Windows Server OS Administrator AMERICAN SYSTEMSWindows Server OS AdministratorMcLean, VirginiaFull timeAMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance. Demonstrated experience managing Windows workloads in Azure, ideally including Azure VMware Solution or similar hybrid hosting models.
Systems Administrator/Cloud Platform - Expert Nightwing Intelligence SolutionsSystems Administrator/Cloud Platform - ExpertSterling, Virginia$99,000–$206,000 / yearThe position will include a variety of activities, including: Performance of general system administration activities: user account creation, implementation of security policy, hardware installation, driver installation, software patching, monitor activity logs, and creation of automation scripts. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
IT Administrator (Deskside Support Specialist) ExpressionIT Administrator (Deskside Support Specialist)Washington, DC$90,000–$104,000In this role, you will provide Tier II and Tier III IT support services, manage incident resolution, and ensure exceptional end-user experiences in a classified environment. Expression is seeking reliable and customer-focused Help Desk Specialists to support the Department of Commerce (DOC) under the National Telecommunications and Information Administration (NTIA) program.
Systems Administrator Sr - Ex Pat GERMANY - Secret Lockheed Martin CorpSystems Administrator Sr - Ex Pat GERMANY - SecretBethesda, MD$81,600–$143,865 / yearThis position requires the ability to work in a team environment on multiple tasks that involve interfacing with the Warfighters to provide second level technical support, providing on-site troubleshooting of all C2BMC assets at all EUCOM sites, and interfacing with the C2BMC Command Center (CCC) team for all escalated issues. Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $81,600 - $143,865.
Jira Lead Administrator CONTACT GOVERNMENT SERVICESJira Lead AdministratorRockville, MD$101,920–$138,320 / yearStrong candidates will have a desire to drive change in the federal space by developing executable strategies, implementing new technologies, streamlining processes, and improving the delivery of mission value delivery through new practices and tools. For the past seven years, we've been growing our government contracting portfolio, and along the way we've created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work.
Information Systems Security Engineer (ISSE) CACI International IncInformation Systems Security Engineer (ISSE)Sterling, VA$72,700–$149,200 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As part of a collaborative team of engineers, cybersecurity professionals, and software developers, you will play a critical role in designing, implementing, assessing, and maintaining secure solutions that support our customer''s mission.
NewSenior Microsoft System Administrator Interactive Process Technology LLCSenior Microsoft System AdministratorFort Belvoir, VAFull timeWe're looking for people who:Are curious and excited about technologyLike solving problems and figuring things outCan take initiative but also enjoy working with a teamWant to keep learning, growing, and challenging themselves If you're someone who's eager to jump in, learn something new, and make an impact-you'll fit right in here.*This position is contingent upon contract award and the actual job description may vary based on specific contract requirements and organizational needs.* We work closely with our customers, teammates, experts, and partners to come up with practical solutions that actually make a difference.
Security Engineer ECS Federal LLCSecurity EngineerWashington, DCThe Security Engineer supports the design, implementation, configuration, and maintenance of cybersecurity technologies, controls, and secure infrastructure capabilities across enterprise systems and security operations environments. Support deployment, tuning, and sustainment of tools such as SIEM, EDR, vulnerability scanners, firewalls, IDS/IPS, email security, identity security, logging, and monitoring platforms.
NewSecurity Operations Center Engineer III MartinFedSecurity Operations Center Engineer IIIArlington, VAFull timeThe SOC Engineer III will collaborate with cybersecurity teams, system administrators, network engineers, and organizational leadership to strengthen the organization's security posture and ensure continuous monitoring of critical systems and infrastructure. JOB OVERVIEW:MartinFed is seeking a highly experienced Security Operations Center (SOC) Engineer III to provide advanced cybersecurity monitoring, detection, analysis, and incident response support within a complex enterprise environment.
