Your search resulted in 520 "senior it security engineer" jobs in Fairfield County, CT. Save Job SearchSave SearchSave Job Search: senior it security engineer
Overview Hudson Valley Credit Union is currently recruiting for the position of Senior IT Security Engineer. Primary Functions: Design, implement, and maintain security systems to protect the organization’s computer networks...
- Full Time
- Poughkeepsie, NY 12603
- 11/17/25
Overview Hudson Valley Credit Union is currently recruiting for the position of Senior Network Engineer. Primary Functions: Design, implement, and maintain our enterprise network infrastructure. Ensure high availability, security,...
- Full Time
- Poughkeepsie, NY 12603
- 10/20/25
Along with the 2 jobs posted by FairfieldCountyHelpWanted.com employers, we found the following positions:
IBM
IBM
Senior AI Engineer, IBM Corporation, Armonk, NY and various unanticipated client sites throughout the US (Up to 20% telecommuting permitted): Manage broader responsibilities which includes leading AI system architecture, mentoring junior...
- 12/6/25
Leonardo DRS
Leonardo DRS
Job Summary DRS Naval Power Systems in Danbury, CT designs and delivers advanced naval power and propulsion solutions that enable mission-critical performance to the US Navy and allied fleets around the world. Our...
- 12/1/25
Preferred Utilities Manufacturing Corporation
Preferred Utilities Manufacturing Corporation
Join our Family-owned and operated, Made-in-the-USA crew in Danbury, Connecticut! Our Engineering Department is hiring. Come aboard where family, patriotism, and integrity are valued and celebrated. Full Job...
- 12/1/25
Verigent
Verigent
Job TitleSecurity/Access Control Project Manager LocationDanbury, CT (Hybrid; 2-4 days onsite/week) DurationPermanent, Direct...
- 12/5/25
Top Prospect Group
Top Prospect Group
Top Prospect Group offers a competitive salary based on experience. Discuss details with your recruiter. Base pay range $105,000.00/yr - $125,000.00/yr Security and Compliance Engineer – Full‑time, Direct Hire,...
- 12/2/25
TransPak
TransPak
Position Summary: The Manufacturing Engineer I supports TransPak's production operations by assisting in the development, documentation, and improvement of manufacturing processes for new and existing products.
- 12/6/25
Eaton Aerospace
Eaton Aerospace
Eaton's IS AER FED division is currently seeking a Manufacturing Engineering Technician. The hours for this role are 7:00am - 3:30pm The hourly rate for this position is $27.00 - $37.00 per hour. Please note the salary...
- 12/6/25
Affirm
Affirm
Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. What You'll DoDesign and develop software for the...
- 12/6/25
Goodwin Recruiting
Goodwin Recruiting
A rapidly growing Site Planning and Civil Engineering firm based in the southern region of New York is looking to add a Site/Civil Engineer to their team. The ideal candidate will have 6-10 years of industry experience and the...
- 12/7/25
Booz Allen Hamilton
Booz Allen Hamilton
Mechanical Engineering Specialist, Senior Provide engineering review, coordination, and oversight for operations, maintenance, repair, and construction work. Oversee and coordinate activities with trade shops, including prioritizing...
- 12/1/25
BlueCrest
BlueCrest
Senior It Security Analyst BlueCrest Information Technology is an organization with global presence and with a staff spanning IT verticals such as Cloud infrastructure, Cyber Security, Network, Mobile/Workstation, Application...
- 12/4/25
Mannkind Corporation
Mannkind Corporation
Located at our manufacturing facility in Danbury, CT and reporting to the Sr. Manager, Information Technology, the System Engineer II is responsible for the daily operations of computer hardware, software and cloud applications. Responsible for...
- 12/3/25
SES-Government Solutions
SES-Government Solutions
Job ID:113023 The Leonardo DRS Naval Power Systems business is a trusted provider of innovative naval gas and hybrid power systems, control technology and support solutions for the U.S. Navy and navies around the...
