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).
LEAD IT SYSTEMS ENGINEER - PUB SEC Lumen Technologies IncLEAD IT SYSTEMS ENGINEER - PUB SECHERNDON, VA$150,364–$180,152 / year5+ years of experience with system security concepts, system security assessments, threat and vulnerability management, penetration testing, vulnerability assessments, vulnerability mitigation, and/or implementing and managing penetration testing tools. Strong technical skills and understanding of information systems, network protocols, firewalls, intrusion prevention systems, log management, network behavior analysis, vulnerability scan tools and processes.
Mission Critical Cyber Security/ISSO opportunity - TS/SCI w/ Poly required Leading Path ConsultingMission Critical Cyber Security/ISSO opportunity - TS/SCI w/ Poly requiredMcLean, VA$175,000–$250,000The successful candidate will have requisite cyber security experience with methods and tools used to improve the security posture of critical systems such as identifying risks, vulnerabilities, anomalies, patching, auditing, automation, security hardening, best practices, and evaluating system changes. Applied experience with open-source and commercial tools and systems such as nmap, Nessus, Rapid7, Splunk, Nipper, Elasticsearch, Jira, Confluence, Cisco, VMware, Citrix, or Trellix, as well as GOTS tools used by the customer.
Mission Critical Cyber Security/Isso Opportunity - Ts/Sci W/ Poly Required Leading Path ConsultingMission Critical Cyber Security/Isso Opportunity - Ts/Sci W/ Poly RequiredMcLean, VAThe successful candidate will have requisite cyber security experience with methods and tools used to improve the security posture of critical systems such as identifying risks, vulnerabilities, anomalies, patching, auditing, automation, security hardening, best practices, and evaluating system changes. Applied experience with open-source and commercial tools and systems such as nmap, Nessus, Rapid7, Splunk, Nipper, Elasticsearch, Jira, Confluence, Cisco, VMware, Citrix, or Trellix, as well as GOTS tools used by the customer.
5358 - Security Officer L1 NTT Global Data Centers5358 - Security Officer L1Ashburn, VirginiaWe offer local-to-global data center expertise, aligned with our connected platform of AI-ready data centers to create solutions that enable our clients to seamlessly scale their digital businesses, anywhere and anytime. This position plays a critical role in ensuring the protection of personnel and company property, managing access control, monitoring CCTV systems, responding to incidents, and completing written reports.
Security Officer L1 - 4172 NTT Global Data CentersSecurity Officer L1 - 4172Ashburn, VirginiaWe offer local-to-global data center expertise, aligned with our connected platform of AI-ready data centers to create solutions that enable our clients to seamlessly scale their digital businesses, anywhere and anytime. This position plays a critical role in ensuring the protection of personnel and company property, managing access control, monitoring CCTV systems, responding to incidents, and completing written reports.
Security Officer L1 - 4155 NTT Global Data CentersSecurity Officer L1 - 4155Ashburn, VirginiaWe offer local-to-global data center expertise, aligned with our connected platform of AI-ready data centers to create solutions that enable our clients to seamlessly scale their digital businesses, anywhere and anytime. This position plays a critical role in ensuring the protection of personnel and company property, managing access control, monitoring CCTV systems, responding to incidents, and completing written reports.
Information System Security Officer Parsons CorpInformation System Security OfficerColumbia, MD$103,500–$181,100 / yearKnowledge of Enterprise Mission Assurance Support Service (eMASS) Exposure to AWS (Amazon Web Services), ACAS (Security scanning software), vCenter, WSUS (Windows Server Update Service), and/or STIGs/IAVA. One of following security certifications (active status): CAP, CASP+ CE, CISM, CISSP (or Associate), GSLC, CCISO - (minimum DoD 8570 IAM Level II Certification).
703 Cybersecurity Information System Security Officer ISSO Arlo Solutions LLC703 Cybersecurity Information System Security Officer ISSOArlington, VADesired Qualifications: Candidates should demonstrate experience with: DoD Risk Management Framework (RMF) and Assessment & Authorization (A&A) Continuous Monitoring (ConMon) and cybersecurity governance System Security Plans (SSPs), Security Assessment Reports (SARs), Risk Assessment Reports (RARs), and POA&M management Security control implementation, validation, inheritance, and reciprocity Vulnerability management, STIG compliance, ACAS, and cybersecurity reporting eMASS, Xacta, or comparable Governance, Risk, and Compliance (GRC) platforms Microsoft Windows, Linux, virtualization, enterprise networking, and cloud environments supporting FedRAMP High and the DoD Cloud Computing Security Requirements Guide (SRG) Zero Trust Architecture (ZTA) and secure system engineering principles. This hybrid position supports cybersecurity operations at the Pentagon and Alexandria, Virginia, providing leadership across the full DoD Risk Management Framework (RMF) lifecycle for multiple information systems supporting Controlled Unclassified Information (CUI) through classified environments.