Information System Security Engineer Select Search AssociatesInformation System Security EngineerFairfax, VirginiaInformation Assurance (IA) and Information Security (InfoSec) experience working with Intelligence Community (IC) customers, which includes developing and reviewing security concept of operations, systems security plans, security control assessments, contingency plans, configuration management plans, incident response plans, plan of actions and milestones, risk management plans, vulnerability and compliance scanning, and/or vulnerability management plans. The candidate will contribute to the team’s successful Assessment and Authorization (A&A) process activities (ICD-503 RMF) and related documentation such as security concept of operations, systems security plans, security control assessments, contingency plans, configuration management plans, incident response plans, plan of actions and milestones, risk management plans, vulnerability and compliance scanning, and/or vulnerability management plans.
Senior Linux Systems Administrator Computational Physics, Inc.Senior Linux Systems AdministratorWashington, DCFull timeRequired QualificationsSeven (7) or more years of industry experienceFive (5) or more years of experience as a Linux System Administrator Experience managing, configuring, and patchingRed Hat Enterprise Linux (RHEL) systems Experience applying STIGs and remediating vulnerabilities identified by ACAS or similar security tools Experience supporting systems in virtualized environments (e.g., VMware vSphere) Experience integrating systems with monitoring and alerting platforms (e.g., SolarWinds, AIDE) Experience configuring and managing centralized authentication services (e.g., Active Directory, Centrify, FreeIPA/IdM) Experience installing and maintaining endpoint security tools (e.g., Trellix/McAfee, Microsoft Defender for Endpoint) Experience configuring and managing centralized logging solutions (e.g., rsyslog, SIEM integrations) Experience administering Linux systems using configuration management tools (e.g., Ansible, Puppet) Experience with DoD cybersecurity policies and frameworks is highly desirableEducation & CertificationsBachelor's degree in IT, CS, or related fieldCompTIA Security+ CEActive Top Secret Security clearancePreferred QualificationsStrong troubleshooting skills across system, network, and storage layersExperience configuring and troubleshooting SELinuxExperience managing RHEL lifecycle and patching using tools such as Red Hat Satellite or equivalentExperience with container technologies (e.g., Podman, Docker)Strong understanding of Linux networking (e.g., firewalld/nftables, DNS, routing, VLANs)Experience with modern monitoring and observability platforms (e.g., Prometheus, Grafana, ELK)Experience managing Linux storage (e.g., LVM, XFS, NFS, multipath) Experience developing and maintainingAnsible playbooks/roles and using version control (e.g., Git)Experience supporting compliance frameworks (e.g., RMF, STIG checklists, POA&M development)U.S. The USNO is responsible for the production and dissemination of precise parameters concerning time, star positions, and the earth's rotation to the Department of Defense (DoD) and intelligence community, other U.S. Government (USG) users such as NASA and the National Oceanic and Atmospheric Administration (NOAA), as well as non-USG civilian and international users.
Systems Administrator Leidos Holdings IncSystems AdministratorReston, VA$73,450–$132,775 / yearCandidate must also be able to develops solutions to complex technical issues and problems that impact multiple area or disciplines and regularly employ ingenuity and creativity to develop new technical solutions and systems in order to achieve functional objectives. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
NewSharePoint Administrator Leidos Holdings IncSharePoint AdministratorSuitland, MD$107,900–$195,050 / yearBasic Qualifications: Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field with 8+ years of relevant experience, or a master's degree with 6+ years of relevant experience. In this role, you will administer and support SharePoint environments across multiple classified networks, helping ensure systems remain secure, available, and optimized for the teams that rely on them.
IT Security Auditor - Senior Consultant Guidehouse IncIT 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.
Director, National Security-Trade Controls Alvarez & Marsal Holdings LLCDirector, National Security-Trade ControlsWashington, DC$130,000–$175,000 / yearResponsibilities: Working both independently and with team members as the project lead to successfully execute projects involving U.S. international trade and technology security controls, Defense Industrial Base (DIB) -related cybersecurity, and other national security-related compliance and program enhancement projects. With the rapidly changing geopolitical environment, competition for sensitive technologies, and risks associated with potential exploitation of sensitive personal and business data, demand for national security-focused risk analysis and mitigation is growing significantly.
