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# Senior Systems / Network Engineer - AWS & Network Security

- **Company:** Integral Federal
- **Location:** Tysons, VA, United States
- **Experience:** Expert
- **Salary:** $100,000.0 - $133,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Amazon Web Services, Amazon Elastic Compute Cloud, Systems Engineering, Biometrics, Cloud Computing, Configuration Management, Cyber Security, Linux, Network Address Translation, DevOps, Identity and Access Management, Internet Protocol Security (IP SEC), Subnetting, Virtual Private Networks (VPN), Network Security, Network Troubleshooting, Network Monitoring, Routing, Cloud Services, Ansible, Satcom, Software Vulnerability Management, Data Logging, Grafana, Facebook Flow, Firewalls (Computer Science), Git, Microsoft InTune, Cloudwatch, Terraform, Cisco
- **Published:** October 14, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9184733/senior-systems-network-engineer-aws-network-security

## About the Role

Required:

 * Bachelor's Degree in a relevant engineering discipline
 * Seven (7) years of professional experience in systems engineering
 * AWS GovCloud experience.
 * Strong hands-on experience with Cisco network security/firewall technologies, routing, NAT, ACLs, and site-to-site IPsec VPNs.
 * Strong network troubleshooting skills across application, server, firewall, routing, VPN, and transport layers.
 * Hands-on experience with AWS networking, including VPCs, subnets, routing, security groups, EC2, IAM, and related cloud services.
 * Experience administering Linux and/or Windows systems in production environments.
 * Experience with monitoring/logging tools and production incident troubleshooting.
 * Experience with Git/configuration management and infrastructure change control.
 * Experience supporting vulnerability remediation, security hardening, and STIG compliance.
 * Familiarity with biometric systems and an understanding of ANSI/NIST ITL biometric standards and DoW Electronic Biometric Transmission Specification (EBTS).
 * Secret security clearance.

Preferred:

 * Cisco FTD/FMC experience.
 * AWS GovCloud or other DoD/Federal cloud experience.
 * Cisco Meraki experience.
 * SATCOM/VSAT, remote-site, cellular, or other WAN communications experience.
 * Ivanti, Samsung Knox, Intune, or other MDM experience.
 * Terraform/IaC and Ansible experience.
 * CloudWatch and Grafana experience.
 * AWS and/or Cisco certifications.

## Description

Integral Federal is seeking a Senior Systems / Network Engineer - AWS & Network Security to support the Army BPS program. This position will sustain the network, cloud, security-edge, and remote-connectivity infrastructure supporting Army biometric systems deployed in AWS GovCloud and at field locations worldwide.

The engineer will work as part of a small cross-functional team supporting AWS infrastructure, Cisco network security, VPN/IPsec connectivity, remote field systems, monitoring, troubleshooting, patching, and configuration management.

Responsibilities

 * Administer and troubleshoot Cisco FTD/FMC firewalls, routing, NAT, ACLs, VPN/IPsec tunnels, and network-security configurations.
 * Support AWS GovCloud networking, including VPCs, subnets, transit gateways, routing, security groups, IAM, EC2, and connectivity between development and production environments.
 * Troubleshoot end-to-end connectivity from fielded biometric devices through commercial/SATCOM transport into AWS-hosted applications.
 * Support Cisco Meraki, cellular gateways, remote-site networking, and SATCOM/VSAT interfaces in coordination with field personnel and commercial service providers.
 * Support endpoint/device management using Ivanti/MDM, Samsung Knox, or comparable technologies.
 * Monitor network and system health using Cisco FMC, CloudWatch, Grafana, flow logs, and related tools; diagnose and resolve production incidents.
 * Support Terraform/IaC, Git-based configuration control, patching, vulnerability/STIG remediation, and technical documentation.
 * Coordinate with cloud, DevOps, cybersecurity, field support, Government, Cisco, and network/SATCOM vendors to resolve technical issues.