4,477 Results for

Senior Security Jobs in Acton, MA

Jobs

Senior Reliability Engineer RTX Corp

Woburn, MA

This role will support both functions of Reliability, Availability, and Maintainability (RAM) Engineering and Failure Reporting Analysis, and Corrective Action System (FRACAS) Engineering and will be responsible for executing the RAM/FRACAS program activities such as: Conducting RAM analyses, including reliability predictions and maintainability predictions. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.

30+ days ago

Sr. Supervisor, Facilities - HVAC (ONSITE - Marlborough) RTX Corp

Marlborough, MA

Minimum of 5+ years' experience in all aspects of HVAC and Mechanical systems maintenance and installations including Building Management Systems and a bachelor's degree in Engineering, Facilities or related discipline or equivalent combination of related work experience and schooling on lieu of degree. Provide team leadership based on technical knowledge and ability to routinely develop cost effective solutions over a range of complex issues while ensuring solutions are innovative and consistent with organizational goals and objectives.

18 days ago

Enterprise Services, Sr. Manager - Real Estate Capital Strategy Lead (REMOTE) RTX Corp

Remote

Minimum of 10+ years of experience in strategic real estate portfolio management, enterprise capital planning, facility and infrastructure asset management, and/or engineering within complex, capital-intensive environments and a bachelors degree in Engineering, Business, Finance or related field or a combination of related work and schooling in lieu of degree. Partnering closely with executive leadership across Engineering, Strategy, Project Delivery, Operations, and Finance, you will champion data-centric decision-making that turns operational risk into strategic foresight, ensuring RTX's mission-critical facilities remain resilient, optimized, and aligned with national security priorities.

30 days ago

Senior Mechanical Engineer - Power Design RTX Corp

Marlborough, MA

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. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience or an Advanced Degree in a related field and minimum 3 years' experience.

30+ days ago

Senior Full Stack Engineer, TS/SCI w/Polygraph Mitre Corp

Bedford, MA

$122,400–$153,000 / year

With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver integrated, high-impact solutions that advance our nation's health, security, and prosperity. Experience developing web applications with different architectures including server-side rendering (SSR), single page applications (SPAs), and hybrid applications (interactive islands pattern).

30+ days ago

Senior Systems Safety Engineer RTX Corp

Woburn, MA

Experience developing and implementing MIL-STD-882E System Safety Program tasks and analyses, involving management (task series 100), analysis (task series 200), evaluation (task series 300), and verification (task series 400). Work across integrated product teams and engineering disciplines, including Systems Engineering, Software/Firmware, Electrical, and Hardware Engineering, to eliminate hazards or implement effective controls.

30+ days ago

Senior Software 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 level; or equivalent combination of related education and work experience. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver integrated, high-impact solutions that advance our nation's health, security, and prosperity.

30+ days ago

Senior Agentic Software Engineer Mitre Corp

Bedford, MA

$129,200–$161,500 / year

Roles & Responsibilities: MITRE is seeking a Senior Agentic Software Engineer to design, build, secure, and operate mission-focused software systems and data platforms using state-of-the-art agentic and AI-enabled software development techniques. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver integrated, high-impact solutions that advance our nation's health, security, and prosperity.

30+ days ago

Sr Manufacturing Engineer RTX Corp

Andover, MA

By using data-driven tools like SPC and leading process improvement projects, you'll ensure our microelectronics production is both efficient and reliable, helping us deliver high-quality solutions to the mission more effectively. 5+ years of hands-on experience in a factory or shop floor setting, specifically working with complex hardware such as microelectronics, circuit cards (CCAs), or aerospace systems.

30+ days ago

Senior Systems Engineer, Radar Test Engineer - Ground Based Radar Systems RTX Corp

Woburn, MA

The department provides subject matter expertise in concept development, architectural design, requirements generation and flow‑down, modeling and simulation, systems analysis, integration, test, and evaluation of world‑class Missile Defense and Sensor Systems. Demonstrated ability to develop and maintain engineering processes, methods, and tools; strong problem‑solving and analytical skills with a history of delivering innovative technical solutions.

9 days ago

Senior Principal Systems Engineer (ONSITE) RTX Corp

Marlborough, MA

As part of the PCS Department, the Systems Engineering department supports a variety of communications systems including SATCOM (including AEHF, EHF, X-Band, Ka-Band, Ku-Band, C-Band, and PTW), Line-of-Site (LOS) Radio Terminals and Secure Switching Networks. Excellent communication skills (written, verbal, and presentation) and ability to effectively communicate with IPT leaders, hardware and software development engineers, specialty engineers, program managers, and our customers.

30+ days ago

Senior Systems Engineer - Maritime Enabling Technology Anduril Industries Inc

Quincy, MA

$167,000–$222,000 / year

Anduril''s Maritime Division has assembled a diverse team of experts in software, robotics, artificial intelligence, sensor fusion, and data analysis to create software and hardware solutions that radically evolve the capabilities of our customers. 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.

