Project Management Support Sr SME LeidosProject Management Support Sr SMEBethesda, MarylandSeptember 9, 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. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Network Design Engineer Leidos Holdings Inc.Network Design EngineerChantilly, VA$92,300–$166,850 / yearMust be compliant with DoD 8140 Information Assurance Technical (IAT) Level 2. Experience specific to network engineering to include Tier III or higher network operations and/or network design and implementation. The Digital Modernization Sector at Leidos has an opening for a Network Engineer (Campus Area Network/Local Area Network (CAN/LAN)) to support global enterprise networks.
IT Support Internship FusionTekIT Support InternshipArlington, VA$35,880 / yearAs an established Managed Service Provider with clients both domestically and internationally, we specialize in providing top-notch network and computer support and IT consulting services to small and mid-size organizations. The primary focus of this position will be to learn and provide support of desktop and laptop systems, including break/fix service, operating system and application loading, application configurations and user settings, and desktop administrative duties.
Senior Palo Alto Networks Engineer Celestial Innovations GroupSenior Palo Alto Networks EngineerWashington, District of Columbia$140,000–$150,000 / yearIn this role, you will serve as a trusted security advisor and hands-on technical lead, designing and implementing cutting-edge network and cloud security solutions for civilian, defense, and intelligence community agencies. Position Overview Celestial Innovations Group (CIG) is seeking an experienced Palo Alto Networks Professional Services Consultant to support our growing federal and government client portfolio.
Solutions Consultant (Palo Alto Networks) Celestial Innovations GroupSolutions Consultant (Palo Alto Networks)Washington, District of Columbia$140,000–$150,000 / yearIn this role, you will serve as a trusted security advisor and hands-on technical lead, designing and implementing cutting-edge network and cloud security solutions for civilian, defense, and intelligence community agencies. Position Overview Celestial Innovations Group (CIG) is seeking an experienced Palo Alto Networks Professional Services Consultant to support our growing federal and government client portfolio.
Network Security Engineer CACINetwork Security EngineerColumbia, Maryland$120,800–$265,800 / yearJob Title: Network Security EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * Senior Network Security Engineer – Advance the Mission with CACI! Pay 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.
Senior Network Security Engineer CACISenior Network Security EngineerColumbia, Maryland$120,800–$265,800 / yearJob Title: Senior Network Security EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * Senior Network Security Engineer – Advance the Mission with CACI! Pay 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.
Application Network Services Specialist CACIApplication Network Services SpecialistChantilly, Virginia$75,200–$158,100 / yearJob Title: Application Network Services SpecialistJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental USAnticipated Posting End: 12/31/2026 The Opportunity: Pay 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.
NewSenior Computer User Support Specialist Empower AI Inc.Senior Computer User Support SpecialistWASHINGTON, Washington, DC.Full timeThe Enterprise IT Service Desk (EITSD) Support subtask, supporting the Digital Innovation for General Services Administration (GSA) Infrastructure Technologies (DIGIT) task order, is relied upon to provide IT services that appropriately respond to the time-sensitive needs of customers, including Very Important Persons (VIPs) and executives, and provide prompt referrals and escalations to an appropriate IT support service option. The EITSD is the centralized POC for GSA end users and customers to report incidents, submit requests, seek advice, and register complaints about GSA’s IT infrastructure, applications, and programs supported in the environment.
Network Administrator Chenega CorporationNetwork AdministratorArlington, VAThe Network Administrator performs network configuration, troubleshooting, monitoring, and maintenance activities while supporting local area networks (LANs), wide area networks (WANs), cloud-connected environments, and network security initiatives. Working knowledge of TCP/IP, VLANs, VPNs, BGP, OSPF, EIGRP, MPLS, and enterprise networking concepts.
Senior Data Center Support Services Technician - Washington Vets to Tech (WaV2T) Oracle CorpSenior Data Center Support Services Technician - Washington Vets to Tech (WaV2T)Ashburn, VA$27.64–$56.83 / hourIf you've completed the Server and Cloud Application: Data Center Technician Pathway, this is your opportunity to put your hands-on training, industry certifications, and mission-driven discipline to work in one of Oracle's world-class data centers. Successful completion of the Server and Cloud Application: Data Center Technician Pathway (WaV2T), including CompTIA Tech+ and/or Linux+ certification (or equivalent military technical training/work experience).
