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  1. Home
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  3. it
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  5. Computer Network Defense Analyst (CNDA) Level 1-4
Sentar Inc. logo

Computer Network Defense Analyst (CNDA) Level 1-4

Not Disclosed•Full-TimeOn-site

location_on11071, Guilford Road, Whitehurst, Columbia, Howard County, Maryland, 20701, United States

Apply Now

About Sentar

Sentar is an employee-owned company dedicated to building, innovating, and securing critical infrastructure. Our unique ownership model attracts top talent by giving employees the freedom to take initiative and drive meaningful improvements. At the core of our culture is a commitment to participation, teamwork, and accountability, ensuring long-term financial security and a dedication to excellence.

We foster a thriving, inclusive work environment where our diverse team of government, military, and contractor personnel collaborate to develop shared understandings of intelligence needs and mission relevance. Whether you are advancing your expertise in cloud security, Internet of Things protocols, or advanced network security, Sentar provides the platform to turn your innate curiosity and analytical talent into actionable insights.

About the Role

As a Computer Network Defense Analyst (CNDA) based in Ft. Meade, you will play a vital role in identifying potential vulnerabilities and defending against cyber events. Your work will span the gamut of data transport possibilities, from traditional wired networks and wireless transport (including Wi-Fi and cellular) to collaborative platforms like video teleconferencing.

In this role, you will utilize data from intrusion detection systems, firewalls, and network traffic logs to respond to cyber events and develop mitigations that strengthen network defenses. You will apply your analytical skills to form hypotheses, critically assess analysis techniques, and pivot within data to share insights with stakeholders and intelligence consumers. You will also be responsible for distilling, documenting, and contextualizing your findings, including any new tradecraft you develop, to support the broader mission.

Hiring Process

If you are not ready to apply for this specific position, you can submit your resume to join our talent community. We will keep you updated occasionally on new job opportunities that may align with your skills and interests.

Equal Opportunity & Culture

Sentar is an Affirmative Action and Equal Opportunity Employer (M/F/Vets/Persons with Disabilities) and a proud VEVRAA Federal Contractor. Our culture is built on inclusivity and support. We are committed to ensuring that all individuals, including those with disabilities, have access to a reasonable workplace accommodation throughout the employment process. If you require assistance applying for a job or at any point in the process, please contact the Recruiting Manager at recruiting@sentar.com.

For more information about your rights, you may review the EEO Is the Law Poster, EEO Is Law Supplement, and Pay Transparency resources.

Work location

Work model: On-site

location_on

11071, Guilford Road, Whitehurst, Columbia, Howard County, Maryland, 20701, United States

Columbia, Maryland

Key Responsibilities

  • check_circleRespond to cyber events and defend against potential network attacks
  • check_circleDevelop mitigations to strengthen network defenses and protect infrastructure
  • check_circleApply analytical techniques to query, merge, and pivot within data to attain insights
  • check_circleDistill, document, and share findings with teammates, stakeholders, and intelligence consumers
  • check_circleAnalyze data from intrusion detection systems, firewalls, and logs to identify vulnerabilities
  • check_circleCollaborate with government, military, and contractor personnel to define mission relevance

Requirements

  • verifiedActive TS/SCI clearance with polygraph
  • verifiedDegree in Network Engineering, Systems Engineering, IT, or related field
  • verified2-13 years applicable experience depending on degree level
  • verifiedExperience in network/system administration
  • verifiedForeign language proficiency (ILR scores) may substitute for experience

Benefits & Perks

check_circleVoluntary Medical, Dental, Vision with HSA or FSA optionscheck_circleVoluntary Life, Critical Illness, Accident, and Long Term Care insurancecheck_circleGroup Term Life, Short-Term and Long-Term Disability provided by Sentarcheck_circleGenerous 401(k) matchCompetitive PTO plan that graduates quickly with years of service
Sentar Inc. logo
Company

Sentar Inc.

Industry

it

View company profilearrow_forwardlanguageWebsite
Quick Overview

Experience

2-13 yrs (Mid Level)

Education

Bachelor's degree in Network Engineering, Systems Engineering, IT, or related field required

Job Type

Full-Time

Skills Required

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Skills, education and keywords

Skills: Intrusion Detection Systems, Firewalls, Network Traffic Logs, Host System Logs, Networking Protocols, Network Architectures, Cloud Security, Internet Of Things Protocols, Network Security, Computer Forensics.

