12,710 Results for

Senior Security Jobs in Ashton, MD

Jobs

Identity and Access Management (IAM) Senior Consultant (Cloud exp. required) Bank of America Corp

Washington, DC

$140,000–$200,000 / year

We provide industry-leading benefits, access to paid time off, resources and support to our employees so they can make a genuine impact and contribute to the sustainable growth of our business and the communities we serve Washington, DC pay and benefits information Washington, DC pay range: $140,000.00 - $200,000.00 annualized salary, offers to be determined based on experience, education and skill set. We provide industry-leading benefits, access to paid time off, resources and support to our employees so they can make a genuine impact and contribute to the sustainable growth of our business and the communities we serve Illinois pay and benefits information Illinois pay range: $140,000.00 - $200,000.00 annualized salary, offers to be determined based on experience, education and skill set.

30+ days ago

Senior Business Management Analyst Cybermedia Technologies LLC

Arlington, VA

PROGRAM OVERVIEW: CISA's Stakeholder Engagement Division requires an integrated team to support council and sector governance, approximately 500 annual engagements, stakeholder coordination, policy and risk analysis, executive communications, records, and contract management. Headquartered in McLean, VA, CTEC has over 300 team members working on mission-critical systems and projects for agencies such as the Department of Homeland Security, Internal Revenue Service, and the Office of Personnel Management.

30+ days ago

Senior Data Center Security Operations Technician CyrusOne Management Services

Ashburn, Virginia

Document identified issues, troubleshooting steps, corrective actions, completed tasks, and escalation activities clearly to support visibility, follow-up, and operational continuity. Help maintain site readiness by ensuring security components, operational dependencies, support needs, and critical spares are identified, prioritized, and communicated appropriately.

18 days ago

Senior Data Center Security Operations Technician CyrusOne Inc

Ashburn, VA

30+ days ago

DevOps Cyber Systems Security Engineering Senior Lockheed Martin Corp

Hanover, MD

$110,300–$204,900 / year

You are ready to perform system administration, maintenance, upgrades, installation, test, integration, and configuration of VLP / LF / MF / HF / VHF / UHF / Radio Spectrum Frequencies, collection, and geo‑location systems and software - including prototypes, development builds, operational‑testing units, test rigs, and laboratory‑environment products. By leveraging your expertise in instructional design and technical training, you will play a critical role in enhancing the operational readiness of our Cyber & Intelligence teams and ensuring the success of high-stakes national security missions.

30+ days ago

Cyber Systems Security Engineering Sr - E3 Lockheed Martin Corp

Hanover, MD

$110,300–$204,900 / year

You will be the one to perform system administration, maintenance, upgrades, installation, test, integration, and configuration of VLP / LF / MF / HF / VHF / UHF / Radio Spectrum Frequencies, collection, and geo‑location systems and software - including prototypes, development builds, operational‑testing units, test rigs, and laboratory‑environment products. By leveraging your expertise in instructional design and technical training, you will play a critical role in enhancing the operational readiness of our Cyber & Intelligence teams and ensuring the success of high-stakes national security missions.

24 days ago

Cyber Systems Security Engineering Senior - E3 Lockheed Martin Corp

Hanover, MD

$110,300–$204,900 / year

24 days ago

Information Systems Security Officer - TS/SCI with Polygraph GD Information Technology

McLean, Virginia

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Construct thorough and complete security documentation to include, but not limited to, System Security Plans (SSPs), Plan of Actions and Milestones (POA&Ms), and any other artifacts to support the Body of Evidence (BOE), for sponsor's approval.

2 days ago

Information Systems Security Officer (ISSO) SNS One, Inc.

Bowie, MD

SNS One, Inc., a Service-Disabled Veteran-Owned Small Business (SDVOSB), is seeking an Information Systems Security Officer (ISSO) to support mission-critical cybersecurity and information assurance efforts within a highly secure government environment. Bachelor's degree in Computer Science or related discipline from an accredited college or university Four (4) years of additional ISSO/ISO experience may be substituted in lieu of a degree.

30+ days ago

Information Systems Security Officer(ISSO) Leidos

Laurel, Maryland

Within Leidos' Cyber & Analytics Business Area, Key Management & Analytics Division , you'll work alongside professionals supporting sophisticated national-security capabilities in areas including Security Engineering, Computer Network Operations (CNO), Mission Software, Signals Intelligence (SIGINT), Cryptographic Key Management, and systems integration. August 12, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

30+ days ago

Security Officer Unarmed Patrol Security Clearance Allied Universal

Chantilly, VA

As an Unarmed Security Officer supporting a dynamic technology, media, and telecommunications location, you will monitor and patrol assigned areas, maintain a visible presence to help deter incidents, and respond to security-related concerns. What You'll Do: Provide customer service to employees, visitors, contractors, and/or vendors at a technology, media, and telecommunications location by carrying out security-related procedures, site-specific policies, and emergency response activities when appropriate.

1 day ago

Senior Operations Facilitation Manager Guidehouse

Tysons Corner, Virginia

The Senior Operations Facilitation Manager for Regional and State, Local, Tribal, and Territorial Partnerships will serve as a strategic advisor and coordination lead across regional partners, state, local, tribal, and territorial organizations, government cybersecurity stakeholders, technical teams, and other operational partners. The successful candidate will combine consulting, facilitation, and stakeholder-engagement skills with substantive experience in cyber threat intelligence, security operations center processes, cyber incident response, and intergovernmental cyber defense collaboration.

21 days ago

Sr. Contracts Specialist Guidehouse

Bethesda, Maryland

Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs. Leverage expertise in negotiation, handle multiple priorities effectively, work with a wide variety of technical and project management staff, and apply knowledge of risk assessments and federal procurement topics.

