Network Support Specialist- Extreme Globalxperts IncNetwork Support Specialist- ExtremeMAGlobalXperts is a global information and communications technology company with an impeccable record for providing comprehensive, integrated Managed Services and Professional Services and excelling in Network Infrastructure Management Services (Voice, Data & Video) and other IT Infrastructure Services (End User Computing, Applications, Storage and Virtualization). From small businesses to Fortune 500 companies, our customers leverage their partnership with GlobalXperts as an extension of their professional services, managed services, and field services capabilities in areas such as Data Center, Cloud, DevOps, Security, Collaboration, Contact Centers, and Enterprise Networking.
Data Center - Talent Network Jones Lang LaSalle IncData Center - Talent NetworkBoston, MARemoteWe support the complete data center lifecycle, ensuring these vital facilities operate at peak performance, efficiency, and reliability for clients ranging from hyperscale operators to enterprise colocation providers. Your day-to-day responsibilities will include: Data Center Systems Management: Manage critical facility systems including HVAC, electrical power distribution, fire/life safety, security systems, UPS, and emergency generators.
Principal Engineer, Core Infrastructure Klaviyo IncPrincipal Engineer, Core InfrastructureBoston, MA$244,000–$366,000 / yearIn addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. AI‑enabled platform: Approved AI tooling is integrated into IDE/CI/CD with repo policies and auditability; 70% MAU among eligible engineers; MTTR down 20-30% via AI‑assisted triage; flaky‑test rate decreases through targeted, AI‑suggested fixes.
Senior Antenna and Microwave Engineer RTXSenior Antenna and Microwave EngineerTewksbury, MassachusettsWe have an opportunity for an Senior Antenna and Microwave Engineer who is seeking to utilize their strong academic background and experience in RF/Microwave system theory and design, including architectures, subsystems, components and Active Electronically Steered Antennas (AESAs). Strong hands on experience with microwave testing techniques, including using spectrum analyzers, Real-time Spectrum Analyzers (RSAs), Vector Network Analyzers (VNAs) and Performance Network Analyzer (PNAs).
Senior Network Engineer HasbroSenior Network EngineerBoston, Massachusetts$119,600–$179,500 / year10+ years in enterprise network engineering — routing, switching, wireless — with deep expertise in Juniper (EX/QFX/SRX, Mist) and/or Cisco (Catalyst, Nexus), plus hands-on work with intelligent ops tools like Mist/Marvis at scale. Hands-on use of AI tools like Mist/Marvis and coding assistants (Claude, Copilot) to power automation and network ops, plus a track record of leading cross-functional work and mentoring engineers.
Systems Engineer (ONSITE) RTXSystems Engineer (ONSITE)MassachusettsAs part of the Strategic Communications 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. As part of Collins Aerospace, Mission Systems organization, we specialize in developing advanced communication systems, ground and flight computers, sensors, cyber and software solutions, as well as providing integration of Mission Systems.
Network & Cybersecurity Systems Engineer Evolv Technologies HoldingsNetwork & Cybersecurity Systems EngineerWaltham, MassachusettsRemoteGain familiarity with the current network/security toolstack: firewalls (Palo Alto), switching (Cisco/Meraki), NAC, VPN/ZTNA, identity platforms (Okta, Entra ID), SIEM/EDR/DLP tooling, and the MDR relationship. Do you thrive at the intersection of network engineering, cybersecurity operations, and compliance—where your work directly reduces risk and keeps the business resilient against an ever-changing threat landscape?.
Zero Trust & Network Security Manager The Depository Trust & Clearing CorpZero Trust & Network Security ManagerBoston, MAThe Impact you will have in this role: Being a member of IT Cybersecurity and Platform Engineering team, this role is for an experienced Zero Trust & Network Security Manager to lead the engineering, operations, and continuous enhancement of DTCC''s Zero Trust and network security platforms, including Zscaler Zero Trust Exchange and Akamai WAF. Industry owned and governed, the firm innovates purposefully, simplifying the complexities of clearing, settlement, asset servicing, transaction processing, trade reporting and data services across asset classes, bringing enhanced resilience and soundness to existing financial markets while advancing the digital asset ecosystem.
NewStaff Engineer, Network Infrastructure DigitalOceanStaff Engineer, Network InfrastructureBoston, MARemote$191,200–$239,000 / yearThe Staff Engineer will have the opportunity to influence this evolution from architecture through implementation—identifying opportunities, evaluating technologies, writing RFCs and technical proposals, aligning engineering teams, and ultimately delivering production systems that operate at DigitalOcean scale. You will build the automation, orchestration, and infrastructure software that enables DigitalOcean to scale its network reliably while exploring new architectures using Data Processing Units (DPUs), SmartNICs, and programmable network infrastructure.
Network Engineer Spyglass Partners, LLCNetwork EngineerBoston, MASpyglass Partners LLC has over 20 years of experience as a nationwide staffing firm and is your ideal source for all your project-based temporary and direct-hire staffing needs. Spyglass Partners excels in placing contract and direct-hire resources across all aspects of IT, Accounting & Finance, Sales, and Executive roles.