- 12/2/25
Lockheed Martin
Lockheed Martin
Job ID: 711513BR Date posted: Nov. 26, 2025 Description:WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping...
- 12/1/25
U.S. Navy
U.S. Navy
ABOUT Effective, secure communication in the cyber domain is essential to the everyday operations of military intelligence in America's Navy. Information Professionals who oversee the seamless operation of the global Naval network environment are...
- 12/1/25
Preferred Utilities Mfg
Preferred Utilities Mfg
Overview Reports To: Vice President, Preferred Combustion Job Type: Full-time About Us: Preferred Combustion, a division of Preferred Utilities Manufacturing Corporation, is a leading manufacturer of combustion equipment,...
- 12/6/25
Connecticut Innovations
Connecticut Innovations
Quality Engineer - Software and Medical Devices Direct message the job poster from Connecticut Innovations Talent Acquisition Partner at Connecticut Innovations | VC | TA & People Consulting for Startups Are you ready to join...
- 12/2/25
Zurich North America
Zurich North America
Join to apply for the Senior Risk Engineering Consultant- Power Generation role at Zurich North America. Work from home, ideally within Western U.S. (other U.S. locations considered). Expected travel up to 50% to service accounts across...
- 12/2/25
Amphenol RF
Amphenol RF
Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Amphenol RF JOIN OUR TEAM @ AMPHENOL RF, the world's largest manufacturer of coaxial interconnect products for radio...
- 12/2/25
Leonardo DRS
Leonardo DRS
Job ID: 111755 The Leonardo DRS Naval Power Systems business is a trusted provider of innovative naval gas and hybrid power systems, control technology and support solutions for the U.S. Navy and navies around the...
- 12/1/25
MrBeast
MrBeast
Senior Systems Engineer Beast Industries is a multifaceted media and entertainment company founded by Jimmy Donaldson, popularly known as MrBeast, the most watched person in the world. Renowned for revolutionizing digital content...
- 12/1/25
CrowdStrike
CrowdStrike
As a global leader in cybersecurity, CrowdStrike protects the people, processes, and technologies that drive modern organizations. Since 2011, our mission hasn't changed — we're here to stop breaches, and we've redefined modern security...
- 12/5/25
GENPACT
GENPACT
Ready to build the future with AI? At Genpact, we don't just keep up with technology—we set the pace. AI and digital innovation are redefining industries, and we're leading the charge. Genpact's AI...
- 12/1/25
Building and Land Technology
Building and Land Technology
Position: Senior AI Strategist / AI Operations Lead Location: Stamford, CT (in-office) About BLT Building and Land Technology (BLT) is a leading real estate developer, owner, and operator with...
- 12/5/25
Bob's Discount Furniture
Bob's Discount Furniture
Sr. Systems Engineer Bob's Discount Furniture The Sr. Systems Engineer is responsible for the planning, design, and implementation of our rapidly growing systems infrastructure. As a key member of a talented team of engineers...
- 12/2/25
DRS Technologies
DRS Technologies
Job ID: 112973 The Leonardo DRS Naval Power Systems business is a trusted provider of innovative naval gas and hybrid power systems, control technology and support solutions for the U.S. Navy and navies around the world. Job...
- 12/1/25
Associated General Contractors of America
Associated General Contractors of America
As a member of the Connecticut Airport Authority (CAA) senior management team, this position is responsible for directing the work of the Engineering, Planning and Environmental Services Department. This position is accountable for administering...
- 12/3/25
StateJobsNY
StateJobsNY
Senior Engineering Technician Under the supervision of the Base Civil Engineer, the Senior Engineering Technician assists in the performance of civil engineering work and provides engineering support services through the inspection of...
- 12/1/25
REED'S
REED'S
Job Title: Senior Project Manager, Supply Chain (Execution & Transformation) Location: Norwalk, CT Reports To: VP Operations About Reed's Inc. Reed's Inc.
