Your search resulted in 395 "senior it security engineer" jobs in Fairfield County, CT. Save Job SearchSave SearchSave Job Search: senior it security engineer
Along with the 2 jobs posted by FairfieldCountyHelpWanted.com employers, we found the following positions:
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
T-Rex Solutions
T-Rex Solutions
Senior Information Systems Manager T-Rex Solutions is seeking a results-driven Senior Computer and Information Systems Manager to support our IRS Development, Infrastructure, Security and Modernization (DISM) program. This individual...
- 12/1/25
CrowdStrike
CrowdStrike
A cybersecurity leader is seeking a Software Engineer to revolutionize cloud detection systems. The ideal candidate will architect and implement a detection system, working with technologies like Go and various cloud platforms. Responsibilities...
- 12/5/25
Leonardo DRS
Leonardo DRS
**Job ID: 112518** 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
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
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
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
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
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
Glean
Glean
Solutions Engineer - East We're on a mission to make knowledge work faster and more humane. We believe that AI will fundamentally transform how people work. In the future, everyone will work in tandem with expert AI assistants who...
- 12/1/25
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
OneStudyTeam
OneStudyTeam
Senior Staff Engineer At OneStudyTeam (a Reify Health company), we specialize in speeding up clinical trials and increasing the chance of new therapies being approved with the ultimate goal of improving patient outcomes. Our...
- 12/1/25
SES-Government Solutions
SES-Government Solutions
Job ID:113038 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
Medtronic
Medtronic
We anticipate the application window for this opening will close on - 31 Dec 2025 At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You'll lead with...
- 12/1/25
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...
- 12/7/25
HealthPlanOne, LLC.
HealthPlanOne, LLC.
HealthPlanOne's mission is to help people find the right health insurance at the right price, so they live healthier lives. We are committed to making the shopping process simpler. Our mission has never been more important than it is...
- 12/1/25
BlueCrest
BlueCrest
We are seeking a Software Engineer to join our highly dynamic team developing machine control solutions for our high-performance mailing solutions. We are looking for high energy team players with strong initiative and a can-do attitude.
- 12/2/25
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
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
Connecticut Innovations
Connecticut Innovations
Are you ready to join Connecticut Innovation's vibrant community of innovators? Connecticut Innovations ("CI") is Connecticut's strategic venture capital arm, and we are passionate about serving our portfolio of 220+ companies across various...
- 12/2/25
Jobgether
Jobgether
Senior Software Systems Engineer This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Software Systems Engineer in Maryland (USA). In this role, you will contribute to the...
- 12/7/25
Entegris
Entegris
Job Title: Senior Engineer, Process Engineering Job Description: 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...
- 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
Red Hat
Red Hat
Vulnerability Assessment Engineer Clarify the product impacts of vulnerability assessment with Red Hat engineering. Understand the technology make up of Red Hat products and services, their components and...
- 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
Hologic
Hologic
Senior Quality Assurance Engineer Are you a quality-focused professional passionate about ensuring excellence in manufacturing and production processes? Join Hologic as a Senior Quality Assurance Engineer and play a critical role in...
- 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...
- 12/2/25
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
Empower AI
Empower AI
Senior Platform Services Lead Engineer Empower AI is AI for government. Empower AI gives federal agency leaders the tools to elevate the potential of their workforce with a direct path for meaningful transformation. Headquartered in...
- 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
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
hims & hers
hims & hers
About The Role We're hiring Senior Software Engineers for the clinical care team. This team works on a diverse range of projectsfrom customer-facing web and mobile applications to backend platforms supporting our integrated Care...
- 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
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
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
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
McKesson
McKesson
Senior Software Development Engineer McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more...
- 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
HealthPlanOne
HealthPlanOne
HealthPlanOne's mission is to help people find the right health insurance at the right price, so they live healthier lives. We are committed to making the shopping process simpler. Our mission has never been more important than it is...
- 12/8/25
Vanta
Vanta
Senior Full-Stack Software Engineer At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and...
- 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
Interactive Brokers
Interactive Brokers
Company Overview Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. Known for cutting‑edge technology and client commitment,...
