Principal Sys Security Eng - Real Time Constellation Energy Generation, LLC.Principal Sys Security Eng - Real TimeBaltimore, MarylandFull timeThe Principal Systems Security Engineer-Real Time role acts as a liaison between the Generation OT teams, Legal, Security, Architecture groups, and Cloud and Infrastructure Operations/Engineering teams to effectively communicate and lead Industrial Control System security engineering design specification and implementing effective Industrial Control System security solutions. This role actively participates in relevant industry Industrial Control System cyber security workgroups and forums and also provide guidance for the development of documentation to support ongoing Industrial Control System security systems operations, maintenance, and problem resolution.
RMF Security SME SteampunkRMF Security SMEMcLean, Virginia$130,000–$180,000 / yearAt least one active, relevant professional certification tied to the cloud/security technology being deployed or maintained (e.g., AWS Certified Security Specialty, AWS Certified Solutions Architect Associate, Microsoft Certified Azure Administrator Associate, CISSP, or CAP), subject to program manager approval . This role bridges deep knowledge of the Risk Management Framework (RMF) and security controls with hands-on cloud and DevSecOps engineering, working alongside engineers, data scientists, designers, and analysts to build secure, usable, and auditable systems.
Senior Information System Security Officer PeratonSenior Information System Security OfficerAnnapolis Junction, Maryland$135,000–$216,000 / yearFull timeAs 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. Maintain security authorization artifacts (e.g., SSP, control narratives, diagrams, inheritance/leverage controls, CM plan, incident handling plan, contingency artifacts, user/admin procedures).
IT & Cyber Security Senior Engineer LaserShipIT & Cyber Security Senior Engineerchurchton, MD$156,000–$195,000 / yearThe Must-Haves: Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or a related field (or equivalent practical experience)10+ years of progressive experience in IT and SecurityAt least 3 years in a senior or lead engineering capacityStrong ability to code/script in Python, PowerShell, or Bash to automate repetitive security tasks and integrationsDeep understanding of SIEM logic, YARA rules, and EDR configuration to improve detection efficacyAbility to interpret NIST CSF, ISO 27001, or SOC2 and implement the technical controls required to meet themPreferred CISSP, CISM, or hands-on technical certifications like GIAC (GCIA, GCDA) or Offensive Security (OSCP). Paving your way to your success: You bring the "generalist" mindset, with proficiency across network security (firewalls, Zero Trust), endpoint protection, and cloud security (AWS/GCP).You communicate exceptionally, explaining deep technical vulnerabilities to non-technical risk stakeholders and translating risk/context back into technical action.
Network Security Architect (SASE/SSE - Zscaler + Netskope) PeopleNTech LLCNetwork Security Architect (SASE/SSE - Zscaler + Netskope)Alexandria, VARequired Skills & Technical Competencies: - SASE/SSE, Zscaler (ZIA, ZPA, ZDX), Netskope, Cloudflare, Palo Alto Prisma - Secure Web Gateway, CASB, ZTNA, DLP inline, Remote browser isolation, FWaaS, Network Security architecture, current state assessment, healthchecks per OEM and best practices, SASE/SSE metrics and dashboards, L3 SME, HLD, LLD Qualifications: - Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or related field. The role involves performing due diligence on the current state to define strategy and roadmap, conducting healthchecks per OEM and industry best practices, and creating metrics reports and dashboards for executive and operational consumption.
OT Security Architect Segmentation & Compliance PeopleNTech LLCOT Security Architect Segmentation & ComplianceAlexandria, VAThe role involves performing due diligence on the current state to define strategy and roadmap, conducting healthchecks per OEM and industry best practices, and creating metrics reports and dashboards for executive and operational consumption. The incumbent will be a senior expert who solutions requirements, designs architecture, defines HLD and LLD, collaborates with customers, and leads / executes implementation of security projects.
Senior Security Governance and Policy Analyst LinTech GlobalSenior Security Governance and Policy AnalystWashington, DCFull timeThis plan is available for inspection upon request.http://Lintechglobal.com/wp-content/uploads/2017/09/poster_screen_reader_optimized.pdf#DICE#LI-LM1This role requires an active Top Secret Security Clearance, customer approval, and successful completion of a pre-employment background screening. Certification Requirements: CISSP/CISM.Clearance Requirements: TS/SCI with CI PolygraphCompany DescriptionDexian Government Solutions is an award-winning, ISO 9001:2015 certified, business and GSA contract holder providing diversified Information Technology services to both Civilian and Defense agencies.
Security Specialist IV Semper Valens SolutionsSecurity Specialist IVFort Belvoir, VAFull timeResponsibilities:Provides the highest level of technical expertise related to a DoD client's security and program protection operations team and responsibilitySupports the client by providing security expertise and hands‐on experience within one or more security disciplines, including personnel, physical, anti‐terrorism (AT), industrial, operations security, classification management, information security, and foreign disclosure. 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.
NewITECH-FM Information System Security Engineering (ISSE) Specialist Global C2 Integration TechnologiesITECH-FM Information System Security Engineering (ISSE) SpecialistWashington, DCFull timeWhile performing the duties of this job the employee is regularly required to climb, bend, stretch, walk, sit use hands to handle or feel; frequently use fingers to type; talk and hear; occasionally stand, kneel, stoop, crouch, bend, twist or reach out; may require lifting or moving 10 lbs. Information System Security Engineering (ISSE) Specialist - ITECH-FMLocation: National Capital Region / Type Work: On-site; telework is not anticipatedPosition SummaryGC2IT is seeking an Information System Security Engineering professional to support cybersecurity and secure system engineering for DIA CI and HUMINT IT modernization activities.
