Network Engineer II (High Performance Computing) VibrintNetwork Engineer II (High Performance Computing)Annapolis Junction, MDFull timeRequired Skills:Cisco IOS, CatOS, NxOS, filter and access control, Ciscoworks, TACACS+, ASA, FWSM, HP Openview, Cisco routers, Cisco Switches, F5/Cisco load balancers, Infiniband, Juniper, FiberChannel (FC) SAN, and VPN (IPSEC)Physical installation and configuration and troubleshooting of network routers, switches, load balancers and security devices. Virtualization products; VMWare and Solaris containersQualifications: Bachelor's degree in a technical disciplineMinimum five (5) years of demonstratable experience in network engineering (LAN), architecture, monitoring, security, and protection or seven (7) years minimum experience in lieu of degree.
Security Control Assessor Life Cycle EngineeringSecurity Control AssessorSpringfield, VALife Cycle Engineering (LCE) is a privately held, employee-owned company with an emphasis on "doing the right thing the right way”, which applies to the way we treat our customers and employees. Physical Demands and Expectations: Regular physical activity to include walking, climbing stairs, bending, stooping, reaching, lifting (up to 15 pounds), and standing; occasional prolonged sitting.
Open Talent Network: Senior Network/Security Engineer Ad HocOpen Talent Network: Senior Network/Security EngineerMc Lean, VARemote$153,000–$187,000 / yearWe partner with these agencies to build new capabilities, deliver products, establish data as a strategic asset for informed decision-making, modernize legacy systems, and build the digital service infrastructure necessary to scale their mission impact. Experience with Palo Alto, panorama OS (PAN-OS), Firewalls, SIEM, Security Configuration Management (SCM), migration, security and compliance, RBAC and access models, Data Loss Prevention (DLP), Strata Cloud Manager.
Senior Vice President Business Development, Justice & National Security Quantum SkySenior Vice President Business Development, Justice & National SecurityReston, Virginia$200,000–$275,000 / yearFull timeProficient with written and verbal communication with, and to, internal and external stakeholders; Experience supporting capture efforts, developing win themes, evaluating win probability; coordinating internal resources, and writing executive summaries; Experience with pricing methodologies to include Price to Win (PTW); Knowledge of Shipley Proposal methods; Ability to travel as required; Proven track record of building relationships and effectively interfacing with senior command and executive civilian personnel; Excellent interpersonal and presentation skills, and the ability to work well within all levels of an organization; Competitive mindset. Bachelor’s degree (business, technical or other relevant degree); 3+ Single awards/new business valued at $75MM+ that provide complex technology solutions across Federal Civilian agencies within the past 4 years.
NewCyber Security Analyst LeidosCyber Security AnalystAdelphi, MarylandOur team protects a diverse, multi-tenant environment spanning on-premises infrastructure and leading cloud platforms, including AWS, Microsoft Azure, Google Cloud Platform (GCP), Oracle Cloud, and SaaS environments. Leidos is seeking a Cyber Security Analyst to support the C5ISR Defensive Cyber Solutions Branch (DCSB) and help protect critical Department of War networks, systems, and data from sophisticated cyber threats.
Technical Program Manager II, Engineering and Construction, Cloud Networking GoogleTechnical Program Manager II, Engineering and Construction, Cloud NetworkingReston, VACollaborate with the core team to execute technical due diligence and evaluation of greenfield land for suitability of cable landing station deployment, including offsite infrastructure requirements. Generate and manage cable landing station design and construction execution lessons learned at a project and portfolio level to support continuous improvement initiatives.
SYSTEM ENGINEER - Computer Network Support - AI/ML - 6+ yrs of Experience - TS/SCI w/Poly clearance is required - ES - 032726 -2 Halogen Engineering GroupSYSTEM ENGINEER - Computer Network Support - AI/ML - 6+ yrs of Experience - TS/SCI w/Poly clearance is required - ES - 032726 -2Fort George G Meade, Fort George G MeadeBachelor’s degree or advanced degree in computer science, information systems, engineering or other related discipline plus at least 6 years of systems engineering experience. Salary is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements .
F5 Engineer Booz Allen Hamilton Inc.F5 EngineerMclean, VA$99,000–$225,000 / 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. Knowledge of PKI, SSL/TLS, LDAP, DNS, Active Directory, network security, firewalls, and intrusion detection systems and intrusion prevention systems (IDS/IPS).
