Nmap jobs in Herndon, VA

Pentest Operator / Penetration Tester (Top Secret Clearance)

Beltsville, Maryland

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Today

Pentest Operator Top Secret Clearance required to start Beltsville, MD - ONSITE What You Will Do: The Pentest Operator will support and lead pentesting engagements on High Value Asset (HVA) systems and enterprise security assessments, helping clients understand real-world attack paths, validate defensive controls, and prioritize remediation activities based on mission risk. The role includes internal and external network testing, web application testing, Active Directory assessment, adversary e

Easy Apply

Contract

$170000

Software Developer/Systems Engineer

Herndon, Virginia

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Today

Overview We're seeking a Software Developer/Systems Engineer to build and maintain enterprise data feeds that power our network and security intelligence platforms. You'll integrate data from multiple vendor APIs, create robust ETL pipelines, and leverage AI to handle complex data extraction and normalization challenges. What will you do? Design and maintain enterprise data feeds from 10+network and security vendor APIs; Build intelligent parsers that handle diverse data formats; Orchestrate au

Full-time

USD 180,000.00 - 230,000.00 per year

Software Developer/Systems Engineer

Herndon, Virginia

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Today

We're seeking a Software Developer/Systems Engineer to build and maintain enterprise data feeds that power our Partner's network and security intelligence platforms. You'll integrate data from multiple vendor APIs, create robust ETL pipelines, and leverage AI to handle complex data extraction and normalization challenges. Responsibilities Design and maintain enterprise data feeds from 10+network and security vendor APIs Build intelligent parsers that handle diverse data formats Orchestrate auto

Full-time

Information System Security Officer (ISSO) - TS required to apply - DC, VA, AL, WV

Washington, District of Columbia

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Today

Top Secret clearance required in order to apply Work Description: - Serve as Task Lead - Required to fill in as an ISSO for additional systems (as needed) - Locations include Washington DC, Quantico VA, Huntsville AL, Clarksburg WV Required Experience/Skills/Certifications: - Possess at least one of the following certifications: Certified Information Systems Security Professional (CISSP), Global Information Security Professional (GISP), or the CompTIA Advanced Security Practitioner (CASP)

Full-time

USD 95,000.00 - 205,000.00 per year

Cyber Security Engineer - Penetration Tester (Journeyman)

Washington, District of Columbia

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Today

We are an employee-centric company that truly values our team members and the contributions they make to our customers and the missions they support. We pride ourselves on being forward-leaning thinkers and on building teams that are, and continue to be, technically proficient across a broad range of cyber mission areas. OneZero full-time employees receive a highly competitive benefits package, including health, dental, vision, and life insurance, a 401(k) with company matching, paid time off an

Full-time

Information Systems Security Engineer - Senior (TS/SCI)

Washington, District of Columbia

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Today

Location: Washington DC Metro Area Clearance: Top Secret (TS) / SCI Eligible (Polygraph required post-hire) Position Type: Full-Time About Praescient Analytics: Praescient Analytics is a leader in delivering advanced analytic, data engineering, and technology integration solutions in support of the Department of Defense (DoD), Intelligence Community, and federal law enforcement. Our mission is to empower analysts and decision-makers through data-driven insights, enabling faster and more effectiv

Full-time

USD 110,000.00 - 160,000.00 per year

Cyber Reverse Engineer

Sterling, Virginia

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Today

Job Title: Cyber Reverse Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: Join our unique team solving wide-ranging national security cyber and hardware challenges. Use your skills in interesting projects involving cyber reverse engineering and vulnerability research. Responsibilities include investigating embedded software/hardwa

Full-time

USD 79,400.00 - 162,700.00 per year

Cyber Defense Analyst

Suitland-Silver Hill, Maryland

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Today

Cyber Defense Analyst Location: Suitland, MD Clearance: Active TS/SCI Leidos is seeking a Cyber Defense Analyst to join a mission focused team supporting the Navy's cybersecurity environment in Suitland, MD. In this role, you will serve on the front line of cyber defense, helping protect critical TS/SCI networks by monitoring and investigating cybersecurity alerts, identifying potential threats, and supporting proactive threat hunting activities. You will apply your experience in the Certifie

Full-time

USD 87,100.00 - 157,450.00 per year

Cyber Defense Analyst - 12 Hour Weekend Shifts

Suitland-Silver Hill, Maryland

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Today

Cyber Defense Analyst - 12 Hour Weekend Shifts Location: Suitland, MD Clearance: Active TS/SCI Schedule: Part Time, typically 24 hours per week Leidos is hiring two Cyber Defense Analysts to join a mission focused team supporting the Navy's cybersecurity environment at the Office of Naval Intelligence (ONI) Hopper Global Communications Center (HGCC) in Suitland, MD. We have one opening for each of the following weekend shifts: Weekend Day Shift Saturday and Sunday: 0730 to 1930 Weekend Nigh

Part-time

USD 87,100.00 - 157,450.00 per year

Cyber Defense Analyst - Weekday 1st and 3rd Shifts

Suitland-Silver Hill, Maryland

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Today

Cyber Defense Analyst - Weekday 1st and 3rd Shifts Location: Suitland, MD Clearance: Active TS/SCI Schedule: Full Time, Monday through Friday Leidos is hiring two Cyber Defense Analysts to join a mission focused team supporting the Navy's cybersecurity environment at the Office of Naval Intelligence (ONI) Hopper Global Communications Center (HGCC) in Suitland, MD. We have one opening for each of the following Monday through Friday shifts: Weekdays 1st Shift Monday through Friday: 0730 to 153

