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39 network security engineer jobs at 26 companies in Connecticut

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
1mo
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Network Security Engineer
Wallingford, Connecticut, United States
OnsiteFull Time
Times Microwave Systems
Times Microwave SystemsNYSE: APH: Designs and manufactures high-performance coaxial cables and interconnects.
5+ YOEBachelor's degree or equivalent experience, 5+ years managing enterprise network infrastructure, strong TCP/IP/VLAN/DNS/DHCP/BGP/VPN knowledge, firewall and vulnerability management experience; industry certifications preferred.
BGP, TCP/IP, VLAN, DNS, DHCP, VPN
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2w
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Principal Security Engineer
Greenwich, Connecticut, United States
$160k-$210k/yr OnsiteFull Time
Libertas Funding
Libertas Funding: Provides revenue-based financing and term loans to small businesses.
7+ YOE7+ years in security and software engineering with hands-on DevSecOps and cloud security; experience with identity and access management, network and endpoint security, offensive security, CI/CD and IaC tooling.
Okta, Microsoft 365, Google Workspace, AWS, Terraform, OPA, CI/CD, NIST CSF, OWASP
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2w
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Security Software Engineer
Utah or New York or California or Texas or Colorado or New York City or San Francisco or Connecticut or Illinois or District of Columbia or Maryland or Massachusetts or New Jersey or Washington or Virginia or Alaska
$102k-$214k/yr RemoteFull Time
Proofpoint: Provides cybersecurity solutions for email, cloud, and data protection.
Build and maintain tooling and environments for threat research; experience with network inspection, virtualization, scripting (Lua/Python), regex/PCRE, web apps, APIs, databases, containers.
Wireshark, tcpdump, Moloch, VMware, VirtualBox, KVM, Lua, Python, PCRE, React, PostgreSQL, ES, MongoDB, Docker, Kubernetes
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1mo
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Information Security Engineer 3
New Haven or United States
$90k-$135k/yr RemoteFull Time
Yale University
Yale University: Providing higher education and conducting advanced scientific research.
4+ YOEBachelor's degree (or equivalent) with 4+ years experience, full-lifecycle incident response, host/network/cloud telemetry analysis, SOC Tier 2 support, forensic analysis, playbook development, and strong communication and project skills.
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1mo
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Information Security Engineer 3
New Haven or United States
$90k-$135k/yr RemoteFull Time
Yale University
Yale University: Provides higher education and conducts research across various disciplines.
4+ YOEBachelor's degree plus four years' experience (or equivalent). Must have full-lifecycle incident response experience, telemetry analysis (host/network/cloud), SOC Tier 2 operations, playbook development, detection tuning, stakeholder engagement, and mentoring skills.
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3w
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Senior Cloud Data Security Engineer
Rhode Island or Ohio or Texas or Georgia or West Virginia or Maryland or Massachusetts or Minnesota or Michigan or Oregon or New York or Illinois or District of Columbia or Florida or Connecticut or Pennsylvania or New Jersey or Delaware or United States
$102k-$204k/yr RemoteFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
5+ YOE5+ years building cloud security and DLP solutions across cloud, endpoint, email, and network; experience with Microsoft Purview, Zscaler, Palo Alto; AWS/Azure/GCP experience; Zero Trust/CASB/CSPM knowledge; ability to support off‑hours incidents.
DLP, Microsoft Purview, Zscaler, Palo Alto, AWS, Azure, GCP, Zero Trust, CASB, CNAPP, CSPM, SASE, Conditional Access, Regex, Splunk, Chronicle, Power BI, NIST, CIS, CSA, MITRE ATLAS, MLOps, LLMs, AI/ML
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1d
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Information Security Engineer 2/3
Hartford, Connecticut, United States
$85k-$124k/yr OnsiteFull Time
University of Connecticut
University of Connecticut: Connecticut's flagship public research university providing higher education.
