Senior Systems Administrator Securiport LLCSenior Systems AdministratorReston, VAThe Senior Systems Administrator is responsible for leading and performing advanced IT infrastructure and systems administration activities, including the installation, configuration, administration, support, maintenance, and optimization of IT software and hardware systems, data and voice network systems, internal databases, and enterprise platforms. The Senior Systems Administrator also provides technical leadership, guidance, coaching, and mentoring to junior systems administrators and support staff, while serving as an escalation point for complex systems, network, server, cloud, and end-user computing issues.
Senior Information System Security Engineer (ISSE) LeidosSenior Information System Security Engineer (ISSE)Alexandria, VirginiaThis role is pivotal in ensuring the confidentiality, integrity, and availability of cloud-hosted assets while enabling secure innovation at scale by working closely with cloud engineers, cybersecurity analysts, and program leadership to drive continuous improvement and deliver value to the mission. The Digital Sector at Leidos is seeking a dynamic Information Systems Security Engineer (ISSE) to support cloud modernization initiatives for the United States Coast Guard (USCG) at Command, Control, Communication, Computer, Cyber, and Intelligence Service Center (C5ISC) in the Alexandria, VA area.
Senior Information System Security Officer Core One Solutions LLCSenior Information System Security OfficerMcLean, VADevelop, review, and maintain accreditation artifacts including System Security Plans (SSPs), Security Assessment Reports (SARs), Risk Assessments, and POA&Ms. Bachelor's Degree, or more advanced degree, in Information Technology, Computer Science, Cybersecurity, Computer Engineering, or Information Systems or related field.
Information System Security Officer, Mid Booz Allen Hamilton IncInformation System Security Officer, MidVA$62,000–$141,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Experience reviewing NESSUS or ACAS vulnerability scans and reviewing audit logs, including Security Technical Implementation Guides (STIGs) and Information Assurance Vulnerability Alerts (IAVA).
Embedded Service Technician I Securitas Technology CorpEmbedded Service Technician ILorton, VASecuritas Technology Corporation (STC) Technology and Solutions groups are experiencing tremendous success, and we currently have an Embedded Technician opening for team-oriented individuals possessing vocational training in electronics or electromechanical engineering. Performs scheduled, routing preventive maintenance on a variety of equipment/systems under contract agreement by inspecting, adjusting, cleaning, and calibrating systems and checking out equipment to ensure it's in satisfactory working order.
Senior Cloud & Security Engineer UnacastSenior Cloud & Security EngineerAshburn, VARemote$130,000–$170,000 / yearAs AI tools become embedded in engineering workflows, this role will support Unacast's responsible adoption of AI by helping define approved tools, appropriate use of company and customer data, and guardrails to protect against data leakage, prompt injection, and other AI- specific risks. Educate engineering and non-technical teams on safe AI practices, including prompt hygiene, awareness of prompt injection and data exfiltration risks, and secure use of agentic tools perform actions within company systems.
Security Officer - Unarmed Patrol Associate Allied UniversalSecurity Officer - Unarmed Patrol AssociateLeesburg, VirginiaAdditional responsibilities include controlling access and egress; monitoring CCTV and alarm systems; composing detailed reports; deterring criminal activity and misconduct; and performing duties in accordance with site-specific post orders. Company Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose.
Systems Integration Representative Everon JobsSystems Integration RepresentativeColumbia, MarylandUtilizing approved marketing materials to demonstrate sales presentations and proposals to prospective customers; assuring that the customers understand the value proposition and positive advantages of Everon’s products and services over those of the competition. Must demonstrate professional knowledge with an in depth understanding of all or most of the following systems: fire alarm/life-safety, intrusion alarm, access control, video surveillance, nurse-call, plus low voltage systems in general, installation, testing, inspection and maintenance.
Senior Software Systems Engineer- TS/SCI with Poly Navius TechnologiesSenior Software Systems Engineer- TS/SCI with PolyAnnapolis Junction, MarylandYou'll work directly with technical teams and stakeholders to shape complex system architectures, integrate scalable software solutions, and ensure end-to-end technical alignment using modern engineering frameworks. Navius Technologies is a mission-driven technology startup built by a team of high-performance professionals with decades of combined experience in the Intelligence Community, cybersecurity, and commercial sectors.
Systems Engineer Accenture Federal ServicesSystems EngineerArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $106,300—$221,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
NewInformation System Security Officer (ISSO) ASSYST, Inc.Information System Security Officer (ISSO)Washington, DCThe ISSO will work closely with system owners, security teams, and government stakeholders to support the Risk Management Framework (RMF), system authorization activities, continuous monitoring, and cybersecurity risk management. ASSYST delivers comprehensive cybersecurity solutions to Federal, State, and Local government agencies, helping organizations strengthen their security posture and achieve regulatory compliance.
