SIEM/Detection Engineer Mantis Security CorporationSIEM/Detection EngineerReston, VAMantis Security is a leading specialty firm of high caliber talent who specialize in Cyber Operations, Cyber Defense, Information Assurance, Software Development, DevSecOps, Security Engineering, and Cloud Engineering. What You'll Be Doing As a SIEM / Detection Engineer at Mantis Security, you'll help improve how we identify and respond to threats by ensuring our security data is collected, correlated, and turned into effective detections.
Senior Software Engineer - CTJ - Poly Microsoft CorpSenior Software Engineer - CTJ - PolyReston, VA$119,800–$234,700 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $160,200 - $261,000 per year. These requirements include, but are not limited to the following specialized security screenings: The successful candidate must have an active U.S. Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) based on a Single Scope Background Investigation (SSBI) with Polygraph.
AI Integration Data Scientist / Engineer BWX Technologies IncAI Integration Data Scientist / EngineerVA$79,000–$119,000 / yearBWX Technologies, Inc. and its affiliates and subsidiaries (BWXT) is not responsible for and does not accept any liability for fees or other costs associated with resumes or candidates presented by recruiters or employment agencies, unless a binding, written recruitment agreement between BWXT and the recruiter or agency exists prior to the presentation of candidates or resumes to BWXT and includes the specific services, job openings, and fees to be paid ("Agreement"). A U.S.-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, nuclear medicine and space exploration.
Software Engineer II - CTJ - Poly Microsoft CorpSoftware Engineer II - CTJ - PolyReston, VA$102,100–$202,200 / yearThe Microsoft Security organization accelerates Microsoft's mission and bold ambitions to ensure that our company and industry is securing digital technology platforms, devices, and clouds in our customers' heterogeneous environments, as well as ensuring the security of our own internal estate. Collaboration skills will be required to work closely with other engineering teams to ensure services and systems are highly stable, meet performance Service level agreements (SLA), and meet the expectations of internal and external customers and users.
High Speed Guard Engineer CACIHigh Speed Guard EngineerSpringfield, VirginiaOur TCS team delivers innovative design, engineering, procurement, implementation, operations, sustainment, and disposal of transport and cybersecurity IT services on multiple networks and security domains, at multiple locations worldwide to support the NGA mission. Our TCS team provides innovative design, engineering, procurement, implementation, operations, sustainment, and disposal of transport and cybersecurity IT services on multiple networks and security domains, at multiple locations worldwide to support the NGA mission.
Network Engineer SwiftNetwork EngineerChantilly, VirginiaNetwork Security: Enforce security controls including next-generation firewalls, VPNs (IPsec/SSL), ACLs, network segmentation, and Zero Trust architecture; collaborate closely with Cybersecurity teams on policy and compliance. Cloud & AI Infrastructure: Architect and operate Cisco Cloud & AI Infrastructure (CAI) solutions, including data center fabric, AI/ML networking, and high-performance compute connectivity; support integration of AI workload infrastructure into enterprise and hybrid cloud environments.
Sr Sales Engineer - Federal Civilian CohesitySr Sales Engineer - Federal CivilianWashington DCCohesity helps organizations defend against cybersecurity threats with comprehensive data security and management capabilities, including immutable backup snapshots, AI-based threat detection, monitoring for malicious behavior, and rapid recovery at scale. This role is suited for a high-performing Sales Engineer who is building depth across security, data protection, and cloud technologies while expanding their ability to independently support complex customer engagements.
Software Engineer - CTJ - Poly Microsoft CorpSoftware Engineer - CTJ - PolyReston, VA$85,400–$168,100 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $111,100 - $183,700 per year. These requirements include, but are not limited to the following specialized security screenings: The successful candidate must have an active U.S. Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) based on a Single Scope Background Investigation (SSBI) with Polygraph.
Endpoint Engineer - Trellix CACIEndpoint Engineer - TrellixSpringfield, Virginia$86,600–$181,800 / yearJob Title: Endpoint Engineer - TrellixJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * The Opportunity: CACI has an exciting opportunity for a Senior Endpoint Security Engineer to join our Transport & Cybersecurity Services (TCS) team in Springfield, VA.TCS is a long-term, CACI Prime contract with the National Geospatial-Intelligence Agency (NGA) in support of the customer’s GEOINT mission. Working knowledge of configuring, deploying, and maintaining Enterprise Cyber Security Engineering requirements utilizing the following Trellix Products: Endpoint Security (ENS), Data Loss Prevention (DLP), Policy Auditor, File Integrity Monitor (FIM) and Application Whitelisting.
Sr. Software Engineer - CTJ - Poly Microsoft CorpSr. Software Engineer - CTJ - PolyReston, VA$119,800–$234,700 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $160,200 - $261,000 per year. These requirements include, but are not limited to the following specialized security screenings: The successful candidate must have an active U.S. Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) based on a Single Scope Background Investigation (SSBI) with Polygraph.
