12,859 Results for

Senior Security Jobs in Ashton, MD

Jobs

Senior Data Scientist The Aerospace Corp

Chantilly, VA

$135,200–$228,000 / year

Within Aerospace's Office of the CIO, the newly constructed Data and AI Services team provides advanced modeling, machine learning, and predictive analytics capabilities that inform enterprise services operations and facilitate strategic decision-making across the corporation. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers.

4 days ago

Senior Communications Team Lead - DHA Military Health System, Communications and Public Affairs Division (CPAD) Lead Vistra Communications LLC

Falls Church, VA

The Senior Communications Team Lead for the Military Health System (MHS) Communications and Public Affairs Division (CPAD) provides advanced leadership and subject-matter expertise for all communications and public affairs work within CPAD. About Vistra: Vistra Communications, doing business as Vistra and Vistra Federal Solutions, is a Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in Tampa, FL with an office in Alexandria, VA providing professional support serviced to Defense, Federal, and Civilian Agencies.

4 days ago

Senior Program Analyst (CAAS) The Kenjya-Trusant Group , LLC

Annapolis Junction, MD

$125,000–$172,000 / year

Coordinate with stakeholders and develop cost estimates, cost assumptions, cost models, and conduct cost analysis to assist in the formulation of the Program Objective Memorandum (POM) (or comparable documents) aligned with Service Program Guidance (SPG), Defense Planning Guidance (DPG), DoD Chief Information Office (CIO) Capability Planning Guidance, or other similar guidance materials. Position Summary: The Kenjya-Trusant Group, LLC (KTG) is seeking a Senior Program Analyst (Knowledge Manager) to provide USCYBERCOM with SETA support to include the application of cyber acquisition and program management expertise resulting in superior performance of command-wide programs and operations.

30+ days ago

Senior Acquisition Consultant (CAAS) The Kenjya-Trusant Group , LLC

Fort Meade, MD

$130,000–$175,000 / year

Working with the Department of Defense, Department of Homeland Security, the Intelligence Community, state and local governments, and commercial clients, Kenjya-Trusant provides cyber protection, information technology, engineering, construction management and acquisition support services. . Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

30+ days ago

Senior Multidisciplinary Engineer – Recon Works Noda Ai

Washington, District of Columbia

Senior Multidisciplinary Engineer – Recon Works . Location: Washington, DC (Hybrid on-site).

2 days ago

Senior Information System Security Officer Quantum Sky

Washington, Washington, DC

$120,000–$130,000 / year
Full time

Network, network protocols, routers, and switches and how they interact with automated vulnerability assessment tools, open-source vulnerability assessment tools, and techniques used for evaluating security controls on Windows, Linux, and Unix operating systems, networking devices, databases, and web servers. OMB A-123 circular; OMB A-130 circular; FIPS 140, 199, 200, 201; NIST SP 800-18, 37 Revision 1, 39, 53 Revision 3 and 4, 53A Revision 1, 60 Volumes 1 and 2, 800-64 Revision 2, 137, 144, 147; CNSS 1253 and risk management methodologies.

7 days ago

Senior Physical Security Specialist , AWS Security Amazon.com Inc

Arlington, VA

You"ll be the domain expert driving physical security risk reduction at global scale, conducting field and desktop assessments, developing control strategies tailored to unique operating environments, and advising senior leaders on how expansion decisions impact AWS's security posture. As a Senior Physical Security Specialist on the AWS Security's Assessments, Risk Guidance, and Outcomes (ARGO) team, you"ll lead the strategy and execution of physical security assessments across AWS"s worldwide infrastructure expansion portfolio, shaping how we secure facilities before they"re built and as they operate.

30+ days ago

Senior Regulatory Counsel (Securities) ProShares

Bethesda, Maryland

Working closely with ProShares internal business teams, structure, develop and launch ProShares registered securities offerings, including commodity ETFs and other vehicles registered under the 1933 Act, and ETFs, interval funds and mutual funds registered under the 1940 Act. You will provide sophisticated, business-oriented advice on securities law and regulatory matters impacting ProShares’ ETFs, commodity pools, interval funds, and mutual funds.

30+ days ago

Sr. Security Engineer, Proactive Security Amazon.com Inc

Arlington, VA

AWS Security is on the innovation of many security issues for a wide variety of platforms and technologies including cloud services, Internet of things (IoT), identity and access management, mobile devices, virtualization and custom hardware, all operating at massive scale. We offer talented security professionals the chance to accelerate their careers with opportunities to build experience in a wide variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores.

26 days ago

Senior Space ISR Staff Officer Avalore, LLC

Arlington, VA

Provide strategic guidance to DoW customer to support interaction with Congress, including assisting in the drafting of testimony, drafting of responses to congressionally directed actions, and drafting appeals to related Congressional budget marks. Manage electronic file management on multiple systems (NIPR, SIPR, JWICs) to ensure proper file management according to NARA rules and regulations for file retention and management.

30+ days ago

Senior Advisor, Geopolitical Intelligence Dell Technologies Inc

Washington, DC

You will: You will: Lead production of geopolitical intelligence products - including 24-48-hour Rapid I&W Alerts, 10-day Detailed Impact Assessments, and Quarterly Scenario Evolution reviews - translating geopolitical events into Dell-specific supply chain exposure. In this position as Senior Advisor, Geopolitical Intelligence, you will lead the production of geopolitical updates, forecasts, and risk assessments that translate macro-level geopolitical developments into concrete consequences for Dell''s global supply chain.