Information System Security Officer - Senior ECS Federal LLCInformation System Security Officer - SeniorWashington, DCThe ideal candidate will bring strong attention to detail, documentation discipline, risk awareness, customer communication skills, and the ability to collaborate with cybersecurity, engineering, operations, program leadership, and government stakeholder teams in a classified or sensitive federal mission environment. This position will coordinate remediation activities, support continuous monitoring updates, track security findings, work with technical teams to gather evidence, and help ensure systems remain aligned with federal security requirements and mission needs.
Information System Security Manager (ISSM) Johns Hopkins University Applied Physics Laboratory LLCInformation System Security Manager (ISSM)Laurel, MDWe are ranked as one of Computerworld 's Top Places to Work in IT for 6 years running and seeking motivated cybersecurity professionals to help us develop system security plans, handle cyber risk decisions, and enable our mission partners to innovate in a secure environment. Do you like collaborating with a team with varied strengths to tackle complex problems which enable research across space exploration, cybersecurity, national defense, and cutting edge technologies?.
Senior Information System Security Officer ZantechSenior Information System Security OfficerWashington, DCZantech is looking for a talented Senior Information System Security Officer to be responsible for the most complex systems and serves as the Cybersecurity Division's primary point of contact for an upcoming Onsite role supporting FEMA based out of their Headquarters in Washington, DC. The Sr ISSO will be critical to program success, leading the information security Compliance Branch and working across all active call orders supporting systems identified for security authorization services.
Senior Information System Security Officer (ISSO) Peraton IncSenior Information System Security Officer (ISSO)Laurel, MD$135,000–$216,000 / yearPeraton Labs is seeking a poly cleared Senior Information System Security Officer for a mission-critical, highly complex HPC environment enabling research across multiple security domains. As 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.
Security Officer - Badge Control Patrol Allied UniversalSecurity Officer - Badge Control PatrolAshburn, VirginiaJoin Allied Universal as an Unarmed Patrol Officer at a dynamic technology location, where you will monitor assigned areas, conduct routine patrols, remain visible to help deter security-related incidents, and deliver outstanding customer service and communication. Assist with monitoring cameras, communication systems, and other site equipment related to security-related operations, while helping to deter unauthorized access and/or disruptions.
Systems Administrator 2 (FST - 126) SageCor SolutionsSystems Administrator 2 (FST - 126)Annapolis Junction, MarylandImplement and maintain CI/CD pipelines to automate build, test, and deployment processes • Troubleshoot system issues and ensure high availability and performance • Collaborate with development teams to optimize deployment strategies and resolve environment-related issues • Automate routine tasks using scripting and configuration management tools (e.g., Ansible, Terraform) • Ensure system security through firewalls, antivirus tools, and access controls • Maintain documentation for system configurations, processes, and procedures • Stay current with DevOps trends. Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies.
NewSystems Administrator 2 Avid Technology Professionals LLCSystems Administrator 2Annapolis Junction, MDAutomate routine tasks using scripting and configuration management tools (e.g., Ansible, Terraform). Key Responsibilities: Manage and monitor IT infrastructure, including servers, networks, and cloud environments.
NewPrincipal Information System Security Engineer (ISSE) Redhorse CorporationPrincipal Information System Security Engineer (ISSE)Chantilly, VAActual compensation will be determined based on a variety of factors, including relevant experience, education, certifications, skills, security clearance level, geographic location, market conditions, and internal equity. We’re looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets.
Information Security Specialist U.S. Department of AgricultureInformation Security SpecialistWashington, DC$121,785–$158,322 / yearCurrent permanent federal employees with competitive status, Land Management Workforce Flexibility Act, CTAP/RPL/ICTAP and VEOA eligibles, Farm Service Agency permanent county employees, 30 percent or More Disabled Veterans, Certain Former Overseas and Foreign Service Employees, Military Spouses, Interchange Agreement and Other Miscellaneous Authorities, People with Disabilities, Peace Corps and VISTA, and Reinstatement candidates. Surplus or displaced employees eligible for CTAP, RPL, or ICTAP priority must provide: proof of eligibility (RIF separation notice, notice of proposed removal for declining a transfer of function or directed reassignment to another commuting area, notice of disability annuity termination), SF-50 documenting separation (as applicable), current performance appraisal with rating of at least "Fully Successful" or equivalent, and your most recent SF-50 noting position, grade level, and duty location with your application per 5 CFR 330.