Information System Security Engineer (Isse) TLA-LLCInformation System Security Engineer (Isse)McLean, VAExperience: A minimum of 5-8 years of experience in information security engineering, system administration, and/or cybersecurity, with hands-on experience in implementing security controls and supporting authorization processes. · Collaboration and Guidance: Serve as a subject matter expert, providing guidance to development, engineering, and program teams on secure design, development, and secure coding techniques.
Cybersecurity Analyst (Vulnerability Management & Continuous Monitoring) Chenega CorporationCybersecurity Analyst (Vulnerability Management & Continuous Monitoring)Oakton, VAWe are seeking a Cybersecurity Analyst (Vulnerability Management & Continuous Monitoring) to support Department of Defense (DoD) cybersecurity operations by executing vulnerability management, security compliance, and Continuous Monitoring (ConMon) activities in accordance with the Risk Management Framework (RMF). This role is responsible for identifying, assessing, prioritizing, and tracking vulnerabilities using enterprise tools, ensuring compliance with Security Technical Implementation Guides (STIGs), and responding to Information Assurance Vulnerability Alerts (IAVAs).
NewLead Incident Responder Evolver FederalLead Incident ResponderWashington, DCFull timeResponsibilities include coordinating with SOC teams, ISSOs, and AOs, integrating threat intelligence and forensic analysis into response processes, and driving continuous improvement to strengthen organizational resilience against evolving cyber threats. The Lead Incident Responder will maintain compliance with federal cybersecurity frameworks (NIST 800-series, RMF, TIC 3.0), lead investigations into complex threats, and deliver compliance reporting to federal stakeholders.
NewLead Cyber Threat Analyst Evolver FederalLead Cyber Threat AnalystWashington, DCFull timeThe Lead Cyber Threat Analyst will lead a team of analysts, collaborate with SOC and incident response teams, and provide actionable intelligence to strengthen the organization's cybersecurity posture. Ensure compliance with federal cybersecurity frameworks (NIST 800-series, RMF, TIC 3.0).Mentor and coach junior analysts to develop technical expertise and career growth.
Sr. Principal Network Engineer ClaritySr. Principal Network EngineerWashington, DC$120,000–$315,000 / yearClarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Hands-on experience with cloud networking in AWS, Azure, or private cloud environments, with strong knowledge of VPCs, security groups, and hybrid cloud networking (Direct Connect, ExpressRoute).
Cybersecurity Engineer (RMF/Zero Trust) Govcio LLCCybersecurity Engineer (RMF/Zero Trust)Arlington, VirginiaRemote$220,000–$240,000 / yearFull timeOverview: GovCIO is hiring a Cybersecurity Engineer (RMF / Zero Trust) with an active Secret clearance to design, implement, and maintain cybersecurity solutions that protect enterprise systems while ensuring compliance with federal security frameworks, risk management requirements, and Zero Trust principles. Bachelor's with 12+ years of infrastructure/cloud engineering experience (or commensurate experience).
Cybersecurity Engineer SME ElectrosoftCybersecurity Engineer SMEWashington, DCDISA FSO certified CCRI Team Lead and certification in penetration testing, such as: Licensed Penetration Tester (LPT), Certified Expert Penetration Tester (CEPT), Certified Ethical Hacker (CEH), Global Information Assurance Certification Penetration Tester (GPEN), Tenable Certified NESSUS Auditor. Excellent knowledge of and proficiency with: VULNERATOR, USCYBERCOM CTO, Compliance Program, Wireless vulnerability assessment, Web Services (IIS, Apache, Proxy), Database (SQL Server, Oracle), Email Services (Exchange), Vulnerability Scans (NESSUS, SCCM), Knowledge of Phishing exercises, USB Detect, Physical Security.
Cyber Security Project Engineer J5 ConsultingCyber Security Project EngineerChantilly, VAThe Customer requires subject matter expertise in technical risk analysis of enterprise and mission systems, IT systems and networks, mobile and wireless networks, cloud-based computing, network management platforms, communication protocols, scripting or programming products, configuration scripts, and IT hardware and software products in support of Sponsor’s technical risk assessment activities. Demonstrated experience developing IT system or network architecture design, conducting IP data flow analysis, encryption configuration, and vulnerability analysis using both open-source and commercial tools, such as Nmap, Wireshark, Metasploit, Canvas, Kismet, or BackTrack.
