3,864 Results for

Senior Security Jobs in Belmont, MA

Jobs

Security Assistant, Senior - TS DCS Corporation

Bedford, MA

$96,757–$130,000 / year

The Security Manager will provide multi-disciplinary security support, including aspects of information security, personnel security, operations security, industrial security, communications security, acquisition security, general security, physical security, and anti-terrorism/force protection duties, while also being responsive and flexible to dynamic security situations. C3BM’s main efforts are Architecture and Systems Engineering (ASE), Operational Response Team (ORT), and multiple mission integration teams such as Air, Maritime and multiple acquisitions consisting of both the Advanced Battle Management System (ABMS) and Space.

2 days ago

Senior Associate, Workday Security KPMG

Boston, MA

If you're looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness, and safeguard business operations and company reputation.

3 days ago

Senior Associate, SAP Security & Controls KPMG

Boston, MA

If you're looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory. Qualifications: Three years of recent experience in any of the following areas: SAP audit (GITCs and business process), SAP controls, SAP security design/re-design, SAP GRC implementation, SAP ERP implementations, or business process transformation.

3 days ago

SR Cloud Security Engineer BJ's Wholesale Club

Marlborough, MA

$100,000–$131,500

This is a hands‑on engineering role responsible for evaluating cloud and application designs, operating cloud security tooling, and driving remediation of security findings in partnership with engineering and platform teams. Support and continuously improve enterprise vulnerability management and patching workflows, including SLAs, exception handling, and escalation paths.

3 days ago

Senior Software Engineer GCR Professional Services

Woburn, Massachusetts

Contractor

Have domain expertise in one or more of the following areas: electronic warfare, antenna apertures, sensor resource management, large-scale platform test systems, cyber physical systems, open system architectures. Systems Development Division (SDD) executes the entire lifecycle of the solution, from conceptualization and architecture refinement through implementation and deployment, while leveraging novel technologies to deliver first-of-a-kind systems.

30+ days ago

EMT/EMR Certified Security Officer Linden Ponds by Erickson Senior Living

Hingham, MA

$22–$26 / hour

See Erickson Senior Living Privacy Policy at https://www.ericksonseniorliving.com/privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. Linden Ponds helps people live better lives by fulfilling our promises of a vibrant lifestyle, financial stability, and focused health and well-being services for those who live and work with us.

1 day ago

Security Installation Specialist Jobot

Boston, MA

$40–$52 / hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. From AI-powered IP video surveillance to cloud-connected access control, you’ll help deploy security platforms that power some of the most advanced hospitals, data centers, universities, and industrial facilities in the country.

3 days ago

Administrative Support Specialist, Senior - Secret DCS Corporation

Bedford, MA

$73,160–$96,000 / year

In this Advisory and Assistance Services (A&AS) role, you will provide expert-level support to Department of Defense (DoD) programs by assisting government leadership with decision-making, planning, and execution throughout the acquisition lifecycle. The Electronic Systems System (ESS) Division aka Force Protection Division's mission responsibility is to manage and execute the modernization, design, development, testing, fielding, and sustainment of the various software and hardware within the ESS Portfolio.

2 days ago

Sr. Network Architect ECLARO

Boston, MA

Strong hands-on knowledge of LAN/WAN protocols and technologies including Carrier Ethernet, T1, DS3, optical, DWDM, NTP, Spanning Tree, VLAN's, 802.1q, VFR, LFA, SMTP, SNMP v1-v3, OSPF, BGP, MPLS, VPLS, Ethernet, TCP/IP, SSL, SSH, SIP, H.323, QoS, Multicast, Anycast, 802.1x, Radius, NAC, DHCP, DNS, F5 Wide-IP, VRRP, HSRP, GLBP, PBR, VPC, LACP, SGT, SGACL, SXP, VxLAN, OTP, LISP, SPAN, WCCP, PfR, IPSLA, iWAN, VPN, IPSec, Wi-Fi 6, 6E, 7. Proven experience and success with planning, installing and managing networks including LAN, MAN, WAN, Optical Networking, DWDM, Wi-Fi, Silverpeak SDWAN or Riverbed WAN Optimizers, F5 Load Balancers, F5 GTM Global Traffic Manager, Cisco Catalyst Center, and security (firewalls, VPN, DMZ, IDS/IPS, WebProxy, content filter, FireEye, NAC and Cisco TrustSec) infrastructure.