Lead Firewall Engineer Abile Group, Inc.Lead Firewall EngineerSpringfield, VirginiaAbile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005. With significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities.
Digital Network Exploitation Analyst (DNEA), Advisor - TS/SCI w/poly PeratonDigital Network Exploitation Analyst (DNEA), Advisor - TS/SCI w/polyFort Meade, Maryland$135,000–$216,000 / yearFull timeBackground in one or more of the following: systems design, software/hardware engineering, cybersecurity, network security, vulnerability analysis, penetration testing, digital forensics, or network administration. Join a team of elite professionals developing next-generation cybersecurity and intelligence solutions that safeguard our nation’s most vital networks.
Digital Network Exploitation Analyst (DNEA) - SIGINT, Lead Associate - TS/SCI w/poly PeratonDigital Network Exploitation Analyst (DNEA) - SIGINT, Lead Associate - TS/SCI w/polyFort Meade, Maryland$112,000–$179,000 / yearFull timeBackground in one or more of the following: systems design, software/hardware engineering, cybersecurity, network security, vulnerability analysis, penetration testing, digital forensics, or network administration. Join a team of elite professionals developing next-generation cybersecurity and intelligence solutions that safeguard our nation’s most vital networks.
Digital Network Exploitation Analyst (DNEA), Senior Associate - TS/SCI w/poly PeratonDigital Network Exploitation Analyst (DNEA), Senior Associate - TS/SCI w/polyFort Meade, Maryland$86,000–$138,000 / yearFull timeBackground in one or more of the following: systems design, software/hardware engineering, cybersecurity, network security, vulnerability analysis, penetration testing, digital forensics, or network administration. Join a team of elite professionals developing next-generation cybersecurity and intelligence solutions that safeguard our nation’s most vital networks.
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.
NewSplunk Administrator Booz Allen HamiltonSplunk AdministratorUsa, MarylandOnsite : 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. Ability to monitor, troubleshoot, and optimize Splunk performance in Linux environments, apply security best practices to Splunk and Linux systems, work collaboratively, and communicate complex technical issues effectively.
Mid Systems Engineer Chenega CorporationMid Systems EngineerVienna, VADeploy and configure ArcGIS in a wide variety of environments across operating systems, cloud providers, security architectures, customer types, and organizations, to meet the customer's service level agreement. 3+ years of professional experience in a similar position supporting similar responsibilities Experience designing, implementing, and/or administering enterprise ArcGIS or other comparable IT systems (desktop, server, and online).
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 Network Engineer System OneNOC Network EngineerFairfax, VirginiaRequirements Possession of an associate's degree in computer science, electrical engineering, electronics, or a related field; plus four years' network and/or telecommunications experience; or a bachelor's degree in such fields; plus two years' experience in network or telecommunications system design, analysis, installation, and troubleshooting. Diagnose and resolve complex network issues related to routers, switches, firewalls, load balancers, WAN accelerators, wireless devices, and other network devices.
Tier II /Configuration Management Network Technician LeidosTier II /Configuration Management Network TechnicianChantilly, VirginiaThe Digital Modernization Sector at Leidos has an opening for Tier II /Configuration Management 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; analyzing, organizing, and troubleshooting corresponding hardware and software combined solutions through network modeling. Expected to create detailed technical drawings or plans for IT networks, function as support developer and draft engineering designs and drawings from preliminary design concepts.
Network Engineer All Levels- -TS/SCI w/ Poly Security Clearance Required Tulzi TechnologiesNetwork Engineer All Levels- -TS/SCI w/ Poly Security Clearance RequiredLaurel, MarylandTulzi Technologies, LLC (Tulzi) prides ourselves on an open, and honest culture in the workplace which builds a morale conducive to inspiring growth on our team, while balancing lifestyle by supporting personal and family goals with flexibility. In lieu of a Bachelor's degree, four (4) additional years of experience in Network Engineering disciplines with a high school diploma.
Digital Network Exploitation Analyst's (DNEA) Level 1-4 SentarDigital Network Exploitation Analyst's (DNEA) Level 1-4Annapolis Junction, MDAnalyze SIGINT and cybersecurity data at multiple levels up and down the OSI network stack and bring a solid understanding of logical/physical IP core infrastructure, communication devices and how they connect to networks, and the traffic movements in a network. In addition, it may also include engineering hardware and/or software, programming, computer/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and/or network and systems administration.