Full-time

USD 87,100.00 - 157,450.00 per year

Information Systems Security Manager / Specialist

Arlington, Virginia

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Today

Information Systems Security Manager / Specialist Location: Arlington, VA Must have an active Top Secret Clearance Node provides HIRT remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution using host-based and network-based cybersecurity analysis capabilities. Node is seeking an Information Systems Security Specialist to support this critical customer mission. Responsibilities: - Work as part of a team of

Full-time

Information Security Manager III

Arlington, Virginia

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Today

Information Security Manager Location: Arlington, VA (On-Site)/ Hybrid Citizenship: US only Clearance: Active TS/SCI (DHS EOD Suitability required) Company: Argo Cyber Systems, LLC - Service-Disabled Veteran-Owned Small Business (SDVOSB) About Argo Cyber Systems Argo Cyber Systems provides mission-critical cybersecurity support to U.S. Government agencies and critical infrastructure owners nationwide. Our teams deliver rapid incident response, advanced forensics, and coordinated recovery operat

Full-time

USD 95,000.00 - 120,000.00 per year

Penetration Tester / Ethical Hacker

Remote

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Today

Job Title: Penetration Tester / Ethical Hacker Cybersecurity Location: Remote (EST & CST) Job Description: A large enterprise Information Security Office seeks a Penetration Tester / Ethical Hacker for its Exposure Management Team. The Penetration Tester is responsible for strengthening the organizations cybersecurity posture through manual and automated penetration testing, red team engagements, and offensive security assessments. Responsibilities include planning and executing tests across a

Contract, Third Party

Depends on Experience

Sr. Cyber/Cloud Security Specialist

Washington, District of Columbia

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Today

Overview: GovCIO is currently hiring for a Sr. Cyber/Cloud Security Specialist to serve as Lead Information Technology Specialist (INFOSEC) and Cybersecurity Operations (SECOPS). This position will be hybrid, mostly remote with occasional onsite time as needed (hybrid) at EEOC HQ in Washington, DC. Responsibilities: Serve as Lead Information Technology Specialist (INFOSEC), Cybersecurity Operations (SECOPS) responsible for contributing to the Agency's IT Security Program, directs SECOPS, coord

Full-time

USD 185,000.00 - 200,000.00 per year

Cyber Defense Analyst (2nd Shift)*

Suitland-Silver Hill, Maryland

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Today

Requires ship Yes Employment Term and Type: Regular, Full Time Required Security Clearance: (Minimum for hire) TS/SCI Required Education: (Minimum for hire) BA/BS in CS, IT, IA or related area of study desired; without a degree 8+ years relevant professional experience in those fields. Salary Band: $91,085.69 to $104,097.93 Job Description: FGS, LLC is seeking a Cyber Defense Analyst (2nd Shift) to support the Navy's cybersecurity environment at the Office of Naval Intelligence (ONI) Hopper Glo

Full-time

USD 91,085.69 - 104,097.93 per year

Network Architect

Remote

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9d ago

TECHNICAL KNOWLEDGE AND SKILLS: Expert knowledge of Palo Alto Network Firewall, CloudFlare and, Prisma Cloud and Cisco ASA. Expert knowledge of F5 Load Balancers LTM. GTM, WAF,and AWS ELB. Advanced OSI layer 2 knowledge and practical experience, including various flavors of STP, ARP, QOS, etc. Comprehensive knowledge of OSI layer 3 networks and protocols, including broadcast, multicast, anycast concepts, routing, etc. Expert knowledge of various routing protocols (BGP, OSPF, EIGRP) and multi-ho

Easy Apply

Contract, Third Party

Depends on Experience

US-IT Security Eng Sr

Remote

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Today

At R1, we're transforming how healthcare works by combining nearly two decades of revenue cycle expertise with advanced technology, including analytics, AI, intelligent automation and workflow orchestration. We pair that technology with the irreplaceable expertise of our people to help hospitals, health systems and medical groups improve financial performance, simplify administrative complexity and create better experiences for patients and providers. All Together Better defines our culture and

Full-time

USD 50,640.00 per year

Lead Penetration Test Engineer

Remote or New Jersey

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Today

About the Role: Grade Level (for internal use): 12 S&P Global Corporate The Role: Lead Penetration Test Engineer Location: US - Virtual, or Canada - Virtual The Team: The S&P Ratings Security team focuses on protecting our clients and users from modern security threats. Our mission is to safeguard systems and data by developing innovative solutions to the industry's most complex security challenges. We are passionate problem solvers with deep security expertise. Responsibilities and Impact: W

Full-time

USD 135,000.00 per year

IT Network Security Team Lead

Bethesda, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: NACLC (T3) Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Disaster Recovery (DR), Firewalls, Security Certifications: None Experience: 10 + years of related experience ship Required: No Job Description: As an IT Network Security Team Lead, the work you'll do at GDIT will be impactful to the mission of The National Libr

Full-time

USD 164,382.00 - 195,500.00 per year

IT Modernization Information Systems Security Engineer

Washington, District of Columbia

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Today

MTSI is seeking a IT Modernization Information Systems Security Engineer whose primary function will be to provide Senior Cloud Information Systems Security Engineer support to the government program manager to Your essential job functions will include but may not be limited to: Integrate cybersecurity requirements into system architecture, design, and engineering processes from concept through deploymentDevelop and maintain system security artifacts including Security Plans, Security Controls

Full-time

USD 160,000.00 - 210,000.00 per year

Nmap jobs in Herndon, VA 20170, USA