Technical Security Application Engineer, Secured Spaces ANDURIL INDUSTRIESTechnical Security Application Engineer, Secured SpacesWashington, DC$146,000–$194,000 / yearThe successful candidate is fluent in the IDS and ACS technical requirements of ICD-705 / IC Tech Spec v1.5.1 Chapters 7 and 8, has commissioned secured space security systems through final acceptance testing under the review of an Accrediting Official (AO), and has owned the semi-annual testing, false alarm investigation, and corrective maintenance of those systems through the operational life of an accreditation. Conduct site surveys, risk assessments, and gap analyses for both new construction and existing accredited spaces; produce sensor coverage drawings, riser diagrams, conduit and conveyance routing per ICD-705 7.A.2.e, line security and encryption provisions per FIPS 140-2 and FIPS 197, and submittal packages suitable for AO review and inclusion in the Construction Security Plan.
Product Security Engineer, Programs ANDURIL INDUSTRIESProduct Security Engineer, ProgramsWashington, DC$156,000–$253,000 / yearWe're seeking a product security engineer to own security for assigned products in your technical domain, provide expert consultation on security architectures, guide implementation of security features, develop solutions engineering for complex security challenges, and ultimately secure our suite of advanced technologies including artificial intelligence systems, command and control platforms, aerospace vehicles, and long range sensors. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
Information Assurance and Security, Senior Advisor Vets HiredInformation Assurance and Security, Senior AdvisorMcLean, VirginiaStrong systems integration and collaboration skills with demonstrated track record; strong planning skills; strong communication skills; very good understanding and working familiarity with Microsoft Office products (i.e., Excel, Word, PowerPoint, Project, Visio), and proven ability to act with minimal direction to accomplish program objectives; self starter. Incumbent is responsible for supporting client's assessment and authorization (A&A) process for a portfolio of ~40 mission systems; works collaboratively with systems engineering, development, integration and project team technical leadership to assist/facilitate the production of quality Body of Evidence (BOE) packages with the objective of achieving Authority to Operate (ATO) certifications that enable mission/operational objectives.
NewSenior Information Systems Security Engineer (ISSE) DAn SolutionsSenior Information Systems Security Engineer (ISSE)Reston, VAFull timeNo Telework.· Designs, develops, and recommends integrated security system and physical control solutions that will ensure proprietary/confidential data and systems are protected· Assist team in DIA's Authorization and Accreditation (A&A) process using RMF across the design lifecycle for classified systems obtaining and maintaining Interim Authorization to Test (IATT), Authority to Connect (ATC) and Authorization to Operate (ATO)· Offers technical engineering services for the support of integrated security systems and solutions, managing information-related risks effectively· Works closely with the client during the strategic design process to translate security and business requirements into actionable technical designs· Configures and validates secure systems and physical controls, and tests security products and systems to detect security weakness· Develop comprehensive system test plans (STP) to assess the security posture of the information systems· Analyze scan results and security findings to prioritize remediation efforts and implement corrective measures· Participate in incident response activities and assist in the resolution of security incidents as needed Requirements:· Exhibits advanced Windows administration capabilities and Linux proficiency for optimal system management· Security credentials, certifications, and experience commensurate with the job description· Practical experience deploying, maintaining, and troubleshooting security tools· Demonstrates the ability to critically assess current practices, identify deficiencies, propose innovative solutions, and effectively implement these improvements· Thrives in a fast-paced, complex environment; displays exceptional poise and an unwavering commitment to hard work· Displays excellent problem-solving abilities and attention to detail· Experience with each of the following security tools: Assured Compliance Assessment Solution (ACAS), Trellix, Splunk, and Security Technical Implementation Guide (STIG)'s· Collaborate with stakeholders to identify security requirements and ensure alignment with organizational objectives· Stay abreast of the latest security trends, technologies, and best practices to continually enhance the security posture of the information systems· A Bachelor's Degree from an accredited institute in an area applicable to this position and four (4) years of relevant experience· An additional four (4) years of relevant experience may be substituted for the bachelor's degree· Must presently be 8570 compliant (IAT Level 2 preferred); must be 8570 compliant (IAT Level 2) by date of security indoctrination with any necessary continuing education (CE) for certification Desired Qualifications:· Familiar with tiered security environments (U, S, TS)· Deep understanding of Trellix antivirus suite of products· Knowledge of Splunk architecture and experience structuring multi-level queries· Windows expert - capable of advanced Powershell scripting and general administrative functions· Experience with one or more commercial government cloud service provider's system accreditation process· Experience as a Cybersecurity Control Assessor for SAP· Experience with Ongoing Authorizations and Assessments· Experience with C2S Cloud, or DevOpsSec ISSE are as follows:· Provides technical expertise to ensure the network systems meet DIA C&A and IA requirements and are properly certified and accredited· Responsibilities are full-time on customer's onsite and will cover classified programs and Special Access Programs (SAP).
Firewall Engineer Expert In Recruitment SolutionsFirewall EngineerWashington, DCOr minimum of 8 years of demonstratable experience in Palo Alto security solutions or equivalent work experience demonstrating expertise in Palo Alto Firewall configurations and device management. Design, configure, implement, install, and manage Palo Alto devices including firewalls and support any needed integration with existing tools in both on-premises and remote locations.
NewCloud Security Architect Booz Allen Hamilton Inc.Cloud Security ArchitectArlington, VA$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. You'll work closely with stakeholders, Security and Compliance teams, and architects to implement secure cloud solutions, design assessment methodologies, and establish continuous monitoring strategies.