- 12/7/25
Hispanic Alliance for Career Enhancement
Hispanic Alliance for Career Enhancement
At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions...
- 12/6/25
Smith Arnold Partners
Smith Arnold Partners
Principle Principal Software Engineer Location: Norwalk, CT Salary: $170,000 – $190,000 + Bonus Right now, we're looking for a Senior Principal Software Engineer to take a leading role in architecting and delivering the...
- 12/2/25
Kavaliro
Kavaliro
Senior Data Scientist Kavaliro is seeking a Senior Data Scientist who will focus on applying modern data operations practices to design, build, and maintain complex data models, flows, interfaces, and infrastructure that meet program...
- 12/1/25
Rise Technical Recruitment Limited
Rise Technical Recruitment Limited
Principal Embedded Software Engineer Danbury, Connecticut (On-site) $150,000 - $180,000 + Bonus + Re-location Package + Healthcare Insurance + 401k + PTO Are you a Senior or Principal Software...
- 12/1/25
Fuelcell Energy
Fuelcell Energy
Solutions Engineer Imagine your impact at FuelCell Energy (FCE) as we embark on the next phase of our evolution where positioning ourselves in the marketplace and growing sales of our products and solutions is a leading corporate...
- 12/1/25
Michael Page
Michael Page
Sr. Process Design Engineer The organization is a family-owned specialty chemicals manufacturer that designs, produces and distributes high-performance additives for use in applications including lubricants, coatings, rubber and other...
- 12/2/25
Entegris
Entegris
Senior Engineer, Product Development Here at Entegris, we use advanced science to enable technologies that transform the world, and we are seeking employees who have the drive to continue that mission. Our site in Danbury, CT is...
- 12/1/25
EfficientIP
EfficientIP
Software, SaaS / Cloud Services, Cybersecurity EfficientIP is a network automation and security company, specializing in DNS-DHCP-IPAM solutions (DDI), with the goal of helping organizations around the world drive business efficiency...
- 12/2/25
Earnest
Earnest
Our mission is to make higher education accessible and affordable for everyone. We empower students with financial support and supercharge their ability to pay down their debt, so they can get on the right financial track,...
- 12/4/25
Duck Creek Technologies
Duck Creek Technologies
Data Engineer II Duck Creek is an insurance industry leader, driving transformation and delivering modern SaaS solutions that help insurers set a new standard and revolutionize how consumers interact with insurance companies. As...
- 12/1/25
Diverse Lynx
Diverse Lynx
Sr. Network Engineer Network engineers experienced with InfiniBand and Ethernet experience for configuring and managing the high-performance computing (HPC) / artificial intelligence (AI) datacenter environment. Must have: hands-on...
- 12/1/25
JLL
JLL
JLL empowers you to shape a brighter way. Our people at JLL and JLL Technologies are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring...
- 12/1/25
Ethena Labs
Ethena Labs
Senior/Staff Security Engineer Ethena Labs is at the forefront of the next wave of DeFi, dedicated to building products for modern finance. Ethena is a synthetic dollar protocol built on Ethereum that provides a crypto-native solution...
- 12/1/25
Intergo Telecom
Intergo Telecom
Senior Noc Engineer At Intergo Telecom Ltd, we build the future of connectivity. Our mission is to create next-generation telecom solutions that empower people, businesses, and entire industries to communicate better, faster,...
- 12/1/25
Snowflake
Snowflake
Designated Support Engineer Snowflake is about empowering enterprises to achieve their full potential and people too. With a culture that's all in on impact, innovation, and collaboration, Snowflake is the sweet spot for building big,...
- 12/1/25
Atlas Technica
Atlas Technica
Systems Engineer (Dedicated) Atlas Technica's mission is to shoulder IT management, user support, and cybersecurity for our clients, who are hedge funds and other investment firms. Founded in 2016, we have grown 100% year over year...
