4,263 Results for

Senior Security Jobs in Randallstown, MD

Jobs

Senior Ab Initio Developer Credence

McLean, VA

$130,000–$160,000 / year
Quick Apply

Experience building integrations across APIs, legacy systems, and heterogeneous data sources, with the ability to troubleshoot performance issues and optimize large-scale ETL workflows. This role is well suited to someone who enjoys working across complex data environments, partnering with technical and business stakeholders, and contributing to solutions where reliability, performance, and quality matter.

30+ days ago

Sr Linux Systems Administrator Top Echelon

Annapolis, MD

Quick Apply

In this role, you'll work within a large software development environment, ensuring enterprise systems remain secure, reliable, and highly available while implementing automated infrastructure to support next-generation malware analysis, cyber orchestration, and data enrichment capabilities. Network Performance: Strong ability to diagnose connectivity issues, resolve critical network outages, and optimize network performance by eliminating data bottlenecks.

1 day ago

Sr Cloud Developer Top Echelon

Annapolis Junction, MD

Quick Apply

You'll leverage modern big data and cloud infrastructures to solve complex data challenges, write efficient and scalable code, and implement distributed processing frameworks that deliver reliable, high-performance solutions. Strong communication and collaboration skills with a team-first mindset and the ability to deliver clear, actionable technical solutions.

1 day ago

Product Cybersecurity Compliance Analyst Nesco Resource, LLC

New Freedom, PA

Quick Apply

You will partner with software engineers, security team members, product managers, and engineering leaders to plan, implement, and govern security compliance across the product development lifecycle. Provide administrative and technical support to senior security leads and engineering managers, coordinate action items, and remediation tracking.

10 days ago

Senior Information Systems Security Officer (Sr. ISSO) - TS/SCI with Poly required Emtak

Annapolis Junction, Maryland

DoD 8570/8140 compliance with IAM Level II or IAT Level III , such as CISSP/Associate, CASP+/SecurityX, or another applicable DoD-approved certification. The ideal candidate will have a strong background in RMF, security documentation, authorization activities, continuous monitoring, and security compliance , along with the ability to work independently with technical teams and government stakeholders.

30+ days ago

Offshore Sr. GRC Analyst / Sr. ISSO (Information System Security Officer) Consultant | CMMC IBSS Corporation

Silver Spring, MD

Remote

Quick Apply

The ideal candidate must be capable of independently developing and maintaining System Security Plans (SSPs), identifying documentation and evidence deficiencies, and coordinating directly with stakeholders to request corrected or additional artifacts as needed. If you require reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please direct your inquiries to the Talent Acquisition department at Recruiting@ibsscorp.com.

30+ days ago

Senior Staff Product Security Engineer, AI Security & Security Assurance Medallia Inc

McLean, VA

$184,000–$245,000 / year

This individual will serve as the technical leader for AI Security and Security Assurance, partnering with Product, Engineering, Architecture, Data Science, and Security teams to ensure security is embedded into the design, development, and deployment of modern AI-enabled capabilities. Medallia considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, candidate's work location, education/training, key skills, internal peer equity, external market data, as well as, market and business considerations when making compensation decisions.

30+ days ago

Project Senior Consultant, Forensics and Investigations, Senior Program Security Officer Deloitte Touche Tohmatsu Ltd

McLean, VA

$97,700–$162,800 / year

Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. This compensation range is specific to McLean, VA and takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.

30+ days ago

Senior Systems Engineer / Information Systems Security Officer (ISSO) CACI

Fort Meade, Maryland

$131,800–$290,000 / year

Job Title: Senior Systems Engineer / Information Systems Security Officer (ISSO)Job Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * * The Opportunity: 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

Sr Information Systems Security Officer ELEVI Associates

Annapolis Junction, MD

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. Experience with implementing and maintaining system security documentation, including SSPs, SAPs, POA&Ms, and security assessment artifacts, coordinating closely with ISSMs, ISSEs, system owners, and authorizing officials.

10 days ago

Project Senior Consultant, Forensics and Investigations, Senior Program Security Officer Deloitte

McLean, VA

Full time

6 days ago

Senior Information System Security Officer(ISSO) Leidos Holdings Inc

Annapolis Junction, MD

$131,300–$237,350 / year

The selected candidate will act as an ISSO for a large software development program which includes software maintenance and development, IT support (Network/Workstation/Server), systems integration and life cycle support, enterprise application development, network engineering, and information systems security (ISS). Provide support for Information Assurance Vulnerability Alerts (IAVAs) management (initiating IAVA responses and system security scans, completing remediation, extending IAVA patches and security updates to designated sites, etc.).