2+ YOEU.S. citizen/permanent resident, bachelor’s degree, ~2+ years related experience, firewall and SIEM experience, network flow and packet analysis, scripting (Python/PowerShell/Bash), and customer-facing support.
Fortinet, Palo Alto, Cisco, NetFlow, sFlow, IPFIX, SIEM, SOAR, Python, PowerShell, Bash, BGP, OSPF, ISIS, DNS, SMTP, LDAP, RADIUS, TACACS
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2mo
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Systems Engineer
Groton, Connecticut, United States
OnsiteFull Time
SEACORP
SEACORP: Provides engineering and technology services for naval defense systems.
1+ YOEBachelor's in engineering/CIS/cyber security; 1 year experience; Network+/Security+; OS certs; VM experience; strong networking.
Linux, Windows, KVM, Cisco Networking, VM Management, Red Hat, CentOS, Microsoft Certification, Networking
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1mo
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Pre-Sales Systems Engineer (SASE & Security)
Philadelphia or Pennsylvania or Delaware or Maryland or New York or Connecticut or New Jersey or District of Columbia
$146k-$343k/yr RemoteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
5+ YOE5+ years in pre-sales/systems engineering or cybersecurity; strong network security background; Bachelors preferred; ability to engage technical and executive stakeholders; reside in Mid-Atlantic; ~30% travel.
SASE, SSE, SD-WAN, Zero Trust, Firewall, NAC, cloudNAC, SIEM, SOAR, XDR, OpenTelemetry, AWS, Azure, GCP
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1mo
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Traveling Security Technician
Maine or New Hampshire or Vermont or Massachusetts or Rhode Island or Connecticut or Pennsylvania or United States
$65k-$100k/yr FieldFull Time
Unlimited Technology
Unlimited Technology: Provides integrated physical security, cybersecurity, and managed technology services.
1+ YOEHigh school diploma; 1+ years security installation and networking experience; knowledge of access control, intrusion, and IP camera systems; ability to read engineered drawings; DCJS certification required; ability to obtain security clearance preferred.
Software House, Lenel, AMAG, Galaxy, Brivo, Bosch, Southwest Microwave, Genetec, OnSSI
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1mo
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Pre-Sales Systems Engineer (SASE & Security)
Philadelphia or Delaware or Maryland or New York or Connecticut or New Jersey or District of Columbia or Pennsylvania
$146k-$343k/yr RemoteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
5+ YOE5+ years in pre-sales/systems engineering or cybersecurity consulting; strong network security and SASE/SSE/Zero Trust experience; customer-facing presentation and POC skills; ability to engage technical and executive stakeholders; travel ~30%; Mid-Atlantic residence preferred.
SASE, SSE, SD-WAN, Zero Trust, Firewall, NAC, SIEM, SOAR, XDR, OpenTelemetry, AWS, Azure, GCP, cloudNAC
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2mo
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Senior Infrastructure Engineer
New York or Hartford
$144k-$176k/yr OnsiteFull Time
Virtus Investment Partners
Virtus Investment PartnersNYSE: VRTS: Provides investment management services to individual and institutional investors.
5+ YOEDesign, implement, and operate Azure and Linux infrastructure; 5-10 years in enterprise infra/cloud; Azure expertise; scripting and automation; strong security and networking knowledge.
Microsoft Azure, Linux, PowerShell, Bash, Ansible, Python, Azure CLI, Power Automate, Microsoft 365, Entra ID, Active Directory, VPNs, DNS, Firewalls
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5d
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Lead Engineer, Cybersecurity
Jersey City or California or Colorado or Connecticut or District of Columbia or Florida or Georgia or Maine or Maryland or Massachusetts or New Jersey or New York or North Carolina or Pennsylvania or South Carolina or Tennessee or Texas or Washington
$165k-$175k/yr HybridFull Time
Forbes
Forbes: Global media providing business news and financial journalism.
7+ YOE7+ years cybersecurity experience, experience leading teams, expertise in cloud, network, identity, endpoint and web platform security, strong scripting/automation, and compliance/audit experience.
