UNKNOWN

FEED

The 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.

YEAR

Repligen Corp

Senior Identity & Access Management (IAM) Engineer

We have an opportunity for an Principal 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).

Principal Antenna and Microwave Engineer

We have an opportunity for an 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).

Antenna and Microwave Engineer II

We have an opportunity for a Senior Principal Electrical 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).

Sr Principal Antenna Microwave Engineer

We 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).

Antenna and Microwave Engineer III

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date 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. Our engineers work hands‑on with the latest test instrumentation, software, and automation technologies to integrate state‑of‑the‑art test capabilities for some of the most advanced engineering systems in the world.

Test Solutions Electrical Engineer II

In accordance with state and local pay transparency laws—including those in California, Colorado, Massachusetts, New York, New Jersey, and others—we disclose salary ranges in all job postings and provide additional information upon request. In this role, you will partner closely with Platform, Security, Compliance, and Engineering teams to enable reliable, audit-ready cloud environments while balancing velocity, security, and operational excellence.

Evolv Technologies Inc.

Principal DevOps Engineer

Workable

About BAE Systems Electronic Systems BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. The Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) Systems Business area provides actionable intelligence for our warfighters and decision makers through innovative technical solutions from the seas to the stars.

BAE Systems Plc

Dev Ops Principal Systems Engineer

Then help us protect those that protect us by joining the Countermeasure & Electromagnetic Attack Solutions (CEMA) group in New Hampshire where you'll work with a diverse group of professionals who design the products and systems that support enhanced military capabilities, protect national security, and keep critical information and infrastructure secure. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

Sr. Principal Software Engineer

The successful candidate will partner closely with internal engineering teams, architects, product leaders, and external clients to ensure platform solutions are scalable, secure, and aligned with both business objectives and emerging technology trends. The successful candidate will be responsible for automating and streamlining our operations and processes, building and maintaining tools for deployment, monitoring, and operations as well as troubleshooting and resolving issues in our development, test, and production environments.

State Street Corp

Cloud Platform Engineer - Kubernetes

This spans the full arc of how devices are modeled, integrated, and managed on the platform - from the APIs and event pipelines that expose device state and commands, to the lifecycle management flows that govern how devices are provisioned and maintained, to the transport and protocol infrastructure that connects physical devices to the platform at scale. Write and maintain high-quality backend code across the SPX and Device Platform domains, including device state and command APIs, event pipelines, device lifecycle management flows, and partner-facing integration components.

Alarmcom Holdings Inc

Software Engineer II

Success in this role requires deep technical judgment in backend and platform engineering, the ability to operate across ambiguity and cross-team dependencies, and the credibility to influence technical direction alongside architects, engineering managers, and senior engineers across the department. This spans the full arc of how devices are modeled, integrated, and managed on the platform - from the APIs and event pipelines that expose device state and commands, to the lifecycle management flows that govern how devices are provisioned and maintained, to the transport and protocol infrastructure that connects physical devices to the platform at scale.

Staff Software Engineer

About BAE Systems Electronic Systems BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. The ideal candidate is expected to perform activities including assisting in design architecture, ownership of RTL coding, synthesis, place and route, timing closure, basic test bench development, lab testing, product support and FPGA security.

Principal FPGA Digital Design Engineer - Sign-on Bonus

Over the past year, Harness powered over 185M deployments, 82M builds, 18T flag evaluations, 8M security scans, 9.1B optimized tests, 3T protected API calls, and helped manage $2.8B in cloud spend - enabling customers like United Airlines, Morningstar, and Choice Hotels to accelerate releases by up to 75%, reduce cloud costs by up to 60%, and achieve 10x DevOps efficiency. Powered by Harness AI and the Software Delivery Knowledge Graph, the Harness Platform applies deep context and intelligent automation across the software delivery lifecycle with governance and policy-driven controls embedded throughout the platform.

Harness Inc.

Sales Engineer

ea_via_bold

We need a self-starter who excels in a high-paced environment, thrives on pitching a revolutionary technology to executives and security practitioners, and will play an instrumental role in accelerating our sales initiatives. As a Solutions Engineer, SLED, you will be tasked with working with State, Local, and Education prospects and customers across the North and Northeast territories, aligning their goals and requirements with the SentinelOne offerings.

SentinelOne

Solutions Engineer, SLED (North)

GreenHouseAPI

Program Quality drives customer, program, and business success by effectively synthesizing the support and results of all Quality and Mission Assurance (QMA) disciplines to ensure our customers receive quality products and services on time and on budget. Active and existing security clearance required on 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.

Program Quality Engineer

Hybrid for us means we expect our teams to come together in our state-of-the-art office on two core days, typically Tuesday, Wednesday, or Thursday - working together in person and choosing where they work for the remainder of the week. We're a backend team solving large-scale distributed problems, ensuring customers have real-time control and visibility into their security systems; because we deal with life safety, reliability, simplicity, and performance are our key pillars.

Simplisafe

Software Engineer II- Device Cloud

You will operate across the stack (from model runtime integration down to kernel/operator optimization, memory movement, scheduling, and accelerator utilization) to deliver reliable real-time behavior under tight compute, memory, bandwidth, and thermal constraints across device tiers. Familiarity with modern vision model families (transformer-based detectors such as DEIM/DFINE/RT-DETR series and CNN-based detectors such as YOLO family or similar) sufficient to optimize their execution characteristics (tensor shapes, attention/conv patterns, post-processing).

SimpliSafe

Staff Embedded ML Engineer, Edge AI

Whether in hardware, software, networking, or some combination of all three, you'll be stretched to learn about how our systems work and identify the sources of new and unexpected issues through lots of troubleshooting and data analysis. In this Systems Engineer role, you will support the following types of activities: Drive Performance: Lead a team to collaborate across functions to drive performance improvements and resolve system issues.

Security Engineer Jobs in Nashua, NH

Senior Identity & Access Management (IAM) Engineer Repligen Corp

Principal Antenna and Microwave Engineer RTX

Antenna and Microwave Engineer II RTX

Sr Principal Antenna Microwave Engineer RTX

Antenna and Microwave Engineer III RTX

Test Solutions Electrical Engineer II RTX

Principal DevOps Engineer Evolv Technologies Inc.

Dev Ops Principal Systems Engineer BAE Systems Plc

Sr. Principal Software Engineer BAE Systems Plc

Cloud Platform Engineer - Kubernetes State Street Corp

Software Engineer II Alarmcom Holdings Inc

Staff Software Engineer Alarmcom Holdings Inc

Principal FPGA Digital Design Engineer - Sign-on Bonus BAE Systems Plc

Sales Engineer Harness Inc.

Solutions Engineer, SLED (North) SentinelOne

Program Quality Engineer RTX

Software Engineer II- Device Cloud Simplisafe

Staff Embedded ML Engineer, Edge AI SimpliSafe

Principal Systems Engineer - Naval Radars RTX

Staff Embedded ML Engineer, Edge AI Simplisafe

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