NewTier II Network Technician LeidosTier II Network TechnicianChantilly, VirginiaThe Digital Modernization Sector at Leidos has an opening for a Tier II Network Technician to support the customer’s computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; as well as, analyzing and organizing corresponding hardware and software combined solutions through network modeling. August 22, 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.
Government Security Operations Center (GSOC) Communications Systems Operator (CSO) Liaison DecisionPoint | CortekGovernment Security Operations Center (GSOC) Communications Systems Operator (CSO) LiaisonAndrews AFB, Maryland$98,177–$108,877 / yearFull timeHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. Authorization to Share Resume and Personal Information: By expressing your interest and submitting your resume for this position, you authorize DecisionPoint Corporation to share your resume, as well as personal information included on the resume, with its subsidiaries, affiliates and teaming partners for the purpose of considering you for this position and other available positions requiring comparable skills, education and experience.
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.
Senior Security Engineer - Crowdstrike UltraViolet CyberSenior Security Engineer - CrowdstrikeWashington, District of Columbia135,000 - $150,000 a year UltraViolet Cyber maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect our company's differing products, services, industries and lines of business. Founded and operated by security practitioners with decades of experience, the UltraViolet Cyber security-as-code platform combines technology innovation and human expertise to make advanced real-time cybersecurity accessible for all organizations by eliminating risks of separate red and blue teams.
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.
NewSenior Offensive Security Engineer Revolutional, LLCSenior Offensive Security EngineerMclean, VARemote$175,000–$185,000 / yearThis role is for a seasoned offensive operator who can think like the adversary, discovery security vulnerabilities that are more than the results of some automated scanning tool, experience using OPSEC minded on target operations as part of a red team campaign and deliver technically accurate reports and articulate the results to leaders that can help improve the security posture of federal systems. As a Senior Offensive Security Engineer at Revolutional, you will serve as a technical subject matter expert on an Offensive Security Team; driving the quality, depth, and consistency of penetration testing, web, and Red Team operations support across enterprise systems, applications, cloud infrastructure, and networks.
Network Engineer Essnova Solutions, Inc.Network EngineerWashington, DCThe successful candidate will contribute to network modernization initiatives, support Zero Trust architecture objectives, and assist with maintaining highly available and secure infrastructure supporting mission-critical operations. Essnova Solutions is seeking a Network Engineer to support the design, implementation, maintenance, and optimization of secure enterprise network environments.
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.
(648) Cd/Toc Network Analyst Senior Arlo Solutions(648) Cd/Toc Network Analyst SeniorArlington, VARequired experience includes: Conducting all-source intelligence analysis by integrating classified reporting, law enforcement information, financial intelligence, communications data, commercial databases, and open-source intelligence (OSINT) to identify, assess, and characterize criminal, terrorist, illicit finance, and transnational threat networks. This position provides advanced all-source intelligence analysis and entity-level network analysis in support of U.S. Government efforts to identify, disrupt, and dismantle transnational organized crime (TOC), drug trafficking organizations (DTOs), terrorist organizations, illicit financial networks, and other national security threats.
(648) CD/TOC Network Analyst Senior Arlo Solutions(648) CD/TOC Network Analyst SeniorArlington, VARequired experience includes: Conducting all-source intelligence analysis by integrating classified reporting, law enforcement information, financial intelligence, communications data, commercial databases, and open-source intelligence (OSINT) to identify, assess, and characterize criminal, terrorist, illicit finance, and transnational threat networks. This position provides advanced all-source intelligence analysis and entity-level network analysis in support of U.S. Government efforts to identify, disrupt, and dismantle transnational organized crime (TOC), drug trafficking organizations (DTOs), terrorist organizations, illicit financial networks, and other national security threats.
Senior Security Operations Analyst Otoe Missouria GroupSenior Security Operations AnalystWashington, DC, DCOtoe Missouria Group (OMG) is a tribally owned business dedicated to delivering high-quality solutions across a range of industries. Our team operates at the intersection of innovation and national security, providing professionals the opportunity to work on impactful programs in a collaborative and growth-oriented environment.
Network Architect Emergent TechnologiesNetwork ArchitectReston, VirginiaWith our comprehensive technological solutions, we aim to share our expertise to help these entities develop a strategic plan, ensure a seamless implementation process, and produce accurate and efficient results. This position is ideal for a self-driven, detail-oriented professional with deep knowledge in enterprise network design, implementation, automation, and cloud integration.
NewTier II Network Technician Leidos Holdings IncTier II Network TechnicianSpringfield, VA$59,150–$106,925 / yearThe Digital Modernization Sector at Leidos has an opening for a Tier II Network Technician to support the customer's computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; as well as, analyzing and organizing corresponding hardware and software combined solutions through network modeling. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
NewJuniper Engineer / Network Integration Engineer - C Telos CorpJuniper Engineer / Network Integration Engineer - CAshburn, VAResponsibilities: Build solution designs and integrate solution development for various network devices focused on SD-WAN implementation of Juniper network devices, includes integation of LAN, WAN, Video services, Wireless and 5G LTE. Relies on extensive knowledge of networks to facilitate the design of wired/wireless LAN/WAN systems and enable their integration into an existing wired network.
NewPhysical 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.
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.
Computer Network Operations (CNO) Developer (Android) Cohere Technology Group LLCComputer Network Operations (CNO) Developer (Android)Arlington, VAWhen assessing candidates for the CNO Developer position, Cohere is looking for candidates with the following knowledge, skills, and abilities: Coding – Candidates should be able to demonstrate experience coding in C/C++ and Python, including understanding Object Oriented Programming, Networking (sockets), Multithreading, and implementing cryptographic protocols for data at rest and data in transit. Exploitation – You should have in depth knowledge with a wide range of techniques, including stack and heap attacks such as buffer overflows, off by one vulnerabilities, memory leaks, and format string attacks, and understand how to bypass protections like DEP and ASLR.
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.