Information Security Manager III Argo Cyber SystemsInformation Security Manager IIIArlington, VAFull timeEmployment with Argo Cyber Systems is contingent upon successful completion of all required background investigations and pre-employment screenings, which may include, but are not limited to:Criminal background checks (federal, state, and local)Employment and education verificationReference checksDrug screening (in compliance with federal and state law)Security clearance verification (as applicable for classified positions)Candidates selected for employment in positions requiring access to sensitive or classified information may also be subject to additional U.S. Government background investigations and security adjudication processes, including DHS Entry on Duty (EOD) suitability or equivalent federal clearance requirements. Information Security Manager IIILocation: Arlington, VA (On-Site)/ HybridCitizenship: US onlyClearance: Active TS/SCI (DHS EOD Suitability required)Company: Argo Cyber Systems, LLC - Service-Disabled Veteran-Owned Small Business (SDVOSB)About Argo Cyber SystemsArgo Cyber Systems provides mission-critical cybersecurity support to U.S. Government agencies and critical infrastructure owners nationwide.
Senior Information Systems Security Engineer (ISSE) Amatriot Group, LLCSenior Information Systems Security Engineer (ISSE)Annapolis Junction, MD$150,000–$210,000 / yearImplement security systems by specifying intrusion detection methodologies and equipment, directing equipment and software installation and calibration, preparing preventive and reactive measures, creating, transmitting, and maintaining keys, providing technical support, and completing documentation. This role performs security engineering across the system development lifecycle, supports vulnerability management, integrates cybersecurity requirements across enterprise environments, and ensures development and operational systems are functional and secure.
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.
Cloud Security Engineer - Active TS/SCI ENS Solutions, LLCCloud Security Engineer - 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.
Information Systems Security Engineer - Active TS/SCI with CI Poly ENS Solutions, LLCInformation Systems Security 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. To ensure a fair and equitable candidate evaluation based on individual skills, knowledge, and experience, candidates are not permitted to use artificial intelligence or other assistive tools during interviews, whether in person or virtual, unless explicit permission has been granted in advance.
OT/ICS Security Lead PeopleNTech LLCOT/ICS Security LeadAlexandria, VA$80–$85 / hour1. OT/ICS Security Assessment Site visit and Conduct end-to-end OT security assessments across plants / operational sites ( apprx.10 sites) . 4. Security Controls & Hardening Define and recommend OT-specific security controls, including: Network segmentation .
Information Systems Security Officer Semper Valens SolutionsInformation Systems Security OfficerFort Meade, MDFull timeSupport and produce any artifacts that are required for Ongoing Authorization and the NIST Cyber Security Framework (CSF).Essential duties and responsibilities include the following: (Other duties may be assigned)Perform certification assessments for assigned programs to include review of change requests; review of ports, protocols, and services; whitelist requests; self-assessments results; statements of compliance; scan and STIG reviews; systems security plans; cybersecurity control evidence and artifacts; and on-site review results. Minimum Citizenship Status Required: Must be a U.S. Citizen About Semper Valens Solutions:Semper Valens Solutions, Inc. (SVS) is a Service-Disabled Veteran Owned Small Business (SDVOSB) providing Cost Effective Software and Systems Engineering, Field Support, Training and Full Life cycle Support Management to the DOD and VA community.
Subject Matter Expert III - Information Systems Security Engineer OneZero SolutionsSubject Matter Expert III - Information Systems Security EngineerArlington, VAFull timeThe role is the lead technical authority for designing, building, and sustaining DSCA's layered security automation architecture in AWS infrastructure provisioning, configuration management, Policy-as-Code compliance validation, and orchestration and for translating DoW regulatory requirements into functional, automated, operational code. Title: Subject Matter Expert III - Information Systems Security EngineerLocation: Arlington, VA or Mechanicsburg, PAClearance: SecretJob Summary:The Subject Matter Expert III is key personnel serving as the lead Information Systems Security Engineer (ISSE).
NewSecurity Software Engineer/Developer SGA Inc.Security Software Engineer/DeveloperRockville, MD$64–$67 / hourPreferred Skills: Experience with AWS services such as Lambda, Step Functions, CloudFormation, SNS, SQS, ECS, EC2 and Infrastructure-as-Code tools. Evaluate AWS services, open-source tools, and commercial security products through technical testing and proof-of-concept development.
DHS Information Systems Security Engineer OneZero SolutionsDHS Information Systems Security EngineerWashington, DCFull timeTitle: DHS Information Systems Security Engineer SeniorLocation: NCRClearance: TS/SCIOneZero Solutions is on contract to provide division-wide support for Federal Information Security Modernization Act (FISMA) compliance, execution of the Risk Management Framework (RMF) process to achieve and maintain Authority to Operate (ATO) security authorizations, and deliver cyber security compliance for DHS operational mission systems. The result of these efforts will be that the systems meet all the requirements for ATO approval before they are officially submitted to the Office of Chief Information Officer (OCIO).Qualified Parking Allowance: Employer may provide a monthly stipend or cover the cost of parking for employees who commute to government site by car.
