Information Systems Security Officer (ISSO) GD Information TechnologyInformation Systems Security Officer (ISSO)Annapolis Junction, MarylandTo 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 System Security Officer ManTechInformation System Security OfficerFort Washington, MDOccasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. + Lead the design, development and delivery of compliance and analytical software tools for Air Force Combatant Commands, OUSDI and PREM, and EMSO programs.
Senior Information System Security Engineer ManTechSenior Information System Security EngineerWashington, DCHold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security Practitioner (CASP) CE, Certified Secure Software Lifecycle Professional (CSSLP), CISSP- Information System Security Engineering Professional (ISSEP), Certified Information Security Manager (CISM), or CISSP- Information System Security Architecture Professional (ISSAP). + Knowledge of federal cybersecurity directives and frameworks, including CISA Emergency Directives (EDs), Binding Operational Directives (BODs), and DOJ Vulnerability Patch Requirements (VPRs).
NewSystems Verification Engineer ActalentSystems Verification EngineerRockville, MD$55–$75 / hourThe position focuses on requirements verification, requirements traceability through the Requirements Verification Traceability Matrix (RVTM), and system-level validation across highly integrated hardware, software, and modeling subsystems in a multi-contractor environment. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.
NewSite Reliability Engineer - Senior Tensley Consulting, Inc.Site Reliability Engineer - SeniorAnnapolis Junction, MD$195,000–$275,000 / yearThe SRE will work primarily across Google Cloud Platform and Microsoft cloud environments, including Microsoft Azure, Microsoft 365/O365, GCC High, and Gov Cloud, to design scalable infrastructure, modernize application deployments, build reusable automation frameworks, and deliver secure, repeatable, well-architected solutions. This is a hands-on senior engineering role focused on distributed systems, Infrastructure-as-Code, zero-trust architecture, cloud security, automation, platform engineering, and custom tooling — not traditional systems administration.
NewAgentic AI Engineer TrilagenAgentic AI EngineerMcLean, VAYou build the security envelope around every agent system you ship: OAuth 2.0 / OIDC authentication flows, API key lifecycle management, role-based access control enforced within agent workflows, secrets management (AWS Secrets Manager, Azure Key Vault, OCI Vault), audit logging for agent actions, prompt injection defense, and data residency controls. Memory and context layer You've designed and implemented memory architectures for production agents: short-term conversational context, long-term persistent memory, RAG pipelines with vector databases (Pinecone, pgvector, OpenSearch, Weaviate), semantic search, and hybrid retrieval strategies.
NewCloud Security Architect - Senior BarbaricumCloud Security Architect - SeniorWashington, DCBarbaricum is seeking an experienced Senior Cloud Security Architect to lead the design, governance, and implementation of secure cloud security architectures under the Military Community and Family Policy (MC&FP) Outreach and Digital Enterprise Services (MODES) contract. You will define DoD SRG- and FedRAMP-compliant cloud security patterns, establish Zero Trust architecture approaches, support DevSecOps integration, and ensure MC&FP cloud environments meet rigorous federal cybersecurity, compliance, and operational requirements.
NewInformation System Security Officer PlanIT GroupInformation System Security OfficerReston, VAConducts assessments of threats and vulnerabilities, determines deviations from acceptable configurations or enterprise or local policy, assesses the level of risk, and develops and/or recommends appropriate mitigation countermeasures in operational and non-operational situations. Task description and/or any specific requirements: • Ability to manage responsibility for security assessments of a variety of applications or domains, to include cloud computing, and to manage several project/initiatives of large size, complexity, and risk.
NewSenior Security Risk Management Engineer LinTech GlobalSenior Security Risk Management EngineerWashington, DCThe 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.
Senior Systems And Network Engineer IONQSenior Systems And Network EngineerBerwyn Heights, MD$126,887–$166,127 / yearPlease note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense.
Security Alarm Technician - Low Voltage Service & Installation Armstrong GroupSecurity Alarm Technician - Low Voltage Service & InstallationManassas, VirginiaIn addition to new installations, you will be tasked with service repairs for our existing customers, diagnosing and repairing issues with alarm systems to ensure they function correctly. Our brands include Armstrong Utilities, Guardian Protection, Armstrong Development, 4Front Solutions, Twin Pops, and Armstrong Comfort Solutions.
Network Security Analyst CymertekNetwork Security AnalystAnnapolis Junction, MarylandCybersecurity Analyst, Information Security Analyst, Security Operations Center (SOC) Analyst, Network Defense Analyst, Threat Intelligence Analyst, IT Security Specialist, Vulnerability Analyst, Incident Response Analyst, Security Monitoring Analyst, Cyber Defense Analyst, Infrastructure Security Analyst, etc. The ideal candidate is passionate about cybersecurity, thrives in a dynamic environment, and is committed to staying ahead of emerging threats and technologies.
Security 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.
Senior Network Engineer (Security) PeratonSenior Network Engineer (Security)Washington, D.C.$146,000–$234,000 / yearFull timePeraton provides a secure, worldwide, high-performance communications network comprised of real-time interactive applications operating over a dedicated IP backbone with secure services for complex national and worldwide executive-level communications. Peraton provides the O&M of the network infrastructure and its components, integration for development of hardware and software solutions, and task support for the delivery of system, network, software, and security solutions.
Senior Information System Security Officer (ISSO) E LogicSenior Information System Security Officer (ISSO)Washington D.C., DCYou will be responsible for performing complex ISSO duties across a portfolio of FISMA-moderate systems, leading critical workstreams in RMF, continuous monitoring, and vulnerability management. Incident & Audit Support: Provide critical ISSO support during cybersecurity incidents and audits by retrieving system context, coordinating with the SOC, and documenting corrective actions.
Enterprise - System Security Engineer - SCRM, RMF Erias VenturesEnterprise - System Security Engineer - SCRM, RMFAnnapolis Junction, MarylandWe are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers. The role involves daily senior level engagement with various mission leads and systems owners regarding system security architecture through various technical working groups.
NewInformation System Security Officer LeidosInformation System Security OfficerSpringfield, VirginiaThe Digital Sector at Leidos currently has an opening for an Information System Security Officer (MID) supporting the Homeland Enterprise Information Technology Secure Services and Support (HEITS) Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP). The ITP mission is to identify insider threats to the department by utilizing advanced analytics, monitoring, and data correlation which in turn help address and eliminate potential threat actors from compromising the DHS mission in safeguarding the homeland.
Information System Security Manager Oxenham Group LLCInformation System Security ManagerLorton, VA$180,000–$205,000 / yearA credential such as AZ-500 (Azure Security Engineer Associate), SC-100 (Cybersecurity Architect Expert), AZ-305 (Azure Solutions Architect Expert), or an equivalent. Sit as a voting participant on the Configuration Control Board (CCB) or Risk Executive Board, empowered to halt any proposed change judged a security concern.
Security Escort (Top Secret Clearance) Tlingit Haida Tribal Business CorporationSecurity Escort (Top Secret Clearance)Suitland, MarylandThis role protects classified and controlled areas by maintaining constant oversight of escorted personnel, preventing unauthorized access, and enforcing adherence to established security protocols. From logistics and information technology to cybersecurity and facilities operations, we are united by a single purpose: to generate meaningful economic opportunity and sustainable growth for the Tlingit & Haida Tribes of Alaska.
Cloud Systems Engineer (TS/SCI required) Select Search AssociatesCloud Systems Engineer (TS/SCI required)Fairfax, VirginiaSource code control systems, both use and administration (cvs, subversion, git). Configuration and use of – nat, dns, ldap, nis, nfs, iptables, free ipa.