54 security software engineer jobs at 17 companies in Concord, NH
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
Red Hat: Provides enterprise-grade open source software and cloud solutions.
5+ YOE5+ years software engineering experience; Java or Rust; Linux development; PKI, cryptography, and security knowledge; experience with AI agents; strong English communication.
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
4+ YOEU.S. person required; Bachelor's in computer science/engineering (Required) with minimum 4 years' experience (or equivalent); Secret security clearance active in past two years or ability to obtain; C++ development; software engineering, testing, and verification experience; embedded/real-time and Agile preferred.
Portsmouth or Boston or Indianapolis or Plano or Columbus
HybridFull Time
Liberty Mutual: Provider of global property and casualty insurance products.
5+ YOE5+ years in software/platform/DevOps engineering; strong Python or TypeScript/JavaScript skills; AWS and serverless experience (Lambda, SQS); API design and security (SAML, OIDC); CI/CD experience and strong collaboration skills.
Triton Systems: Develops and commercializes advanced technology for defense and aerospace.
5+ YOEU.S. citizen with Secret clearance (or ability to obtain), 5+ years software development, strong C++ proficiency, experience transforming research code to production, AI/ML experience, familiarity with secure coding, Git/Subversion, and technical writing.
Portsmouth or Boston or Indianapolis or Plano or Columbus
$106k-$197k/yrHybridFull Time
Liberty Mutual: Provides diversified property, casualty, and commercial insurance products.
5+ YOE5+ years software/platform/DevOps experience; proficiency in Python or TypeScript/JavaScript; AWS serverless experience (Lambda, SQS); API design and security (SAML, OIDC); CI/CD and automation experience; bachelor's degree or equivalent.
Colorado Springs or Durham or Spring or Fort Collins or Andover
$170k-$323k/yrHybridFull Time
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
10+ YOEBachelor’s degree in CS/Engineering/Info Systems, 10+ years cybersecurity engineering and software development, experience with security architectures, standards and certifications, strong communication and executive influence skills.
Post-Quantum Cryptography (PQC), EU Cyber Resilience Act (EU CRA), 802.1AR Device Identities, NIST SP 800-53, DISA SRG/STIG, Common Criteria, Agentic AI, FIPS, TLS, SSH, Cryptography
Onto InnovationNYSE: ONTO: Provides metrology and inspection solutions for semiconductor manufacturers.
3+ YOEBS in Computer Science or equivalent with 3+ years DevOps/SRE experience; ownership of CI/CD (GitHub Actions), Windows/.NET and C++ build systems; GitHub Copilot, Terraform/Pulumi, Python/PowerShell/Bash proficiency; supply-chain security experience.
UKG: Provider of workforce management and human capital management software.
8+ YOE8+ years software engineering experience (including 3+ years in lead/staff roles); experience with enterprise data lakes/lakehouse, real-time streaming, GCP/AWS data services; strong Python/Java/Scala skills; CI/CD and security-first pipeline experience; mentoring ability.
Portsmouth or Columbus or Boston or Indianapolis or Plano
$137k-$257k/yrHybridFull Time
Liberty Mutual Insurance: Global provider of property and casualty insurance products.
10+ YOE10+ years software engineering experience; strong full‑stack and systems design skills; experience with Java, Spring, Kubernetes, AWS, TypeScript; DevOps, security, and cloud architecture knowledge.
Principal Software Engineer, Contact Center Digital Engagement Services
Durham or Merrimack or Westlake
OnsiteFull Time
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
10+ YOE10+ years engineering experience, 5+ years with Java and Spring Boot, experience designing backend architecture, real-time communication tech, cloud-native microservices, secure engineering, and mentoring; Master’s degree preferred or equivalent experience.
Staff Software Engineer II - Confluent Secure Compute
Poughkeepsie or Lowell or Rochester or Tucson or Research Triangle Park or Armonk or Boston or Bellevue or Atlanta or San Jose or Dallas or Austin or San Francisco or Seattle
$161k-$299k/yrHybridFull Time
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
10+ YOE10+ years building scalable backend/infrastructure systems; deep Kubernetes and Go expertise; experience with multi-tenant security, observability, public cloud integrations; demonstrated technical leadership and mentorship.
Intermediate Level Software Engineer - Nashua, New Hampshire, United States
Nashua, New Hampshire, United States
$90k-$110k/yrHybridFull Time
JacobsNYSE: J: Global provider of professional engineering and technical services.
2+ YOEBachelor's degree in computer science or related field; 2+ years software development; US citizen; ability to obtain security clearance; skills in C#, JavaScript/TypeScript, .NET; Azure DevOps, Jira; web frameworks (HTML/CSS/React)
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
9+ YOEBachelor's in Computer Engineering/Computer Science with 9+ years (or equivalent experience), experience in embedded aerospace software, RTOS and simulator use, C/C++ and Python, and ability to obtain U.S. security clearance.
Magna InternationalNYSE: MGA: Designs and manufactures automotive systems and complete vehicle assemblies.
7+ YOESenior backend developer with 7+ years of cloud-focused experience; proficient in Go, Python, Node.js, Java, and databases; strong background in microservices, APIs, DevOps, and security.
TextronNYSE: TXT: Manufactures aircraft, defense systems, and industrial specialized vehicles.
2+ YOEBS/MS in CS/CE/Systems Eng; Level II requires 2+ years; Level III requires 5+ years; software/systems QA across lifecycle; security clearance eligibility; strong communication and problem-solving.
Hudson or Andover or Florida or Georgia or Indiana or Arizona or Alabama or Maryland or Texas or Virginia or California or New Hampshire or Massachusetts or New Jersey
$75k-$177k/yrOnsiteFull Time
Mercury SystemsNASDAQ: MRCY: Provides secure processing solutions for aerospace and defense missions.
5+ YOEB.S. in Engineering (or equivalent experience), ~5+ years testing ruggedized servers/systems, experience with MIL-STD and V&V, secure software testing, and ability to obtain U.S. Secret clearance.