- 12/1/25
R1 RCM
R1 RCM
Software Engineer III Location: Remote, US Travel: Candidates must be available for an in-person interview in Austin, TX. The role requires occasional travel, amounting to less than 10%. R1 is the leading provider of...
- 12/1/25
Photronics
Photronics
For more than 50 years, Photronics has been a global leader in photomask technology, powering the innovation behind the world's most advanced devices. Our success is built on collaboration, quality, and the dedication of our people. We are...
- 12/6/25
Fst
Fst
Commissioning Senior Project Engineer FST Technical Services Commissioning (Cx) division is one of the leading Cx firms in the country. We partner with clients for quality assurance in the design, construction, and post-acceptance...
- 12/1/25
Just Appraised
Just Appraised
Senior Software Engineer We're looking for a Senior Software Engineer who thrives in both scrappy problem-solving and polished execution - someone who is just as comfortable hacking together a proof-of-concept as they are writing...
- 12/1/25
Creagh Concrete
Creagh Concrete
This senior role will be responsible for the daily management of the technical engineering department who design and detail our large precast projects. It will involve the successful management of technical critical paths to ensure deadlines are...
- 12/2/25
River
River
Senior Software Engineer At River we are building the most trusted financial institution in the world, powered by bitcoin. We believe in a future where every person will have bitcoin savings, and every business will have bitcoin on...
- 12/1/25
C the Signs
C the Signs
A healthcare technology company is seeking a Lead CloudOps Engineer to oversee and optimize GCP infrastructure. This role combines cloud engineering with operational excellence. Ideal candidates should have over 8 years of DevOps experience, deep...
- 12/2/25
Nvidia
Nvidia
Sr. Technical Recruiter @ NVIDIA | Hyperscale and HPC We are building a next-generation hybrid computing environment that merges large-scale HPC GPU clusters — anchored by an NVIDIA GB200 NVL72 system (572 GPUs) — with multiple...
- 12/2/25
Stantec
Stantec
Stantec's Buildings team is on a mission to become the world's leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists, and technologists are passionate about the power of design....
- 12/1/25
MARSHALL and STERLING
MARSHALL and STERLING
Description: Why Join Marshall+Sterling? As a 100% employee-owned company with roots dating back to 1864, Marshall+Sterling offers the strength of a time-tested organization and the energy of an ownership-driven...
- 12/7/25
Appspace
Appspace
Cloud Security Engineer At Appspace, we're passionate about creating better work experiences for people everywhere, and we're looking for people that feel the same way. Our global office locations and flexible work culture help you...
- 12/1/25
strongDM
strongDM
StrongDM is driven by a clear mission: Secure Access, Zero Trust. We design products and solutions that reflect this commitment, transforming the way...
- 12/1/25
Spinwheel
Spinwheel
Software Engineer AI-Powered Debt Management Platform (Remote) Join a team building the infrastructure that helps consumers take control of their debtand do it faster and smarter with AI. We're building a platform that helps...
- 12/1/25
Bitsight
Bitsight
Senior Software Engineer Bitsight is a cyber risk management leader transforming how companies manage exposure, performance, and risk for themselves and their third parties. Companies rely on Bitsight to prioritize their cybersecurity...
- 12/1/25
Finario
Finario
Join to apply for the Senior Software Engineer role at Finario 11 months ago Be among the first 25 applicants Join to apply for the Senior Software Engineer role at...
- 12/2/25
Gartner
Gartner
Senior Director Analyst, Security Architecture and Cloud Security (Remote North America) Gartner is seeking a Senior Director Analyst to join their team. The successful candidate will be a thought leader and partner, sharing...
- 12/2/25
First Group
First Group
Senior Cloud Platform Engineer Join a team that puts its People First! Since 1889, First American has held an unwavering belief in its people. They are passionate about what they do, and we are equally passionate about fostering an...
- 12/1/25
SSC HR Solutions
SSC HR Solutions
Senior Data Engineer We are looking for a highly skilled Senior Data Engineer to play a key role in designing, building, and optimizing the organization's data pipelines, ensuring reliable, scalable, and high-performing data...
