Computer Network Defense Analyst (CNDA) TS SCI + Polygraph

Aperio Global; Fort Meade (FL); On-site; USD 95,000 - 243,000; Full time

Benefits offered by this job

Health Care Plan

401k Plan with company match

Life Insurance

Paid Time Off

Disability Insurance

Professional Development

Job summary

Aperio Global is seeking a Computer Network Defense Analyst (CNDA) to support its IC program in Fort Meade, MD. The role requires an active TS SCI with polygraph to be considered.

Ideal candidates hold a Bachelor’s degree in Network Engineering, Systems Engineering, Information Technology, or related field, with 2–11+ years of relevant experience. Prior cyber/security and network administration background preferred.

Qualifications

• Bachelor's degree in Network Engineering, Systems Engineering, Information Technology, or related field.
• Extended military cyber training courses may be counted toward degree requirement.
• Experience in design/development, programming, information/cyber/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, and/or systems engineering or related field.

Responsibilities

• Uses information from intrusion detection systems, firewalls, network traffic logs, and host system logs to identify vulnerabilities, respond to cyber events, and defend against potential events.
• Helps develop mitigations to strengthen network defenses and protect network infrastructure devices or systems.
• Work spans traditional wired networks, wireless transport (Wi‑Fi and cellular), and collaborative platforms like video conferencing; supports related hardware/software.
• Collaborate with a team to develop shared understandings of intelligence needs, mission relevance, and areas of expertise.
• Applies analytical methods to query, merge, enrich, evaluate, and pivot within data to derive insights; documents and shares findings with teammates and stakeholders.

Skills

Information security

Vulnerability analysis

Penetration testing

Computer forensics

Systems engineering

Education

Bachelor's degree in Network Engineering, Systems Engineering, Information Technology, or related field

Job description

How We’re Different

We believe the highest-impact work in national security and technology is a team sport. At Aperio Global, we operate as a single, cohesive force aligned on a handful of mission-critical efforts where our work truly moves the needle. We don’t chase small wins. We solve for next.

We view the intersection of cybersecurity, artificial intelligence, and data analytics as an empirical discipline as rigorous and consequential as any field in science or engineering. That means we bring intellectual honesty, accountability, and transparency to every problem we take on. Our team includes tech innovators, Intelligence Community veterans, and security professionals who know that the best solutions come from diverse minds working toward a common mission. We value our people, those working quietly behind the scenes, doing the hard work that keeps our nation secure.

The best way to understand how we think is to see what we’ve built. From full-spectrum cyber operations and de‑biased AI platforms to quantum networking and cloud‑native software systems, our work speaks for itself.

Come solve with us

We offer competitive compensation and a comprehensive benefits package — including medical, dental, and vision coverage, a 401(k) retirement plan, life insurance, generous paid time off, short and long‑term disability, professional development, and much more. We invest in our people because they are our most important asset — and because the mission demands the best.

Aperio Global is hiring a team of Computer Network Defense Analysts (CNDA) to support our IC program in Fort Meade, MD. This role requires that you have an active TS SCI with an active polygraph to be considered for this position.

Description

• Uses information collected from a variety of sources (e.g., intrusion detection systems, firewalls, network traffic logs, and host system logs) to identify potential vulnerabilities, respond to cyber events that occur, and defend against events that might occur.
• Helps develop mitigations to strengthen network defenses and protect against attacks on network infrastructure devices or systems.
• Your work may span the gamut of data transport possibilities, such as traditional wired networks, wireless transport (including Wi-Fi and cellular), collaborative platforms such as video teleconferencing, and the hardware and software that support it all.
• You can advance your career as you develop increasing expertise in networking protocols and architectures, cloud security, Internet of Things protocols, and advanced network security.
• Collaborate with a team to develop shared understandings of intelligence needs, mission relevance, and areas of expertise.
• Applies your innate curiosity and analytical talent to form hypotheses, critically assess and choose analysis techniques, then query, merge, enrich, evaluate, and pivot within data to attain and share insights.
• Distills, documents, contextualizes, and shares findings—including any new tradecraft that you develop—with teammates, stakeholders, and intelligence consumers.

Clearance

** Current TS/SCI with Polygraph security clearance**

Requirements

Bachelor’s degree in Network Engineering, Systems Engineering, Information Technology, or related field. Extended military cyber training courses may be counted toward degree requirement.

Level may vary based on years of relevant work experience:

• Level 1: Two (2) or more years of experience
• Level 2: Five (5) or more years of experience
• Level 3: Eight (8) or more years of experience
• Level 4: Eleven (11) or more years of experience

Equivalent combination of experience and education may be considered.

Experience in the following: design/development, programming, information/cyber/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, and/or systems engineering or related field

Must have experience in network or system administration.

Foreign language proficiency may also be used to satisfy experience requirements; recent Interagency Language Roundtable (ILR) scores are required to substantiate your proficiency level. The total of all experience equivalencies is capped at half of the required years of experience.

Anticipated Annual Salary Range for Levels 1 - 4: 95k-243k

The salary range for this role represents Aperio’s good‑faith estimate of compensation at the time of posting. Placement within the range is based on multiple factors, including but not limited to an individual’s qualifications, relevant experience, education, certifications, technical skills, contract labor categories and/or rates, work location, market conditions, and business needs.

Benefits

At Aperio Global, we understand the value of investing in our most important asset—our employees. That’s why we have crafted a comprehensive benefits package designed to help you make the best decision for yourself, your family and your lifestyle. For additional details, contact our talent acquisition team.

• Health Care Plan (Medical, Dental & Vision)
• Retirement Plan (401k, IRA) with 100% employer match up to 6%
• Life Insurance (Basic, Voluntary & AD&D)
• Paid Time Off (Vacation, Sick & Public Holidays)
• Short Term & Long Term Disability
• Professional Development
• (and much more)

Aperio Global is an equal opportunity employer. We are committed to building an inclusive workforce where all employees and applicants are treated with respect and fairness. Employment decisions are based solely on qualifications, merit, and business needs — never on race, color, religion, sex, national origin, age, disability, genetic information, military or veteran status, pregnancy/childbirth, sexual orientation, gender identity, marital status, ethnicity, or any other characteristic protected by applicable federal, state, or local law.