Johns Hopkins Applied Physics Lab

Senior Classified Network Engineer

Johns Hopkins Applied Physics Lab$105K — $290K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, IT, or equivalent experience.
  • 7+ years experience with Cisco IOS or similar in a classified environment.
  • Active Cisco CCNP certification or equivalent required.
  • Hands-on experience with routing and switching protocols (BGP, OSPF, VRFs, VLANs).
  • Experience in configuring, managing, and troubleshooting TACLANEs.
  • Familiarity with high-availability designs like HSRP/VRRP.
  • Experience maintaining classified enterprise networks.
  • Leadership experience in engineering projects from concept to implementation.
  • Strong troubleshooting skills in complex network environments.
  • Current DoD 8570 certification (Security+ or CISSP).
  • Active Secret clearance with the ability to obtain Top Secret.

Responsibilities

  • Manage and support day-to-day operations of six classified networks.
  • Securely build, maintain, and upgrade network infrastructure for compliance.
  • Lead network projects to enhance security, reliability, and performance.
  • Serve as technical subject matter expert for classified network technologies.
  • Design and document architectures and configurations for classified environments.
  • Collaborate with cybersecurity teams to support RMF/ATO processes and maintain SOPs.

Benefits

  • Ranked as a Top Place to Work in IT by Computerworld for 8 years.
  • Team-oriented environment valuing personal and team achievements.
  • Opportunities for mentorship and working with junior engineers.
Full Job Description
Description

Are you passionate about networking?

Are you passionate about securing and supporting the nation's critical classified networks?

If so, we're looking for someone like you to join our team at APL!

We are ranked as one of Computerworld 's Top Places to Work in IT 8 years running. We are seeking a Classified Network Engineer to help manage and operate six isolated classified enterprise networks at varying classifications. As a member of our team, you'll work and collaborate with a small team of hardworking network engineers and partner with our unclassified APL enterprise network team on challenging problems and initiatives. Our team is committed to providing outstanding customer service to our internal customers and shadow IT counterparts within APL. We strive to build a team-oriented environment and value both team and personal accomplishments.

As a Classified Network Engineer...
  • Manage and support the day-to-day operations of six air-gapped classified networks.
  • Securely build, maintain, and upgrade network infrastructure while ensuring compliance with security mandates and configurations.
  • Lead network projects to improve the security, reliability, and performance of classified networks.
  • Serve as a technical subject matter expert (SME) for classified network technologies and security posture, mentoring junior engineers and guiding cross-functional teams.
  • Design and document network architectures and configurations for classified environments, including diagrams, standards, and configuration baselines.
  • Collaborate with cybersecurity and systems teams to support RMF/ATO processes, maintain SOPs, and respond to security assessments (e.g. STIG findings, audits, inspections).

Qualifications

You meet our minimum qualifications for the job if you...
  • Possess a Bachelor's degree in Computer Science, Information Technology, related field or equivalent professional experience.
  • Have 7+ years of experience working with Cisco IOS or similar network operating systems in a classified environment.
  • Currently maintain an active Cisco CCNP certification or equivalent.
  • Have hands on experience working with routing and switching technologies and protocols (e.g., BGP, OSPF, VRFs, VLANs, 802.1X).
  • Have experience configuring, managing, and troubleshooting TACLANEs.
  • Have experience with high-availability designs (e.g. HSRP/VRRP).
  • Possess hands-on experience administering/maintaining classified enterprise networks.
  • Successfully led an engineering effort from concept development to implementation, providing regular progress updates to stakeholders and driving the project to completion.
  • Demonstrated strong troubleshooting skills and sound technical judgment in complex network environments.
  • Have experience with applying DoD STIGs on network switches/routers.
  • Maintain a current DoD 8570 certification (Security+ or CISSP).
  • Are willing and able to work outside normal working hours to complete critical maintenance and resolve outages.
  • Excellent oral and written communication skills, including articulating and presenting highly technical information in a comprehensible manner to all levels of management and staff
  • An active Secret with the ability to obtain a Top-Secret security clearance. If selected, you will be subject to a government security investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship.

You'll go above and beyond our minimum requirements if you...
  • Have experience working with Arista EOS.
  • Have experience with scripting and use of automated tools (e.g., Python, Ansible).
  • Have experience working with and maintaining SolarWinds.
  • Active Top Secret security clearance


Minimum Rate

$105,000 Annually

Maximum Rate

$290,000 Annually

About Johns Hopkins Applied Physics Lab

The Johns Hopkins University Applied Physics Laboratory (APL) is a research and development organization that provides solutions to national security and scientific challenges. The laboratory was founded in 1942 and is located in Laurel, Maryland. APL is a division of the Johns Hopkins University and is a not-for-profit organization. The laboratory has expertise in a variety of areas, including space exploration, national security, and healthcare.
Learn more about Johns Hopkins Applied Physics Lab
Size
7,000 employees
Industry
Founded
1942

Similar Jobs

More Jobs at Johns Hopkins Applied Physics Lab

More Aerospace & Defense Jobs

Find similar Senior Classified Network Engineer jobs: