Senior Cyber Engineer

Company: CACI
Location: Chantilly
Posted on: April 1, 2026

Job Description:

Job Title: Senior Cyber Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * CACI is looking to hire a Senior Cyber Engineer to join our Spectral Cyber team supporting the production of high-quality software applications to support the U.S. Navy mission. The ideal candidate will support the U.S. Navy Spectral Program. Spectral is a seven-year $1.2B program to provide the U.S. Navy's next-generation signals intelligence, electronic warfare, and information operations software technologies. The Spectral system is critical to the ability for our forces to fight and win in the increasingly sophisticated and complex cyber and electronic threats of our adversaries. We are seeking someone with technical experience who is highly skilled to engineer cyber toolsets, implement, automate, and optimize the Spectral enterprise-wide security solutions. This engineer will be responsible for developing continuously secure solutions, to ensure mission applications, and infrastructure remain resilient against evolving threats. The ideal candidate combines deep hands-on cyber engineering expertise with cyber analytics and reverse engineering tactics on Kubernetes infrastructure, who thrives in fast-paced, complex environments, and has a proven track record of technical advancements in cyber engineering, cybersecurity engineering, analysis, and modern software deliverables. Responsibilities: Automate cybersecurity architecture within the infrastructure as code (IaC) for on-prem and distributed platforms and mission applications with end-to-end integrated Zero Trust capability. Engineer and integrate security controls into the IaC, platform as a service (PaaS), and mission applications to automate and streamline outputs compliance validation. Streamline hardening of IaC, PaaS, and mission applications leveraging STIG/SRGs, CIS benchmarks. Support secure software deployments, containerized platforms and mission applications. Coordinate and engineer cybersecurity tool pipelines integration, enforcement, and automate tool outputs into dynamic decision-making dashboards. Engineer and automate RMF security control implementation into the IaC, PaaS, and mission applications to modernize and rapidly produce body of evidence for continuous delivery. Modernize vulnerability remediation outcomes and engineer continuous system resiliency, adaptability, drift correction, and responsiveness to updates. Write Ansible playbooks and scripts and perform peer review of engineering code commits. Ensure end-to-end system patch management enforcement, SBOM, RBOM, and artifact generation. Capable of collaborating cross-functionally with software development, IT, DevOps, hardware/engineering teams, and customer to continuously integrate and improve security posture. Required Qualifications: Bachelor's degree in computer science, software engineering, cyber engineering, systems engineering, information technology, or a related field. 10 years’ experience in cyber engineering, and 5 years in with modern software technologies. Proven Kubernetes platform security and architectures, secure SDLC, and cloud-native security. Deep technical understanding of cyber and security engineering toolsets and deployments. Hands-on Zero Trust implementation, micro-segmentation, and identity-centric security services. Demonstrated IaC, PaaS, and mission application knowledge, to include ability to automate RMF. Active TS/SCI and an ability to obtain a Poly. Sec and/or CISSP certification, or an ability to obtain Experience in at least one or more scripting languages, and knowledge in Ansible playbooks. Working knowledge in firewalls, packet inspection, Linux, Windows, and Kubernetes system security. Desired Qualifications: More than one industry certification (CISSP, GSEC, CEH, GCIH, CISSP Associate), or equivalent. Familiarity in multiple programming / scripting languages to streamline automation. Exposure to DevSecOps pipelines and tools. - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $98,500-$206,800 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Keywords: CACI, Olney , Senior Cyber Engineer, IT / Software / Systems , Chantilly, Maryland