3,469 Results for

Senior Security Jobs in Watertown, MA

Jobs

Concord, MA

$82,550–$149,225

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). January 13, 2026

3 days ago

Boston, MA

$170,000–$200,000 / year

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. 2. Data Engineering Support: Work collaboratively to support the business by creating seamless integrations between the Fountain Life Platform and diverse data vendors, ensuring data consistency, reliability, and security.

4 days ago

Waltham, MA

$120,000–$140,000

p>If you are a California resident as defined in the California Consumer Privacy Act (CCPA) please view our Supplemental Privacy Statement which describes your rights and disclosures about your personal information.

What this job involves:
The Senior Construction Project Manager role involves leading end-to-end project delivery by developing and executing project strategies, budgets, and schedules that align with both JLL and client objectives.

4 days ago

Arlington, MA

$21–$24.25

Compensation Disclosure:

The salary range mentioned above reflects the potential pay for this role and does not include bonuses or additional incentives (if applicable), nor does it include the value of our benefit program. Comprehensive Benefits: Enjoy competitive salaries, health, vision and dental insurance options, retirement plans, tuition reimbursement, employee assistance programs and many more benefits that prioritize your well-being.

1 day ago

Boston, MA

li>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.

2 days ago

Concord, MA

$73,450–$132,775

May 29, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

2 days ago

Westwood, MA

$92,300–$166,850

April 30, 2026

2 days ago

Bedford, MA

$90,220–$185,000 / year

The Air Force Program Execution Office for Intelligence, Surveillance, Reconnaissance and Special Operations (PEO ISR SOF) has the collective Air Force Materiel Command (AFMC) mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the ISR SOF portfolio, which includes over 200 programs for the United States Air Force (USAF) and foreign allies. Experience leading Agile SW development initiatives and DevSecOps projects; experience in delivering solutions in high-security environments; experience in building end-to-end DevSecOps environments while driving iterative deliveries through Agile and CI/CD practices.

3 days ago

Bedford, MA

$96,757–$120,000 / year

6 days ago

Bedford, MA

$90,220–$145,000 / year

The Aerospace Management Systems Division programs, develops, delivers, and sustains air traffic management, CNS/ATM avionics expertise, and weather sensing and forecast capabilities, enabling military, civil, allied, and Foreign Military Sales customers to achieve their mission. Develop and maintain system architectures, interface definitions, and Model-Based Systems Engineering (MBSE) artifacts supporting Air Traffic Control (ATC), Command & Control (C2), communications, networking, tactical data links, and radio systems.

4 days ago

Bedford, MA

$90,220–$140,000 / year

DCS has an exciting opportunity for a SeniorConfiguration 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).

6 days ago

Boston, Massachusetts

Remote

$45–$50 / hour
Contractor

You will play a critical role in measuring and enhancing our visibility across traditional search engines and next-generation discovery platforms, including GenAI search platforms like Google AI Overviews, ChatGPT, Perplexity, and Gemini.

The specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment.

30 days ago

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.

30+ days ago

Salem, NH

$20–$20

Mobile Officers are expected to maintain vigilance and attentiveness to activities in parking lot areas and building exteriors, ensuring ability to identify and de-escalate various safety concerns on client property. Our Security Officer positions help maintain a safe and secure environment for our clients by actively monitoring the premises, including patrolling a variety of locations.

5 days ago

Dedham, MA

$80–$91 / 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. As a Systems Engineer, working on the Encryptor Manager, you'll be a member of a cross functional team responsible for developing mission critical Cybersecurity Manager Applications for a rapidly growing product line.

9 days ago

Boston, MA

$70–$76 / 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. Benefits offered are in accordance with applicable federal, state, and local laws and subject to change at TCM's discretion.

14 days ago

Boston, MA

$80–$85 / hour
Contractor

This role is responsible for building scalable data solutions that support reporting, analytics, and data-driven decision-making for EOHLC's Public Housing and Rental Assistance Divisions, enabling program teams to effectively manage, analyze, and leverage critical housing and assistance data. * 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.

11 days ago

Chelsea, MA

$90–$95 / hour
Contractor

p>* 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 Massachusetts Department of Revenue (MA DOR) through the ANF IT division seeks to enhance the security, scalability, and operational efficiency of its analytics environment through the migration of its on-premises SAS 9.4 platform to AWS.

1 day ago

Nashua, NH

p style="margin:0in">FLEX Security Officer - $20+/hr - Central NH (Manchester/Concord/Bedford/Nashua area). United through our common purpose, we provide the security needed to safeguard our clients' assets and people.

5 days ago

Franklin, MA

$18.60–$20.21

p>The ideal candidate is someone who shows up on time, stays alert throughout the shift, communicates professionally, follows post orders, documents activity accurately, and takes pride in helping maintain a safe, secure, and welcoming environment.

