9,977 Results for

Senior Security Jobs in Ellicott City, MD

Jobs

Senior Technology & Security Consultant AECOM

Washington, District of Columbia

$155,000–$165,000
Full time

We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options , well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

17 days ago

Senior Network Security Architect AHU Technologies

Washington, District of Columbia

$62–$69 / hour

Supporting the replacement, lifecycle management, and upgrade of networking equipment, including core, distribution, and access layer switches; routers; firewalls; and related hardware used across the agency’s network environment. Complete Description: Employment Type: Contract w2/1099/C2C The role involves supporting the replacement, lifecycle management, and upgrade of networking equipment such as switches, routers, firewalls, and related hardware across the agency’s environment.

30+ days ago

Senior Infrastructure Protection Analyst Red Horse Corporation Ltd.

Washington, DC

$110,000–$115,000 / year

You will partner with senior leaders across Headquarters Air Force (HAF), AFCEC, AFIMSC, MAJCOMs, and Combatant Commands to develop forward-looking policy, governance frameworks, and decision-support products that ensure critical infrastructure survivability and mission assurance in contested environments. Facilitate working groups, governance boards, and strategic planning sessions, producing executive summaries, decision memos, white papers, and General Officer/Senior Executive Service (GO/SES) briefings.

30+ days ago

Senior Supply Chain Risk Management Threat Intelligence Analyst Leidos Holdings Inc

Washington, DC

$116,350–$210,325 / year

Experience: 12+ years of professional experience as an Intelligence Analyst (All-Source, Cyber, Counterintelligence, or Open-Source Intelligence) or senior-level experience in third-party risk management (TPRM), Cyber Supply Chain Risk Management (C-SCRM), technical risk assessments, IT auditing, cybersecurity risk management, or infrastructure defense in a federal or highly regulated commercial environment. Providing independent, authoritative all-source intelligence analysis, the senior analyst designs analytic methodologies using Open Source Intelligence (OSINT) and corporate registries to uncover hidden Foreign Ownership, Control, or Influence (FOCI), technology transfer risks, and strategic threat trends targeting the aviation industrial base.

2 days ago

Security Officer (NCS) - Baltimore Convention Center City of Baltimore

Baltimore, MD

$15–$20.15 / hour

Job Summary: A Part-time Security Guard is primarily responsible for maintaining a post to greet and direct visitors and guests of the Baltimore Convention Center to events and area attractions while ensuring the facility is properly secured and that no unauthorized individuals are in restricted areas. Part time security guards will assist Public Safety Officers with maintaining order, manning posts, and enforcing Policies and Procedures, both inside and outside of the Convention Center Buildings and grounds.

28 days ago

Senior Cybersecurity Assurance Officer ERP International

Fort Meade, MD

$160,000–$190,000 / year

The Senior Cybersecurity Assurance Officer serves as a key interface between Government stakeholders, program leadership, and technical teams, ensuring cybersecurity requirements, contractual deliverables, schedules, and performance objectives are effectively managed. Minimum eight (8) years of leading cybersecurity efforts, including as an ISSO or equivalent systems security experience, including knowledge of system functions, security policies, technical safeguards, and operational security measures.

23 days ago

Senior Strategic and Operational Integration Lead (Army General Officer Support) CACI

Washington, District of Columbia

Develop executive-level talking points, speech material, read-aheads, strategic information papers, executive summaries (EXSUMs), and decision briefings for General Officer/SES-level engagements across the Army Staff, Joint Staff, and Department of War governance bodies. Review and integrate staff packages routed through the Enterprise Task Management Software Solution (ETMS2) to ensure operational completeness, technical accuracy, and alignment with the Director's strategic intent prior to Government consideration and signature.

5 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.

5 days ago

Senior Special Programs Security Manager (CSSO/CPSO) OpenAI

Washington, District of Columbia

For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. Enjoy building teams, improving operating models, clarifying ownership, and creating durable processes in fast-moving environments, and are eager to use approved AI tools, agents, and automations to reduce administrative burden, improve visibility, and scale sound judgment without replacing sponsor approvals, security authority, or required human review.

30+ days ago

Senior Special Programs Security Manager (Csso/Cpso) OpenAI

Washington, DC

30+ days ago

Part Time Weekend Overnight I Unarmed Security Guard | Washington D.C. Planned Companies

Anywhere, Washington

This is why our Planned Security Services (PSS) division is hiring friendly and professional Private Security Guards to provide routine patrol and safety checks, gate house security, mobile patrol, fire watch and control room monitoring. New Jersey Security Officer Registration Act (SORA) license and Clean/Valid Driver’s License.

