Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Cyber Software Engineer

$179k - $228k

Persistent Systems LLC

Job Description & Responsibilities

Persistent Systems is seeking a Senior Cyber Software Engineer with extensive experience developing software (C/C++) in a Linux environment. You will be responsible for working with a team of engineersin the development and implementation of a wide range of low-level embedded software, hardware development and the development of application software running on the Wave Relay® network. This position provides the opportunity to develop technology that enables our customers to solve their most difficult networking problems.

Position Responsibilities

  • Developing and implementing a wide range of low-level embedded software (including device driver, Linux kernel modules, network stack development, porting existing software to new embedded platforms, and other low-level programming activities), hardware development, as well as the development of application software running on the Wave Relay® network
  • Developing software security solutions for our Wave Relay networking products
  • Cross-platform implementation of software security components targeting Linux OS
  • Socket programming
  • Creating Public Key Infrastructure (PKI) frameworks within our networking products
  • Programming OpenSSL frameworks in C for our Wave relay networking products

Job Qualifications & Experience

Minimum Qualifications

  • Bachelor's degree in Computer Science, Computer Engineering, or equivalent
  • 5 years of C/C++ programming experiencein a Linux environment
  • Product development experience
  • Deep knowledge of Wireless Networking specific to layer 2
  • OpenSSL programming experience in C
  • Experience with Linux driver (e.g.,wireless, network stack), Linux kernel, and kernel module development
  • Experience with Public Key Infrastructure (PKI) development
  • Must have the ability to obtain aUnited Statessecurity clearance

Preferred Qualifications

  • Master’s or PhD inComputer Science orComputer Engineering
  • FIPS validation experience
  • A deep understanding of open-source VPN software
  • Experience with cryptography related development
  • Experience with shell scripting, network application development, distributed systems, and network protocol development
  • United States security clearance

The base pay for this role can vary from $179,000 to $228,000 a year based on individual qualifications.

Eligibility for yearly discretionary bonus.

Persistent Systems, LLC offers a comprehensive benefits package including

  • medical, dental, vision, life, and disability insurance
  • paid time off (sick time and vacation time)
  • flexible spending accounts
  • 401(k) plan with company match
  • fitness membership reimbursement
  • tuition assistance
  • mental health benefits
  • pet discounts

Company Overview

Persistent Systems, LLC is a leading global provider of mobile networking solutions for military, first responder, government, and commercial markets. We engineer our Wave Relay® MANET and Cloud Relay™ technology to transmit voice, video, and situational awareness under the most difficult conditions. Through the Wave Relay® Ecosystem, an alliance of industry-leading companies, Persistent unites warfighters, UGVs, UAVs, sensors, cameras, and devices on a common network. Persistent was founded in 2007 and has offices in New York City, Colorado, Montana, North Carolina, North Dakota, and Wyoming.

#J-18808-Ljbffr

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Senior Cyber Software Engineer in New York, NY vacancy
  • Persistent Systems, LLC in New York City, NY, seeks a Senior Cyber Software Engineer with extensive C/C++ experience in Linux to develop low-level embedded software for Wave Relay networking products. Join a team responsible for device drivers, kernel modules, network... 
    Senior

    Persistent Systems

    New York, NY
    5 days ago
  • $200k

     ...Enterprise Software Engineer Location: New York City (4 days hybrid) Compensation: $200,000 Base + Strong Bonus No Sponsorship Offered About the Opportunity A highly successful investment management firm is seeking an Enterprise Software Engineer to join... 
    Senior
    Full time

    Harnham

    New York, NY
    1 day ago
  • $125.8k - $209.7k

     ...help to build a better working world.The OpportunityAs a Cyber AI Engineer at the Senior Consultant level in EY's Cyber practice, you will work as...  ...teams to translate use cases into engineering tasks.Strong software engineering skills to build, test, debug, and deploy... 
    Senior
    Immediate start

    EY (Ernst & Young)

    New York, NY
    3 days ago
  • $194k - $239k

     ...Farm, and Nationwide — we’re redefining how people understand and interact with their spaces. Why Hover wants you As a Security Software Engineer, you will build foundational security systems that protect our users and infrastructure. You will design and implement robust,... 
    Senior
    Full time
    For contractors
    Work at office
    Local area
    Flexible hours

