identify root causes, and develop remediation plans.

30+ days ago

Senior Information System Security Officer (ISSO) ENTERPRISE RESOURCE PLANNING INTERNATIONAL, LLC

Laurel, MD

Remote

$145,000–$185,000 / year

The selected candidate will serve as a trusted cybersecurity advisor responsible for supporting the security authorization lifecycle, ensuring compliance with federal security requirements, conducting risk assessments, supporting continuous monitoring activities, and collaborating with technical and business stakeholders to strengthen organizational security posture. ERP International, LLC (www.erpinternational.com) is currently seeking a Full Time Information System Security Officer (ISSO) to support cybersecurity, privacy, risk management, and compliance initiatives for large-scale federal information systems and enterprise technology environments.

17 days ago

Senior Software Development Engineer, Leo Security Amazon.com Inc

Herndon, VA

You will drive automation relentlessly: replacing manual security operations with software, building the evaluation and backtesting infrastructure that proves a model or detection is correct before it is trusted in production, and creating deployment guardrails that prevent human error in high-consequence environments. The Engineering and R\&D team within this organization builds the platforms and tooling the security pillar teams operate on, moving security operations from manual triage to correlation-based detection, automated response, and agentic AI.

9 days ago

Senior Delivery Consultant - Security Amazon.com Inc

Arlington, VA

30+ days ago

Senior Associate, Application Security, DevSecOps KPMG International Cooperative

Ashburn, VA

$90,400–$168,200 / year

Albany, NY; Albuquerque, NM; Ashburn, VA; Atlanta, GA; Austin, TX; Baltimore, MD; Baton Rouge, LA; Bentonville, AR; Birmingham, AL; Boise, ID; Boston, MA; Boulder, CO; Buffalo, NY; Charlotte, NC; Chicago, IL; Cincinnati, OH; Cleveland, OH; Columbus, OH; Dallas, TX; Denver, CO; Des Moines, IA; Detroit, MI; El Segundo, CA; Fort Worth, TX; Ft Lauderdale, FL; Greenville, SC; Harrisburg, PA; Hartford, CT; Houston, TX; Indianapolis, IN; Irvine, CA; Jackson, MS; Jacksonville, FL; Kansas City, MO; Knoxville, TN; Las Vegas, NV; Lincoln, NE; Los Angeles, CA; Louisville, KY; McLean, VA; Melville, NY; Memphis, TN; Miami, FL; Milwaukee, WI; Minneapolis, MN; Montvale, NJ; Nashville, TN; New Orleans, LA; New York, NY; Oklahoma City, OK; Omaha, NE; Orlando, FL; Philadelphia, PA; Phoenix, AZ; Pittsburgh, PA; Portland, OR; Providence, RI; Raleigh, NC; Richmond, VA; Rochester, NY; Sacramento, CA; Salt Lake City, UT; San Antonio, TX; San Diego, CA; San Francisco, CA; Santa Clara, CA; Seattle, WA; Short Hills, NJ; Shreveport, LA; St Louis, MO; Stamford, CT; Tallahassee, FL; Tampa, FL; Tempe, AZ; Virginia Beach, VA; Washington, DC; Winston-Salem, NC. Strong understanding of core application security principles, security controls, and risk assessment, with proven experience conducting security testing, architecture reviews, and threat modeling; deep knowledge of common and emerging security risks, including the OWASP Top 10, alongside specialized familiarity with AI-specific AppSec threats such as prompt injection, data leakage, and IP protection.

30+ days ago

Sr Technical Program Manager, Proactive Security (Level 6) Amazon.com Inc

Herndon, VA

As the industry accelerates its post-quantum cryptography (PQC) readiness timelines, Specialized Business Security (SBS) must reason about and migrate an unusually diverse portfolio: devices already in customers" homes, future devices, protected content on third-party devices, and customer traffic across satellite and ground infrastructure. As Technical Program Manager for the SBS-wide PQProgram, you will own the cross-cutting PQC problems shared across teams and turn a fast-evolving, ambiguous space into clear tracked plans, and measurable readiness outcomes.