- 12/7/25
SIGMA
SIGMA
Pilot Plant Operator – Ridgefield, CT (12-Month Contract)...
- 11/24/25
Zip
Zip
Your Role The security team at Zip is committed to maintaining the security and confidentiality of our customers' data. As a Software Engineer, you'll take on a dynamic role, designing and building across domains. We move quickly to...
- 12/1/25
Complexio
Complexio
Senior Software Engineer Complexio's Foundational AI works to automate business activities by ingesting whole company data both structured and unstructured and making sense of it. Using proprietary models and algorithms Complexio...
- 12/1/25
DataAnnotation
DataAnnotation
Overview We are looking for a Research and Development Physicist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model.
- 12/3/25
Forward Networks
Forward Networks
Customer Success Engineer Forward Networks is transforming how the world's most complex networks are managed and secured. Founded in 2013 by four Stanford Ph.D.s, we built the industry's first network digital twin, a mathematically...
- 12/1/25
Vaco
Vaco
Senior Software Engineer Hybrid / Flexible Location Options Full-Time About the Role We are seeking a Senior Software Engineer to join a dynamic, multidisciplinary engineering team focused on developing real-time...
- 12/2/25
The Palten Group
The Palten Group
Get AI-powered advice on this job and more exclusive features. This range is provided by The Palten Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay...
- 12/2/25
RIT Solutions
RIT Solutions
Sr. Network Engineer Location: Remote but must be in Miami / Drydock travel work 50-80% Position Type: Contract to hire Experience: 2-3 years - Needs to have CCNP and up Interview process: 2 Rounds Focus on...
- 12/1/25
99x Europe
99x Europe
QA Engineer This is a remote position. We are seeking a detail-oriented and proactive QA Engineer to join our engineering team and work closely with developers, including our Senior Software Developer, to ensure the delivery of...
- 12/1/25
Insider
Insider
Senior Security Engineer - Blue Team (Remote) We are Insider, a B2B SaaS company that drives growth for its clients around the world. We are a #1 AI-native platform for Customer Experience and Marketingoffers marketers a single...
- 12/1/25
WEX
WEX
Senior Software Engineer We are seeking a Senior Software Engineer in the WEX Corporate Payments Engineering organization. This role will be a top-tier software engineer to help develop, drive, and execute implementation in an...
- 12/1/25
Zscaler
Zscaler
Manager, Detection Engineering Serving thousands of enterprise customers around the world including 45% of Fortune 500 companies, Zscaler was founded in 2007 with a mission to make the cloud a safe place to do business and a more...
- 12/1/25
AXA XL
AXA XL
Application Manager Join to apply for the Application Manager role at AXA XL. As the Application Manager (AM), this role will oversee application(s) within Global Technology (GT) that require analysis,...
- 12/2/25
Fanatics
Fanatics
Job Description As a Software Development Engineer III Mobile at Fanatics Betting & Gaming (FBG), you are a senior individual contributor with a strong foundation in iOS development (SwiftUI) and a solid graspor growing interestin...
- 12/1/25
Experian
Experian
Cyber Incident Response Lead (Remote) As a member of Experian's Global Security Office (EGSO)/Cyber Fusion Center (CFC), you will respond, contain, escalate, investigate, and coordinate mitigation of security events relative to...
- 12/1/25
CVS Health
CVS Health
AI Lead At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions...
- 12/5/25
Trelleborg
Trelleborg
Located in Pawling, NY, Pawling Engineered Products is proud to be a part of Trelleborg since October, 2022. Lead the Quality Team in direct support of manufacturing. Drive continuous improvement in product quality and compliance while...
- 12/1/25
Mozilla
Mozilla
Senior Software Engineer, Backend Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web...