30 days ago

(USA) Senior Systems and Infrastructure Engineer, Information Security Walmart Inc

Herndon, VA

$108,000–$216,000 / year

Your expertise in automation, configuration management, and security frameworks will support the continuous improvement of resilient and efficient systems that safeguard organizational assets and enable business continuity. Their work ensures consistent identity data enterprise-wide, supports essential access management, and drives ongoing improvements in identity security and operational efficiency.

27 days ago

ICT Senior Consultant Syska Hennessy Group

Washington, DC

$100,713–$146,069 / year

This role will support the engineering of systems for a variety of projects while working closely with clients, client reps, architects, and MEP engineers in creating designs for all kind of spaces including Critical Facilities, Corporate Interiors, Sports & Entertainment, Healthcare Facilities, Airports, and educational facilities throughout the country. Responsible for providing trade specific system design layout (utilizing CAD/BIM); calculations (utilizing appropriate software); and other related design services including coordination with the designs of other trades (architectural and engineering / internal and external) under the guidance of more senior technical staff.

4 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.

16 days ago

System Administrator – Linux/Windows & Security (Mid or Senior) WOOD Federal Solutions

Annapolis Junction, MD

$175,000–$210,000 / year

You will support geographically distributed and air-gapped systems, maintain server and workstation environments, deploy software and hardware, manage patching and system hardening, and help ensure reliable operations across complex technical domains. Creating and maintaining complex server enclaves, including analyzing system scanning reports, patching, cert renewals, vulnerability management assessments, and active directory configurations.

30+ days ago

Senior Applied Scientist, Leo Security Amazon.com Inc

Herndon, VA

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. Design and implement scalable, production-grade neurosymbolic systems that integrate symbolic reasoning over graph-based knowledge representations with LLM agents to deliver reliable, verifiable security outcomes.

10 days ago

Lead Senior Information System Security Officer (ISSO) - DFC Technology, Automation, and Management

Washington, District of Columbia

The Lead Senior ISSO will own a dedicated portfolio of systems while reserving approximately 30% capacity for enterprise quality assurance, governance, and stakeholder coordination. Responsibility 2: Manage a dedicated portfolio of approximately six systems, executing the full Risk Management Framework (RMF) lifecycle cradle-to-grave.

30+ days ago

Sr. Network Security Engineer ValidaTek

Fairfax, VA

Description of Duties: Provides technical leadership on the development, testing, and implementation of applications such as BigFix, Fortinet Fortigate, ForeScout CounterACT, CISCO NAC, Blue Coat Advanced Security Gateway, AlienVault enterprise IDS, Palo Alto Global Protect Gateway, TrendMicro Deep Security, and other Continuous Diagnostics and Mitigation (CDM) approved products. The corporate infrastructure is robust and based on industry best practices as evidenced by our DCAA Approved accounting system, Top Secret (TS) facility clearance, ISO 9001:2015, ISO 20000-1:2011, and ISO 27001:2013 certifications, and CMMI Level 5 for Services (CMMI-SVC Level 5) and CMMI Level 3 for Development (CMMI-DEV Level 3) appraisals.

29 days ago

Senior Vice President, Corporate Affairs IPG MediaBrands

Washington, DC

$205,000–$220,000 / year

FleishmanHillard was named 2020, 2021 and 2022 Campaign Global PR Agency of the Year; 2023 ICCO Large Agency of the Year - The Americas; 2022 and 2023 PRWeek U.S. Agency of the Year; 2022 and 2023 PRWeek U.S. Outstanding Extra-Large Agency of the Year; 2023 Campaign US PR Agency of the Year; 2021 PRovoke APAC Consultancy of the Year; and 2021 PRWeek UK Large Consultancy of the Year. The Senior Vice President will play an important leadership role within FleishmanHillard's Corporate Affairs practice, leading major client relationships, developing talent, contributing to new business and bringing together expertise from across FleishmanHillard and the broader Omnicom network to solve complex client challenges.

30 days ago

Construction Site Security Officer Securitas Security Services USA Inc

Frederick, MD

Job Requirements of the Security Officer/Security Guard include but are not limited to: Security Officers/Security Guards observes and reports activities and incidents at an assigned client site, providing for the security and safety of client property and personnel. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please contact PrivacyRequests@securitasinc.com.

6 days ago

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Senior Security Jobs in Ashton, MD

Senior Data Scientist The Aerospace Corp

Senior Communications Team Lead - DHA Military Health System, Communications and Public Affairs Division (CPAD) Lead Vistra Communications LLC

Senior Program Analyst (CAAS) The Kenjya-Trusant Group , LLC

Senior Acquisition Consultant (CAAS) The Kenjya-Trusant Group , LLC

Senior Multidisciplinary Engineer – Recon Works Noda Ai

Senior Information System Security Officer Quantum Sky

Senior Physical Security Specialist , AWS Security Amazon.com Inc

Senior Regulatory Counsel (Securities) ProShares

Sr. Security Engineer, Proactive Security Amazon.com Inc

Senior Space ISR Staff Officer Avalore, LLC

Senior Advisor, Geopolitical Intelligence Dell Technologies Inc

(USA) Senior Systems and Infrastructure Engineer, Information Security Walmart Inc

ICT Senior Consultant Syska Hennessy Group

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

System Administrator – Linux/Windows & Security (Mid or Senior) WOOD Federal Solutions

Senior Applied Scientist, Leo Security Amazon.com Inc

Lead Senior Information System Security Officer (ISSO) - DFC Technology, Automation, and Management

Sr. Network Security Engineer ValidaTek

Senior Vice President, Corporate Affairs IPG MediaBrands

Construction Site Security Officer Securitas Security Services USA Inc

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