8 days ago

Test Manager, Senior - TS DCS Corporation

Bedford, MA

$96,757–$120,000 / year

The C2ISR Division provides worldwide life cycle support across the spectrum of the C2ISR capabilities based enterprise, including supply, distribution, materiel management, acquisition, system engineering and maintenance, financial planning and budgeting, security, flight test, and contracting functions. EPASS support is required to execute the major GNS programs in support of the C2ISR Division, to include AF DCGS Network Infrastructure Transformation (NIT), Extended Tether Program (ETP), and Global Command and Control System – Air Force Infrastructure (GCCS-AF (I)).

12 days ago

Cybersecurity Engineer, Senior - Secret DCS Corporation

Bedford, MA

$90,220–$210,000 / year

Essential Job Functions : Assist in the development of security documentation including System Security Management Plans, Program Protection Plans, Security Risk Analyses, OPSEC Plans, and other required system security engineering artifacts. The Electronic Systems System (ESS) Division aka Force Protection Division's mission responsibility is to manage and execute the modernization, design, development, testing, fielding, and sustainment of the various software and hardware within the ESS Portfolio.

2 days ago

Senior Associate, Privileged Access Management Delivery Engineer KPMG

Boston, MA

$95,855–$208,265 / year

Implement and maintain PAM capabilities including privileged credential management, session management, just-in-time access, and endpoint management (EPM)components; implement automated integration across adjacent security solutions (for example: Crowdstrike, SIEM solutions, ServiceNow); automate PAM tasks using scripting and APIs (such as PowerShell, Python, REST, and others) and integrate with enterprise platforms (that is, Active Directory, IdPs, ITSM platforms, SIEM platforms, and more). Hands on experience with Privileged Access Management delivery and engineering, with specific experience using CyberArk On-Prem and SaaS solutions; additional experience with secrets management platforms (that is, Conjur, HashiCorp) and other PAM platforms (such as Delinea, BeyondTrust) preferred.

3 days ago

Configuration Manager, Senior - Secret DCS Corporation

Bedford, MA

$90,220–$140,000 / year

DCS has an exciting opportunity for a Senior Configuration Manager providing support to the Air Force Life Cycle Management Center-Ground Base Air Defense Sensor division (AFLCMC/ESG). Support engineering assessments and maintain documentation required for audits such as Physical Configuration Audits (PCA) and Functional Configuration Audits (FCA).

11 days ago

Senior Engineer – Test Method Validation CYNET SYSTEMS

North Andover, MA

$95–$100 / month
Temporary
Contractor
Part time

As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.

1 day ago

Armed Security Transportation Officer PARAGON PROFESSIONAL SERVICES LLC

Burlington, MA

Paragon offers a wide range of environmental investigation, consulting, compliance, and remediation services as well as IT solutions, Facility O&M, Materiel Support, Supply and Security to both private- and public-sector clients throughout Alaska and the Continental U.S. Paragon’s experienced professional staff is dedicated to producing high-quality documentation and providing safe field execution to support its clients’ projects in line with local, state and federal guidelines and regulations. Level of Experience Requirements: Minimum two (2) years’ experience as a Law Enforcement Officer and/or Military Police Officer or six (6) months experience as a security officer engaged in functions related to detailing civil or administrative detainees or, two (2) years active-duty military service with an honorable discharge.

13 days ago

Senior Associate, Financial Due Diligence KPMG

Boston, MA

Create and design tailored transaction advisory reports specific to key issues such as normalized earnings, valuation model input assumptions, achievability of managements budget, indebtedness considerations, borrowing base calculations, and/or business combinations and carve-out financial statements. Responsibilities: Participate in buy-side and sell-side transaction advisory engagements, providing financial and commercial due diligence assistance, and accounting advisory services including IPO assistance, carve-outs, restructuring and similar services to Fortune 1000 companies, private equity investors, and asset based lenders.

3 days ago

Senior Associate, Financial Due Diligence - Financial Services KPMG

Boston, MA

3 days ago

Senior Associate, SailPoint Identity Governance Engineer KPMG

Boston, MA

$95,855–$208,265 / year

Solid understanding of core Identity and Access Management principles, including identity lifecycle management, access requests, access certification, and role engineering; understanding of IAM and governance concepts, security controls, and regulatory requirements related to access governance (for example: SOX, NIST, ISO 27001); familiarity with cloud environments (AWS, Azure, or GCP). If you're looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory.