10 days ago

Part Time LICENSED Overnight Security Guard | Alexandria, VA Planned Companies

Arlington, Virginia

This is why our Planned Security Services (PSS) division is hiring friendly and professional Private Security Guards to provide routine patrol and safety checks, gate house security, mobile patrol, fire watch and control room monitoring. Residential and commercial properties want to ensure peace of mind and effective response to challenges more than ever.

3 days ago

Senior Director of Administration Manatt Phelps & Phillips LLP

Washington, DC

$250,000–$300,000 / year

The Senior Director of Administration will provide strategic oversight of all office locations, including real estate, facilities, space planning, and office administration, while directly managing and developing the Firm's Directors of Administration across all offices, who supervise the Firm's administrative professionals, including secretarial and administrative assistants. With eleven offices across the United States, 450+ attorney and consulting professionals and 350+ business and administrative professionals, Manatt, Phelps & Phillips LLP is a multidisciplinary, integrated national professional services firm known for quality and an extraordinary commitment to clients.

30+ days ago

Sr. Project Manager Trace3

Linthicum Heights, MD

Project Manager works collaboratively with Engineering, Sales, Recruiting, colleagues, and customer teams requiring an understanding and familiarity with overall project execution, including budgeting and financial management, contractual compliance, staff augmentation, employee attraction and retention, personnel management, and corporate finance. Demonstrated experience building and managing integrated program plans, roadmaps, schedules, work breakdown structures, and dependency networks for complex technical work.

25 days ago

Senior Acquisition Analyst Alpha Omega Integration

Arlington, Virginia

Space & Science – We leverage technology to advance agricultural sustainability, secure our nation’s food supply, and prepare for natural disasters, working with the National Oceanic and Atmospheric Administration (NOAA) and the United States Department of Agriculture (USDA). There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, education and certifications as well as contract provisions regarding labor categories that are specific to the position and could fall outside of this range.

30+ days ago

Sr. Manager, Engineering Blue Cross and Blue Shield Association

Baltimore, MD

This role partners across Product, Architecture, Security, Platform, Infrastructure, business, vendor, and senior leadership teams to align priorities, remove obstacles, and drive outcomes that support Stellarus' mission and evolving technology strategy. Managers are expected to be strong people and execution leaders with enough technical depth to guide major decisions, resolve complex risks, improve engineering practices, and support modernization efforts.

30+ days ago

Senior Technology and Policy Integration Lead The Aerospace Corp

Tysons Corner, VA

$155,900–$233,900 / year

The National Systems Group serves as the technical advisor to the Intelligence Community (IC) and its mission partners involved in the collection and distribution of national and tactical intelligence, including electronics programs, advanced technologies, ground and communications, imagery programs, and systems engineering and launch. 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.

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

Cyber Threat Defense Sr AI/ML Engineer Bank of America Corp

Washington, DC

$145,000–$192,500 / 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 Massachusetts pay and benefits information Massachusetts pay range: $145,000.00 - $192,500.00 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 New Jersey pay and benefits information New Jersey pay range: $145,000.00 - $192,500.00 annualized salary, offers to be determined based on experience, education and skill set.

30+ days ago

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

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Senior Security Jobs in Ellicott City, MD

Senior Technology & Security Consultant AECOM

Senior Network Security Architect AHU Technologies

Senior Infrastructure Protection Analyst Red Horse Corporation Ltd.

Senior Supply Chain Risk Management Threat Intelligence Analyst Leidos Holdings Inc

Security Officer (NCS) - Baltimore Convention Center City of Baltimore

Senior Cybersecurity Assurance Officer ERP International

Senior Strategic and Operational Integration Lead (Army General Officer Support) CACI

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

Senior Special Programs Security Manager (CSSO/CPSO) OpenAI

Senior Special Programs Security Manager (Csso/Cpso) OpenAI

Part Time Weekend Overnight I Unarmed Security Guard | Washington D.C. Planned Companies

Part Time LICENSED Overnight Security Guard | Alexandria, VA Planned Companies

Senior Director of Administration Manatt Phelps & Phillips LLP

Sr. Project Manager Trace3

Senior Acquisition Analyst Alpha Omega Integration

Sr. Manager, Engineering Blue Cross and Blue Shield Association

Senior Technology and Policy Integration Lead The Aerospace Corp

Senior Business Management Analyst Cybermedia Technologies LLC

Cyber Threat Defense Sr AI/ML Engineer Bank of America Corp

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

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