Penetration Tester
nDepth Security, LLC
Responsibilities Providing subject matter expert testing expertise for support of the Risk Management Framework Directing and/or participating in the testing phase of the security controls assessments using specialized knowledge of network protocols, operating systems, architectures, equipment, services, and standards Required Qualifications Twelve years of related work experience (a Bachelor’s Degree in Computer Science or IT Engineering may be substituted for four years of experience) Proficiency in utilizing a wide variety of tools for vulnerability and penetration testing Experience in performing both network and application-level testing using established test protocols and methods Proficiency in researching and evaluating emerging technologies relevant to information systems security Interpreting agency specific and federal security regulations DoD 8570-1M, CEH, IAT Level III or IAM Level III requirements, including certification in an operating system such as Linux/Unix or Windows 2007, CCNA Must be a U.S. citizen Must be fully cleared with FS poly Desired Qualifications Knowledge of reverse engineering, forensics, or malware analysis a plus Working knowledge of cloud, containerization, and virtualization technologies Working knowledge of Python, Ruby, Java, or other object-oriented languages Previous instructor-led training experience and developing classroom lectures and material to facilitate in-person and on-line learning activities Experience with Learning Management Systems (LMS) such as Moodle, Canvas, and Blackboard. Seniority Level Mid-Senior level Employment Type Full-time Job Function Information Technology Industries Computer and Network Security Referrals increase your chances of interviewing at nDepth Security, LLC by 2x Location: Columbia, MD #J-18808-Ljbffr nDepth Security, LLC
- A security consultancy is seeking a mid-senior level expert specializing in information technology. The role involves testing security controls and providing expert analytical insights in Columbia, MD. Candidates should have extensive experience in vulnerability testing...SuggestedFull time
- DescriptionSAIC is seeking a highly motivated Penetration Tester. The successful candidate will provide support to the Cybersecurity Integrity Center (CIC) in the Department of State Bureau of Information Resource Management (IRM). Duties are in the Washington, D.C. metropolitan...SuggestedWork at officeLocal areaShift work3 days per week
$131.3k - $237.35k
Senior ISSE/Penetration TesterLeidos has an exciting and challenging opportunity for a Senior ISSE/Penetration Tester in our Intel Sector’s Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations...SuggestedFull timeImmediate startFlexible hours- ...The Judge Group is currently seeking a Penetration Tester with an active secret clearance to support a classified customer in Beltsville, MD. This position is onsite five days per week. Core Requirements Active Security Clearance Federal Contracting...Suggested
- ...Penetration Tester LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and proactive Penetration Tester to join our cybersecurity...SuggestedTemporary workFor contractorsImmediate startFlexible hours
$98.1k - $168.8k
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about...Contract workTemporary workWork at officeLocal areaRelocation$100k - $185k
Annapolis Junction, MDJob TypeFull-timeDescriptionWho we are:At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team provides expertise in...Temporary workLocal area$148.3k - $266.9k
...and redefine what’s possible.Job Description:Parsons is looking for a Cyber Vulnerability Analyst with a background in Red Team/Penetration Testing to join our team. In this role you will be responsible for simulating adversary tactics and working with other threat analyst...Full timeWork experience placementFlexible hours- VulnCheck is seeking a Vulnerability & Threat Intelligence Analyst to join a remote-friendly team. You will analyze large volumes of threat intelligence data to identify exploited vulnerabilities, exploits, and IOCS, validating sources and assessing real-world exploitation...Remote jobFull time
$134.3k - $195.4k
The application window is expected to close on: 08/28/2026Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received.The successful applicant will be performing work on US Government classified environments, and therefore...Permanent employmentFull timeTemporary workLocal areaFlexible hours$120.8k - $265.8k
Job Title: Information Systems Security Engineer ( ISSE)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * *The...Contract workWork experience placementFlexible hours$120.8k - $265.8k
Job Title: Networking Security Engineer IIJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *The Opportunity:We are seeking a...Contract workWork experience placementFlexible hours$120.8k - $265.8k
Job Title: Senior Network Security EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *Senior Network Security Engineer...Contract workWork experience placementLocal areaFlexible hours- Accenture Federal Services is seeking a Vulnerability Assessment Analyst to safeguard critical systems by configuring and executing vulnerability scans, analyzing threat intelligence, and interpreting vulnerability announcements. You will evaluate scan results, prepare ...
