Delta Solutions and Strategies · 7 hours ago
Network/System Administrator (Expert)
Vandenberg SFB, CA
Full-time
Hybrid
Senior Level
$140K/yr - $160K/yr
7+ years expDelta Solutions & Strategies is seeking a Network/System Administrator Expert for our team at Vandenberg SFB. The role involves configuring, managing, and securing critical IT infrastructure while mentoring junior administrators and ensuring compliance with DoD directives.
Information TechnologyProductivity ToolsSoftwareTechnical Support
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Configure, manage, and troubleshoot routers, switches, firewalls, and load balancers across LAN, WAN, and data center environments
Implement and maintain routing protocols such as OSPF, EIGRP, and BGP to ensure secure, efficient, and redundant traffic flow across enterprise networks
Design and manage VLANs, trunking, link aggregation, and port security configurations to maintain segmentation, performance, and network resiliency
Manage and allocate IP address space, maintaining detailed documentation and ensuring efficient IP utilization across all networks
Monitor network performance and availability, proactively addressing bottlenecks, latency, and congestion using enterprise monitoring tools
Install, terminate, and troubleshoot facility and network cabling to ensure proper connectivity and signal integrity
Install, configure, and maintain physical and virtual servers, including operating system deployment, patch management, and resource optimization
Administer enterprise infrastructure services including Active Directory, DNS, DHCP, Group Policy, file/print services, and certificate authorities
Install, configure, and maintain Virtual Desktop Infrastructure (VDI) environments, managing profile persistence, resource pooling, and user access control policies
Perform system and data backups, restore operations, patching, and recovery testing to ensure operational continuity and data integrity
Develop and maintain system documentation, technical baselines, configuration guides, and SOPs for standardized and secure deployments
Implement DISA STIGs, DoD hardening guides, and security controls across network and system components to maintain compliance with RMF and cybersecurity requirements
Coordinate with ISSOs, ISSMs, and cybersecurity personnel to support RMF accreditation, vulnerability remediation, POA&M tracking, and audit responses
Support insider threat and data loss prevention initiatives by applying appropriate system-level and network-level monitoring and controls
Lead root cause analysis and resolution of complex technical issues affecting system performance or availability, documenting solutions and lessons learned
Maintain configuration documentation including IP address management records, network topology diagrams, and server build standards
Maintain version control for configurations and system images to enable rollback, rapid recovery, and consistent baseline enforcement
Track asset inventory, hardware lifecycles, and software license renewals to ensure accurate accountability and resource availability
Ensure continuity of operations by implementing redundancy, failover mechanisms, and participating in contingency and COOP exercises
Monitor system and network health using enterprise tools and analytics platforms, assessing performance metrics and identifying improvement opportunities
Provide capacity planning, scalability assessments, and infrastructure recommendations to enhance reliability and mission performance
Develop and deliver system performance reports, risk assessments, and technical status summaries for leadership review
Collaborate with engineering, logistics, and cyber teams to integrate network and system changes while maintaining secure and stable operations
Provide Tier II/III escalation support and expert troubleshooting for user, network, and system issues
Provide after-hours and surge support during mission operations, inspections, or contingency events
Serve as a property custodian in accordance with DoDI 5000.64, DAFI 23-111, and AFMAN 17-1203, maintaining accountability for assigned equipment
Qualification
Required
TS/SCI Clearance Security Clearance
Minimum 7 or more years of progressively responsible experience managing network and system infrastructure in DoD or similar mission-critical environments
Master's degree in Information Technology, Computer Science, or a related field, or an equivalent combination of education and experience
Must meet position and certification requirements outlined in DoD 8140 for the System Administrator or Network Operations Specialist role (Advanced Level) within six months of hire
Demonstrated proficiency in enterprise monitoring tools, virtualization platforms (e.g., VMware, Hyper-V), and configuration management utilities
Strong knowledge of DoD network architectures, DISA standards, and enterprise-level troubleshooting procedures
Benefits
Medical
Dental
Vision
Life insurance
401(k)
PTO
Paid holidays
Parental
Military and jury duty paid leaves
Company
Delta Solutions and Strategies
Delta Solutions & Strategies, LLC, established in 2000, is a VA-Certified Service-Disabled Veteran-Owned Small Business (SDVOSB).
51-200 employees
Funding
Current Stage
Growth StageLeadership Team
Mark Stafford
President/CEO
Scott Anible
Chief Operating Officer
Recent News
2025-03-13
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