These positions may be a strong fit for candidates with experience in security, customer service, reception, hospitality, military, law enforcement, corrections, retail, office support, or other roles requiring reliability, professionalism, and attention to detail.

5 days ago

Burlington, MA

$20–$21

p>This position is ideal for individuals who are detail-oriented, customer-service focused, and comfortable working independently in an industrial setting during weekend shifts.

Monitor facility access points and verify employee, contractor, and visitor credentials .

5 days ago

Lexington, MA

This position may be a strong fit for candidates with experience in security, customer service, military, law enforcement, corrections, warehouse, manufacturing, logistics, transportation, dispatch, retail, or other roles requiring reliability and attention to detail.

5 days ago

Burlington, MA

5 days ago

Burlington, MA

$22.05–$22.05

In this role, you will be responsible for ensuring the safety and security of the premises, employees, and visitors during overnight hours. Securitas employees come from all walks of life, bringing with them a variety of distinctive skills and perspectives.

5 days ago

Peabody, MA

$18.03–$18.03

Securitas Security Services is seeking a reliable and professional Part-Time Weekend Security Officer to provide a safe and secure environment at a high-traffic retail property in Peabody, MA. This role requires strong observational skills, excellent customer service, and the ability to respond effectively to a variety of situations.

5 days ago

Framingham, MA

$21–$21

p>This position may be a strong fit for candidates with experience in security, customer service, military, law enforcement, corrections, warehouse, manufacturing, logistics, transportation, dispatch, retail, or other roles requiring reliability, flexibility, and attention to detail. Conduct routine foot and/or vehicle patrols of assigned areas, which may include entrances, gates, parking areas, warehouses, offices, exterior areas, and other parts of the property.

5 days ago

Burlington, MA

$20–$24

p>Join Securitas, the world's leading security services provider, and become part of a team dedicated to making people feel safe every day. Whether you're looking for a new career path or bringing experience from retail, hospitality, food service, customer service, or another people-focused role, we want to hear from you.

5 days ago

Hudson, NH

$21–$21

p>· Incident Reporting: Document and report incidents, suspicious activity, breaches of security, or safety concerns in clear, accurate, and detailed reports for further action or investigation. This role involves monitoring premises for suspicious activity, enforcing rules and regulations, providing a visible security presence, and responding to incidents or emergencies.

1 day ago

Southborough, MA

$21–$22

Our Receptionist / Patrol Officer positions helps maintain a safe and secure environment for our clients by actively monitoring the premises, including patrolling a variety of locations. Private Security Officers play a key role in deterring criminal activity, ensuring a safe environment, and maintaining order.

5 days ago

Boston, MA

$58–$62 / 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 Vulnerability Management and Configuration Assurance (VMCA) Analyst plays a critical role in identifying, assessing, and reducing cyber risk across the enterprise by delivering effective vulnerability management and configuration assurance capabilities.

21 days ago

Sherborn, MA

$22–$22

a href="https://www.youtube.com/watch?v=q7CAWS2NoRo" id="menur74t" rel="noreferrer noopener nofollow" target="_blank" title="https://www.youtube.com/watch?v=q7caws2noro">https://www.youtube.com/watch?v=q7CAWS2NoRo. Our Security Officer positions help maintain a safe and secure environment for our clients by actively monitoring the premises, including patrolling a variety of locations.

5 days ago

Concord, MA

$82,550–$149,225 / year

p>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).

Preferred Qualifications • Experience establishing/managing construction of secure space per DCSA requirements • Experience developing and implementing OPSEC plans • Knowledge of Access Control and Intrusion Detection Systems • Experience conducting Security incident inquiries • Professional Certifications/Affiliations.

30+ days ago

Remote

p>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

Burlington, Massachusetts

div>Acronis is a global leader in cyber protection, delivering AI-powered protection for productive MSPs in a single, natively integrated platform that unifies operations management, cybersecurity, and data protection. This is an engineering-first role focused on building scalable detection pipelines, improving telemetry quality, and developing high-confidence detections that help security teams move faster and respond more effectively.

11 days ago

Waltham, MA

$137,000–$229,000 / year

p>Goal of function: The Senior Business Information Security Officer (BISO) works closely with the information security teams and business units leadership to ensure cybersecurity is seamlessly integrated into daily operations.

Within our Care Enablement segment, we develop and provide life-sustaining medical products, digital health solutions, and therapies that empower clinical teams and improve patient outcomes.