High Performance Computing Engineer Watershed Informatics, Inc.High Performance Computing EngineerBoston, MAJoin a team that's intellectually curious with a bias for action, headquartered in Cambridge, Massachusetts, composed of people who have come together to enable outcomes while empowering the research of all those committed to changing lives - all while bringing transformational change to a $40 billion industry. Watershed enables scientists to conduct all essential analysis - from lab data to plot - with a single software platform.
Cyber Zscaler Network Security Engineering Manager / Manager, Strategy, Growth, And Transformation DeloitteCyber Zscaler Network Security Engineering Manager / Manager, Strategy, Growth, And TransformationBoston, MA$134,500–$265,100 / year3+ years of experience designing, deploying, and managing Zscaler Cloud Connector, including deployment within cloud environments (AWS, Azure, and/or GCP), workload-to-internet and workload-to-workload traffic inspection, and integration with cloud-native networking constructs (e.g., VPCs, VNets, Transit Gateways). 7+ years of hands-on experience designing, deploying, and managing Zscaler Private Access (ZPA), including application segment configuration, access policies, connector deployment, and zero trust network access (ZTNA) architectures replacing legacy VPN infrastructure.
Cyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, And Transformation DeloitteCyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, And TransformationBoston, MA$105,400–$207,800 / year1+ years of experience designing, deploying, and managing Zscaler Cloud Connector, including deployment within cloud environments (AWS, Azure, and/or GCP), workload-to-internet and workload-to-workload traffic inspection, and integration with cloud-native networking constructs (e.g., VPCs, VNets, Transit Gateways). 5+ years of hands-on experience designing, deploying, and managing Zscaler Private Access (ZPA), including application segment configuration, access policies, connector deployment, and zero trust network access (ZTNA) architectures replacing legacy VPN infrastructure.
NewCyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, And Transformation DeloitteCyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, And TransformationBoston, MA$105,400–$207,800 / yearConfiguring and tuning security capabilities including Threat Prevention, intrusion prevention system/intrusion detection system (IPS/IDS), Anti-Spyware, Antivirus, WildFire, Domain Name System (DNS) Security, and Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption policies. Experience integrating Palo Alto Firewalls and Prisma with SIEM/SOAR platforms (e.g., Splunk, Microsoft Sentinel, Palo Alto XSOAR) via log streaming, API connectors, or syslog for threat detection and incident response workflows.
NewSenior Principal Systems Engineer (ONSITE) RTXSenior Principal Systems Engineer (ONSITE)MassachusettsAs 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.
NewIdentity, Defense & Resilience - Network Security - Manager PwCIdentity, Defense & Resilience - Network Security - ManagerBoston, MA$99,000–$232,000 / year5 years of hands-on experience in network security, cybersecurity engineering, or security consulting, including practical implementation, configuration, troubleshooting, and management of security technologies such as firewalls, IDS/IPS, SIEM, endpoint security, and cloud security solutions. As part of the Cybersecurity team you are responsible for client engagements to design and implement secure network architectures, including Zero Trust, SASE/SSE, network segmentation, and OT security.
Senior Identity & Access Management (IAM) Engineer Repligen CorpSenior Identity & Access Management (IAM) EngineerMA$130,000–$180,000 / yearThe Senior IAM Engineer will serve as the technical owner for Microsoft Entra ID, identity lifecycle management, Single Sign-On integrations, authentication services, privileged access management, certificate services, and network access control platforms. This individual will partner closely with Infrastructure, Cybersecurity, Digital Workplace, HR, Application Owners, and business stakeholders to deliver secure, scalable, and automated identity services that enhance user experience while supporting compliance and security requirements.
Senior Actuation Systems Electrical Engineer RTXSenior Actuation Systems Electrical EngineerTewksbury, MassachusettsYou will be expected to apply sound systems engineering principles to define and solve sometimes complex actuation system problems while influencing engineering teams to include electrical engineering, mechanical engineering, control systems engineering, software and firmware engineering, manufacturing engineering, supply chain and others. The RAP department is responsible for design, product and production support engineering in the following areas: Control Systems – Servo Control Systems, Motor/Power/Process Control, Digital Feedback Systems, Command Generation, Inertial Stabilization, Navigation Algorithms.
Electrical Engineer II - Digital Radar Design RTXElectrical Engineer II - Digital Radar DesignTewksbury, MassachusettsActive and existing security clearance required after day 1 At RTX, the world's 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.
Network Engineer F5 IncNetwork EngineerChelmsford, MA$137,600–$206,400 / yearThis role is primarily operations‑focused, encompassing ownership of day‑to‑day network reliability, performance, and incident response, while also incorporating engineering and build responsibilities as required-such as evolving routing architectures, developing and maintaining automation pipelines, troubleshooting complex network behaviors, and executing major initiatives across data centers and cloud platforms. We are seeking a Senior Network Engineer who brings deep technical expertise, sound operational judgment, and the ability to deliver reliable, scalable network services across multi-region and global environments, including regulated and compliant FedRAMP-authorized platforms.