    Hover

    New York, NY
    2 days ago
  • $170k - $230k

    Description NinjaOne’s Application Security Engineering team is looking for a Senior Software Engineer to assist in building an AI platform that discovers vulnerabilities in production code, validates findings against real attack paths, and proposes tested fixes. You will... 
    Senior
    Full time
    Remote work
    Work from home
    Relocation
    Flexible hours

    NinjaOne

    New York, NY
    2 days ago
  • BNY Mellon seeks a Senior SVP-level Cyber Technology Engineer in New York City to design, build, and scale enterprise data ingestion pipelines for cyber platforms, including Splunk and Kubernetes observability integrations. The role requires deep Kubernetes expertise,... 
    Senior

    BNY Mellon

    New York, NY
    2 days ago
  • $150k - $200k

     ...New York, United States Permanent Senior AI Security EngineerLocation: New York,...  ...that is continuing to invest in its AI engineering and security capabilities.They are looking...  ...organization.Partner with AI engineers, software engineers, platform teams, architects... 
    Senior
    Permanent employment

    Apollo Solutions

    New York, NY
    6 days ago
  •  ...historically has resisted innovation. Join us!We are hiring a Senior AI Security Engineer II to lead the security, governance, and risk management...  ...of modern AI systems, cloud-native architectures, and software engineering practices. This individual will partner closely... 
    Senior

    Blink Health

    New York, NY
    4 days ago
  •  ...Senior Cloud Infrastructure & Security Engineer Employment Type: Full-time Experience: 5+ years Focus: Cloud Infrastructure, DevOps, Terraform,...  .... Familiarity with SAP environments or enterprise software integrations. Experience building automation scripts... 
    Senior
    Full time

    Nxt Level

    New York, NY
    1 day ago
  • $150k - $235k

     ...globally, and leadership has made security engineering a top investment. Security operates as...  ...and features Strengthen CI/CD and software supply chain security Help define how...  ...strong security engineering culture Senior-Level Expectations You have been the... 
    Senior
    Full time
    Work at office
    Remote work
    Worldwide
    Flexible hours

    satoriq

    New York, NY
    2 days ago
  • $104.8k - $192.2k

     ...and help to build a better working world.Cyber threats, social media, massive data storage...  ...lifetime. Your key responsibilities As a Senior Consultant on our DPP team, you will help...  ...experience integrating data protection software into clients' infrastructure and applications... 
    Senior
    Work experience placement
    Summer holiday
    Flexible hours

    EY (Ernst & Young)

    New York, NY
    5 days ago
  • $102.6k - $179.25k

    The Cloud Security Engineer - FAB supports the security, resilience, and compliance of FAB (Foundation and Beyond), Wolters Kluwer’s centralized GenAI platform. This role focuses on cloud‑native security controls, DevSecOps automation, and operational security, ensuring... 
    Senior
    Full time
    Work at office

    Wolters Kluwer

    New York, NY
    5 days ago
  •  ...A large financial services organization is expanding its Google Cloud and AI capabilities and is seeking a Senior GCP Security Engineer to help build security directly into its cloud engineering environment. This is a hands-on engineering position for someone who can... 
    Senior
    Full time

    Madison-Davis, LLC

    New York, NY
    1 day ago
  • Find a JobJoin IDR Internal TeamStaffing ServicesConsultantsAbout UsBlog
    Senior

    IDR Internal Data Resources

    New York, NY
    4 days ago
  •  ...aware that all official communication will only be sent from @Rippling.com addresses.About the roleWe're looking for a hands-on Senior Engineer to play a key role in building Rippling's Security program. Rippling's product’s scope provides a unique set of security... 
    Senior
    Work at office
    3 days per week

    Rippling

    New York, NY
    4 days ago
  • $165k - $242k

     ...in March 2025. Learn more at .What You’ll DoAs a Cloud Security Engineer at CoreWeave, you'll drive the security related efforts related...  ...the entire stackProficient in Go and/or Python (you can write software in one of these languages)A track record of creating meaningful... 
    Senior
    Permanent employment
    Full time
    Temporary work
    Casual work
    Work at office
    Flexible hours

    CoreWeave

    New York, NY
    6 days ago
  •  ...Senior Security Engineer - AI New York, NY (Hybrid, 3 days in office) Highly competitive compensation package Join an elite technology...  ...practices and clearly articulate complex security topics to software engineers, infrastructure teams, and compliance functions.... 
    Senior
    Work at office

