Network Engineer

Leidos is seeking an experienced Network Engineer to support the Defense Manpower Data Center (DMDC)CyberPRIMESprogram. Leidos is a major partner on the contract and will provide a substantialportionof the cybersecurity workforce supporting the Defense Human Resources Activity (DHRA) and DMDC.

The Network Engineer will support external network-connectivity compliance and the technical approval processesrequiredto connect DHRA systems applications and services across Department of Defense network boundaries. This position will review network implementationsfirewallrequirements ports protocols services and connection requests to ensure technical solutionscomply withDepartment of Defense and Defense Information Systems Agency requirements.

HYBRID Work Locations:

• Mark Center Alexandria Virginia

• Department of Defense Center Monterey Bay Seaside California

Clearance: Active Secret security clearance required at time of consideration. U.S. Citizen is a must.

Mission Environment

DMDC supports the Defense Human Resources Activity within the Office of the Under Secretary of Defense for Personnel and Readiness (OUSD(P&R)) and maintains the Department of Defenses largest and most comprehensive central repository of personnel manpower casualty pay entitlement personnel security identity readiness training and related data. The DHRA Information Technology (IT) environment includes approximately 15000 network and endpoint devices supporting more than 600 Government-Off-The-Shelf (GOTS) applications and approximately 100 Risk Management Framework (RMF) authorization boundaries managed through the Enterprise Mission Assurance Support Service (eMASS). External connectivity within this environment is governed through Department of Defense registration approval and compliance processes. DHRA processes approximately 500 Ports Protocols and Services Management (PPSM) requests annually andmaintainsa significant inventory of approved enterprise whitelist entries. The Network Engineer will help ensure required connectivity is implemented without creating unauthorized or unmanaged pathways across Department of Defense network boundaries.

Primary Responsibilities:

• Support external network-connectivity compliance and associated network-boundary registration and approval processes.
• Review technical network implementations to ensure compliance with Department of Defense connectivity and cybersecurity requirements.
• Reviewfirewallrequests and evaluate required ports protocols application services communication paths and network boundaries.
• Prepare reviewsubmit and track Ports Protocols and Services Management requests for registration and technical implementation.
• Validate PPSM requests for completeness technical accuracy and compliance before submission.
• Identifythe ports protocols application services and network boundaries associated with proposed communications.
• Review proposed connectivity against applicable Department of Defense requirements and the Connection Approval List (CAL).
• Identifyincomplete inaccurate or noncompliant requests and work with requestors and technical stakeholders to resolve deficiencies.
• Support exception processing including Component Local Service Assessment (CLSA) actions whenrequired.
• Maintain the accuracy and compliance of existing PPSM registrations and support auditing of registered connectivity against actual technical implementations.
• Review technicalfirewallimplementations associated with approved connectivity requests.
• Support the Connection Approval Process (CAP) and Systems/Network Approval Process (SNAP) including data collection submission deficiency resolution renewals exceptions and status tracking.
• Ensure connectivity approval requests meet applicable Defense Information Systems Agency (DISA) requirements.
• Support enterprise whitelisting processes including creation review registration implementation maintenance and compliance of whitelist entries.
• Work with system and product owners tomaintainaccurateconnectivity and whitelist registrations.
• Develop andmaintaintactics techniques and procedures and other process documentation for connectivity registration approval compliance auditing exception processing and renewals.
• Maintainaccurateinventories and status information for connectivity requests registrations and approvals.
• Translate complex network requirements into technical design and implementation plans.
• Analyze and resolve network-interoperability issues affecting enterprise connectivity.
• Providesenior technical guidance for complex network initiatives and connectivity requirements.
• Coordinate with network teams cybersecurity personnel system owners application teams Government stakeholders and external organizations to resolve connectivity and compliance issues.

Basic Qualifications:

• BS and 4 8 years of prior relevant experience or Masters with 2 6 years of prior relevant experience. Specific experience education and training may be considered in lieu of degree.
• 4 or more years of experience designing and planning network systems.
• Must have a current CCNA certification at time of consideration.
• Successful verification of your 8140 (Previously 8570) IAT Level II (SEC or equivalent) prior to your start date with Leidos as well as ability to maintain certification for duration of assignment to the CyberPRIMES contract.
• Demonstrated experience with enterprise network engineering network architecture or network-connectivity design.
• Experience reviewing and implementingfirewall port protocol service and network-boundary requirements.
• Experience translating application or system connectivity requirements into network design and implementation requirements.
• Experience troubleshooting complex network-connectivity and interoperability issues.
• Experience supporting network change approval registration or compliance processes.
• Strong understanding of network protocols routing firewalls network segmentation and enterprise connectivity.
• Ability to analyze network designs and technical implementations for compliance with established requirements.
• Experience developing technical documentation procedures network diagrams implementation plans or engineering recommendations.
• Ability to coordinate complex technical requirements across system owners network teams cybersecurity organizations and Government stakeholders.
• U.S. Citizenshiprequired.
• Active Secret security clearancerequired.

Preferred Qualifications:

• Networking certification.
• Load balancers F5 BIGIP Juniper Routing and Switching PALO ALTO experience.
• Experience supporting Department of Defense enterprise network environments.
• Experience with Ports Protocols and Services Management processes and registry submissions.
• Experience with Department of Defense network-boundary approval and external-connectivity compliance requirements.
• Experience reviewingfirewallimplementation requests and validating ports protocols services and communication paths.
• Experience supporting Connection Approval Process or Systems/Network Approval Process activities.
• Experience with Defense Information Systems Agency connectivity guidance and approval processes.
• Experience supporting enterprise whitelisting andmaintainingconnectivity-registration inventories.
• Experience auditing approved connectivity against implemented network configurations.
• Experience supporting network connectivity associated with Risk Management Framework authorization boundaries.
• Familiarity with DHRA DMDC or comparable Department of Defense enterprise environments.

If youre looking for comfort keep scrolling. At Leidos we outthink outbuild and outpace the status quo because the mission demands it. Were not hiring followers. Were recruiting the ones who disrupt provoke and refuse to fail. Step 10 is ancient history. Were already at step 30 and moving faster than anyone else dares.

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job education experience knowledge skills and abilities as well as internal equity alignment with market data applicable bargaining agreement (if any) or other law.