Security Analyst IntegralSecurity AnalystMcLean, Virginia$137,710–$164,037 / yearFull timeUtilize a combination of COTS, GOTS, and open-source tools to analyze GFD using structured and mathematical analysis methods to discover and document efforts to exploit vulnerabilities in DoWIN infrastructure, as well as efforts to deceive DoWIN users into taking actions that would expose DoWIN information or increase the vulnerability of DoWIN-connected assets. Overview: The Security Analyst supports the United States (U.S.) Army C5ISR Center to develop advances within cyber defense research; advanced detection methods; sensor structure, data optimization, and sensor architectures; intrusion detection innovations, evaluation methods, attack behaviors, insider threat, and adversarial threat predictions.
Cyber Security Engineer NoblisCyber Security EngineerWashington, Washington, DC$86,800–$135,625 / yearFull timeCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. Personnel performing cybersecurity functions must meet DoD cybersecurity workforce certification requirements in accordance with DoD Manual 8140.3 for their designated role within 9 months of hire.
NOSC Cyber Analyst PeratonNOSC Cyber AnalystArlington, Virginia$80,000–$128,000 / yearFull timePerform network traffic analysis utilizing raw packet data, net flow, IDS, IPS and custom sensor output, as it pertains to the cyber security of communications networks. Strong computing system knowledge, particularly networking, including a knowledge of communication protocols and familiarity with common computing security elements such as IDS/IPS systems and firewalls.
NOSC Cyber Analyst Junior PeratonNOSC Cyber Analyst JuniorArlington, Virginia$66,000–$106,000 / yearFull timePerform network traffic analysis utilizing raw packet data, net flow, IDS, IPS and custom sensor output, as it pertains to the cyber security of communications networks. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Information Systems Security Manager (ISSM) - TS/SCI w/Polygraph General Dynamics Information TechnologyInformation Systems Security Manager (ISSM) - TS/SCI w/PolygraphMcLean, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Information Systems Security Manager (ISSM) - TS/SCI w/Polygraph GD Information TechnologyInformation Systems Security Manager (ISSM) - TS/SCI w/PolygraphMcLean, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Enterprise Cloud Security Architect - Active TS/SCI ENS Solutions, LLCEnterprise Cloud Security Architect - Active TS/SCIReston, VAENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results. Associate’s degree and 5+ years of experience supporting IT projects and activities, Bachelor’s degree and 3+ years of experience supporting IT projects and activities, or Master’s degree and 1+ years of experience supporting IT projects and activities.
Cyber Security Project Engineer Fantom CorporationCyber Security Project EngineerHerndon, VirginiaEstablished in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services, and Cloud-certified practitioners. Fantom Corp is a Software Development, Agile Cloud, Software Development, Cyber Security (Risk Management, Assessments & Authorization (A&A)), Data, AI Platform (Computer Vision Models), Podcasting Media Services, and IT Services provider.
Senior Forescout Cyber Security Engineer Ennoble FirstSenior Forescout Cyber Security EngineerReston, VAThe Senior Forescout Cyber Security Engineer works closely with network engineering, cybersecurity operations, and platform teams to ensure accurate asset visibility, policy enforcement, and integration with enterprise security toolchains. Associate's degree and 10+ years of experience supporting IT projects and activities, Bachelor's degree and 8+ years of experience supporting IT projects and activities, or Master's degree and 6+ years of experience supporting IT projects and activities.
Splunk Engineer - Active Ts/Sci Required ENS Solutions, LLCSplunk Engineer - Active Ts/Sci RequiredReston, VAENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results. You'll perform hands-on evaluation, implementation, and operation of leading security Cyber defense tools and technologies and apply in-depth defense strategies for large and complex networks to rapidly identify vulnerabilities and threats, prioritizing response actions, including developing effective countermeasures.
Forescout Engineer - Active Ts/Sci With CI Poly ENS Solutions, LLCForescout Engineer - Active Ts/Sci With CI PolyWashington, DCENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results. Experience with network engineering, including physical or logical such as installation and activation of ports, configuration of switches, and LANS, VLANS, and network FW, or appliances or network administration services such as Active Directory, Guests LANS, and domain management.
Microsoft Defender Specialist - Active Ts/Sci With CI Poly ENS Solutions, LLCMicrosoft Defender Specialist - Active Ts/Sci With CI PolyCollege Park, MDExperience with supporting Microsoft Defender for Endpoint (MDE), Microsoft Defender for Office (MDO), Microsoft Defender for Cloud and Sentinel, Microsoft Defender for Endpoint Mobile Threat Defense (MTD), Microsoft Endpoint Manager Admin Center, Microsoft Security Administration, Microsoft Office 365, and Microsoft Configuration management service center. Experience with the Microsoft Defender Suite including Microsoft Defender for Endpoint (MDE), Microsoft Defender for Office (MDO), Defender Cloud Apps (MDCA), and Mobile Threat Defender (MTD) is needed, and to assist with deployment of complex architectures based on Microsoft Intune, Endpoint manager, and 365 Defender center.