Education: Bachelor's degree in Network Engineering, Systems Engineering, IT, or related field required; Master's degree in related field accepted as alternative to experience; PhD in related field accepted as alternative to experience.

Frequently asked questions about Computer Network Defense Analyst (CNDA) Level 1-4 at Sentar Inc.

What does a Computer Network Defense Analyst (CNDA) Level 1-4 at Sentar Inc. do?expand_more
In this Computer Network Defense Analyst (CNDA) Level 1-4 at Sentar Inc. role, you will respond to cyber events and defend against potential network attacks; develop mitigations to strengthen network defenses and protect infrastructure; apply analytical techniques to query, merge, and pivot within data to attain insights; and distill, document, and share findings with teammates, stakeholders, and intelligence consumers.
What are the requirements for this Computer Network Defense Analyst (CNDA) Level 1-4 role?expand_more
Sentar Inc. is looking for candidates who meet the following requirements: Active TS/SCI clearance with polygraph; Degree in Network Engineering, Systems Engineering, IT, or related field; 2-13 years applicable experience depending on degree level; Experience in network/system administration; and Foreign language proficiency (ILR scores) may substitute for experience.
Where is the Computer Network Defense Analyst (CNDA) Level 1-4 role at Sentar Inc. located?expand_more
Computer Network Defense Analyst (CNDA) Level 1-4 at Sentar Inc. is based in 11071, Guilford Road, Whitehurst, Columbia, Howard County, Maryland, 20701, United States. This is a on-site role.
Is this Computer Network Defense Analyst (CNDA) Level 1-4 job remote, hybrid, or on-site?expand_more
Sentar Inc. has listed this Computer Network Defense Analyst (CNDA) Level 1-4 role as on-site.
How much experience is required for this Computer Network Defense Analyst (CNDA) Level 1-4 role?expand_more
Computer Network Defense Analyst (CNDA) Level 1-4 at Sentar Inc. typically requires 2–13 years of relevant experience at the mid level level.
What skills do you need for the Computer Network Defense Analyst (CNDA) Level 1-4 role at Sentar Inc.?expand_more
Key skills for Computer Network Defense Analyst (CNDA) Level 1-4 at Sentar Inc. include Intrusion Detection Systems; Firewalls; Network Traffic Logs; Host System Logs; Networking Protocols; Network Architectures; Cloud Security; and Internet Of Things Protocols.
What education is required for Computer Network Defense Analyst (CNDA) Level 1-4 at Sentar Inc.?expand_more
Educational requirements for this role: Bachelor's degree in Network Engineering, Systems Engineering, IT, or related field required; Master's degree in related field accepted as alternative to experience; and PhD in related field accepted as alternative to experience.
What category does the Computer Network Defense Analyst (CNDA) Level 1-4 role belong to?expand_more
Computer Network Defense Analyst (CNDA) Level 1-4 at Sentar Inc. is part of the it job category on Recrutus.
Recrutus

Curating the world's most innovative career opportunities. We bridge the gap between visionary talent and industry-leading companies.

Search roles by city, category, skill, or job type — explore verified US employers, salary benchmarks, and remote-friendly teams hiring nationwide.

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Job seekers
Browse jobsCompanies hiringRemote jobsJobs by locationJobs by cityJobs by categoryJobs by skillCareer guidesCareer blogSalary insights
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Top states
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Consultancy jobsScientific & QA jobsHealthcare & Nursing jobsIT jobsTeaching jobsAccounting & Finance jobsTravel jobs
Popular skills
Excel jobsMicrosoft Excel jobsMicrosoft Office jobsCompliance jobs
Featured employers
Company
About usFAQContactPrivacy policy

Recrutus helps candidates discover roles that match their skills and helps teams reach qualified applicants faster. Browse by metro, discipline, or work style — from internships to senior leadership.

© 2026 Recrutus. All rights reserved.
Terms of serviceCookie policyAcceptable useDMCA policyEmployer termsCandidate terms
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check_circleLeave programs including holiday schedule, bereavement, maternity, jury, and military duty
check_circleMental health awareness programs
check_circleTuition reimbursement
check_circleProfessional development reimbursement
check_circleRecognition and Awards programs
Intrusion Detection SystemsFirewallsNetwork Traffic LogsHost System LogsNetworking ProtocolsNetwork ArchitecturesCloud SecurityInternet Of Things ProtocolsNetwork SecurityComputer Forensics
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