Test Engineer

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.

CODEX (Cyber Offense and Defense Experts) division brings together an elite team of mission-focused industry experts who are well known for their ability to overcome the most advanced technical challenges. The team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Our engineers do more than just work with cutting-edge technology—they ensure the missions succeed for the customers!

CODEX offices span the nation and offer its engineers the ability to advance their careers through mentorship, training, and an expansive technical portfolio that covers every side of cyber.

CODEX is seeking an entry-level cyber test engineer for a high-visibility CNO development team. This is an excellent opportunity for a recent college graduate to launch their career in cybersecurity and make a meaningful impact on critical mission objectives.

In this role, you will work alongside experienced engineers to verify the consistency and quality of our products throughout the development process. You will learn to engage with internal and customer stakeholders, gaining exposure to real-world system requirements and mission needs. Under the guidance of senior team members, you will develop your understanding of the tools, systems, and frameworks used by the customer, and contribute to building test environments and executing test plans.

You will have the opportunity to apply and expand your technical skills by contributing to custom test frameworks, assisting with test automation efforts, and creating technical documentation. This position offers hands‑on experience with cutting‑edge cyber technologies while working in a collaborative, mentorship‑focused environment.

Competitive candidates are eager to learn, have strong communication skills, attention to detail, and a passion for supporting critical national security missions. A technical background with exposure to networking concepts, scripting languages, and familiarity with Agile methodologies is preferred. This role provides significant growth potential, with clear pathways for professional development and advancement within the organization.

• TS/SCI with CI Poly Clearance is required (or ability to obtain upon hire)

• Bachelor's degree in Computer Science, Computer Engineering, Cybersecurity, or related technical discipline

• 0-1 years of test engineering or related experience (internships, co‑ops, academic projects, or relevant coursework acceptable)

• Foundational knowledge or academic exposure to offensive cyber operations concepts

• Demonstrated experience with at least one scripting language (Python, Bash, or similar) through coursework, personal projects, or internships

• Basic familiarity with Linux/Unix command line and system operations

• Foundational understanding of TCP/IP networking concepts and core technologies (such as DNS, DHCP, HTTP, Routing, VPN)

• Strong communication and collaboration skills with willingness to learn

• Ability to work effectively in team environments and accept mentorship

• Strong problem-solving aptitude and analytical thinking skills

• Exposure to software testing methodologies and quality assurance concepts

• Academic or hands‑on experience with test case development or test documentation

• Familiarity with Agile development concepts or methodologies

• Experience with version control systems (e.g., Git)

• Basic understanding of virtualization technologies such as Docker or VMs

• Participation in cybersecurity…