    Elliot Partnership

    New York, NY
    1 day ago
  • Job Description:• 5+ years of hands-on experience in Java development, with at least 1 years in amentoring capacity.• Expert-level proficiency in Core Java (JSE), including deep knowledge of JVM tuning,concurrency, and memory management (a must-have requirement).• 3+ years...
    Senior

    Virtusa

    New York, NY
    1 day ago
  •  ...Quant Trading firm is looking for a Software Developer to work on electronic trading connectivity infrastructure and high-impact systems that handle order flow across major global markets. You will design, develop, and maintain systems that support electronic order... 
    Senior
    Full time

    C2R Ventures

    New York, NY
    4 days ago
  • $192k - $240k

     ...DatadogWe're on a mission to build the best platform in the world for engineers to understand and scale their systems, applications, and teams...  ...right way.The OpportunityWe are looking for an experienced software engineer to join our CI/CD Security Team within our SDLC... 
    Senior
    Work at office

    Datadog

    New York, NY
    6 days ago
  •  ...Senior / Staff Software Engineer | Series A Startups | NYC Location: New York City Experience: Senior to Staff Level Company Stage: Seed to Series A Opportunity: Shortlist NYC — October 26, 2026 Meet six startup founders. Unlock your next opportunity... 
    Senior

    The Shortlist NY

    New York, NY
    2 days ago
  •  ...inflection point as the company gains momentum and prepares for its next phase of growth. What We’re Looking For Strong backend engineer with experience building and owning production APIs Hands-on experience integrating third-party APIs and external systems... 
    Senior
    Full time
    Casual work

    Ponderosa Talent Group

    New York, NY
    2 days ago
  • $200k - $350k

     ...AI Software Engineer - Global Hedge Fund - NYC - Top Percentile Compensation A world-renowned quant hedge fund is looking for a defining software engineer who has consistently been top of their class in college, strong promotion trajectory and now a core contributor... 
    Senior
    Full time

    NJF Global Holdings Ltd

    New York, NY
    3 days ago
  •  ...Senior Software Engineer We are currently helping a Series A startup in NYC scale the engineering team. They are looking for a Senior Software Engineer to drive the development of their AI-driven SaaS product. Through a distribution network of MSP’s, they help them... 
    Senior
    Full time

    Alldus

    New York, NY
    2 days ago
  •  ...About the job A leading quantitative hedge fund is seeking a Senior Infrastructure Software Engineer to design and build the core platforms powering its global research and trading environment. You'll work on technically challenging problems across distributed... 
    Senior
    Full time

    Acquire Me

    New York, NY
    4 days ago
  •  ...Senior / Staff / Principal Software Engineer (Python) Position Summary We are seeking a highly experienced software engineer to help architect, build, and scale a next-generation AI platform. This individual will serve as a senior technical contributor and thought... 
    Senior
    Full time

    Robert Half

    New York, NY
    1 day ago
  •  ...We're partnering with a rapidly growing, cloud-first SaaS company looking for a Senior Cloud Security Engineer II to join its Security Engineering organization. Is this your next job Read the full description below to find out, and do not hesitate to make an application... 
    Senior

    Colossus Technologies Group

    New York, NY
    1 day ago
  • $190k - $220k

     ...organizations, and grew revenue 5x last year. About the role You'll join the Platform & Integrations team, which is currently three engineers. The team owns how health data enters the system and how enterprise partners embed the product in their own apps. You'll own an... 
    Senior
    Full time
    Work at office

    Closr

    New York, NY
    5 days ago
  • $170k - $185k

     ...Senior Software Engineer | Go, Python & Real-Time Bidding I’m recruiting for a growing AdTech company looking for a Senior Backend Engineer with deep hands-on experience building real-time programmatic bidding systems. This is not a general backend role where... 
    Senior
    Full time
    Work at office
    Remote work

    Averity

    New York, NY
    3 days ago
  •  ...enterprise commerce industry. They are based in New York City, NY and are currently staffing in their Software Engineering Team. They are currently seeking a Senior Backend Software Engineer to help build and scale their core product. Qualified candidates will have 5... 
    Senior
    Full time
    Immediate start

    The Cypress Group

    New York, NY
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Cyber Software Engineer. Be the first to apply!