- 12/2/25
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
GEICO
GEICO
Senior Staff Engineer At GEICO, we offer a rewarding career where your ambitions are met with endless possibilities. Every day we honor our iconic brand by offering quality coverage to millions of customers and being there when they...
- 12/1/25
truelogic
truelogic
Senior Quality Assurance Engineer We are seeking a highly skilled Senior Quality Assurance Engineer to join our team and ensure the delivery of exceptional software products. The ideal candidate will have extensive experience in both...
- 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
Drivetrain
Drivetrain
Software Development Engineer In Test (Sdet) / Senior Sdet Drivetrain is on a mission to empower businesses to make better decisions. Our financial planning & decision-making platform helps companies scale and achieve their targets...
- 12/5/25
MagicSchool AI
MagicSchool AI
Magicschool Senior Backend Engineer- Evaluations MagicSchool is the premier generative AI platform for teachers. We're just over 2 years old, and more than 6 million teachers from all over the world have joined our platform. Join a...
- 12/1/25
Consensus Cloud Solutions
Consensus Cloud Solutions
Senior Security Engineer, FedRAMP Consensus Cloud Solutions is a leading digital cloud fax and interoperability solutions organization in the United States and globally, focusing on connecting and empowering healthcare providers,...
- 12/1/25
Convotis
Convotis
Convotis Iberia Teralco Group nace en 2002 y se convierte en CONVOTIS Iberia en 2024. Desde entonces, hemos estado comprometidos con ayudar a las empresas a mejorar su rendimiento y eficiencia a travs del uso de tecnologa innovadora.
- 12/1/25
Virtru
Virtru
Senior Software Engineer Virtru is a leading data protection provider backed by some of the foremost venture capital firms in Silicon Valley and the Mid-Atlantic region, including Iconiq Capital, Bessemer Venture Partners, Foundry...
- 12/1/25
NYC Staffing
NYC Staffing
Zscaler Engineer Senior 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. Join EY and help to build a...
- 12/5/25
Nearsure
Nearsure
Senior Backend Python Engineer Join our close-knit LATAM remote team: Connect through fun activities like coffee breaks, tech talks, and games with your team-mates and management. Say goodbye to micromanagement! We champion...
- 12/1/25
CHA Solutions
CHA Solutions
Why Cha? Finding a better way. At CHA, we believe in the power of clean water, resilient energy, safer roads, and structures that harmoniously blend with their surroundings. We create solutions. We help people.
- 12/6/25
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
Exponent
Exponent
Exponent Consulting Opportunity Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients' most profoundly unique, unprecedented, and urgent...
- 12/1/25
Brightback
Brightback
Senior Backend Software Engineer Brightback is a remote-first company that helps consumer subscription and online SaaS businesses grow customer lifetime value and reduce churn by intelligently surfacing and retaining subscribers. We...
- 12/1/25
WSP
WSP
Sr. Water Resources Engineer WSP is currently initiating a search for a Sr. Water Resources Engineer for our Shelton, CT office. Be involved in projects with our Shelton Water Engineering Team and be a part of a growing organization...
- 12/1/25
Imagen Technologies
Imagen Technologies
Senior Talent Acquisition Specialist Imagen Technologies is building the AI-enabled teleradiology practice of the future. We operate the first vertically integrated medical practice and AI development platform focused on reducing...
- 12/7/25
Serve Robotics
Serve Robotics
Senior Front End Engineer At Serve Robotics, we're reimagining how things move in cities. Our personable sidewalk robot is our vision for the future. It's designed to take deliveries away from congested streets, make deliveries...
- 12/1/25
Steris
Steris
Senior Process Manufacturing Engineer At STERIS, we help our customers create a healthier and safer world by providing innovative healthcare and life science product and service solutions around the globe. Position...
- 12/5/25
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
HiveMQ
HiveMQ
Senior Fullstack Engineer HiveMQ is the Industrial AI Platform helping enterprises move from connected devices to intelligent operations. Built on the MQTT standard and a distributed edge-to-cloud architecture, HiveMQ connects and...
