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General Dynamics Information Technology

F5 Systems Engineer – TS/SCI with Polygraph

General Dynamics Information Technology

. Manage configuration on multiple physical and virtual F5 systems across multiple data centers .

Posted 10/4/2026full-timeUnited StatesSeniorLead💰 $148,750 - $201,250 per yearWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates extensive experience in managing and troubleshooting F5 products, including LTM, ASM, BIG-IQ, and APM, while ensuring compliance with DoD 8570 IAT Level II requirements. Proficient in network security infrastructure performance optimization and technical documentation.

Highest-signal resume keywords
F5 LTM AdministrationF5 ASM AdministrationF5 BIG-IQ ManagementF5 APM AdministrationActive TS/SCI Clearance

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
IRule CreationNetwork Systems ManagementTCP/IPMPLSOSPFBGPSDN802.1xDNS ManagementDHCP Management
Soft Skills
CollaborationTechnical Documentation
Tools & Technologies
F5 ProductsNetwork Security InfrastructureData Center MigrationDisaster Recovery
Certifications & Qualifications
F5 Certified AdministratorSecurity+ CECNDSSCPGSECGICSPCySA+CCNA Security
Industry Keywords
DoD 8570 IAT Level IIRisk and Controls LandscapeMulti-Site EnvironmentCapacity PlanningNetwork Performance

Tech Stack

Tools & technologies
AssemblyDNSSwitchingTCP/IPTypeScript

About the role

Key responsibilities & impact
  • Manage configuration on multiple physical and virtual F5 systems across multiple data centers
  • Participate in development and support of customer technical requirements
  • Plan, design, develop, implement, and operate F5 products including LTM, ASM, BIG-IQ, and APM
  • Provide technical documentation and written procedures
  • Propose and implement system enhancements to improve network security infrastructure performance and reliability
  • Monitor and troubleshoot platform, operating system, network security infrastructure, and connectivity issues
  • Perform launch testing for software releases and new features
  • Collaborate with different technology towers
  • Apply capacity-planning configuration changes
  • Address performance, scalability, and service architecture administration issues
  • Coordinate equipment orders and upgrade, monitor, test, and service systems
  • Support Government activities in Sterling, Virginia or Annapolis Junction, Maryland

Requirements

What you’ll need
  • Bachelor of Science Degree, related technical discipline, or equivalent combination of 10+ years of education, technical certifications or training, or work experience
  • 7+ years of relevant F5 experience with F5 LTM, ASM, BIG-IQ, and/or APM administration and lifecycle management
  • Experience with advanced iRule creation and troubleshooting
  • Knowledge of Storage, Virtualization, Intel, Networking, Data Center Migration and Disaster Recovery
  • Experience deploying, managing, and troubleshooting network systems, switching, and routing protocols including TCP/IP, MPLS, OSPF, BGP, SDN, and 802.1x
  • Experience managing and troubleshooting DNS, DHCP, IPAM, and NTP in a large multi-site environment
  • Knowledge of risk and controls landscape
  • Active TS/SCI clearance with Polygraph
  • Must meet DoD 8570 IAT Level II requirements, including Security+ CE, CND, SSCP, GSEC, GICSP, CySA+, or CCNA Security
  • Must have F5 Certified Administrator certification or obtain it within 3 months of hire
  • Obtain one targeted F5 module certification (LTM, DNS, ASM, or APM) within an additional 90 days
  • US Citizenship required

Benefits

Comp & perks
  • 401K with company match
  • Comprehensive health and wellness packages
  • Internal mobility team dedicated to helping you build your skills and own your career
  • Professional growth opportunities including paid education and certifications
  • Cutting-edge technology you can learn from
  • Paid vacation
  • 10 company-paid holidays
  • Medical plan options, some with Health Savings Accounts
  • Dental plan options
  • Vision plan
  • Paid sick and personal time
  • Paid parental, military, bereavement and jury duty leave
  • Short- and long-term disability benefits
  • Life insurance
  • Accidental death and dismemberment insurance
  • Personal accident insurance
  • Critical illness insurance
  • Business travel and accident insurance
  • Full flex work weeks where possible