> Markdown version of [/jobs/ext/1317062-cyber-security-engineer](https://www.wearedevelopers.com/jobs/ext/1317062-cyber-security-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Cyber Security Engineer

- **Company:** Seneca Nation Group
- **Location:** Chantilly, VA, United States
- **Experience:** Expert
- **Salary:** $135,000.0 - $220,000.0
- **Contract:** Permanent contract
- **Skills:** IEEE 802.1X, Antivirus Softwares, Bash Shell, Cyber Security, Information Systems, Data Centers, Linux, Perl (Programming Language), Information Systems Security Architecture Professional, Network Security, Network Architecture, Network Monitoring, Network Service, Nmap, Transmission Control Protocol (TCP), Extensible Markup Language (XML), Scripting, Identity Services Engine, In-Plane Switching (IPS), Firewalls (Computer Science), Information Technology, Nessus
- **Published:** July 17, 2026
- **Apply:** https://www.dice.com/job-detail/1a59e28a-6705-49ee-8d7c-54588b751205

## About the Role

Bachelor's degree in information technology or related field (or 4+ years of additional experience in lieu of a degree)
5+ years of experience in Information Systems, Information Security and/or Cyber Engineering.
Hands on experience with technologies involved in large-scale enterprise deployments and data center environments.
Experience deploying enterprise security software products including but not limited to firewalls, IPS, Anti-Virus, and network management systems.
Knowledge of Windows and Linux systems, TCP/IP networking, 802.1x, and general network security concepts.
IAT Level II (GSEC, Security+, SSCP, or CCNA-Security) certification (or the ability to obtain it within 6 months of hire)

Preferred Qualifications:
Certified Information Systems Security Professional (CISSP) certification.
Experience implementing vendor-agnostic C2C capabilities and services within DoD engineering and sustainment environments.
Proficiency with Cisco Identity Services Engine (ISE) and tools such as Nmap and Nessus
Knowledge of Shell, Perl, and XML Scripting to automate security tasks.

Clearance Requirements:
An active TS/SCI with Polygraph.

Physical Requirements:
Must be able to remain in a stationary position 50%.
Needs to occasionally move about inside the office to access file cabinets and office machinery.

## Description

Seneca Technologies is hiring for a Senior Cyber Security Engineer to join our team in Chantilly, VA. This team member will work to engineer, design, and sustain Comply-to-Connect (C2C) deployment support to migrate and maintain critical services across unclassified and classified environments., Engineering, designing, and implementing C2C deployment support while managing the appliances, servers, and supporting infrastructure.
Coordinating with the network service provider to develop and maintain comprehensive network architecture diagrams.
Evaluating and recommending technology upgrades to address performance, standardization, and industry best practices.
Monitoring and investigating C2C performance and faults to recommend and institute required updates and changes.
Interacting with team members and customers at multiple levels to gather and coordinate vital technical information.
Supporting A&A activities related to cybersecurity technologies and system accreditation.


## Related Videos

- [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker)
- [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure)
- [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker)
- [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers)
- [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data)
- [Discover the open source trio you didn’t expect: .NET and PostgreSQL on Linux](https://www.wearedevelopers.com/videos/2042-discover-the-open-source-trio-you-didn-t-expect-net-and-postgresql-on-linux)

## Related Articles

- [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking)
- [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)
- [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing)
- [Events like RSAC Get You CISOs. Developers Decide What Actually Gets Deployed.](https://www.wearedevelopers.com/magazine/693-events-like-rsac-get-you-cisos-developers-decide-what-actually-gets-deployed)
- [Understanding and Mitigating Common Web Vulnerabilities](https://www.wearedevelopers.com/magazine/565-understanding-and-mitigating-common-web-vulnerabilities)
- [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)