Systems Administrator AmentumSystems AdministratorHanover, MarylandThe Windows Systems Administrator will be involved in the testing, preparation and deployment of Active Directory GPO’s and RBAC as well as automated server and workstation imaging and patching utilizing Windows MCM. responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.
Linux Systems Engineer (TS/SCI) Maxar Technologies Inc (Inactive)Linux Systems Engineer (TS/SCI)Herndon, VA$127,000–$139,700 / yearYou will work with a dynamic team consisting of Linux Administrators, DevOps & Infrastructure Engineers, Systems Engineers to support computational design elements of high-performing Graphics Processing Units (GPUs) and harnessing that power to feed into the new Platform. Your work directly impacts national security and global issues, you will have the chance to contribute to missions that are of paramount importance to the United States and its allies, know that that the virtual environments you support are making a difference on a global scale.
Principal Systems Engineer (HYBRID) RTXPrincipal Systems Engineer (HYBRID)MarylandSolipsys is a wholly owned subsidiary of Collins Aerospace/RTX and is an industry leader in the development of command-and-control software systems and operates in a dynamic, complex, fast-paced business environment with both commercial and Government customers, including a mix of domestic and international pursuits and programs. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience.
Senior Systems & Monitoring Administrator Johns Hopkins University Applied Physics Laboratory LLCSenior Systems & Monitoring AdministratorLaurel, MDDemonstrable ability to lead complex infrastructure or monitoring projects from inception through implementation, including planning, execution, and stakeholder communication; team leadership or mentoring experience strongly preferred. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Systems Administrator Amentum Services IncSystems AdministratorHanover, MD$165,000–$175,000 / yearThe Windows Systems Administrator will be involved in the testing, preparation and deployment of Active Directory GPO's and RBAC as well as automated server and workstation imaging and patching utilizing Windows MCM. responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.
Electrical Hardware and Systems Validation Research Professional University of MarylandElectrical Hardware and Systems Validation Research ProfessionalCollege Park, MDFaculty Specialists are expected to engage in activities such as developing curriculum and/or innovative means for delivering curriculum, supervising the non-research activities of graduate or post-doctoral students, serving as grant writers or authors of other publications for an academic or research program, conducting specialized research duties or other such duties that would generate intellectual property to which the faculty member shall retain the rights. Senior Level: Master's degree plus 7+ years of experience in a technical role or project management position for defense or intelligence R&D programs with experience in technology assessment, systems design, system analysis, executing on multiple technical programs with scheduled deliverables, and communicating and interfacing with government customers; or Bachelor's degree plus 10+ years of relevant experience in a role of equivalent responsibility.
DoD SkillBridge: Systems Administrator or Cybersecurity Specialist TeamWorx Security LLCDoD SkillBridge: Systems Administrator or Cybersecurity SpecialistColumbia, MDYou will assist in discovering vulnerabilities and risks in networks, software systems and Cloud infrastructure with ongoing vulnerability scans, monitoring network data, and ensuring hardware and software applications are patched and remediated. Experience in each of the following: System backup/restore procedures and security practices; System tuning; User administration; Software and hardware installation and maintenance; File management and system troubleshooting; Operating systems (e.g., Windows, Linux, MacOS).
Senior Principal Systems Engineer/Analyst (ONSITE) RTXSenior Principal Systems Engineer/Analyst (ONSITE)MarylandSolipsys is a wholly owned subsidiary of Collins Aerospace/RTX and is an industry leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced business environment with both commercial and Government customers, including a mix of domestic and international pursuits and programs. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 10 years prior relevant experience or an Advanced Degree in a related field and minimum 7 years of experience.
Sr. Systems Engineer (Endpoint Detection & Response) Themis InsightSr. Systems Engineer (Endpoint Detection & Response)Fort Meade, MDThis critical role bridges high-level systems architecture with operational defense capabilities, ensuring total endpoint visibility, robust threat containment, and resilient configuration management across all enterprise and mission-critical assets to defend national security infrastructure against sophisticated cyber threats. Additionally, the individual will act as a primary technical advisor to Government stakeholders on system risks and engineering considerations, provide advanced forensic support to the SOC during critical high-priority incidents, and actively mentor junior and mid-level engineering personnel within the program.
Senior Systems Architect ECS Federal LLCSenior Systems ArchitectWashington, DC$175,000–$195,000 / yearEverforth ECS is seeking a Senior Systems Architect who lives in close proximity to the National Capital Region (NCR) to join a premier, enterprise-scale cybersecurity program supporting a major federal civilian agency. Supports integration of SIEM, SOAR, CDM, TDSP, EDR, AWS cloud-native services, and identity platforms across multiple cybersecurity tools.