Vulnerability assessment jobs in columbia, md

Penetration Testing, Software Assurance and Vulnerability Assessment Engineer

Washington, District of Columbia

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11d ago

One Federal Solution is seeking a highly skilled cybersecurity professional to provide senior-level penetration testing, software assurance, and vulnerability assessment engineering support. The successful candidate will conduct comprehensive security assessments using industry-standard automated tools, identify and analyze vulnerabilities, and develop actionable remediation recommendations. Responsibilities include supporting vulnerability management, security patching, secure cloud and hybrid

Full-time

Software Developer (Journeyman Software Developer; Systems Software)

Columbia, Maryland

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Today

C/C++ and Python experience Assembly experience (any platform/processor) Bachelor's degree from an accredited college or university in a related discipline and 3+ years of experience.A Master's degree may substitute for 3 years of experience. Active TS/SCI clearance w/Poly Experience supporting USCYBERCOM, NSA, DoD cyber operations, or related mission environments Experience doing Software Development, Reverse Engineering, and Vulnerability Analysis Experience on at least two of the followi

Full-time

CNO Developer (Senior Software Developer; Systems Software)

Columbia, Maryland

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Today

Knowledge of one or more platforms and operating systems and of programming languages such as Windows, Linux, C/C++ and Python. Assembly experience (any platform/processor) Ability to manage competing priorities in fast-paced mission environments Ability to identify and escalate operational risks early Active TS/SCI clearance w/CI Poly (or ability to obtain prior to starting) Bachelor's degree from an accredited college or university in a related discipline and 12+ years of experience; or a mas

Full-time

Software / CNO Developer (Senior Software Developer; Systems Software)

Columbia, Maryland

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Today

Active TS/SCI + Polygraph C/C++, Python experience Assembly experience (any platform/processor) Qualifications - Degree from an accredited college or university in System Engineering or related discipline and one of the following: - 10+ years of experience with a Master's degree - 12+ years of experience with a Bachelor's degree - 16+ years of experience with Associate's Degree or HS Diploma Desired: Software Development, Reverse Engineering, Vulnerability Analysis Cyber Security, AI/ML, cloud

Full-time

Systems Vulnerability Analyst 4

Fort Meade, Maryland

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Today

Description Markon is seeking a Systems Vulnerability Analyst to support the Fort Meade customer by identifying, assessing, and mitigating vulnerabilities across mission-critical systems and enterprise networks. This role conducts security assessments, analyzes network activity for indicators of malicious behavior, and develops mitigation strategies that strengthen the customer's cybersecurity posture. Working alongside Red, Blue, and Purple Teams, the Systems Vulnerability Analyst supports off

Full-time

USD 195,000.00 - 205,000.00 per year

ME00629-System Vulnerability Analyst 4

Fort Meade, Maryland

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Today

Momentum Engineering, Inc. fosters an employee-centric culture. Our strength lies in our people. With a high percentage of employees holding advanced degrees in engineering, computer science, and related disciplines, we bring deep technical expertise to every mission. Our team includes professionals with security clearances and full-scope polygraphs, ensuring trusted, secure support for the most sensitive national security initiatives. Additionally, our workforce is equipped with industry-leadin

Full-time

USD 150,000.00 - 200,000.00 per year

Information Systems Security Engineer 2

Linthicum Heights, Maryland

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Today

Position Overview We are seeking a highly experienced Information Systems Security Engineer (ISSE) Level 2 to support mission-critical national security programs. The ideal candidate will possess deep expertise in cybersecurity engineering, Risk Management Framework (RMF), and secure system design within high-security environments. This role requires a proactive professional capable of ensuring compliance with federal security standards while supporting advanced cyber initiatives, including Zer

Full-time

USD 225,000.00 - 235,000.00 per year

Target Analyst Reporter 1 - (Network Forensics, Reverse Engineering, Intrusion Detection)

Fort Meade, Maryland

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Today

Target Analyst Reporter 1 - (Network Forensics, Reverse Engineering, Intrusion Detection) Clearance: TS/SCI - Polygraph required Position ID: 10-5014-TAR1 Location: Fort Meade, Maryland Description: We are currently seeking a Target Analyst Reporter (TAR) to join our team and support critical national security missions in the Fort Meade area. Position located at FANX. Position Required Skills: Computer Network ExploitationVulnerability AssessmentPenetration TestingIncident ResponseNetwork an

Full-time

USD 188,000.00 - 230,000.00 per year

Computer Network Defense Analyst (CNDA) Level 1

Jessup, Maryland

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Today

Worker Type Regular Job Description Summary The primary role of the Computer Network Defense Analyst (CNDA) is to be on the front lines of protecting critical systems, applying your expertise in cybersecurity, network defense, and traffic analysis to detect, respond, and prevent threats. Position Responsibilities Design and develop computer or information systems, including programming and network/cybersecurity solutions.Conduct vulnerability analysis, penetration testing, computer forensic

Full-time

USD 83,500.00 per year

Cyber Research Engineer (Intelligence Center)

Fort Meade, Maryland

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Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

