Network Specialist 3 - Tysons, VA

M.C. Dean, Inc•Tysons, VA
•Onsite

About The Position

M.C. Dean is seeking a Network Specialist 3 to join its Security and Electronic Systems (SES) business unit, which designs, engineers, integrates, operates, and maintains electronic security services and systems for federal, local, and commercial customers. This position supports the US Air Force Education and Training Center in Tysons, Virginia. The role involves surveying client sites; installing, configuring, maintaining, and designing network services and equipment; assisting with network security and design; and preparing technical documents, specifications, test plans, procedures, and reports. The specialist will integrate and commission deployed systems, troubleshoot complex network issues, perform maintenance and upgrades, document operational procedures, and collaborate with engineers, project managers, clients, and other disciplines. The role requires availability for a 24/7 on-call schedule. Applicants must be U.S. citizens eligible for access to classified information and able to obtain a DoD SECRET clearance. The position requires a bachelor's degree in engineering, computer science, IT, or a related discipline, along with at least five years of progressive experience. The stated pay range is USD $104,000–$130,300 per year.

Requirements

  • Bachelor's degree in engineering, computer science, information technology, or a related discipline.
  • At least 5 years of progressive experience.
  • U.S. citizenship and eligibility for access to classified information; ability to obtain a DoD SECRET clearance is required.
  • Understanding of ITIL concepts.
  • Understanding of security issues and implications for network solutions.
  • Knowledge of network concepts, technologies, tools, and philosophies, and the ability to design an organization's network infrastructure and services.
  • Knowledge of system development methodology, project management, and system architecture, along with analytical and problem-solving skills.
  • Strong oral communication, technical writing, and presentation skills.
  • Ability to build productive relationships with team members, clients, and network/system stakeholders, including people outside the individual's area of expertise.
  • Ability to balance high-quality standards with schedule pressures in a demanding environment.
  • Resourceful, self-starting, flexible, proactive, solution-oriented, and customer-oriented approach.
  • Ability to support a 24/7 on-call schedule.

Nice To Haves

  • Experience reading network and connectivity schematics and plans.
  • Experience with network system startup, configuration, and calibration.
  • Experience testing and troubleshooting.
  • Experience using basic electrical and machinist hand tools.
  • Experience using testing, calibration, or industry-specific tools and software, such as a spectrum analyzer, cable tester, or alignment tool.
  • Experience with ticketing and monitoring toolsets.
  • Knowledge of one or more network platforms, such as Cisco, Aruba, Juniper, or Arista.
  • Experience with standard network software, such as Visio, Wireshark, Putty, and CLI.
  • Knowledge of cybersecurity and STIG applications to network systems.

Responsibilities

  • Conduct surveys, inspections, and tours of client sites as required, and report measurement results in actionable form.
  • Install, configure, and maintain network services, equipment, and devices.
  • Work with field engineers to simulate system-level performance and provide feedback on potential improvements.
  • Assist senior network engineers in identifying and resolving network security issues.
  • Develop network designs for each SLA classification and originate design documents for small projects and large programs.
  • Assist senior engineers with narrative design documents, system and subsystem designs, and related CAD, panel, layout, wiring, hardware, and communications documentation.
  • Prepare specifications and perform QA/QC and technical reviews of designs.
  • Resolve comments and support testing, commissioning review, and approval of test plans, including safety, risk, and manufacturability considerations.
  • Author test plans and testing and commissioning procedures; lead or supervise testing activities; prepare test reports; and commission deployed systems.
  • Develop test fixtures and simulation devices, generate standard PITCO plans and procedures, and design and perform complete system integration tests.
  • Troubleshoot and debug complex network problems and recommend operational efficiency improvements.
  • Perform preventative maintenance, including software, hardware, and firmware upgrades, security updates, performance upgrades, and scheduled maintenance.
  • Originate and submit maintenance plans and provide rollback plans.
  • Provide backup coverage for team members during paid time off and support a 24/7 on-call schedule.
  • Perform hardware and software upgrades and replacements on existing systems.
  • Document network operations procedures and troubleshooting information.
  • Assist team members with basic and moderate network and telecom issues, and interpret results against established benchmarks and goals.
  • Work with project managers to meet expectations for network tasks and complete assignments by project deadlines.
  • Research available technologies and products as needed by Operations or Project managers.
  • Prepare project cost estimates and supporting documents; assist with bid and proposal estimates, supporting documentation, and change-order pricing.
  • Help develop and adapt documents, procedures, and formal processes for Network Engineering project planning, including PKOMs and gate checks.
  • Collaborate with other disciplines to define work and interfaces.

Benefits

  • Medical, dental, vision, life, and disability insurance.
  • Paid time off.
  • Tuition reimbursement.
  • 401k Retirement Plan.
  • Military Reserve pay offset.
  • Paid maternity leave.
  • Professional and technical training programs, including leadership training.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service