Systems & Network Administrator Expert In Recruitment SolutionsSystems & Network AdministratorWashington, DCNetworking - troubleshooting routers, firewalls, VLANS, VPNs and protocols. o Microsoft Azure Administrator Associate or Azure Solutions Architect Expert.
IT Security Operations Specialist — Level II RividiumIT Security Operations Specialist — Level IIWashington, District of ColumbiaThis position supports Supply Chain Risk Management (SCRM), security incident management, privileged user administration, removable media control, equipment accountability, SCIF security operations, and Identity, Credential, and Access Management (ICAM) services, including Intelligence Community Public Key Infrastructure (IC PKI) and Homeland Secure Data Network (HSDN) token management. Working closely with Information System Security Officers (ISSOs), Information System Security Managers (ISSMs), system administrators, security operations personnel, and Government stakeholders, the IT Security Operations Specialist ensures compliance with DHS 4300C , Intelligence Community (IC) security policies, and Federal cybersecurity requirements while maintaining the operational security posture of DHS IE systems and facilities.
Cybersecurity Information Security Assessor GD Information TechnologyCybersecurity Information Security AssessorChantilly, VirginiaExpert knowledge of commonly used cybersecurity systems to include, but not limited to, DoW Host Based Security System (HBSS), Assured Compliance Assessment Solution (ACAS), Continuous Monitoring and Risk Scoring (CMRS), Joint Incident Management System (JIMS), and Enterprise Mission Assurance Support Service (eMASS). Provide support services for protecting the Department of Defense Information Network (DoDIN) from cyber threats, both foreign and domestic, using cybersecurity systems, in combination with Techniques, Tactics, and Procedures (TTP) and information sharing with DoW, Department of Homeland Security (DHS), and other federal agencies.
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.
Network Engineer 2 (QKS - 052) SageCor SolutionsNetwork Engineer 2 (QKS - 052)Columbia, MarylandServing 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. -Network Engineering experience to meet the years for this LCAT -Required to travel occasionally/ as needed to OCONUS locations and be on-call for Operational systems (Once up to speed).
Cyber Network Operator PeratonCyber Network OperatorChantilly, Virginia$176,000–$282,000 / yearFull timeFamiliarity with commonly used large-scale service components (webservers, databases, load balancers, caching servers, storage cluster, etc.). 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.
CISCO Senior Network and Communications Infrastructure Architect Magnus Management Group LLCCISCO Senior Network and Communications Infrastructure ArchitectWashington, DCRemoteFull timeSenior network and communications infrastructure architects oversee the workflow involved in maintaining the enterprise network to include CI-1 Network, CI-2 backbone infrastructure, WLAN, and CI-1 cloud networks. They are responsible for designing and implementing the CI’s network wired and wireless infrastructure, resolving advanced support issues, and managing the network and communications infrastructure architect staff.
Information Systems Security Engineer Spear AIInformation Systems Security EngineerBolling AFB, District of ColumbiaWe are seeking an Information Systems Security Engineer (ISSE) to design, build, and integrate security into all information systems supporting the program, serving as the hands-on technical expert who translates Intelligence Community security requirements into engineered, implemented, and validated solutions. • Develop and maintain the body of evidence supporting ATO packages — system security plans, control implementation details, test results, and supporting artifacts — in partnership with the ISSM and ISSOs.
Physical Security Officer/Access Control - TS/SCI w/Poly General Dynamics Information TechnologyPhysical Security Officer/Access Control - TS/SCI w/PolyChantilly, VirginiaTo 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. Required Skills and Abilities: Ability to work within a customer-oriented environment and provide quality service, participate productively as a contributing member in a team environment and communicate effectively using a variety of styles and techniques appropriate to the audience.
Information Systems Security Engineer VTGInformation Systems Security EngineerChantilly, VirginiaFull timeOverview: VTG is seeking a highly skilled Information Systems Security Engineer (ISSE) to design, implement, and maintain security controls across enterprise systems and networks. Support the Risk Management Framework (RMF) lifecycle, including system categorization, control selection, implementation, assessment, and authorization.
Information Systems Security Engineer (ISSE) VTGInformation Systems Security Engineer (ISSE)Chantilly, VirginiaFull timeOverview: VTG is seeking a highly skilled Information Systems Security Engineer (ISSE) to design, implement, and maintain security controls across enterprise systems and networks. Support the Risk Management Framework (RMF) lifecycle, including system categorization, control selection, implementation, assessment, and authorization.
Enterprise Cloud Security Architect GuidePoint SecurityEnterprise Cloud Security ArchitectReston, VABy taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation’s top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. With more than 800 vetted technology vendor partnerships and deep practitioner expertise across every major cybersecurity domain, GuidePoint serves more than half of the U.S. Government’s cabinet-level agencies across Civilian, DoD, and Intelligence Community segments, as well as Federal System Integrators and major defense prime contractors.
NOC Engineer LeidosNOC EngineerChantilly, VirginiaAugust 14, 2026 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. Real-Time Monitoring: Watch over network performance, server health, bandwidth utilization, and core infrastructure via enterprise monitoring tools, such as SolarWinds and Splunk.
Junior Network Technician / Computer Science Associate in Reston, VA (On-Site – Data Center) Georgia Tek SystemsJunior Network Technician / Computer Science Associate in Reston, VA (On-Site – Data Center)Reston, VAYou will support the daily operational activities, ensure equipment uptime, and assist senior technicians with troubleshooting and maintenance tasks. This role is ideal for recent graduates or early-career IT professionals looking to build hands-on experience in data centre environments.