Systems Engineer

Systems Engineer

Location: Springfield, VA

Industry: Cybersecurity

Salary: $130k-$160k

Employment Type: Permanent Placement

Clearance: Active Top Secret/SCI clearance Required

Schedule: Monday to Friday, 8am to 5pm

Overview:

Join a team where your words support national defense. You ll work alongside cybersecurity operators, former special forces members, and elite-level engineers on high-impact, often undisclosed projects that secure some of the most critical government and defense networks in the nation.

We are actively searching for a talented and motivated System s Engineer to join our client s team. The successful candidate will lead and support site configurations across secure environments. This opportunity is focused on configuring, deploying, and optimizing both Linux and Windows-based systems, with a heavy emphasis on on-site system setup, hardware implementation, and secure environment integration. The successful candidate will have experience working hands-on with servers, virtualization technologies, and scripting, while applying cybersecurity best practices.

Responsibilities:

• Perform on-site configuration of servers, storage, and networking hardware in secure environments
• Install, cable, and maintain rack-mounted hardware, including power and cooling components
• Deploy, configure, and support infrastructure for Linux and Windows systems
• Build and administer virtualized environments using Proxmox, VMware ESXi, and Hyper-V
• Apply system hardening, OS patching, logging, and backup strategies across physical and virtual systems
• Implement network monitoring tools such as SPAN ports and Gigamon taps
• Ensure infrastructure aligns with DoD cybersecurity frameworks, including RMF and STIGs
• Automate configuration tasks and infrastructure deployments using Bash, Python, or PowerShell
• Operate and maintain security platforms: Security Onion, Zeek, Suricata, Wazuh, Splunk, Elastic Stack
• Conduct vulnerability scans and implement appropriate security remediation in support of STIGs and RMF
• Monitor system health, identify performance or security issues, and execute timely remediation
• Support incident response, security audits, and continuous compliance efforts
• Develop and maintain detailed documentation: SOPs, network/system diagrams, and baselines
• Present technical recommendations to stakeholders with varying levels of technical expertise
• Contribute to compliance reporting and audit readiness through accurate documentation
• Up to 5-10% CONUS travel
• Additional duties, as assigned.

Requirements:

• Active TS/SCI clearance required
• Bachelor s or Master s degree in Cybersecurity, Information Technology, Computer Science or related engineering field preferred; an additional 4+ years may be considered in lieu of a degree
• Minimum 5+ years in a systems engineering or infrastructure role
• Security+, CASP+, or equivalent DoD 8570 IAT II certification(s) required.
• Systems Engineering certifications (such as Microsoft, Red Hat, VMware, CompTIA advanced credentials) preferred.
• Hands on experience with virtualization platforms (ESXi, Hyper-V, or Proxmox)
• Experience with cloud platforms (AWS, Azure, or GCP preferred)
• Advanced knowledge of Linux and Microsoft Environments
• Strong scripting skills (Python, Bash, or PowerShell)
• Familiarity with networking concepts: VLANs, routing, NAT, subnetting
• Proficiency with configuration management tools (e.g., Ansible, Puppet)
• Understanding of cybersecurity fundamentals, system hardening, and monitoring practices

Why Join Us:

We don t just invest in our mission we invest in you. From day one, you ll have access to a best-in-class benefits package designed to support your well-being, growth, and future:

• Zero-Cost Healthcare: 100% employer-paid medical, dental, and vision coverage for you and your entire family
• Future-Proof Retirement: 401(k) with a 3% company match, fully vested immediately
• Generous PTO: 15 vacation, 5 sick, 2 personal days
• Grow Without Limits: Access to exclusive training platforms, certification reimbursements, and a generous development budget to elevate your career

Make an Impact. Grow with Experts. Protect the Nation.

Apply today and join a team that s rewriting the future of cybersecurity!

SRG4 Government Services is a leading provider of information technology, training, engineering, accounting and intelligence analytical services for agencies in the intelligence, defense, homeland security, cyber security, and federal civilian markets. SRG4 utilizes an innovative approach to identify and qualify talent that is unique to the federal contracting industry, featuring a cutting-edge platform that allows us to rapidly and precisely match professionals to client requirements. We have a proprietary database of over one million candidates and maintain continuous contact with our qualified talent.

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