30+ days ago

Senior Cyber Security Engineer Monex USA

Washington, DC

$70,000–$100,000 / year

By combining global reach with deep local market expertise, Monex enhances businesses with a suite of financial solutions and FX market analysis to help optimize efficiency, mitigate currency risk, and protect margins in an increasingly complex financial landscape. Deploy, secure, and manage Windows, iOS, and Android devices through Microsoft Intune, including compliance policies, security baselines, encryption, application protection, and device lifecycle management.

30+ days ago

Senior Cyber Security Engineer Tempus, Inc.

Washington, DC

$70,000–$100,000 / year

30+ days ago

AI/ML Security Specialist - Junior, Mid-Level & Senior [U.S. Citizenship Required] Via Logic

Ashburn, Virginia

$90,000–$139,000 / year

pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]"> About Via Logic. Via Logic LLC is an information technology partner supporting mission-driven work across DevSecOps, cloud engineering, cybersecurity, data science, and national security analytics for federal and commercial clients.

3 days ago

OUSW(R&E) and DARPA Hypersonics Senior Technical Advisor Amentum

Arlington, Virginia

Amentum is a leading provider of engineering, scientific, and program management support services to some of the top agencies in the U.S. government, including the Office of the Under Secretary of War for Research and Engineering (OUSW(R&E)), the Defense Advanced Research Projects Agency (DARPA), National Aeronautics and Space Administration (NASA), the Department of Homeland Security (DHS), and the Intelligence Community. Demonstrated professionalism, maturity, sound judgement, and excellent communication and interpersonal skills necessary for daily interactions with senior-level government officials, other technical support personnel, and executive-level stakeholder audiences in a dynamic, fast-paced environment.

30+ days ago

Information Systems Security Officer | ISSO1 | TS/SCI w/ poly security clearance Power3 Solutions

Annapolis Junction, Maryland

Experience is to include at least one (1) of the following areas: knowledge of current security tools, hardware/software security implementation; communication protocols; and encryption techniques/tools. Employees receive 20 days of vacation/10 holidays built into hourly rate/ 5 days of Administrative leave (currently used for snow, jury, bereavement).

30+ days ago

Information Systems Security Officer L2 Unisity

Annapolis Junction, Maryland

Compensation will vary dependent upon factors including but not limited to: Government contract rates; education; relevant prior work experience, knowledge, skills, and competencies; certifications, and geographic location. Prepares and reviews documentation to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A) packages, and System Requirements Traceability Matrices (SRTMs).

8 days ago

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Senior Security Jobs in Westlake, MD

Senior Systems of Systems SME Lead Logistics Management Institute

#336 - Sr. Strategic IT Solutions Architect/Tech Lead (DHS) - Signing Bonus Next Phase Solutions and Services, Inc.

Senior Joint Target Intelligence Analyst The Employee Connect

Senior Program Analyst, Federal Health Programs Ibility

Senior Director, Product Management, Decisioning Platforms Discover Financial Services

Senior Delivery Consultant - Security, WWPS Professional Services - GPS Amazon.com Inc

Xcelerate Solutions Careers - Personnel Security Administrator - Senior W/ Ts/Sci With FSP Xcelerate Solutions

Special Security Specialist Senior Amentum

IT Security Auditor - Senior Consultant Guidehouse Inc

Senior Information System Security Officer (ISSO) ENTERPRISE RESOURCE PLANNING INTERNATIONAL, LLC

Senior Software Development Engineer, Leo Security Amazon.com Inc

Senior Delivery Consultant - Security Amazon.com Inc

Senior Associate, Application Security, DevSecOps KPMG International Cooperative

Sr Technical Program Manager, Proactive Security (Level 6) Amazon.com Inc

Senior Cyber Security Engineer Monex USA

Senior Cyber Security Engineer Tempus, Inc.

AI/ML Security Specialist - Junior, Mid-Level & Senior [U.S. Citizenship Required] Via Logic

OUSW(R&E) and DARPA Hypersonics Senior Technical Advisor Amentum

Information Systems Security Officer | ISSO1 | TS/SCI w/ poly security clearance Power3 Solutions

Information Systems Security Officer L2 Unisity

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