1,464 Results for

Senior Security Jobs in Merrimack, NH

Jobs

Senior Offensive Security Engineer Mitre Corp

Bedford, MA

$129,200–$161,500 / year

Basic Qualifications: Typically requires a minimum of 5 years of related experience with a Bachelor's degree; or 3 years and a Master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience. Department Summary: MITRE's Cyber Threat Intelligence department is seeking is seeking creative and passionate people who will advance the practice of adversary emulation, threat emulation, and red teaming development and operations.

4 days ago

Senior Embedded Security Engineer - Digital Systems Security Mitre Corp

Bedford, MA

$126,800–$158,500 / year

Basic Qualifications: Typically requires a minimum of 5 years of related experience with a bachelor's degree; or 3 years and a master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience. Experience analyzing microelectronics and hardware systems for susceptibility to implementation attacks, such as side-channel analysis, fault injection, laser voltage probing, photon emission microscopy, laser stimulation techniques, and/or microprobing and circuit edits.

21 days ago

Senior Endpoint Security Engineer Barracuda Networks

Chelmsford, MA

Remote

$110,000–$130,000 / year

You will lead management of our SentinelOne XDR platform, complex investigations across multiple client environments, drive rapid containment of active threats, and serve as a trusted advisor to clients during their most critical security events. You will work closely with our Cyber Concierge, Threat Analysts and Automation teams to continuously improve our response capabilities and protect our clients from sophisticated adversaries.

7 days ago

Senior Information System Security Engineer (Splunk Engineer) Mitre Corp

Bedford, MA

$129,200–$161,500 / year

The candidate will work with logs from Windows, Linux, Palo Alto and Cisco devices to ensure proper data ingestion into Splunk, enabling effective monitoring, troubleshooting, and the creation of actionable dashboards and alerts to support operational and security objectives. Typically requires a minimum of 5 years of related experience with a Bachelor's degree; or 3 years and a Master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience.

18 days ago

Senior Manager, Meeting & Event Security (Hybrid - Shrewsbury, MA) Charles River Laboratories International Inc

Wilmington, MA

$125,000–$155,000 / year

If you are interested in applying to Charles River Laboratories and need special assistance or an accommodation due to a disability to complete any forms or to otherwise participate in the resume submission process, please contact a member of our Human Resources team by sending an e-mail message to crrecruitment_US@crl.com. Utilizing this broad portfolio of products and services enables our clients to create a more flexible drug development model, which reduces their costs, enhances their productivity and effectiveness to increase speed to market.

2 days ago

Senior AI Engineer For Embedded Security The MITRE Corporation

Bedford, MA

$143,600–$179,500 / year

Qualified candidates will join a technically deep, mission-focused environment where they will contribute directly to government sponsor efforts, prototype advanced capabilities, improve embedded system security requirements for national security programs, and help advance the state of the art in secure embedded computing. Basic Qualifications: Typically requires a minimum of 5 years of related experience with a bachelor's degree; or 3 years and a master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience.

21 days ago

Cyber Security, Senior Information Systems Security Officer (ISSO) BAE Systems Plc

Nashua, NH

$97,008–$164,914 / year

This position supports cybersecurity efforts throughout the RMF process for one or more assigned programs(s) to include supporting the development and management of System Security documentation, Plans of Action and Milestones (POA&Ms), assessing and auditing systems security controls, and continuous monitoring of controls. If you are looking to learn, influence, and help develop top cyber technologies, applications, and processes that protect and service our customers wherever they may be air, land, and sea come join our award-winning security family here at Aerospace & Mission Systems (AMS).

15 days ago

Senior AI Engineer for Embedded Security Mitre Corp

Bedford, MA

$143,600–$179,500 / year

28 days ago

Senior Security Specialist Astrion

Bedford / Hanscom AFB, Massachusetts

$90,000–$112,000 / year

The position provides visitor control and program security administration to include personnel and information security functions as needed to ensure visitors are greeted professionally and receive assistance as necessary for access to HN Directorate buildings and/or secure facilities. Astrion has an exciting opportunity for a Senior Security Specialist supportting the Aerial Networks Division (HNA), which is within the USAF Cyber and Networks Directorate and located at Hanscom AFB, MA.

9 days ago

Senior Security Specialist Axient LLC

Bedford, MA

$90,000–$112,000 / year

RESPONSIBILITIES: The position provides visitor control and program security administration to include personnel and information security functions as needed to ensure visitors are greeted professionally and receive assistance as necessary for access to HN Directorate buildings and/or secure facilities. Astrion has an exciting opportunity for a Senior Security Specialist supportting the Aerial Networks Division (HNA), which is within the USAF Cyber and Networks Directorate and located at Hanscom AFB, MA.

7 days ago

Sr Campus Security Officer J.B. Hunt

Lowell, MA

From competitive salary and benefits packages, to defined career paths and growth opportunities, we take care of our people and take great pride in our efforts to build and sustain an inclusive workplace for all employees. Job Summary: Job Description: Qualifications: Compensation: Factors which may affect starting pay within this range may include skills, education, experience, geography, and other qualifications of the successful candidate.

6 days ago

Senior Security Manager, Audit and Compliance BAE Systems Plc

Manchester, NH

$134,640–$228,888 / year

As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support. The position operates independently from mission-support security functions and serves as a key advisor to executive leadership on organizational security posture, regulatory compliance, and inspection readiness.

8 days ago

Senior Information Systems Security Engineer (NC3) Applied Research Solutions

Bedford, Massachusetts

$181,000–$193,000 / year

Applied Research Solutions (ARS) is respected as a world-class provider of technically integrated solutions as we deliver premier talent and technology across our focused markets for unparalleled, continuous mission support. This role will provide cybersecurity and systems security engineering expertise for mission-critical systems, supporting security requirements, risk management, system assessment, and authorization activities throughout the system lifecycle.

