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Cyber Engineer

Kappium LLCManassas, VA🇺🇸United StatesPosted 24 Aug 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Manassas, VA, United States
Posted
21 hours ago
DockerMicroservicesEmbedded SystemsAgileC++JavaKubernetesgRPC

Job Description

Cyber Engineer – Onsite (Manassas, VA)

Supporting a Leading Aerospace Customer | Mission‑Critical DoD Cyber Programs

 

We’re hiring a Cyber Engineer to build secure, high‑performance software supporting mission‑critical DoD cyber operations. This role is ideal for engineers who thrive in Linux environments, enjoy containerized microservices, and want to solve complex distributed‑system challenges at scale.

 

What You’ll Work On:

 

Secure C++/Java development for mission‑critical cyber systems 

High‑performance software optimization using parallelization techniques 

Containerized microservices in Linux (Docker/Kubernetes) 

Microservices architecture for distributed cyber capabilities 

Network traffic analysis and deep packet inspection

Full lifecycle engineering: requirements → design → development → testing → deployment → sustainment

 

What You Bring:

 

Ability to obtain a DoD Interim Secret Clearance (U.S. citizenship required) 

Strong experience with C++ and/or Java 

Background in parallelization, performance tuning, and distributed systems 

Hands‑on experience with Linux containers and Kubernetes 

Solid understanding of networking fundamentals 

Familiarity with secure development practices in cyber environments

 

Bonus Skills :

 

CI/CD pipeline experience 

Kubernetes lifecycle management 

Network reconnaissance + DPI 

Experience with Boost Asio, gRPC, Pcap++ 

Embedded systems security

Agile + DevSecOps experience

 

Why This Role Matters

You’ll be building cyber capabilities that directly support national‑level missions. The environment is modern, fast‑moving, and engineering‑driven—Linux, containers, microservices, Kubernetes, and real cyber analysis at scale.

 

If you’re looking for impactful engineering work with a Leading Aerospace Customer, we’d love to connect.

 

Requirements added by the job poster

• 5+ years of work experience with Linux

• 3+ years of work experience with Kubernetes

• 1+ years of work experience with Active DoD Secret Clearance

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