$131.3k - $237.35k
...Qualifications:Experience working in accredited/classified environments, including cross-domain solutionsOffensive security background — penetration testing, red team, or serious CTF experienceDetection engineering or SIEM experienceExperience with embedded, real-time, or...Full timeImmediate start$138.1k - $198.2k
The application window is expected to close on: 09/29/2026Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received.The successful applicant will be performing work in FedRAMP environments, and therefore, must be...Permanent employmentFull timeTemporary workLocal areaFlexible hours$120.8k - $265.8k
Job Title: Network Security EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: Continental US* * *The Opportunity:We are seeking...Contract workWork experience placementFlexible hours- Network Based Systems Analyst III - TS/SCIArlington, VAJoin an outstanding team that offers exciting job opportunities with the goal of providing the absolute best support to our customers. Here at DigiFlight we embrace integrity, innovative solutions, put our customers...Temporary workFlexible hours
$164k - $200k
Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Network Analyst to join our intel team. The candidate should have Experience with NSA data repositories...Contract workWork experience placementFlexible hours$170k - $200k
Job Description Job Description Job Description Senior Cyber Operator / Developer / Analyst (CODA) Columbia, MD | Full Time | TS/SCI with Polygraph Required Position: Senior Cyber Operator / Developer / Analyst (CODA) (Levels 8–9) Location: Columbia, MD (...Full timeFor contractorsLocal area$140k - $170k
Job Description Job Description Job Description Cyber Operator / Developer / Analyst Columbia, MD | Full Time | TS with CI Poly Required Position: Cyber Operator / Developer / Analyst (CODA) (Levels 5–7) Location: Columbia, MD (on-site) Category: Cyber...Full timeFor contractorsLocal area- Job Description Job Description Are you looking for the opportunity to utilize your Information Systems experience and be part of a growing and innovative IT Management and Tech Support team? RACTSOL focuses on providing our customers with highest quality and professional...Work experience placement
- ...Key Responsibilities: Conduct vulnerability assessments and develop mitigation reports Perform vulnerability analysis, penetration testing, and/or computer forensic activities Analyze network activity to identify malicious, anomalous, or unauthorized...Full time
$157k - $175k
...be in the design/development of computer or information systems, programming, computer/network security, vulnerability analysis, penetration testing, computer forensics, and/or systems engineering.Preferred QualificationsInformation Assurance Certification may be required...Full timeContract workLocal area$127k - $157k
...be in the design/development of computer or information systems, programming, computer/network security, vulnerability analysis, penetration testing, computer forensics, and/or systems engineering. What You Must Have Doctoral degree with 4 years of relevant experience...Contract workImmediate start$7.5k
Job Brief Intrusion, malware, Python, network Job Description Are you VIGILANT about your career? RealmOne definitely is! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees...Contract workWork experience placementImmediate startFlexible hours$185k
Cyber Analyst/Product Manager III Columbia, MD Top Secret/SCI CI Polygraph Mid Level Career (5+ yrs experience) $185,000+ Job Description X8 is seeking a highly skilled Cyber Analyst/Product Manager III to lead and manage multiple development teams in delivering...- Cyber Analyst Internship (DoW SkillBridge) The DoW SkillBridge Program is an opportunity for service members too gain valuable civilian work experience through specific industry training, apprenticeships or internships during the last 180 days of military service. DoW...Contract workApprenticeshipWork experience placementInternshipWork at officeLocal area
- ...Information Technology, Information Assurance, and Information Security). Relevant experience must be in vulnerability analysis, penetration testing, and/or computer forensics. In addition, may include computer or information systems design/development, programming,...Full timeLocal areaWork from homeFlexible hours
$165.03k - $240k
Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued innovation and...Work experience placementWork from home2 days per week1 day per week
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