30+ days ago

Senior Industrial Security Representative/FSO Leidos Holdings Inc

Concord, MA

$82,550–$149,225 / year

Primary Responsibilities: Conduct ISR/FSO duties in the following areas: process of Prime and Sub DD254s; escorting uncleared personnel/visitors; maintain facility checklists; conduct routine inspections; maintain databases; respond to emerging security-related issues; process outgoing visit requests and validate incoming visit requests; management, maintenance and accreditation preservation of Open Storage Area (OSA). Protects and manages classified information and equipment developed by, or entrusted to, the organization, requiring in-depth understanding of security policies, procedures, and oversight requirements for the proper classification, access, handling, storage, and destruction of classified or sensitive material.

15 days ago

Senior Research Scientist, Security And Privacy Nvidia

Westford, MA

We are seeking candidates that have a proven track record of research excellence, a broad perspective on security/privacy across the full hardware/software stack, and depth in one of the layers such as computer architecture, programming languages, software systems, applied cryptography, and AI/ML algorithms. Demonstrated expertise in at least one specific security area (applied cryptography, programming languages, software systems, AI/ML algorithms, computer architecture, etc) with the ability to become the go-to resource within a team having varied backgrounds.

12 days ago

Senior Security Automation Engineer Symbotic Inc

Wilmington, MA

$120,000–$165,000 / year

Your job will be to design and build AI-driven automations, internal applications, copilots, and agentic workflows that help Security, IT, GRC, and business teams operate more efficiently and securely - and to help build the guardrails that keep AI-driven actions safe, compliant, and trustworthy. The team creates automation, integrations, and AI-powered workflows that support security operations, compliance activities (ISO 27001, SOC 2), access governance, endpoint compliance, shadow-IT discovery, vulnerability management, and broader operational efficiency across the business.

30+ days ago

Sr. System Administrator Genezen

Lexington, MA

$140,000–$165,000 / year
Full time

You initiate and execute IT Projects based on the overall IT strategy and priorities and work with IT staff, internal customers, vendors, service partners, auditors and other stakeholders to ensure the right solutions are delivered, leading to better collaboration and tighter feedback loops across teams globally. Strong knowledge of implementing and effectively developing helpdesk and IT operations best practices, including expert knowledge of security, storage, data protection, and disaster recovery protocols including experience with Veeam backup Software.

2 days ago

Senior IT Support Technician Easter Seals New Hampshire

Manchester, NH

Minimum two (2) years of recent experience with mobile device management, including tablets, Thorough knowledge of a PC environment, computer setup, and business applications (i.e. Windows, Apple, Mac and iOS, Chromebook and Android OS, MS Office, report writer packages, database administration, server/network knowledge). The individual in this key position will diagnose and provide support on computer system problems, including debugging, correcting, repairing, servicing, examining, installing, training, and troubleshooting computer hardware, printers, and other peripherals (including advanced support as the Senior Support Technician).

5 days ago

Sr. Staff Security Analyst- Eng UKG Inc

Lowell, MA

$145,600–$209,300 / year

In your role you will leverage a variety of tools, forensic techniques, threat hunting methods, and incident command practices to proactively investigate, respond to, and drive resolution for emerging and/or persistent threats impacting UKG and/or its customers. You will support and lead complex incident response investigations as a technical contributor and collaborator across Security Operations Center, Threat Intelligence, Detection Engineering, Cloud Security, Infrastructure, Legal, Privacy, and business stakeholder teams.

30+ days ago

Sr. Staff Cloud Platform Engineer - Security UKG Inc

Lowell, MA

$129,500–$186,100 / year

Cross-Functional Collaboration: Partner closely with DevOps, SRE, and Product Engineering teams to champion resilience engineering principles, chaos testing, and failover validations across tier-0 mission-critical systems. Resilient Network Services: Practical design experience managing high-availability network topologies, including load balancing, DNS & name resolution, firewalls/gateways, identity/authentication systems, and centralized logging/SIEM.

30+ days ago

Get noticed by top employers!

Upload your resume to let employers know you're open to Senior Security job opportunities. Plus, receive relevant job recommendations in your inbox.

Create A Free Account

Senior Security Jobs in Merrimack, NH

Senior Offensive Security Engineer Mitre Corp

Senior Embedded Security Engineer - Digital Systems Security Mitre Corp

Senior Endpoint Security Engineer Barracuda Networks

Senior Information System Security Engineer (Splunk Engineer) Mitre Corp

Senior Manager, Meeting & Event Security (Hybrid - Shrewsbury, MA) Charles River Laboratories International Inc

Senior AI Engineer For Embedded Security The MITRE Corporation

Cyber Security, Senior Information Systems Security Officer (ISSO) BAE Systems Plc

Senior AI Engineer for Embedded Security Mitre Corp

Senior Security Specialist Astrion

Senior Security Specialist Axient LLC

Sr Campus Security Officer J.B. Hunt

Senior Security Manager, Audit and Compliance BAE Systems Plc

Senior Information Systems Security Engineer (NC3) Applied Research Solutions

Senior Industrial Security Representative/FSO Leidos Holdings Inc

Senior Research Scientist, Security And Privacy Nvidia

Senior Security Automation Engineer Symbotic Inc

Sr. System Administrator Genezen

Senior IT Support Technician Easter Seals New Hampshire

Sr. Staff Security Analyst- Eng UKG Inc

Sr. Staff Cloud Platform Engineer - Security UKG Inc

Similar Job Searches

Senior Security Automation Engineer Symbotic Inc