9,345 Results for

Senior Security Jobs in Hanover, MD

Jobs

Senior Principal Network Engineer/Specialist Concurrent Technologies Corporation

Linthicum, MD

$189,882–$250,000 / year

Strong communication skills, including listening for and solicitating technical requirements, the ability to explain technical concepts at appropriate levels commensurate with the audience, honesty and forthrightness in navigating difficult technical challenges, tailor communication to provide remote end user support and troubleshooting. The Senior Principal Network Engineer/Specialist applies leading-edge principles, theories, and concepts to solve the most challenging technical problems, develop innovative solutions, and advance industry knowledge in network engineering.

3 days ago

Senior Engineer, Cloud and System Security SES SA

McLean, VA

Design, implement and automate advanced cloud, system and application security controls leveraging best of breed and cloud native state of the art security technologies, including EDR, O365 Security, data leakage prevention and rights management, identification and access management, active directory security, secure software development. You will autonomously lead and deliver complex cyber security implementation projects and design, implement and automate advanced cloud, system and application security controls leveraging best of breed and cloud native state of the art security technologies.

30+ days ago

Information Technology - Engineer, Cyber Security Sr Ampcus Incorporated

Washington, DC

$75–$79 / hour
Quick Apply

Must be able to effectively communicate and provide positive customer service to every internal and external customer, including customers who may be demanding or otherwise challenging. Must be able to meet established deadlines and handle multiple customer service demands from internal and external customers, within set expectations for service excellence.

30+ days ago

Senior Business Analyst (Safety & Security technology) Lumen Solutions Group, Inc.

Washington, DC

Remote

Quick Apply

The ideal candidate will work closely with business stakeholders, project managers, and technical teams to gather and document requirements, analyze business processes, and support system implementation initiatives. The candidate should have strong business analysis, documentation, communication, and stakeholder management skills, along with proficiency in Microsoft Office and familiarity with tools such as Visio and Power BI.

21 days ago

Senior Program Manager Physical Security Technology & Video Systems Integration Lumen Solutions Group, Inc.

Washington, DC

Remote

Quick Apply

We are seeking an experienced Senior Program Manager to lead physical security technology initiatives involving CCTV, Video Management Systems (VMS), systems integration, and AI-enabled video analytics, particularly for onboard passenger train deployments. This role involves coordinating engineering teams, security operations, technology vendors, and transportation stakeholders to ensure successful implementations while managing project schedules, budgets, risks, and deliverables.

21 days ago

Database Developer, Senior LCG, Inc.

Rockville, MD

$110,000–$128,000

Build and support ETL workflows using applicable technologies such as SQL Server Integration Services (SSIS), Azure Data Factory, AWS data-integration services, Oracle Data Integrator, Python-based pipelines, scheduling tools, or comparable enterprise ETL platforms. The Senior Database Developer will also develop Power BI datasets, semantic models, reports, and dashboards that consolidate data from multiple application sources and provide actionable operational, programmatic, and executive-level insights.

30+ days ago

Senior Manager, Technical Excellence & Escalations Tenable Inc

Columbia, MD

$137,500–$183,500 / year

Your Role: The Senior Manager, Technical Excellence & Escalations leads the two teams that sit between Technical Support and the rest of the business: the global Technical Excellence team, staffed by our Technical Leads, and the global Escalations Engineering team. The Senior Manager is accountable for two outcomes: turning Technical Lead expertise and escalation findings into tracked change with Product and Engineering, and running one escalations practice that behaves identically in AMER, EMEA, and APJ.

24 days ago

Senior Network Security Engineer (SDN / Multi-Enclave) Peraton

College Park, Maryland

$190,000–$304,000 / year
Full time

Responsibilities: Peraton Labs is seeking a poly cleared Senior Network Security Engineer (SDN / Multi-Enclave) to provide senior technical leadership for the secure design, implementation, and sustainment of network and system architectures across multiple enclaves, including environments with different data protection and classification requirements. Minimum of 12 years of experience as a Network Security Engineer (or related role) supporting DoD/IC programs, and a Bachelor’s in Computer Science, Cybersecurity Engineering, System Engineering, Network Engineering or related discipline.

30 days ago

Senior Business Systems Analyst Red Horse Corporation Ltd.

Arlington, VA

$140,000–$150,000 / year

This is a high-impact role where you will serve as a critical bridge between technical developers and non-technical stakeholders, ensuring that the systems used for National Security Letters (NSLs), the Foreign Intelligence Surveillance Act (FISA), and other legal processes are modern, secure, and mission-aligned. 10+ years' experience and demonstrated knowledge of IT practices and principles, including IT Life-cycle management/IT Governance, Systems development life cycle, Software development methodologies (e.g., agile, waterfall), and Requirements elicitation and management.

30+ days ago

Senior Incident Response Analyst Leidos Holdings Inc

Arlington, VA

$131,300–$237,350 / year

The DHS SOC has primary responsibility for monitoring and responding to security events and incidents detected at the Trusted Internet Connection (TIC) and Policy Enforcement Point (PEP) and is responsible for directing and coordinating detection and response activities performed by each Component SOC. The Department of Homeland Security (DHS), Security Operations Center (SOC) Support Services is a US Government program responsible to monitor, detect, analyze, mitigate, and respond to cyber threats and adversarial activity on the DHS Enterprise.

