Source Job

US

  • Support SSA efforts to comply with NSM-8 and EO 14028 requirements for National Security Systems.
  • Design, develop, and support software, infrastructure, databases, tools, and systems supporting NSS modernization efforts.
  • Provide technical writing support for project documentation, system designs, and implementation artifacts.

Software Development Cybersecurity

20 jobs similar to Senior Cybersecurity Engineer - NSS / Zero Trust (TS Cleared)

Jobs ranked by similarity.

$229,000–$366,000/yr
US

  • Supporting the Lead Solution Architect in the development of compliant, compelling and executable solutions.
  • Determining the overall solution strategy and approach for areas of expertise to align to the customer’s objectives and requirements.
  • Developing integrated, cost-effective solutions for inclusion in proposal responses that meet the customer’s requirements.

Peraton is a next-generation national security company that drives missions of consequence spanning the globe. As the world’s leading mission capability integrator and transformative enterprise IT provider, they deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

US

  • Develop open-ended questions and answers based on hypothetical cyber incident scenarios to evaluate test subjects.
  • Focus on coherence, justification, and technical soundness.
  • Evaluate and assess the technical soundness and coherence of responses.

SilverEdge Government Solutions brings top technology talent together to solve the world’s most challenging problems while protecting the United States and our allies. They nurture talent and collaborate closely with their customers to think big and deliver the best for the country.

US

  • Generates technical engineering products using appropriate standards, processes, procedures, and tools.
  • Participates in requirements analysis, requirements management, functional analysis, performance analysis, system design, trade studies, systems integration, and test (verification).
  • Performs interface definition studies of system components and products.

General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services. With a global team of 12,000+ top professionals, they partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas.

India

  • Design and implement microsegmentation strategies using Akamai Guardicore Centra.
  • Design and implement SASE and Zero Trust architectures covering remote user, branch office, cloud workload.
  • Lead client-facing discovery sessions, design workshops, and architecture reviews.

AHEAD is a consulting company that helps enterprises deploy Guardicore microsegmentation implementations and SASE deployments. They serve as a trusted technical advisor, owning the full delivery lifecycle from scoping and architecture.

US

  • Conduct structured interviews with partner organizations, operational teams, and technical stakeholders.
  • Documents end‑to‑end operational workflows and surface implicit, non‑documented practices.
  • Identify workflow fragility zones, handoff risks, and transition‑period vulnerabilities.

Element serves as a partner at the intersection of innovation and our clients' needs, efficiently crafting meaningful user experiences for government and commercial customers. Our talented professionals bring unparalleled energy engagement, setting a higher standard for impactful work.

North America Canada

  • Lead the technical design, implementation, and ongoing security operations of a Microsoft 365 GCC High environment supporting Controlled Unclassified Information (CUI).
  • Implement and evidence compliance with CMMC Level 2, DFARS 7012, and NIST 800-171 controls.
  • Act as the technical owner of the GCC High enclave, partnering with Security, Legal, and IT to ensure audit readiness and successful certification by May 2026.

ServiceNow, founded in 2004, is a global market leader providing AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500. They offer an intelligent cloud-based platform that connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work.

US

  • You will help investigate and remediate cybersecurity incidents.
  • Escalate cybersecurity incidents as defined by procedure.
  • Innovate and act as SME within design and architecture.

Banner Health is a large, nonprofit health care system and a leading nonprofit provider of hospital services. They are committed to using the latest technology to make health care easier, with many locations and career opportunities for employees.

US

  • Serve as the primary cybersecurity point of contact for assigned DoD Information Systems.
  • Collaborate with stakeholders to ensure system compliance and readiness.
  • Develop, maintain, and update all RMF authorization and GRC documentation.

LMI is a digital solutions provider dedicated to accelerating government impact with innovation. Investing in technology and prototypes ahead of need, it brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed, employing agile methodology and collaboration.

US 2w PTO

  • Manage certification frameworks, including CMMC, NIST, and SOC 2.
  • Develop, track, and maintain security and compliance policy documents.
  • Analyze and review system configurations for security vulnerabilities.

Rubris Inc. provides transformational legal technology and solutions for complex business and legal processes in the mass tort industry. They streamline and automate processes to improve efficiency while delivering unprecedented insights and analytics.

US

  • Support ongoing FedRAMP authorization including SSP, POA&M, evidence, and 3PAO coordination.
  • Manage and oversee NIST SP 800-53 compliance.
  • Oversee continuous monitoring, vulnerabilities, incidents.

IFS is a billion-dollar revenue company with 7000+ employees on all continents. Their leading AI technology is the backbone of their award-winning enterprise software solutions, enabling customers to be their best when it really matters–at the Moment of Service™.

