The Systems Administrator is responsible for the design, implementation, maintenance, security, and optimization of on-premises and cloud-based infrastructure.
Responsibilities
Administer and maintain Windows Server environments, including Active Directory, DNS, DHCP, Group Policy, and file services
Manage Microsoft Azure infrastructure, including Azure Virtual Machines, Virtual Networks, Storage Accounts, Azure AD (Microsoft Entra ID), and Azure Site Replication
Design, configure, and support wired and wireless network infrastructure, including switches, routers, firewalls, and VPN solutions
Monitor infrastructure performance, availability, capacity, and security using enterprise monitoring tools
Implement and maintain cybersecurity controls, including endpoint protection, vulnerability management, MFA, conditional access policies, and security baselines
Requirements
Bachelor's degree in Information Technology, Computer Science, or related field
Nice to have: Microsoft Certified: Azure Administrator Associate (AZ-104)
Nice to have: Microsoft Certified: Azure Solutions Architect Expert
Lead the design, standardization, and governance of network security controls across a global environment, driving modernization toward SASE, ZTNA, and secure access service edge.
Compensation
The hiring range for this position is $138,000 - $198,000 a year.
Responsibilities
Define control design intent, technical standards and evaluation criteria for network security across a global environment
Create reference architectures and patterns for on-premises, hybrid and Azure environments
Own the network security strategy and roadmap, including SASE and ZTNA initiatives
Promote infrastructure-as-code and configuration-as-code practices with CI/CD controls
Translate security policy and risk intent into clear technical requirements
Requirements
Bachelor’s degree in computer science, information systems, engineering, cybersecurity, or a related field
Lead design, development, and security of next‑generation network operating system software for enterprise, cloud, AI, and data center environments.
Locations (2)
Chennai, Tamil Nadu, India
Bangalore, Tamil Nadu, India
Responsibilities
Design and develop security features and architecture for SONiC and Linux‑based network operating systems across routing, switching, EVPN‑VXLAN, and AI fabric deployment.
Drive certificate‑based security technologies, platform security initiatives, including secure boot, firmware validation, container security, and hardware root‑of‑trust architectures.
Drive Secure Development Lifecycle (SDL) practices, including threat modeling, secure design, and security code reviews and develop security automation and compliance solutions using modern APIs, YANG models, and CI/CD pipelines.
Partner with product security, architecture, platform, and quality engineering teams to identify and mitigate risks.
Drive complex debugging, root‑cause analysis, and security investigations, partnering with cross‑functional teams to identify and mitigate risks.
Sr Cyber Security Architect
Scientific Research Corporation · Posted Nov 9, 2026
Lead cybersecurity architecture for mission‑critical systems in Huntsville, supporting enterprise security strategy and compliance with federal standards.
Responsibilities
Define and maintain enterprise cybersecurity architecture vision
Co‑develop cybersecurity reference architectures and standards
Support adoption of Zero Trust Architecture
Develop cybersecurity technology roadmap
Architect controls for industrial control systems
Requirements
Masters degree in Computer Science, Cybersecurity, Information Systems, Computer Engineering, or related field; or four additional years of relevant experience
Nice to have: Experience supporting Redstone Arsenal facilities
Nice to have: Direct experience supporting DIA connection approval processes
Nice to have: Experience with real‑time low‑latency high‑availability environments
Nice to have: Experience with microsegmentation, SD‑WAN, DevSecOps, container security
Lead the design and roadmap for perimeter/DMZ architectures across on‑premises and cloud environments, driving Zero Trust‑aligned security and self‑service capabilities.
Locations (6)
Plano, Texas, United States
New York, New York, United States
Pennington, New Jersey, United States
Jersey City, New Jersey, United States
Dallas, Texas, United States
Senior Principal Architect - Security Architecture & Solution Engineering - Network & Zero Trust Architecture
Own the Network and Zero Trust domain as design authority for GSK. Zero Trust is a current Cyber Architecture and Solutions priority being built from the ground up rather than maintained.
Responsibilities
Act as design authority for Network and Zero Trust architecture across GSK.
Own the Zero Trust policy framework: device trust, identity trust and application access policy.
Own network segmentation and micro segmentation standards across the estate.
Own SASE and SD-WAN security architecture, secure remote access design and DNS security architecture.
Produce architecture specifications that Solution Engineering builds from without reinterpretation.
Requirements
Bachelor's degree in a relevant discipline, or equivalent professional experience.
Responsible for designing, implementing, and maintaining network and infrastructure security controls across corporate, cloud, and remote-access environments.
Responsibilities
Own network security controls including next‑generation firewalls, VPNs, segmentation and secure connectivity
Manage firewall rulesets and optimize access
Troubleshoot network and firewall issues across corporate, cloud and remote‑access environments
Support design and implementation of secure network architectures
Review network traffic, logs and security events to identify suspicious activity
Requirements
Bachelor’s degree in Computer Science, Information Technology, or a related field
Support the government support team by implementing protections of government network infrastructure, focusing on identifying, analyzing, and mitigating vulnerabilities associated with HAIPE hardware and other network systems.
Compensation
We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more.
Responsibilities
Conduct comprehensive vulnerability assessments of systems and networks
Utilize industry-standard scanning tools to identify and analyze security risks
Configure, manage, and troubleshoot encryption devices
Analyze and respond to digital evidence and threat intelligence
Assess and vet findings from vulnerability disclosure programs
Requirements
Bachelor’s degree in Cybersecurity, Information Technology, or a related field
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Sr Cyber Security ArchitectScientific Research Corporation · Huntsville, US.jpg?1727343843)
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