Deputy Engineering Leader - Tysons, VA M.C. Dean, IncDeputy Engineering Leader - Tysons, VATysons , Virginia$104,240–$143,330 / yearFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Preparing client-specific physical security technology solutions including cutting edge credential technology, AI vision systems, drone and drone interdiction systems, access control, intrusion detection, video management systems, and complex integrations.
Special Hazards Engineer 3 - Tysons, VA M.C. Dean, IncSpecial Hazards Engineer 3 - Tysons, VATysons , Virginia$104,240–$156,360 / yearFull timeThe Special Hazards Engineer 3 is responsible for engineering, field support, quality control, inspection, testing, repair oversight, commissioning, and project execution of special hazards fire suppression and releasing systems. Design and engineer special hazards fire suppression systems including clean agent, CO, foam, water mist, dry chemical, and pre-action systems.
Software Engineer T-Rex CorporationSoftware EngineerHanover, MD$130,000–$150,000 / yearThe Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Provides specific input to the software components of system design to include hardware/software tradeoffs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
Tier 3 Incident Response Lead Quantum SkyTier 3 Incident Response LeadWashington, Washington, DC$170,000–$180,000 / yearFull timeAccurately document triage findings, and intake reports of external cybersecurity events from SOC customers via phone or email in the SOCs Incident Management System(IMS). In addition to being our initial point of contact for end users, you will serve as the escalation point for other analysts, helping guide them through more complex and high-priority incidents.
Virtual Desktop Infrastructure Engineer AHU TechnologiesVirtual Desktop Infrastructure EngineerWashington, District of ColumbiaJob Description: Short Description: Virtual Desktop Infrastructure Engineer Complete Description: Virtual desktop infrastructure (VDI) engineer is responsible for architecting, planning, and implementing desktop virtualization technology which enables users of endpoint devices to access an operating system and apps, delivered by a networked server or cloud data center. Education: -Bachelor’s or master’s degree in Information Technology or Computer Science -The equivalent combination of education and successful work experience (15 years) and -Azure or VMware Workspace/Horizon Certification in specialized areas is a Must.
Junior Systems Engineer - Part Time MKS2 TechnologiesJunior Systems Engineer - Part TimeWashington, DCRemoteMKS2 Technologies, LLC, an award-winning high growth small business, creates innovative and customer-centric technology solutions in the areas of Cyber Security, Instructional Design and Training, Software Engineering and IT Support Services to improve the security and well-being of our clients. We are seeking a motivated Part-Time Junior Systems Engineer to support cybersecurity and systems engineering efforts across cloud and IT environments.
Cybersecurity Engineer [JOB ID 20260804] Phoenix CyberCybersecurity Engineer [JOB ID 20260804]Alexandria, VAFull timePhoenix Cyber is a national provider of cybersecurity engineering services, operations services, sustainment services and managed security services to organizations determined to strengthen their security posture and enhance the processes and technology used by their security operations team. Develop and enhance SIEM content for Cybersecurity teams, including correlations, enrichments, dashboards, reports, and alerts that appropriately illustrate and characterize web application attacks and mitigation mechanisms.
Cybersecurity Engineer [JOB ID 20260817] Phoenix CyberCybersecurity Engineer [JOB ID 20260817]Washington, DCFull timePhoenix Cyber is a national provider of cybersecurity engineering services, operations services, sustainment services and managed security services to organizations determined to strengthen their security posture and enhance the processes and technology used by their security operations team. Develop and enhance SIEM content for Cybersecurity teams, including correlations, enrichments, dashboards, reports, and alerts that appropriately illustrate and characterize web application attacks and mitigation mechanisms.
Project Engineer (MEP) - Tysons, VA M.C. Dean, IncProject Engineer (MEP) - Tysons, VATysons , VirginiaFull timeWe are seeking a highly capable and well‑rounded MEP Project Engineer to support the planning, coordination, and execution of mechanical, electrical, and plumbing systems on commercial construction projects in the Tysons region. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration.
NewSystems Engineer 4 - (Cybersecurity, Systems Engineering, Zero Trust) AkinaSystems Engineer 4 - (Cybersecurity, Systems Engineering, Zero Trust)Annapolis Junction, MarylandPerform long term, in depth vulnerability assessments leveraging systems engineering principles and knowledge, utilizing available information including architecture diagrams, build specifications, design documentation, and systems architecture. Perform cybersecurity assessments of large-scale DOD systems, utilizing an OCO (Offensive Cyber Operations) mindset to perform DCO (Defensive Cyber Operations) activities.