- 12/1/25
BRAVE
BRAVE
Sr. Software Engineer - Privacy Remote - USA, Canada, South America, Europe Brave is on a mission to protect the human right to privacy online. We've built a free web browser that blocks creepy third-party ads and trackers by...
- 12/1/25
Fortis Games
Fortis Games
VP, Game Engineering At Fortis Games we aspire to make great games that bring people together while redefining how game companies work. We believe in building a sense of belonging through our games, their communities, and how we...
- 12/1/25
Damco
Damco
Senior Qa Automation Engineer Senior QA Automation Engineer (API, UI is a must) Remote but must be local to MN Need 12+ years of experience We are currently hiring for the below position for one of our clients. Duration: Long term...
- 12/1/25
LocalStack
LocalStack
Job Opportunity At Localstack We are a fast-growing Series A startup building cutting-edge technology to revolutionize cloud development processes and support highly efficient dev&test feedback loops. We've closed our last $25mil...
- 12/1/25
Outsiders Fund
Outsiders Fund
A technology-focused company based in Connecticut is seeking a Senior Backend Node.js Developer to design and build distributed systems essential for AI. The ideal candidate will possess over 4 years of experience in software engineering, with a...
- 12/2/25
ARKA Group
ARKA Group
ARKA Group L.P. ("ARKA") is an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support the national security space enterprise. Built on more...
- 12/1/25
Ernst & Young Oman
Ernst & Young Oman
Overview Location: Anywhere in Country At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.
- 12/1/25
CDM Smith
CDM Smith
**42693BR** **Requisition ID:** 42693BR **Business Unit:** TSU **Job Description:** Are you interested in working on design and construction projects that impact our world? CDM Smith offers employees...
- 12/1/25
Gotham Technology Group
Gotham Technology Group
Direct message the job poster from Gotham Technology Group Sr. Technical Recruiter at Gotham Technology Group Job Title: Senior Network Engineer – Data Center Fabric & Multicast Specialist Location:...
- 12/2/25
Interactive Brokers Group
Interactive Brokers Group
Overview Interactive Brokers Group, Inc. is a global financial services company with offices in over 15 countries. We provide electronic brokerage services around the clock to clients in over 200 countries and territories, serving...
- 12/4/25
Intuitive
Intuitive
Sr Supplier Engineer, Metal Stamping At Intuitive, we are united behind our mission: we believe that minimally invasive care is life-enhancing care. Through ingenuity and intelligent technology, we expand the potential of physicians...
- 12/1/25
DraftKings
DraftKings
The Crown Is Yours As a Senior Software Engineer, you'll build the high-scale backend systems that power real-time experiences for millions of customers. From day one, you'll ship production-ready code, deliver features with speed and...
- 12/1/25
CooperCompanies
CooperCompanies
Job Description About CooperSurgical CooperSurgical is a leading fertility and women's healthcare company dedicated to putting time on the side of women, babies, and families at the healthcare moments...
- 12/1/25
Nir Yu
Nir Yu
DevOps Engineer We are seeking a motivated DevOps Engineer to support our cloud infrastructure and deployment pipelines in a dynamic environment leveraging Kubernetes, AWS, GCP, Postgres, and Terraform. In this role, you will...
- 12/1/25
Trail of Bits
Trail of Bits
Engineering & Ai Systems Engineer Founded in 2012 by 3 expert hackers with no investment capital, Trail of Bits is the premier place for security experts to boldly advance security and address technology's newest and most challenging...
- 12/1/25
DataVisor
DataVisor
Entry-Level Data Scientist DataVisor is the world's leading AI-powered Fraud and Risk Platform that delivers the best overall detection coverage in the industry. With an open SaaS platform that supports easy consolidation and...
- 12/1/25
Kimberly-Clark Corporation
Kimberly-Clark Corporation
Senior Electrical Engineer - Utilities Job Description You're not the person who will settle for just any role. Neither are we. Because we're out to create Better Care for a Better World, and that takes a certain kind of person and...
- 12/1/25