Systems Engineer - Platform Science Applications International CorpSystems Engineer - PlatformSpringfield, VACertifications (CWF Requirements): Candidates must satisfy Cybersecurity Workforce Framework (CWF) ID 451 (System Administrator - Intermediate Level) requirements, as outlined by Navy COOL. This role requires collaboration within a complex enterprise environment of virtualized systems, cloud platforms, Windows infrastructure, and networking services to deliver secure and innovative infrastructure solutions.
Senior Cybersecurity Architect DAn SolutionsSenior Cybersecurity ArchitectReston, VAFull timeEducation & ExperienceCandidates must meet one of the following:Associate's Degree + 10 years supporting IT projects and activitiesBachelor's Degree + 8 yearsMaster's Degree + 6 years12+ years supporting IT projects and activities in lieu of a degreePreferred QualificationsExperience in a cybersecurity compliance, operations, or engineering leadership role. REQUIRES AN EXISTING/ACTIVE TS/SCI WITH CI POLYGRAPH - NO REMOTE WORK, MUST WORK ON SITELocation: Reston, VA or Washington, DCFunding Status: FundedPosition OverviewDAn Solutions is seeking a Senior Cybersecurity Architect to lead the architecture and design of innovative cybersecurity solutions supporting secure federal networks and mission-critical environments.
Systems Engineer Technical Specialist (Data Processing) Rite-Solutions IncSystems Engineer Technical Specialist (Data Processing)Chantilly, VAThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Headquartered in Chantilly, VA with 16 global offices, Arcfield employs more than 1,500 engineers, analysts, IT specialists, and other professionals with more than 60 years of collective proven experience supporting missions in cyber and space defense, space exploration, hypersonic and nuclear deterrence and warfighter readiness.
Systems Engineer Technical Specialist Rite-Solutions IncSystems Engineer Technical SpecialistChantilly, VAThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Headquartered in Chantilly, VA with 16 global offices, Arcfield employs more than 1,500 engineers, analysts, IT specialists, and other professionals with more than 60 years of collective proven experience supporting missions in cyber and space defense, space exploration, hypersonic and nuclear deterrence and warfighter readiness.
Systems Engineer Technical Specialist (TD Support) Rite-Solutions IncSystems Engineer Technical Specialist (TD Support)Chantilly, VAThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Headquartered in Chantilly, VA with 16 global offices, Arcfield employs more than 1,500 engineers, analysts, IT specialists, and other professionals with more than 60 years of collective proven experience supporting missions in cyber and space defense, space exploration, hypersonic and nuclear deterrence and warfighter readiness.
Cross Domain Engineer- AWS (Active TS/SCI Clearance) SBSCross Domain Engineer- AWS (Active TS/SCI Clearance)Chantilly, VirginiaThis role is focused on developing and supporting Cross Domain Solutions (CDS) , including AWS data diode architectures , to enable secure, compliant movement of data between networks of differing classification levels. Our teams work at the intersection of cross-domain security and cloud enablement , helping customers move data safely into modern platforms like AWS.
Cross Domain Engineer- AWS (Active Ts/Sci Clearance) - Chantilly, Virginia SBSCross Domain Engineer- AWS (Active Ts/Sci Clearance) - Chantilly, VirginiaChantilly, VAThis role is focused on developing and supporting Cross Domain Solutions (CDS), including AWS data diode architectures, to enable secure, compliant movement of data between networks of differing classification levels. Our teams work at the intersection of cross-domain security and cloud enablement, helping customers move data safely into modern platforms like AWS.
Network Engineer J5 ConsultingNetwork EngineerHerndon, VAThis includes, but is not limited to the wide area network, local area network, firewalls, voice over IP, video engineering, data center engineering, network performance analysis, and Tier IV operational and engineering support and network security. Demonstrated experience with in-depth knowledge of General Dynamics crypto devices such as the E-100, FLEX, Micro, Nano, TL-10G, TL-1g, and next generation crypto devices, including their configuration, operation, and maintenance.
Cross Domain Engineer- AWS (Active TS/SCI Clearance) Strategic Business Systems IncCross Domain Engineer- AWS (Active TS/SCI Clearance)Chantilly, VAThis role is focused on developing and supporting Cross Domain Solutions (CDS), including AWS data diode architectures, to enable secure, compliant movement of data between networks of differing classification levels. Our teams work at the intersection of cross-domain security and cloud enablement, helping customers move data safely into modern platforms like AWS.
AI/ML Solutions Engineer J5 ConsultingAI/ML Solutions EngineerChantilly, VAThis role requires deep technical expertise in machine learning frameworks, data modeling, and software architecture, combined with strong problem-solving skills and the ability to innovate in mission-critical environments. Introduction We are seeking a highly skilled AI/ML Solutions Engineer to design, develop, and implement advanced artificial intelligence solutions that transform complex workflows and business processes.