- 12/1/25
Ametek
Ametek
Sr Engineer, Plastics Location: Bridgeport, CT, US, 06610-0156 The Plastics/Injection Molding Engineer is responsible for driving mold process development and injection molding projects through adherence to established product...
- 12/1/25
EfficientIP
EfficientIP
A leading network automation company in Connecticut is seeking a Software QA professional to maintain QA platforms, conduct vulnerability assessments, and work closely with development teams. The ideal candidate has a degree in Computer Science,...
- 12/2/25
Axa
Axa
Senior Reinsurance Underwriter for Engineering Under direction of the Manager and in accordance with established procedures and underwriting authority, underwrite and maintain/service profitable new and renewal business exercising...
- 12/1/25
Amphenol RF
Amphenol RF
JOIN OUR TEAM @ AMPHENOL RF, the world's largest manufacturer of coaxial interconnect products for radio frequency, microwave, and data transmission applications, and a proven leader in enabling next-gen technology! Our global...
- 12/6/25
Fluxon
Fluxon
Join Us To Build The Future Together Are you a creative problem solver who cares deeply about what you build? To future Fluxonians Welcome! Would you like to join us in building a future where care is the driving...
- 12/1/25
City of Danbury, CT
City of Danbury, CT
Description The City of Danbury is announcing an Open Competitive Exam for the position of Part-time Engineer GENERAL DESCRIPTION OF DUTIES: This is an experienced, senior level technical engineering position. Work involves the...
- 12/1/25
Mohegan PA
Mohegan PA
Senior Mobile Application Developer page is loaded## Senior Mobile Application Developerlocations: Uncasville, CTtime type: Full timeposted on: Posted 2 Days Agojob requisition id: R-09079**JOIN OUR TEAM AND EXPERIENCE ENDLESS CAREER...
- 12/7/25
GE Vernova
GE Vernova
Delivery Architect As a Delivery Architect for GE Vernova Digital Grid, you will be responsible for designing, implementing, and overseeing the technical architecture for software implementation services bids & projects. You will...
- 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
Danbury Mission Technologies, LLC in
Danbury Mission Technologies, LLC in
Payload Operations Systems Engineer - TS/SCI with CI Poly {D} Job Category: ENG Requisition Number: PAYLO003026 Posted : September 16, 2025Full-TimeLocations Showing 1...
- 12/2/25
Rackner
Rackner
Title: Senior Test EngineerLocation: Remote Clearance: Secret Who We Are: Rackner is a software consultancy that builds cloud-native solutions for startups, enterprises, and the public sector. We are an...
- 12/5/25
Rimini Street
Rimini Street
Sr. Support Engineer, Sap Abap Pi Grc Nfe The role of the Sr. Support Engineer, Sap Abap Pi Grc Nfe is to provide exceptional remote-based support for mission-critical Sap applications as part of our global customer support team. The...
- 12/1/25
Prompt
Prompt
Job Title: Senior DevOps Engineer Company Overview: Prompt is revolutionizing healthcare by delivering highly automated and...
- 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
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
NielsenIQ
NielsenIQ
Senior Software Engineer - Hybrid NielsenIQ is a global strategy and analytics company that provides tailored, data-driven solutions that drive sales, boost profitability. Leveraging our deep analytics expertise, NielsenIQ helps...
- 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
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
Vaco Recruiter Services
Vaco Recruiter Services
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
Blue Rose Research
Blue Rose Research
Machine Learning Manager (LLM) Blue Rose Research builds data and AI tools that help Democrats win elections. Our team combines engineering, data science, and political strategy to power decisions for the country's top campaigns and...
- 12/1/25
ARKA Group, LP
ARKA Group, LP
Overview We are seeking a Payload Operations Systems Engineer to support a critical National Security Program. The successful candidate will join a high-performing team of government and contractor professionals supporting continuous...
- 12/2/25
Publicis Groupe ANZ
Publicis Groupe ANZ
A leading global marketing agency is seeking a Senior Art Director to collaborate with teams in developing strategic creative solutions that align with client objectives. The ideal candidate should have a Bachelor's degree in graphic arts, at least...
- 12/3/25
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
