Network Administrator 3/4 - TS/SCI

Northrop Grumman•Dulles, VA

1d•$103,600 - $193,900•Onsite

About The Position

Northrop Grumman’s CIDO Classified Solutions team is seeking a Network Administrator / Engineer at level 3 or level 4 to support complex, multi-site networks enabling critical space missions. The position is based onsite in Dulles, Virginia, with business travel of up to 25% as required. The role designs, implements, secures, and sustains network infrastructure for launch sites, factory operations, integration and test facilities, and program-specific environments across unclassified and classified domains. The work uses switches, routers, firewalls, TACLANE encryptors, and network management tools to maintain highly available, compliant, well-documented networks supporting Space Sector programs. No virtual or telecommute work options are available because of the classified work. The role covers network architecture, deployment, operations, cybersecurity compliance, automation, management, documentation, and program support. The selected employee will collaborate with cybersecurity, systems engineering, program management, facilities, and operations teams to provide integrated solutions for mission needs. Northrop Grumman describes a friendly team environment, flexible work arrangements, learning opportunities, exposure to varied projects and customers, and a 9/80 work schedule. Salary ranges are $103,600–$155,400 for the primary level and $129,300–$193,900 for the secondary level; eligible employees may also receive overtime, shift differential, and a discretionary bonus.

Requirements

For level 3: Master’s degree and 3 years of relevant technical experience, bachelor’s degree and 5 years, or associate’s degree and 7 years; 9 years of relevant technical experience may substitute for a formal degree.
For level 4: Master’s degree and 6 years of relevant technical experience, bachelor’s degree and 8 years, or associate’s degree and 10 years; 12 years of relevant technical experience may substitute for a formal degree.
Hands-on experience configuring and supporting Layer 2/Layer 3 networks, including VLANs, trunking, and routing protocols such as OSPF, BGP, or EIGRP.
Experience with firewall configuration and rule/policy management.
Familiarity with network security principles, DoD STIGs, or similar hardening practices.
Experience with network monitoring and management tools such as SolarWinds or equivalent.
Meet U.S. Government 8140 requirements (8570 equivalent) for Linux/Windows Systems Administrator IAT Level II certification or higher; listed examples include Security+ CE, CND, CCNA Security, SSCP, GICSP, GSEC, and CCISO.
Have a current U.S. Government Top Secret security clearance, including SCI access-level eligibility, for consideration.
Ability to obtain access to Special Programs (SAP/SAR) as a condition of continued employment.
For level 4: demonstrated technical leadership in network design, implementation, or operations for complex, multi-site or classified environments; preferably supporting Space Sector or other mission-critical programs.
For level 4: experience leading troubleshooting efforts and mentoring junior engineers or technicians.
Willingness to work onsite; virtual and telecommute work are not offered for this position.
Willingness to travel up to 25% as required.

Nice To Haves

Active Counter Intelligence Polygraph.
Master’s degree in Network Engineering with 7 years of technical experience.
Experience in classified network environments and supporting RMF, ATO, and cyber assessment activities for space or launch-related programs.
Hands-on experience with TACLANE or similar encryptors and key management.
Hands-on experience with port-level authentication (802.1X, MAB) and OOB management networks.
Experience with ISP circuit planning, implementation, and troubleshooting.
Experience with network automation tools such as Python, Ansible, or similar.
Industry certifications such as CCNA/CCNP, JNCIA/JNCIS, or equivalent.
Experience with Northrop Grumman processes and tools, such as ServiceNow, engineering change/configuration control, and Space Systems engineering frameworks.
Ability to create and maintain detailed network documentation.

Responsibilities

Architect and implement network solutions for Space Sector programs, including launch sites, factory networks, ISP connectivity, and secure reach-back to classified environments.
Build and deploy launch site networks and support factory and mission support networks, including SMF, TSCIF, and product movement.
Configure, maintain, and troubleshoot network devices across multiple sites, including ISP, backbone, and test-rack environments.
Specify, evaluate, and support procurement of network equipment in coordination with Supply Chain and program teams.
Perform site surveys and support facilities with space planning and network infrastructure buildout.
Support office moves, physical cable installation, and ISP circuit ordering, installation, and troubleshooting.
Perform quarterly STIG checks and updates on network devices in alignment with Space Systems cybersecurity and program security requirements.
Implement or support NTP and routing key management, traffic and device-access ACLs, DoS protection, QoS policies, port-level authentication, and separate OOB management networks.
Monitor vulnerability notifications, assess impacts to Space Sector network infrastructure, and support remediation.
Plan and execute IOS and firmware upgrades to address bugs and critical vulnerabilities in coordination with IA/Cyber.
Support RMF and authorization packages and participate in internal and external assessments, inspections, and audits.
Develop, test, and deploy network automation to improve consistency and reduce manual effort.
Implement and maintain network management solutions, including configuration backups, log archiving, and configuration scripts.
Maintain baseline configurations and configuration control for Space Sector networks and environments.
Track network equipment inventory and support asset management processes.
Create, update, and maintain documentation, including diagrams, configuration standards, and processes for unclassified and classified networks.
Participate in program and IPT meetings to support requirements definition, design trades, and risk mitigation for network capabilities.
Partner with IA/Cyber, Systems Engineering, Program Management, Facilities, and Operations to deliver solutions meeting cost, schedule, and technical objectives.
Provide troubleshooting, hot fixes, and responsive support for network issues in launch and mission environments.
Research alternate technologies and approaches to meet evolving mission and business needs within Space Systems.

Benefits

Flexible work arrangements
Learning opportunities
9/80 work schedule
Health insurance coverage
Life insurance
Disability insurance
401(k) matching
Company-paid holidays
Paid time off for vacation and/or personal business
Potential overtime, shift differential, and discretionary bonus, depending on position