8 days ago

Boston, MA

Remote

Full time

We are a rapidly growing, Boston-based medical technology company using AI to help clinicians make more informed decisions on cardiovascular care - leading to better patient outcomes, improved quality of care, and reduced healthcare costs. Proven information security compliance experience—writing controls, building evidence pipelines and supporting audits—with familiarity with ISO 27001, ISO 13485, HIPAA, SOC 2 or HITRUST helpful.

24 days ago

Boston, MA

$80,000–$90,000 / year

Security Account Manager Responsibilities include but are not limited to: Assure that all work schedules for regular and special assignments are designed to provide the service in the most effective and efficient manner possible. Northeast security is seeking a senior Account Manager for one of our premiere Accounts in the area of Boston, MA.

30+ days ago

Boston, MA

$80,000–$90,000 / year

p>Security Account Manager Responsibilities include but are not limited to:

Assure that all work schedules for regular and special assignments are designed to provide the service in the most effective and efficient manner possible.
Assume other duties as required by either Client or Northeast Security, Inc.
Account Manager Skills:
- Excellent customer service skills and service delivery orientation.

2 days ago

$110,000–$115,000 / year

p>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

Marlborough, 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.

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote..

25 days ago

Marlborough, 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.

25 days ago

Marlborough, 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.

30+ days ago

Wilmington, MA

$67,000–$124,000 / year

With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. The ACSSO implements all requisite national security directives with specific emphasis on DoD SAP Manuals, 32 CFR Part 117, Intelligence Community Directives (ICDs), and other governing directives, as applicable.

7 days ago

Wilmington, MA

$67,000–$124,000 / year

To help spot these scams, remember that during our formal recruitment process, L3Harris will NOT (1) ask you for money; (2) offer to send you a check before doing any work; (3) require you to provide sensitive personal information early in the process or sensitive information about your previous employer; (4) send you emails from free commercial services (e.g. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

30+ days ago

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.

22 days ago

Woburn, 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).

29 days ago

Tewksbury, MA

30+ days ago

Tewksbury, MA

30+ days ago

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Senior Security Jobs in Watertown, MA

Senior Industrial Security Representative/Facility Security Officer Leidos

Senior Software Engineer Jobot

Senior Construction Project Manager *US AMR-Jones Lang LaSalle Americas, Inc.

What this job involves: The Senior Construction Project Manager role involves leading end-to-end project delivery by developing and executing project strategies, budgets, and schedules that align with both JLL and client objectives.

Senior Concierge Brightview Senior Living, LLC

Sr. Network Architect ECLARO

Senior Civil/Structural Engineer Leidos

Substation Senior Civil/Structural Engineer Leidos

Program Manager, Senior - Secret DCS Corporation

Test Manager, Senior - TS DCS Corporation

Systems Engineer, Senior DCS Corporation

Configuration Manager, Senior - Secret DCS Corporation

Senior Organic Search Analyst Pinnacle Technical Resources

Armed Security Transportation Officer PARAGON PROFESSIONAL SERVICES LLC

Mobile Patrol Security Officer - $20/hr Securitas

Senior Systems Engineer The Computer Merchant, Ltd

Sr SQL Server DBA The Computer Merchant, Ltd

Senior Snowflake Developer The Computer Merchant, Ltd

Senior Software Enigneer The Computer Merchant, Ltd

NH FLEX Security Officer - $21+/hr Securitas

Full & Part-Time Security Officers Securitas

Weekend Security Officer Securitas

Weekend Security Officers - North of Boston / Merrimack Valley, MA Securitas

Security Officer - North of Boston / Merrimack Valley, MA Securitas

Part time Security Officer Securitas

Part Time Weekend Security Officer Securitas

Full-Time FLEX Security Officer Securitas

Full & Part Time Security Officers Securitas

Overnight Security Officer - $21/hr - Hudson, NH Securitas

Part-Time Hospital Security - Marlborough, MA Securitas

VMCA Analyst The Computer Merchant, Ltd

Flex Officer - Metro West, 24/7 Availability, $22/hour Securitas

Senior Industrial Security Representative/Facility Security Officer Leidos Holdings Inc

Senior Security Engineer, Detection and Response HackerOne Inc

Senior Security Engineer - Elastic SIEM and Detection Engineering Acronis

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

Senior Security Engineer Elucid

Senior Security Manager - 85K-90K Northeast Security Inc

Senior Security Manager - 90K Northeast Security Inc

Senior Security & Compliance Analyst Insurify Inc

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

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

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

Senior Associate, Industrial Security (ACSSO) L3Harris Technologies Inc

Senior Associate, Industrial Security (CSSO) L3Harris Technologies Inc

Senior Security Engineer, Cyber Defense Platforms State Street Corp

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

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

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

Resume Resources

What this job involves:
The Senior Construction Project Manager role involves leading end-to-end project delivery by developing and executing project strategies, budgets, and schedules that align with both JLL and client objectives.