30+ days ago

Senior Internal Controls, Audit Remediation, Readiness, and Risk Management Consultant Guidehouse

Tysons Corner, Virginia

Demonstrates proven thorough abilities in the following areas: Internal control assessments; Entity level controls, risk management, and fraud risk assessments; Supporting management control programs; Understanding deficiencies communicated by the auditor, tracking audit PBC requests, responding to audit requests, developing corrective action plans, and executing remediation with a focus on internal controls over financial reporting and management financial statement assertions; and, Implementing the revised OMB Circular A-123, Appendix A. Demonstrates the ability to understand client needs, participate within a team environment, and communicate throughout internal and external network in a manner that allows for successful execution of tasks. Evaluating internal controls over financial reporting (ICOFR) and internal controls over operations in line with OMB Circular A-123 for a range of financial and business process areas, to including performing end-to-end walkthroughs of business processes, documenting business processes and controls, testing the design and operating effectiveness of internal controls, and reporting on deficiencies.

30+ days ago

Sr. Corporate Support - IT Asset Management 2025-CAL-101 ICES

Chantilly, Virginia

Duties: Develop, deliver, and manage plans, processes, assessments, reports and briefings to the customer supporting logistics, property management, asset management, application portfolio management and capitalized property acquisitions activities. Develop, coordinate, and deliver mitigation plans, technical data, and plans of action and milestones in response to customer inspections or audits, FISMA, or other external compliance reviews.

30+ days ago

Sr. Corporate Support – Governance 2025-CAL-102 ICES

Chantilly, Virginia

Bachelor’s degree in a related field such as: Public Policy / Public Administration, Business Administration, Organizational Management, Political Science / Government, Information Systems or related technical discipline (if governance is IT-aligned). Duties: Draft, edit, and publish policies, strategy documents, procedures, and governance requirements supporting Directorate, Office, and CIO operations in accordance with agency governance protocols.

30+ days ago

Program Manager (Senior), Federal WCF IT Financial Management - DOT BizFirst

Washington, District of Columbia

Lead a nine-person delivery team supporting the financial management of DOT's IT shared-services Working Capital Fund: cost model development and modernization, systems integration and automation, monthly billing and revenue management, customer transparency reporting, data analytics, and financial operating-model support across nine contract functional areas. This position supports the following program: U.S. Department of Transportation (DOT), Office of the Secretary (OST), Working Capital Fund (WCF), Office of Financial Management (OFM) — WCF IT Financial Management, Cost Model Development, and Systems Integration Support.

30+ days ago

Senior Contracts Manager - International Saronic Technologies Inc

Arlington, VA

Support FMS transactions by interfacing with U.S. Government stakeholders (DSCA, implementing agencies, program offices, and Department of State), reviewing and responding to Letters of Request (LOR), and supporting the development, pricing inputs, and execution of Letters of Offer and Acceptance (LOA) and related FMS case documentation. You will partner closely with internal stakeholders (Programs, Finance, Legal, Compliance, Proposals, and Growth) and external counterparts-- including foreign government procurement authorities, U.S. Government, and in-country partners-- to ensure compliant, commercially sound, and risk-aware contract execution.

30+ days ago

Senior Manager, Strategic Finance Chainalysis Inc

Annapolis, MD

Reporting directly to the VP Head of Finance, you will be a key thought partner to senior leadership - supporting our long-term financial model, evaluating growth opportunities, driving capital allocation decisions, creating comprehensive pricing analyses, and building the analytical frameworks that guide how we invest across the business. As the worlds most trusted blockchain analytics platform, Chainalysis sits at a rare intersection of proprietary data, regulatory relationships and crypto expertise that makes it uniquely placed to shape and lead the next era of AI-driven intelligence - and we expect everyone here, regardless of role, to be an active part of it.

30+ days ago

Senior Cybersecurity Project Manager CDO Technologies Inc

Washington, DC

The Senior Cybersecurity Project Manager serves as the primary leader and single point of contact for the Contracting Officer and the Contracting Officer's Representative for all work performed under this contract. Required Experience: A minimum of 15 years of demonstrated experience successfully managing IT or cybersecurity projects of similar size, scope, and complexity.

30+ days ago

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Senior Security Jobs in Ashton, MD

Identity and Access Management (IAM) Senior Consultant (Cloud exp. required) Bank of America Corp

Senior Business Management Analyst Cybermedia Technologies LLC

Senior Data Center Security Operations Technician CyrusOne Management Services

Senior Data Center Security Operations Technician CyrusOne Inc

DevOps Cyber Systems Security Engineering Senior Lockheed Martin Corp

Cyber Systems Security Engineering Sr - E3 Lockheed Martin Corp

Cyber Systems Security Engineering Senior - E3 Lockheed Martin Corp

Information Systems Security Officer - TS/SCI with Polygraph GD Information Technology

Information Systems Security Officer (ISSO) SNS One, Inc.

Information Systems Security Officer(ISSO) Leidos

Security Officer Unarmed Patrol Security Clearance Allied Universal

Senior Operations Facilitation Manager Guidehouse

Sr. Contracts Specialist Guidehouse

Senior Internal Controls, Audit Remediation, Readiness, and Risk Management Consultant Guidehouse

Sr. Corporate Support - IT Asset Management 2025-CAL-101 ICES

Sr. Corporate Support – Governance 2025-CAL-102 ICES

Program Manager (Senior), Federal WCF IT Financial Management - DOT BizFirst

Senior Contracts Manager - International Saronic Technologies Inc

Senior Manager, Strategic Finance Chainalysis Inc

Senior Cybersecurity Project Manager CDO Technologies Inc

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