Defensive Cyber Operations Analyst LeidosDefensive Cyber Operations AnalystWashington, District of ColumbiaAll positions require a Bachelor's Degree in a related discipline as well as professional, directly relevant experience depending on job level (Level II: 2+ years of experience, Level III: 4+ years of experience, Level IV: 8+ years of experience). August 11, 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.
Network Engineer AST SpaceMobileNetwork EngineerLanham, MDThe ideal candidate has experience supporting telecommunications, networking, satellite communications, or other high-availability environments and is passionate about operational excellence, problem solving, and continuous improvement. We are seeking a Network Engineer to support the monitoring, operation, maintenance, and continuous improvement of complex communications and network infrastructure in a 24/7 operational environment.
CNO Reverse Engineer MarkonCNO Reverse EngineerFort Meade, Maryland$145,000–$230,000 / yearFull timeDescription: Markon is seeking a Reverse Engineer to support the Fort Meade customer by analyzing hardware, software, and operating systems to develop advanced capabilities supporting Computer Network Operations (CNO). Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
CNO Reverse Engineer Markon SolutionsCNO Reverse Engineerfort meade, MD$145,000–$230,000 / yearMarkon is seeking a Reverse Engineer to support the Fort Meade customer by analyzing hardware, software, and operating systems to develop advanced capabilities supporting Computer Network Operations (CNO). Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
Central Office Equipment Installation Tech Level 3/4 Adex CorporationCentral Office Equipment Installation Tech Level 3/4Washington, DC$25–$30 / hourClose vision (clear vision at 20 inches or less) is generally required, as the employee will be working at a computer, working with files & paperwork, working with tools, and working on specialized computer & networking devices. · The employee will be possibly riding in a company vehicle to and from customer sites, sitting at a desk 10% of the time with walking between offices and other work areas from time to time and working in tight spaces that include computer network infrastructure.
ZERO TRUST (ZT) NETWORK ARCHITECTURE SME Zermount, IncZERO TRUST (ZT) NETWORK ARCHITECTURE SMEArlington, VAFull timeSUBJECT MATTER EXPERTISE SME Area #1 – Network Security Architecture, ZTNA & Micro-Segmentation AdvisoryExpert-level mastery of network security architecture including ZTNA design, micro-segmentation strategy, and software-defined networking demonstrated through production deployment or senior advisory engagement. CompetenciesTechnical: CISA ZTMM v2.0 Networks pillar, NIST SP 800-207, TIC 3.0, Zscaler, Palo Alto Prisma, Cisco, ZTNA architecture, micro-segmentation, BGP/OSPF/VLAN, VPN, firewall policy design, cloud networking (VPC/VNet), NIST SP 800-53, AI-assisted analysis.
Senior Network Administrator Chaos IncSenior Network AdministratorWashington, DC$120,000–$180,000 / yearThis is a hands-on technical role at the core of our IT and security operations; you''ll build, configure, and maintain routers, switches, firewalls, and wireless infrastructure, monitor network performance and availability, troubleshoot connectivity issues, and ensure our network remains resilient, secure, and mission-ready. Manage network security controls including firewall rule sets, VPN configurations, access control lists, and network-layer inspection (proxy, SSL inspection, mail gateway) in coordination with cybersecurity teams.
IT Senior Network Engineer (82611) Centurion HealthIT Senior Network Engineer (82611)Sterling, VAThe Senior Network Engineer will be part of Network team responsible to design, deploy and maintain scalable, highly available network infrastructure spanning across multiple co-location facilities that support nearly 10,000 users and growing. Deep understanding of networking technologies and protocols such as, L2/L3 Routing/Switching, IPSEC, BGP, MPLS, VRF, QoS, Spanning-Tree, OSPF, 802.11, ACL, DHCP, TCP/IP, DNS.
ZERO TRUST (ZT) NETWORK ARCHITECTURE SME Hiring Our HeroesZERO TRUST (ZT) NETWORK ARCHITECTURE SMEArlington, VAFull timeSUBJECT MATTER EXPERTISE SME Area #1 – Network Security Architecture, ZTNA & Micro-Segmentation AdvisoryExpert-level mastery of network security architecture including ZTNA design, micro-segmentation strategy, and software-defined networking demonstrated through production deployment or senior advisory engagement. CompetenciesTechnical: CISA ZTMM v2.0 Networks pillar, NIST SP 800-207, TIC 3.0, Zscaler, Palo Alto Prisma, Cisco, ZTNA architecture, micro-segmentation, BGP/OSPF/VLAN, VPN, firewall policy design, cloud networking (VPC/VNet), NIST SP 800-53, AI-assisted analysis.