3 days ago

Sr. Engineer - TS Clearance System One

Bedford, MA

$155,000–$175,000 / hour

Support digital engineering concepts and techniques throughout the program lifecycle, including Model Based Systems Engineering (MBSE). System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

15 days ago

Senior System Administrator The Computer Merchant, Ltd

Quincy, MA

$60–$65 / hour
Contractor

While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. Install, configure, and maintain Red Hat Enterprise Linux (RHEL) servers in AWS cloud environments (EC2 instances).

9 days ago

Senior Associate, ServiceNow ITSM KPMG

Boston, MA

$94,430–$202,745 / year

Completion of at least one full implementation of ServiceNow and hold current certifications in ServiceNow System Administration (CSA) and at least one of the following is preferred: CIS -IT Service Management, CIS - Discovery, CIS - Event Management, CIS - Service Mapping, CIS - Risk and Compliance, CIS - Third Party Risk Management, or CIS - Vulnerability Management. Qualifications: Minimum three years of recent experience managing and maintaining large, enterprise systems in complex, matrixed organizations, with at least three years of experience directly managing the ServiceNow platform with an extensive focus ITSM, ITOM and IRM.

3 days ago

Senior Associate, ServiceNow KPMG

Boston, MA

$94,430–$202,745 / year

3 days ago

Tax Manager/Tax Senior Manager, Real Estate KPMG

Boston, MA

Bachelor's degree from an accredited college/university; Licensed CPA, EA or JD/LLM, in addition to others on KPMG's approved credential listing; any individual who does not possess at least one of the approved designations/credentials when their employment commences, has one year from their date of hire to obtain at least one of the approved designations/credentials; should you like to see the complete list of currently approved designations/credentials for the hiring practice/service line, your recruiter can provide you with that list. Additional Qualifications for Senior Manager: Minimum eight years years of recent experience as a tax manager with a public accounting firm; must have recent partnership tax experience in the financial services industry specific to real estate and real estate private equity funds.

2 days ago

Tax Senior Manager, M&A Real Estate KPMG

Boston, MA

$133,095–$295,665 / year

Bachelor's degree from an accredited college/university; licensed Certified Public Accountant (CPA), Enrolled Agent (EA) or Juris Doctor/Master of Laws (JD/LLM), in addition to others on KPMG's approved credential listing; any individual who does not possess at least one of the approved designations/credentials when their employment commences, has one year from their date of hire to obtain at least one of the approved designations/credentials; should you like to see the complete list of currently approved designations/credentials for the hiring practice/service line, your recruiter can provide you with that list. Structure the tax aspects of multinational global private equity real estate investments, including with respect to strategic mergers, acquisitions, joint ventures, dispositions, and Initial Public Offerings (IPOs), along with drafting tax opinions, memos, structure decks and Excel models illustrating the tax benefits of alternative structures.

2 days ago

Sr. Recruiter The Computer Merchant, Ltd

Boston, MA

$45–$52 / hour
Contractor

While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. The ideal candidate has a strong track record recruiting for enterprise technology organizations, preferably within financial services, and possesses the ability to manage multiple priorities while delivering an exceptional candidate and stakeholder experience.

16 days ago

FMS Program Manager, Senior - Secret DCS Corporation

Bedford, MA

$90,220–$180,000 / year

The Air Force Program Execution Office for PEO Electronic Systems (AFPEO/HB) has the collective Air Force Materiel Command (AFMC) mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the PEO Command and Control portfolio, which includes over 130 programs for the United States Air Force (USAF) and foreign allies. Serve as a representative of the program office to international customers, including the partner nation Ministry of Defense (MOD), Office of Defense Cooperation (ODC), and Air Force stakeholders, and respond to programmatic questions related to acquisition, cost, schedule, and performance.

14 days ago

Aerospace/Defense - Sr. Manufacturing Engineer - Greater Boston Michael Page USA

Boston, MA

$130,000–$180,000 / year
Full time

This individual will play a key role in developing robust manufacturing processes, designing and improving tooling and fixturing solutions, and supporting the production of highly engineered hardware in a regulated, precision-focused environment. Our client is seeking a Senior Manufacturing Engineer to drive process development, production support, and continuous improvement initiatives across advanced manufacturing operations.