8 days ago

Senior, DT COTS Integration Analyst RTX Corp

Andover, MA

Senior, DT COTS Integration Analyst (internally Senior Analyst, Business System & Transformation) will be an individual contributor that works with organizations to develop, maintain and support business applications through understanding business processes and their implications and applying process improvement concepts for process redesign. Vendor and Contract Management: Manage software purchases, licensing, software renewals, and handle vendor relationships, including negotiating contracts and service level agreements.

30+ days ago

Network Administrator, Senior Analyst, Onsite Woburn, MA RTX Corp

Woburn, MA

Qualifications You Must Have: Typically requires a University Degree or equivalent experience and minimum 2 years of prior relevant experience, or An Advanced Degree in a related field Experience with network management software. Join this high impact team as a Network Administrator, Senior Analyst, (P2) to ensure the smooth operation of classified network infrastructure at our Raytheon locations.

30+ days ago

Senior Electro-Mechanical Manufacturing Engineer Anduril Industries Inc

Lexington, MA

$147,000–$196,000 / year

This responsibility includes everything in the manufacturing value-chain, including, but not limited to, Design for Manufacturability work, tool design & selection, process creation & optimization, vendor sourcing & interaction, quality planning, and work documentation associated with the hardware that the Manufacturing Engineer owns. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.

7 days ago

Senior Radar Systems Engineer RTX Corp

Tewksbury, MA

RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. 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.

30+ days ago

Cyber Full Stack Senior Consultant Deloitte Touche Tohmatsu Ltd

Boston, MA

$105,400–$207,800 / year

4+ years of experience building and deploying production-grade solutions using Python, Java, or Node.js, and 1+ years of experience delivering solutions on Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP), including containers, continuous integration and continuous delivery (CI/CD) pipelines, and version control tools. You will help clients address complex challenges across digital trust, online protection, privacy, artificial intelligence governance, and data protection by translating business and regulatory requirements into scalable, production-grade technology solutions.

30+ days ago

Cyber Senior Consultant - ASM Vulnerability Management - Patching Deloitte Touche Tohmatsu Ltd

Boston, MA

$105,400–$207,800 / year

4+ years of experience executing or overseeing patching across Windows, Linux, middleware, endpoints, or applications using tools such as BigFix, Microsoft Endpoint Configuration Manager, Red Hat Satellite, Windows Server Update Services, Tenable, Rapid7, or Qualys. The Cyber Defense & Resilience team works with clients to design, implement, and operate programs that help protect critical assets, support digital transformation, and respond to evolving threats.

7 days ago

Senior Digital Product Configuration Management Engineer Test Equipment Support RTX Corp

Andover, MA

The term 'Digital Product' (DP) refers to, but is not limited to, the following software types and their associated data and documentation: embedded (tactical) software, applications, Built-in Test (BIT) software, reprogramming tools, simulation software, test equipment, configurable logic, Application-Specific Integrated Circuit (ASIC) design, analytical tools used to formally qualify deliverable artifacts, Model Based Systems Engineering (MBSE) system models or related artifacts, Free Open Source Software (FOSS), and Commercial Off-The-Shelf (COTS) software. The Digital Products Configuration Management (DPCM), formerly known as Software Configuration Management (SWCM), department, is hiring a Senior Digital Product Configuration Management Engineer to support Test Equipment.

30+ days ago

Senior Program Protection Engineer (Embedded Software Engineer) RTX Corp

Tewksbury, MA

The Software Product Assurance Center's Software Security Sensors and Effectors Department is seeking a highly skilled individual to join our software team where you will employ Agile development techniques on embedded targets to continuously develop and deploy critical capabilities to the warfighter. As a senior embedded software engineer, the candidate will be involved with software and firmware design, development, integration, and testing of real-time embedded solutions with application software, with a focus on overall system integrity.

30+ days ago

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Senior Security Jobs in Acton, MA

Senior Reliability Engineer RTX Corp

Sr. Supervisor, Facilities - HVAC (ONSITE - Marlborough) RTX Corp

Enterprise Services, Sr. Manager - Real Estate Capital Strategy Lead (REMOTE) RTX Corp

Senior Mechanical Engineer - Power Design RTX Corp

Senior Full Stack Engineer, TS/SCI w/Polygraph Mitre Corp

Senior Systems Safety Engineer RTX Corp

Senior Software Engineer Mitre Corp

Senior Agentic Software Engineer Mitre Corp

Sr Manufacturing Engineer RTX Corp

Senior Systems Engineer, Radar Test Engineer - Ground Based Radar Systems RTX Corp

Senior Principal Systems Engineer (ONSITE) RTX Corp

Senior Systems Engineer - Maritime Enabling Technology Anduril Industries Inc

Senior, DT COTS Integration Analyst RTX Corp

Network Administrator, Senior Analyst, Onsite Woburn, MA RTX Corp

Senior Electro-Mechanical Manufacturing Engineer Anduril Industries Inc

Senior Radar Systems Engineer RTX Corp

Cyber Full Stack Senior Consultant Deloitte Touche Tohmatsu Ltd

Cyber Senior Consultant - ASM Vulnerability Management - Patching Deloitte Touche Tohmatsu Ltd

Senior Digital Product Configuration Management Engineer Test Equipment Support RTX Corp

Senior Program Protection Engineer (Embedded Software Engineer) RTX Corp

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