30+ days ago

Senior Construction Project Manager, Maritime ANDURIL INDUSTRIES

Aberdeen, MD

$166,000–$220,000 / year

To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. Our projects span high-performance manufacturing facilities, mission-critical secure environments, and collaborative workspaces, giving our team exposure to a uniquely wide variety of technical and operational challenges.

4 days ago

Senior Systems Engineer GliaCell Technologies

Annapolis Junction, MD

$170,000–$230,000 / year

You will work with numerous concurrent IC-provided data sets to identify, map and model data transformation routines supporting ingestion into the customer's corporate repositories and be able to document new and existing data flows supporting data routing implementations. You should have a working knowledge of NiFi, be comfortable working in a Linux environment, interact with data ontologies (schemas), structured data types (XML, CSV, JSON), have database experience (MySQL/NoSQL) and analytic query experience with a platform.

30+ days ago

Senior IT Customer Support KBR Inc

Aberdeen, MD

$110,000–$135,000 / year

In addition to serving as a core technical resolver, the selected candidate will play an active role in service desk administration-monitoring unassigned queues, optimizing ticket routing, and managing incident communications during operational milestones. Centralized Hardware & Software Support: Provide structured, remote step-by-step guidance to walk end-users through peripheral verification and network device troubleshooting, while executing centralized application deployments and updates.

30+ days ago

Senior Exchange Administrator Leidos Holdings Inc

Alexandria, VA

$92,300–$166,850 / year

Duties include conducting technical planning for hardware and software upgrades, review of implementation and upgrade guides, documentation updates to support Risk Management Framework (RMF) Authority to Operate (ATO) and extension requests. This role requires an individual with expertise managing on-prem Microsoft Exchange solutions in small, medium, and large enterprise environments including physical and virtual server technologies and managing Microsoft M365 Exchange Online in a hybrid environment.

30+ days ago

Senior Systems Administrator/Engineer - Identity And Infrastructure Financial Industry Regulatory Authority, Inc.

Rockville, MD

$112,300–$202,500 / year

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

Senior Cyber Engagements Lead Financial Industry Regulatory Authority, Inc.

Tysons Corner, VA

30+ days ago

Senior Platform Engineer (Microsoft 365 platform) Blue Cross and Blue Shield Association

Washington, D.C., DC

Microsoft 365 engineering experience, including enterprise-scale environments supporting 5,000+ users, and a proven track record leading cloud migration and modernization initiatives such as tenant-to-tenant migrations, hybrid-to-cloud transformations, and large-scale platform modernization. The position designs and oversees scalable, secure, and supportable solutions, provides expert leadership for platform modernization and adoption, and serves as the highest level of technical escalation.

24 days ago

Sr. Windows Systems Administrator Astrion

Columbia, Maryland

$145,000–$165,000 / year

Astrion has an exciting opportunity for a highly experienced Senior Windows Administrator to build, secure, and sustain the Windows Server estate, the Windows 11 workstation fleet, and the Active Directory and Windows network services that run across three or more isolated classified networks supporting Department of Defense/Department of War (DoD/DoW) environments in Columbia, MD. The ideal candidate brings deep Windows Server and Active Directory expertise, extensive experience operating inside closed and air-gapped classified enclaves, and a proven record of building and maintaining systems in compliance with Risk Management Framework (RMF) , DoD STIG , and Comply-to-Connect (C2C) requirements.

18 days ago

Senior Systems Engineer - Partial Telework GliaCell Technologies

Annapolis Junction, MD

$170,000–$260,000 / year

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required.

30+ days ago

Senior Manager, Accounting Alarm.com Incorporated

Tysons Corner, VA

$155,000–$170,000 / year

Our comprehensive suite of solutions-including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness-is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.

30+ days ago

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Senior Security Jobs in Hanover, MD

Senior Principal Network Engineer/Specialist Concurrent Technologies Corporation

Senior Engineer, Cloud and System Security SES SA

Information Technology - Engineer, Cyber Security Sr Ampcus Incorporated

Senior Business Analyst (Safety & Security technology) Lumen Solutions Group, Inc.

Senior Program Manager Physical Security Technology & Video Systems Integration Lumen Solutions Group, Inc.

Database Developer, Senior LCG, Inc.

Senior Manager, Technical Excellence & Escalations Tenable Inc

Senior Network Security Engineer (SDN / Multi-Enclave) Peraton

Senior Business Systems Analyst Red Horse Corporation Ltd.

Senior Incident Response Analyst Leidos Holdings Inc

Senior Construction Project Manager, Maritime ANDURIL INDUSTRIES

Senior Systems Engineer GliaCell Technologies

Senior IT Customer Support KBR Inc

Senior Exchange Administrator Leidos Holdings Inc

Senior Systems Administrator/Engineer - Identity And Infrastructure Financial Industry Regulatory Authority, Inc.

Senior Cyber Engagements Lead Financial Industry Regulatory Authority, Inc.

Senior Platform Engineer (Microsoft 365 platform) Blue Cross and Blue Shield Association

Sr. Windows Systems Administrator Astrion

Senior Systems Engineer - Partial Telework GliaCell Technologies

Senior Manager, Accounting Alarm.com Incorporated

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