11 days ago

Senior Manufacturing Engineer - Aerospace - Boston, MA Michael Page USA

Boston, MA

$130,000–$190,000 / year
Full time

This Senior Manufacturing Engineer position supports propulsion hardware production by leading process development, manufacturing improvements, and operational excellence initiatives. Their work combines precision manufacturing, innovation, and mission-critical engineering to deliver highly reliable systems for demanding environments.

11 days ago

Senior Security & Fraud Specialist St. Mary's Credit Union

Marlborough, MA

Contributes to a positive work environment and SMCU image by maintaining courteous, respectful and effective interaction, teamwork and communication with employees and members to enhance positive behaviors and employee satisfaction. Security & Fraud Specialist responsible for leading activities that protect the credit union, its members, employees, assets, and operations from fraud, financial crimes, physical security threats, and operational risks.

25 days ago

Senior Industrial Security Representative/Facility Security Officer Leidos Holdings Inc.

Concord, MA

$82,550–$149,225 / year

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.

30+ days ago

Senior Security Engineer, Corporate Services Security Amazon.com Inc

Boston, MA

This role requires deep technical expertise in application security, threat modeling, and secure system design, combined with the ability to influence engineering teams and deliver high-impact security outcomes with minimal guidance. In a given day, you might be inspecting an application's code for security issues, building a new framework to help our software developers build faster and more securely, or fine-tuning the design for a new service.

9 days ago

Senior Security Engineer, Detection and Response HackerOne Inc

Remote

Success in the Senior Security Engineer role will be accomplished by delivering on the responsibilities below in alignment with the Values and Principles that define how we work at HackerOne: Design, build, and maintain detection-as-code capabilities across cloud infrastructure, SaaS applications, endpoints, and identity systems, improving coverage and signal quality through Data-Driven Decision Making. As a Senior Security Engineer, you will design and deliver detection and response capabilities that protect a modern, cloud-native environment by writing code, building AI-powered tooling, and automating workflows end-to-end.

30+ days ago

Senior Information System Security Officer (ISSO) - Andover, MA RTX Corp

Andover, MA

Experience providing technical security consultation for complex, cross-domain, heterogeneous classified networked environments in collaboration with internal/external Customers, Information Technology (IT). Experience working with and/or supporting computer technologies (such as: databases, operating systems, computer network hardware, software programs, hardware troubleshooting or electronics).

30+ days ago

Senior Information Systems Security Officer (ISSO) II - Marlborough, MA (Sponsor Clearance) RTX Corp

Marlborough, MA

30+ days ago

Senior Information System Security Officer (ISSO) - Woburn, MA RTX Corp

Woburn, MA

30+ days ago

Senior Security Assistant Axient LLC

$100,000–$105,000 / year

Command, Control, Communications, and Battle Management (C3BM) has been tasked with delivering an integrated Department of the Air Force (DAF) Battle Network providing resilient decision advantage and enabling the USAF, USSF, Joint, and Coalition Force to win against the pacing challenge. C3BM's main efforts are Architecture and Systems Engineering (ASE), Operational Response Team (ORT), and multiple mission integration teams such as Air, Maritime and multiple acquisitions consisting of both the Advanced Battle Management System (ABMS) and Space.

7 days ago

Senior Information Systems Security Officer (ISSO) II - Marlborough, MA (Sponsor Clearance) RTX

Massachusetts

Active and existing security clearance required after day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Experience providing technical security consultation for complex, cross-domain, heterogeneous classified networked environments in collaboration with internal/external Customers, Information Technology (IT).

30+ days ago

Senior Information System Security Officer (ISSO) - Andover, MA RTX

Massachusetts

Active and existing security clearance required on day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Experience providing technical security consultation for complex, cross-domain, heterogeneous classified networked environments in collaboration with internal/external Customers, Information Technology (IT).

30+ days ago

Senior Security Assistant Astrion

Bedford / Hanscom AFB, Massachusetts

$100,000–$105,000 / year

Command, Control, Communications, and Battle Management (C3BM) has been tasked with delivering an integrated Department of the Air Force (DAF) Battle Network providing resilient decision advantage and enabling the USAF, USSF, Joint, and Coalition Force to win against the pacing challenge. C3BM’s main efforts are Architecture and Systems Engineering (ASE), Operational Response Team (ORT), and multiple mission integration teams such as Air, Maritime and multiple acquisitions consisting of both the Advanced Battle Management System (ABMS) and Space.