Security Endpoint Engineer/Admin AHU TechnologiesSecurity Endpoint Engineer/AdminWashington, District of ColumbiaComplete Description: The Endpoint Engineer/Administrator will be intimately familiar with next generation Endpoint management/protection platforms including but not limited to Microsoft Intune, Tanium provisioning and patching management, Jamf macOS device management and CrowdStrike security. Hands on experience with implementing and managing the following technologies like Device Provisioning, Windows Autopilot, Creation and Configuration of device policies, Software Packaging & distribution, Windows OS and software patching, reporting in Intune using Graph explorer and API.
Security Endpoint Engineer/Admin - Long-Term Contract (Government) AHU TechnologiesSecurity Endpoint Engineer/Admin - Long-Term Contract (Government)Washington, District of Columbia$60–$70 / hourComplete Description: The Endpoint Engineer/Administrator will be intimately familiar with next generation Endpoint management/protection platforms including but not limited to Microsoft Intune, Tanium, and SCCM provisioning and patching management, Jamf macOS device management and CrowdStrike security. Hands on experience with implementing and managing the following technologies like Device Provisioning, Windows Autopilot, Creation and Configuration of device policies, Software Packaging & distribution, Windows OS and software patching, reporting in Intune using Graph explorer and API.
Security Endpoint Engineer AHU TechnologiesSecurity Endpoint EngineerWashington, District of ColumbiaExperience and Skills: Specific knowledge, skills, and abilities required by the incumbent to successfully fulfill the Major Duties and perform the Tasks required for this position include: · 3+ years Performing successful Windows OS updates · 6+ years total progressive IT experience · 5+ years of Endpoint Management and Security · 3+ years Troubleshooting complex experience in endpoint engineering with PowerShell, VBScript and batch scripting. Complete Description: The Endpoint Engineer/Administrator will be intimately familiar with next generation Endpoint management/protection platforms including but not limited to Microsoft Intune, Tanium, and SCCM provisioning and patching management, Jamf macOS device management and CrowdStrike security.
NewCyberArk Security Engineer Critical SolutionsCyberArk Security EngineerArlington, VAFull timePRIMARY ROLES AND RESPONSIBILITIES:Setting up, implementing, and onboarding CyberArk Deploying and implementing Privileged Identity Management using CyberArk solution for large scale customers Implementing and managing CyberArk Suite of products Administering Privileged User accounts and various Windows and UNIX accounts using CyberArk components Integrating various platforms with CyberArk, such as different LDAP providers, Windows servers, LINUX servers, SaaS applications, and Cloud environments Creating and Managing Safes, Platforms and Owners Managing Central Policy Manager (CPM) policies or redistribution Knowledge on CPM and PSM connector customization Performing health check monitoring on all CyberArk severs to ensure consistent availability of the system to end-user. Testing and certifying new product versions and bug fixes, and providing detailed reports Periodically performing Discovery and Auditing Scans, and identifying the privileged accounts Identifying and developing automation opportunities Creating documents of high quality BASIC QUALIFICATIONS: BS degree in Science, Technology, Engineering, Math or related field and 5-7 years of prior relevant experience with a focus on cybersecurity.
Endpoint Security Engineer - Senior ECS Federal LLCEndpoint Security Engineer - SeniorWashington, DCThis position will also mentor junior staff, support remediation activities, troubleshoot complex endpoint security issues, and work closely with cybersecurity teams, system administrators, ISSOs, incident responders, service desk personnel, and program leadership to reduce risk across the environment. This role requires a hands-on senior cybersecurity professional with experience supporting endpoint protection, secure data transfer, removable media controls, auditing, compliance, and incident response in secure or regulated environments.