USD 172,800.00 - 216,000.00 per year

Data Scientist Network Analyst

Fort Meade, Maryland

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Today

Job Number: R0243036 Data Scientist Network Analyst The Opportunity: Do you enjoy the thrill of the hunt? Are you motivated by the head-to-head challenge of gaining access to well-protected networks? As a network exploitation professional, you know that understanding the adversaries' tactics, techniques, and procedures are crucial to producing the intel that enables the success of mission owners. At Booz Allen, you can apply your vulnerability analysis, network mapping, exploitation, defensive,

Full-time

USD 99,000.00 - 225,000.00 per year

Target Digital Network Analyst - (SIGINT, Open Source Intelligence, Network Analysis)

Linthicum Heights, Maryland

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Today

Target Digital Network Analyst - (SIGINT, Open Source Intelligence, Network Analysis) Clearance: TS/SCI - Polygraph required Position ID: 10-5013-TDNA Location: Linthicum, Maryland Description: This is a projected vacancy expected to become available in October 2026. We are seeking a Target Digital Network Analyst (TDNA) familiar with network-based adversary tactics, techniques, and procedures, network protocols, and common cyber vulnerabilities. This position will combine expert level rese

Full-time

USD 187,000.00 - 229,000.00 per year

Software Developer

Annapolis, Maryland

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Today

What You'll Be Doing: Design and code software components, units, and modules to meet product specifications and development schedules for clients/customers.Demonstrate knowledge of one or more platforms and operating systems and of programming languages such as Windows, Linux, C/C++ and Python.Test and debug software components and units.Adhere to product build and release schedules and strategies.Document and present findings.Develop software prototype demonstrations.Do independent research in

Full-time

USD 126,000.00 - 141,000.00 per year

Software Engineer 3 - (Python, LLM, AI)

Annapolis, Maryland

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Today

Software Engineer 3 - (Python, LLM, AI) Clearance: TS/SCI - Polygraph required Position ID: 20-18-040-SWE3 Telework: Hybrid Location: Annapolis Junction, Maryland Description: As a hybrid Analyst/Developer, you will utilize your experience in LLM's and AI-Integrated Python pipelines to drive mission-critical initiatives. You will be part of every aspect of the development lifecycle of new tools and plugins, from conceptualization to deployment. Your core focus will be architecting agentic Pyt

Full-time

USD 232,000.00 - 283,000.00 per year

Target Digital Network Analyst (TDNA)

Linthicum Heights, Maryland

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Today

Technology Resource Experts, LLC is looking for an experienced Target Digital Network Analyst to join their rapidly growing team! We are seeking a Target Digital Network Analyst (TDNA)familiar with network-based adversary tactics, techniques, and procedures, network protocols, and common cyber vulnerabilities. This position will combine expert level research with analyzed intelligence community assessments and reports and open-source intelligence to support vulnerability discovery and mitigatio

Full-time

Target Digital Network Analyst (TDNA)

Annapolis, Maryland

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Today

This is a projected vacancy expected to become available in October 2026. We are seeking a Target Digital Network Analyst (TDNA) familiar with network-based adversary tactics, techniques, and procedures, network protocols, and common cyber vulnerabilities. This position will combine expert level research with analyzed intelligence community assessments and reports and open-source intelligence to support vulnerability discovery and mitigation efforts of United States National Defense platforms an

Full-time

USD 135,500.00 - 150,500.00 per year

Software Developer

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon, is looking for Software Developers to support a cutting-edge contract in the Annapolis Junction, MD area. Responsibilities Design and code software components, units, and modules to meet product specifications and development schedules for clients/customers.Demonstrate knowledge of one or more platforms and operating systems and of programming languages such as Windows, Linux, C/C++ and Python.Test and debug software components and units.Adhere to

Full-time

USD 150,000.00 - 210,000.00 per year

Senior Penetration Tester

Washington, District of Columbia

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Today

Overview: GovCIO is currently hiring for a Senior Pentration Tester with an active TS/SCI clearance to support DHS onsite in Washington, DC. Responsibilities: The Senior Penetration Tester serves as Key Personnel responsible for leading advanced penetration testing and vulnerability assessment activities within a TS/SCI environment. This role ensures mission-critical security assurance across enterprise systems, applications, and cloud infrastructures by applying deep technical expertise, zer

Full-time

USD 124,540.00 - 180,000.00 per year

Principal Analytic Software Engineer

Laurel, Maryland

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Today

An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you a Principal Analytic Software Engineer who is ready for a new challenge that will launch your career to the next level? Tired of being treated like a company drone?Tired of promised adventures during the hiring phase, then dropped off on a remote contract and never seen or heard from the mothership again?Our engineers were certainl

Full-time

USD 200,000.00 - 280,000.00 per year

Information Security Specialist

Arlington, Virginia

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Today

Job Description Overview: We are seeking an experienced Information Security Specialist to support DoD CIO cybersecurity and risk management initiatives. This role focuses on conducting threat and risk assessments of enterprise systems, infrastructure, applications, and databases to evaluate security controls, identify vulnerabilities, and assess overall cybersecurity risk. Key Responsibilities: Conduct threat, vulnerability, and risk assessments across enterprise environments.Evaluate securit

Full-time

Vulnerability assessment jobs in Columbia, MD, USA