Program Security Representative Armada LtdProgram Security RepresentativeArlington, VAFull timeKnowledge, Skills and Abilities (KSAs):The Program Security Representative shall possess and have successfully demonstrated technical security competence, excellent oral and written communication skills, problem solving skills, analytical skills, and the interpersonal / people skills necessary to determine and implement proper and effective security policy and procedures for the protection of information at the program level for unclassified, collateral, SAP, and SCI efforts. The Program Security Representative will support the creation, processing, coordination, and approval of physical security (SAP Facility and Sensitive Compartmented Information Facility (SCIF) and Automated Information Systems (AIS)) accreditations, as well as entering such information, including individuals, programs, contracts, and performers, if required, into appropriate information security management systems, i.e. DARPA Archive System.
NewIT Security Auditor - Consultant GuidehouseIT Security Auditor - ConsultantChantilly, VirginiaExperience implementing or auditing configuration management principles, including configuration baseline concepts, baseline deviations, baseline maintenance, change control, and monitoring, and industry-accepted configuration settings such as DISA STIGs. This is an ideal role for someone with an information security and assurance or IT audit background who is looking to utilize their skills to work with the federal government to analyze IT control weaknesses, identify root causes, and develop remediation plans.
IT Security Auditor – Senior Consultant GuidehouseIT Security Auditor – Senior ConsultantChantilly, VirginiaExperience implementing or auditing configuration management principles, including configuration baseline concepts, baseline deviations, baseline maintenance, change control, and monitoring, and industry-accepted configuration settings such as DISA STIGs. This is an ideal role for someone with an information security and assurance or IT audit background who is looking to utilize their skills to work with the federal government to analyze IT control weaknesses, identify root causes, and develop remediation plans.
IT Security Auditor - Senior Consultant GuidehouseIT Security Auditor - Senior ConsultantChantilly, VAExperience implementing or auditing configuration management principles, including configuration baseline concepts, baseline deviations, baseline maintenance, change control, and monitoring, and industry-accepted configuration settings such as DISA STIGs. This is an ideal role for someone with an information security and assurance or IT audit background who is looking to utilize their skills to work with the federal government to analyze IT control weaknesses, identify root causes, and develop remediation plans.
NewSr. IT Application Security Engineer (USC or Green Card a must) Career DevelopersSr. IT Application Security Engineer (USC or Green Card a must)Reston, VA$150,000–$180,000 / yearThe Senior Security Engineer will work closely with Development, DevOps, Operations, and Information Security teams to embed security throughout the SDLC and CI/CD process, strengthen web and API security, and identify and mitigate application vulnerabilities. Must have the following skills to be considered for this position: Senior level, hands-on experience with conducting web application security scans, vulnerability assessments and penetration testing on applications.
Cyber Security Engineer TEEMACyber Security EngineerWashington DC, DC$55–$62Bachelor’s degree in Cybersecurity, IT, Computer Science, or related field, or equivalent experience (3+ years in security engineering/operations and 4+ years in incident response). This role is ideal for a cybersecurity professional who thrives in a fast-paced environment, combining incident response expertise with forward-looking security engineering.
Security Control Assessor Argo Cyber SystemsSecurity Control AssessorArlington, VAContractorSecurity Control AssessorLocation: Arlington, VA (On-Site)Citizenship: 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. Why Join ArgoAs part of Argo Cyber Systems, you will serve at the forefront of national cyber defense-protecting civilian agencies and high-value assets from persistent and emerging threats.
Senior Security Risk Management Engineer LinTech GlobalSenior Security Risk Management EngineerWashington, DCFull timeThe Senior Security Risk Management Engineer provides technical leadership for:Risk Management Framework (RMF) execution Assessment & Authorization (A&A) Security control implementation Security architecture risk analysis Continuous Monitoring (ConMon) Risk assessment and mitigation Authorization package development Security engineering support to system owners The position serves as the senior technical advisor helping DHS I&A understand, document, assess, and manage cybersecurity risk across classified and unclassified environments. This plan is available for inspection upon request.http://Lintechglobal.com/wp-content/uploads/2017/09/poster_screen_reader_optimized.pdf#DICE#LI-LM1This role requires an active Top Secret Security Clearance, customer approval, and successful completion of a pre-employment background screening.
Cloud Security Lead PeopleNTech LLCCloud Security LeadAlexandria, VAPreferred certifications: CISSP, CCSP, CISM, Google Professional Cloud Security Engineer, or AWS Security Specialty. Deep knowledge of IAM, SCC, Cloud Armor, KMS, GuardDuty, Security Hub, and related services.
Senior Azure Cloud Security Engineer Expert In Recruitment SolutionsSenior Azure Cloud Security EngineerArlington, VASpecifically on Azure Entra, Intune and Purview (DLP, eDiscovery, Information Protection, Insider Risk Management) and Azure Conditional Access Policies for automated guardrails. This role requires expert-level, hands-on experience in the Microsoft security ecosystem coupled with deep proficiency in best-of-breed third-party tools like CrowdStrike, Splunk, and Tenable.
Security Engineer SGA Inc.Security EngineerRockville, MD$83–$87 / hourThe primary function of the Security Engineer is responsible for designing, implementing, and maintaining controls that protect enterprise systems and data from unauthorized access, modification, or loss. Lead and support the design, implementation, and ongoing management of security technologies and services, including acting in project leadership roles when required.