  • Designs and implements information assurance and security engineering systems.
  • Assesses and mitigates system security threats and risks throughout the program life cycle.
  • Supports secure systems operations and maintenance.

GovCIO transforms government IT by delivering innovative IT services and solutions. They are building a workforce that fuels this mission.

US

  • Lead the end-to-end Certification & Authorization (C&A) process for information systems.
  • Maintain and update System Security Plans (SSPs), POA&Ms, and other FedRAMP/GovRAMP/NIST documentation artifacts.
  • Oversee control gap analysis and drive remediation efforts across technical and administrative domains.

EBSCO Information Services (EBSCO) delivers a fully optimized research experience, seamlessly integrated with a powerful discovery platform to support the information needs of our end-users. Headquartered in Ipswich, MA, EBSCO employs more than 2,700 people worldwide, with most embracing hybrid or remote work models.

US

  • Administer, configure, manage, patch, upgrade, design, and optimize network and host-based security tools and systems
  • Evaluate, install, configure, test, and update network and host-based security systems and hardware
  • Develop network and host-based security systems and security operation center knowledge base articles, how-to documents, standard operating procedures, and policies

Tyto Athene delivers mission-focused digital transformation. With over 50 years of experience, they support Defense, Intelligence, Space, National Security, Civilian, Health, and Public Safety clients across the United States and worldwide.

US

  • Own application, cloud, infrastructure, and data security across Cherry
  • Be hands-on: design systems, review code and architecture, and contribute directly where needed
  • Lead incident response, threat modeling, and security reviews

Cherry is a profitable, high-growth fintech ($500M+ revenue, ~3x YoY) building the financial infrastructure for healthcare providers. Security is core to our product, not a support function. They are looking for strong leaders that will help them scale Cherry to be the go-to financial partner for every doctor in the country.

US

  • Serve as the project manager for overall execution and delivery of cybersecurity requirements.
  • Coordinate with government leadership and stakeholders to facilitate effective communication.
  • Develop and maintain project management plans for the contract lifecycle.

Jobgether is a platform that uses AI-powered matching process to ensure candidate applications are reviewed quickly and fairly. They identify the top-fitting candidates for companies.

$220,000–$240,000/yr

  • Manage and develop staff members under Product Compliance.
  • Oversee and contribute to the vulnerability management lifecycle.
  • Assess and serve as a subject matter expert for regulatory and compliance requirements.

ExtraHop is a company that focuses on network detection and response (NDR) to help organizations stay ahead of emerging threats. They integrate network threat detection, network performance management, intrusion detection, and packet forensics into a single console.

$200,000–$210,000/yr
US

  • Deliver technical training, workshops, and certifications to ensure MSP/MSSP partners can independently position and deliver NodeZero.
  • Assist partners in building repeatable service offerings around continuous pentesting, compliance validation, and attack surface management.
  • Develop technical collateral, playbooks, and best practices to support partner go-to-market strategies.

Horizon3.ai is a cybersecurity company that enables organizations to proactively find, fix, and verify exploitable attack vectors before criminals exploit them. They are a fast-growing, remote company made up of former U.S. Special Operations cyber operators, startup engineers, and formerly frustrated cybersecurity practitioners.

Europe

  • Implement and maintain security controls across systems and platforms
  • Support secure system design in collaboration with architects and engineers
  • Perform security testing, hardening, and validation activities

Nortal is a global technology consulting company that blends strategic vision with technological innovation to deliver complex digital transformations for leading enterprises and governments. They empower their teams to co-create impactful solutions that shape a better future, valuing meaningful, challenging, and value-driven work.

Global

  • Support Business Continuity, Crisis Management, and Disaster Recovery processes.
  • Conduct Business Impact Analysis, including information gathering, impact assessment, and documentation of results.
  • Work closely with technical teams to plan, coordinate, and monitor disaster recovery tests, including existing tests and the development of new scenarios.

Pismo, founded in 2016, provides a comprehensive processing platform for banking, card issuing, and financial market infrastructure, helping customers innovate and build next-gen banking and payment solutions. With over 500 employees across 10 countries, Pismo joined Visa in 2024, leveraging Visa’s solutions.

$125,000–$149,000/yr
US Unlimited PTO

  • Analyze network data in order to simulate realistic cybersecurity scenarios.
  • Create network content to support security demo and test environments.
  • Collaborate with cross-functional teams to ensure content aligns with customer needs and product goals.

ExtraHop is reinventing Network Detection and Response (NDR) to help enterprises and organizations stay ahead of emerging threats with unmatched network visibility, context, and control. We are a high-energy and versatile environment in which people are encouraged and supported to collaborate on industry-leading technology.