Sr. Network Engineer

Technical Consulting Solutions, Inc.; Huntsville (AL); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

401(k) match

Profit sharing

Flexible time off

STD/LTD/Life Insurance

Referral bonuses

Professional development reimbursement

Paid vacation

Sick leave

Maternity/Paternity leave

Job summary

Technical Consulting Solutions, Inc. seeks a Sr. Network Engineer to support the U.S.

Army’s Integrated Air and Missile Defense Battle Command System at a Huntsville, Alabama facility. The role focuses on engineering reliable network infrastructure, security, and virtualization across LAN/WAN, Red Hat, and VMware environments to protect critical defense systems. Candidates must hold US citizenship with an active Secret clearance and have DoD 8140 certifications.

Qualifications

• Must hold DoD 8140 certification (e.g., Security+ CE).
• Active U.S. citizenship with a Secret or higher clearance.
• Experience supporting U.S. government contracts.
• Strong Cisco networking and LAN/WAN management experience.
• Proficient in Linux (RHEL) system administration and virtualization.

Responsibilities

• Support network infrastructure systems and RHEL compute platforms.
• Maintain high availability networks and server clusters.
• Perform network infrastructure analysis, optimization, and capacity planning.
• Maintain system administration, authentication, security accreditation, storage, backups, and automation.

Skills

DoD 8140 Certification

Cisco Network Configuration

RHEL Administration

VMware ESXi/vCenter

LAN/WAN Management

Scripting (Python/Powershell/Bash)

Network Security

Troubleshooting

Education

Bachelor’s degree

Master’s degree

PhD

Tools

Cisco CCNA/CCNP/CCIE

Red Hat Satellite

VMware ESXi

VMware vCenter

Palo Alto Firewall

Splunk/ELK

Job description

Job Description

TCS is searching for a Sr. Network Engineer to support the United States Army’s Integrated Air and Missile Defense [IAMD] Battle Command System (IBCS). This system is used to protect the US and our allies from air and missile threats. This program integrates numerous air and missile defense systems (THAAD, PATRIOT, PAC‑3, IFPC) with various radars and sensors to effectively manage and operate these defensive weapons through a seamless battlefield management system.

These positions require US citizenship, an existing DoD clearance (Secret or higher), and on‑site work at a facility in Huntsville, Alabama (telework is not available).

Responsibilities

• Support network infrastructure systems and Red Hat Linux (RHEL) compute platforms
• Support and maintain high availability networks and server clusters
• Responsible for network infrastructure analysis, optimization, and capacity planning
• Accountable for system administration, identity and authentication, information system security accreditation, data storage and backup, physical infrastructure maintenance, and automation development
• Technical writing/creation of formal documentation such as architecture diagrams, technical designs, and SOPs

Qualifications

• 9+ Years with bachelor’s degree or; 7 Years with master’s degree or; 4 Years with PhD.
• Must have a DoD 8140 certification (ex: Security + CE)
• U.S. citizenship with an active Secret clearance
• Previous support of govt contracts
• Active Cisco certifications, such as CCNA, CCNP, CCIE, etc.
• Experience with Cisco Networks with a focus on Network configuration
• Experience with RHEL, Red Hat Satellite servers and configuration
• Experience with VMWare ESXi, VMWare vCenter
• Experience with LAN and WAN management
• Palo Alto firewall experience
• Experience with Splunk, Elk, or similar
• Familiarity with Network Technologies and Cybersecurity
• Strong systems administrator experience, specifically in Linux Operating System environments
• Experience with scripting using tools such as Python, Perl, Bash, PowerShell, etc.
• Experience with network administration and related infrastructure
• Experience with hardware installation and maintenance to include firmware upgrades
• Candidate must demonstrate strong troubleshooting and problem‑solving skills

Benefits

Highlights of our benefits include BC/BS Health, Dental, Vision, 401(k) match, Profit Sharing, Flexible Time Off, STD/LTD/Life Insurance, Referral Bonuses, professional development reimbursement, vacation, sick leave, and maternity/paternity leave.