CI/CD, AI, SSO, MFA, PCI, DPA
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3w
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Consulting Systems Engineer, SLED New England
Hartford or Boston or Albany
$150k-$200k/yr HybridFull Time
World Wide Technology
World Wide Technology: Global technology solutions provider and systems integrator.
5+ YOE5+ years technical consulting experience (solution design) and 3+ years technical sales experience preferred; technical/industry certifications; enterprise networking, multi-cloud, security experience; strong customer-facing and communication skills; willingness to travel up to 40%.
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1mo
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Cybersecurity Engineer II
Edison or Richardson or Hartford or St. Paul
$127k-$209k/yr HybridFull Time
Travelers
TravelersNYSE: TRV: Provide property and casualty insurance for individuals and businesses.
4+ YOEBachelor's degree (or equivalent experience) and 4+ years in security or software engineering; hands-on cloud and automation experience; experience with network security controls, firewalls, web application firewalls, intrusion prevention, and strong communication skills. Must be authorized to work in the US without sponsorship.
firewall, intrusion prevention systems, web proxy, web application firewall
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2w
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Senior Systems Engineer
Natick or Providence or Tysons or West Hartford or Disney Springs or King of Prussia or Paramus or Raleigh or Boston
$110k-$140k/yr HybridFull Time
Level99
Level99: Adult social gaming venue with physical challenges and dining.
Experienced infrastructure engineer with networking, security, hardware deployment, server and OS administration (Windows, MacOS, Linux/Ubuntu, Android), virtualization, SD-WAN, MDM, EDR, ability to travel, and on-call availability.
EDR, MDM, Microsoft Windows, MacOS, Android, Ubuntu, Linux, SD-WAN, WiFi, virtualization
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1mo
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Leader, Solutions Engineer
Boston or Boxborough or Providence or Stamford or New York City or New York or Washington or United States or Canada
$217k-$274k/yr HybridFull Time
Cisco
CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.
8+ YOEBachelor's or equivalent, 8+ years industry experience, pre-sales systems engineering experience, proven team leadership, strong communication and presentation skills, knowledge of Cisco or similar networking and security solutions; must live in New England.
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3w
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Principal Specialist Sales Engineer - ZT Cloud, Enterprise - East
Connecticut or District of Columbia or Maryland or Massachusetts or New Jersey or New York or Pennsylvania or Virginia
$171k-$243k/yr RemoteFull Time
Zscaler
ZscalerNASDAQ: ZS: Provides cloud-native cybersecurity solutions through zero trust architecture.
5+ YOEBachelor's degree or equivalent, 5+ years in technical sales/systems engineering/enterprise security architecture, hands-on security/networking experience with AWS/Azure/GCP, strong presentation and communication skills.
AWS, Azure, GCP, Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), SSE, SASE, SD-WAN
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2w
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Web Infrastructure Engineer
Greenwich, Connecticut, United States
HybridFull Time
Interactive Brokers
Interactive BrokersNASDAQ: IBKR: Automated global electronic brokerage and trading services provider.
5+ YOE5+ years web infrastructure/systems engineering experience; deep Linux knowledge, networking and cyber security fundamentals, Akamai/CDN experience, scripting with Python/Bash/Ansible, web server management, and strong troubleshooting and communication skills.
Linux, Akamai, Akamai WAF, CDN, Python, Bash, Ansible, Elasticsearch, Kibana, APM, AWS, Azure, GCP
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3d
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Test Engineer - Embedded SW
New London, Connecticut, United States
OnsiteFull Time
General Dynamics Electric Boat
General Dynamics Electric BoatNYSE: GD: Designs, builds, and maintains submarines for the U.S. Navy.
10+ YOE10+ years in information systems security compliance for DoD/federal environments, able to obtain Secret clearance, experience with Linux/Red Hat, networking, RMF/NIST compliance, audits, and security monitoring.
EMASS, SIEM, Red Hat, Linux
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