30+ days ago

Senior Information System Security Officer Leidos Holdings Inc

Annapolis Junction, MD

$131,300–$237,350 / year

30+ days ago

Sr. Information System Security Officer Prosync

Annapolis Junction, MD

Quick Apply

ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company with a strong military heritage and a record of excellence in supporting the Department of Defense and the Intelligence Community. Must have ten (10) or more years of in-depth experience as ISSO or combination of ISSO and other security related role supporting IC or DoD programs and contracts of similar scope, type, and complexity.

25 days ago

Sr. Manager, Cyber Security - Information Security Office Consultant Capital One Financial Corp

McLean, VA

$229,900–$262,400 / year

Coordinate and execute proactive Information Security consulting to the business and technology teams covering Infrastructure Security, Resiliency, Data Security, Network Architecture and Design, and User Access Management. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.

30+ days ago

Sr. Staff Security Engineer - AI, VMR, Offensive Security GEICO GENERAL INSURANCE COMPANY

Bethesda, MD

$120,000–$260,000 / year

This role blends deep security engineering expertise with strong architectural leadership, hands-on experience, leveraging frontier AI models for security, drive customer success, and provide advisory to senior executive leaders. You are equally comfortable advising executive leadership as you are designing and building secure systems, bringing a rare blend of strategic influence and deep engineering execution to elevate the organization's security posture.

30+ days ago

Senior Security Control Assessor Representative SCAR Dark Wolf Solutions

$140,000–$145,000 / year

Dark Wolf Solutions is seeking a Senior Security Control Assessor Representative (SCAR) to conduct independent comprehensive assessments of the management, operation, and technical security controls and control enhancements employed within, or inherited by, an Information technology (IT) system to determine the overall effectiveness of the controls. Certification requirements (at least one of the following): SecurityX / CASP+, CCISO, CGRC/CAP, CISA, CISM, CISSO, CISSP, CISSP-ISSEP, Cloud+, CySA+, FITSP-A, GCSA, GSEC, GSLC, GSNA, PenTest+, Security+.

30+ days ago

IT Vulnerability Management Lead / Senior Security Analyst August Schell

Bethesda, MD

IT Vulnerability Management Lead / Senior Security Analyst Location: Bethesda, MD (Onsite 3–5 days per week) Employment Type: Full-timeThe National Library of Medicine (NLM) is seeking an IT Security Compliance Lead / Senior Security Analyst to join our security compliance team. Skilled at bridging gaps between program staff, executives, technology teams, and external security vendors to successfully achieve organizational security objectives with a demonstrated ability to align technical, security, and business stakeholders across the organization.

30+ days ago

Senior Manager, Senior Counsel- Governance & Securities Capital One Financial Corp

McLean, VA

$200,700–$229,100 / year

Responsibilities: Providing strategic advice and counsel on a broad range of corporate governance matters, including fiduciary duties, corporate governance guidelines, and best practices for Capital One's Board, Board Committees, senior management, and other internal clients. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.

25 days ago

Senior Security Engineer Financial Industry Regulatory Authority Inc

Rockville, MD

FINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts. Additional insurance includes basic life, accidental death and dismemberment, supplemental life, spouse/domestic partner and dependent life, and spouse/domestic partner and dependent accidental death and dismemberment, short- and long-term disability, long-term care, business travel accident, disability and legal.

30+ days ago

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Senior Security Jobs in Randallstown, MD

Senior Ab Initio Developer Credence

Sr Linux Systems Administrator Top Echelon

Sr Cloud Developer Top Echelon

Product Cybersecurity Compliance Analyst Nesco Resource, LLC

Senior Information Systems Security Officer (Sr. ISSO) - TS/SCI with Poly required Emtak

Offshore Sr. GRC Analyst / Sr. ISSO (Information System Security Officer) Consultant | CMMC IBSS Corporation

Senior Staff Product Security Engineer, AI Security & Security Assurance Medallia Inc

Project Senior Consultant, Forensics and Investigations, Senior Program Security Officer Deloitte Touche Tohmatsu Ltd

Senior Systems Engineer / Information Systems Security Officer (ISSO) CACI

Sr Information Systems Security Officer ELEVI Associates

Project Senior Consultant, Forensics and Investigations, Senior Program Security Officer Deloitte

Senior Information System Security Officer(ISSO) Leidos Holdings Inc

Senior Information System Security Officer Leidos Holdings Inc

Sr. Information System Security Officer Prosync

Sr. Manager, Cyber Security - Information Security Office Consultant Capital One Financial Corp

Sr. Staff Security Engineer - AI, VMR, Offensive Security GEICO GENERAL INSURANCE COMPANY

Senior Security Control Assessor Representative SCAR Dark Wolf Solutions

IT Vulnerability Management Lead / Senior Security Analyst August Schell

Senior Manager, Senior Counsel- Governance & Securities Capital One Financial Corp

Senior Security Engineer Financial Industry Regulatory Authority Inc

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