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Parsons

Digital infrastructure and security solutions provider

Systems Engineer/Administrator

System Administration +1Confirmed live in the last 24 hours
Full-timeMaryland, USA$103.5k - $181.1k

About the Job

Requirements

  • At least 10 years of IT experience, including Windows and Linux network administration, and a bachelor's degree; alternatively, at least 15 years of relevant experience in lieu of a bachelor's degree.
  • Experience configuring, managing, and sustaining development and test network infrastructure and computer systems.
  • Strong understanding of software, hardware, and network architecture and topology, including wide area network, campus area network, and local area network environments.
  • Knowledge of telecommunications systems, components, protocols, standards, switching, routing, and transmission systems.
  • Understanding of network architecture theory, design, implementation, and security.
  • Experience designing, developing, evaluating, testing, and securing development and test infrastructure networks.
  • Expertise in network connectivity concepts, including routing, switching, and Internet Protocol addressing.
  • Experience monitoring and maintaining applications within an information technology environment.
  • Experience designing, implementing, and operating telecommunications systems.
  • Familiarity with security hardware and software, including encryption, firewalls, antivirus solutions, and intrusion detection and prevention systems.
  • Understanding of computer security concepts, principles, and best practices.
  • Experience implementing, configuring, and sustaining computer and network security solutions.
  • Experience planning, coordinating, and administering the installation, testing, operation, troubleshooting, and maintenance of hardware and software systems.
  • Knowledge of configuration management principles and practices, including planning, documenting, modifying, and integrating systems.
  • Awareness of new and emerging technologies, tools, and trends applicable to mobile and radio frequency development and test infrastructure.
  • Ability to maintain accurate system documentation, inventories, configurations, and infrastructure drawings.
  • Ability to work collaboratively with technical teams, customer personnel, and external organizations.
  • Ability to work independently, prioritize tasks, and develop creative solutions to complex technical problems.
  • An active Top Secret SCI with polygraph security clearance is required.

Responsibilities

  • Consult and coordinate with external organizations to resolve network, system, server, development, and test infrastructure issues.
  • Identify and select information technology products, tools, services, and infrastructure components for development and testing environments.
  • Design and evaluate architectures, procedures, and technical solutions for complex infrastructure challenges.
  • Develop, contribute to, and evaluate technical proposals for changes to CITE facility networks.
  • Install, configure, customize, test, and maintain hardware and software components within development and test infrastructure.
  • Manage, monitor, and control network systems, including uninterruptible power supply networks.
  • Troubleshoot networks, computer systems, servers, and peripheral devices to isolate and resolve failures.
  • Conduct site surveys and support information technology installation planning.
  • Validate testing and quality assurance activities for development and test infrastructure systems.
  • Analyze infrastructure problems and determine effective technical solutions.
  • Research and evaluate emerging products, technologies, and architectures to address design, development, and testing requirements.
  • Perform high-level system design and define system and component performance, interface, and integration requirements.
  • Translate conceptual designs into detailed technical specifications.
  • Install, test, troubleshoot, repair, maintain, configure, and improve development and test infrastructure equipment.
  • Provide full life-cycle support for hardware, software, firmware, and configuration upgrades or modifications.
  • Perform hardware repair and modification, including micro-soldering component replacements, trace repair, system and device restoration, and hardware modifications supporting reverse engineering efforts.
  • Maintain systems inventories, non-attributable systems matrices, and rack, elevation, and room drawings.
  • Implement and follow applicable safety and security protocols.
  • Provide occasional after-hours pager support.

About the Company

Parsons

Digital infrastructure and security solutions provider

Parsons provides digitally enabled solutions in national security, defense, and global infrastructure. Its work spans government and commercial clients, offering services in systems and software engineering, quality assurance, compliance, and security, along with large-scale infrastructure projects and advanced technology implementations. The company helps clients by delivering long-term, contract-based engagements that include AI readiness, data preparation for AI applications, and secure, reliable systems. A key differentiator is its breadth across diverse markets and its emphasis on rigorous systems engineering, QA, compliance, and security to ensure the integrity of critical operations while harnessing AI to improve efficiency and safety. Parsons’ goal is to solve complex security and infrastructure challenges through measurable, value-driven solutions and long-lasting partnerships with clients.

Company size
10,001+
Company stage
IPO
Headquarters
Chantilly, VA
Founded
1944

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