9 days ago

Senior Security & Compliance Analyst Insurify Inc

$110,000–$115,000 / year

Insurify is one of America's fastest-growing MIT FinTech startups and has been recognized as one of Inc. 5,000's fastest-growing private companies in America in 2025, 2024, 2023, 2022 and 2021, Forbes Fintech 50 List for 2023, 2022, and 2021, Forbes Next Billion Dollar Startups of 2022 global and Top 100 InsurTech company. Trillion market opportunity MIT alumni founders Female-led startup $130M total funding Strong leadership team with experience from many successful startups around the world.

30+ days ago

Senior Business Information Security Officer Fresenius Medical Care AG & Co KGaA

Waltham, MA

$137,000–$229,000 / year

We're looking for someone who combines strong strategic thinking with hands-on execution and can operate as a self-starter who fostering a culture of security awareness, supports compliance initiatives, and ensures security practices align with the organization's overall business strategy. Work closely with engineering, operations, and security specialists to ensure adequate data security solutions and controls are in place throughout all systems and platforms to mitigate identified risks sufficiently, and to meet business objectives and regulatory requirements.

2 days ago

Senior Security Engineer, Cyber Defense Platforms State Street Corp

Boston, MA

$90,000–$157,500 / year

The role requires close collaboration with Network Security (NetSec) teams to reduce endpoint‑to‑network exposure (e.g., restricted protocol usage, dependency reduction, and Zero Trust enforcement impacts), as well as with Data Security (DataSec) teams to support endpoint controls that protect sensitive data, prevent unauthorized tools, and ensure alignment with approved software and data protection policies. The team you will be joining is part of the Integrated Defensive Engineering and Architecture(IDEA) - Cyber Defense function, which is critical to reducing enterprise cyber risk and strengthening resilience against modern threats.

30+ days ago

Senior Security Engineer Victory Square Media Inc

Boston, MA

Remote

$145,000–$175,000 / year

This role blends deep security expertise with strong software engineering skills, with a focus on application security, cloud and infrastructure security, secure development practices, vulnerability management, compliance enablement, and security improvements across our corporate systems and business operations. What success looks like: Within the first 90 days, you''ve completed a security posture assessment, identified the highest-priority gaps, and have a remediation roadmap that''s been reviewed and socialized with key stakeholders across Engineering, IT, and Leadership.

21 days ago

Senior Security Analyst I DigitalOcean

Boston, MA

Remote

$140,800–$176,000 / year

You will leverage deep expertise to engineer sophisticated detection capabilities, develop comprehensive metrics to measure program effectiveness, and drive continuous improvement across alerting and response functions. Engineer and automate advanced detection use cases across DigitalOcean's cloud and corporate environments, leveraging deep knowledge of adversary TTPs to design and implement scalable alerting solutions.

30+ days ago

Senior Security Engineer - Detection and Response Klaviyo

Boston, MA

$141,600–$212,400 / year

In addition to base salary, our total compensation package may include participation in the company’s annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. As a Senior Security Engineer, you will have the opportunity to leverage your security and engineering skills to provide thought leadership, solve complex security challenges and ultimately improve Klaviyo’s overall security posture.

30+ days ago

Senior Security Engineer - Detection and Response Klaviyo Inc

Boston, MA

$141,600–$212,400 / year

In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. As a Senior Security Engineer, you will have the opportunity to leverage your security and engineering skills to provide thought leadership, solve complex security challenges and ultimately improve Klaviyo's overall security posture.

30+ days ago

Sr. Security Data Engineer, Vulnerability Risk Management Moderna Inc

Cambridge, MA

$158,193–$182,007 / year

We are proud to have been recognized as a Science Magazine Top Biopharma Employer, a Fast Company Best Workplace for Innovators, and a Great Place to Work in the U.S. If you want to make a difference and join a team that is changing the future of medicine, we invite you to visit modernatx.com/careers to learn more about our current opportunities. We are seeking a Senior Security Data Engineer, Vulnerability Risk Management to own and scale the data products across the full lifecycle: raw source ingestion, normalized evidence, risk model outputs, and operational reporting.

23 days ago

Senior Information System Security Officer (ISSO) - Tewksbury, MA RTX Corp

Tewksbury, MA

25 days ago

Senior Information System Security Officer (ISSO) - Marlborough, MA RTX Corp

Marlborough, MA

18 days ago

Senior Information System Security Officer (ISSO) - Tewksbury, MA RTX

Concord, Massachusetts

25 days ago

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