NewNetwork Engineer 3 WyetechNetwork Engineer 3Columbia, MD$72.67–$114.07 / hourIn lieu of a Master’s degree a Bachelor’s degree from an accredited college or university in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline and an additional two (2) years relevant professional experience providing Network Engineering support may be substituted for a total of 12 years. Implement specific network solutions to support server requirements to include load-balancing, VPN’s, firewall contexts, Traffic Shaping Voice over IP (VoIP), GRE Tunneling, IP Security (IPSec), IP Encryption, Media over IP (MoIP), and network address translation (NAT) where appropriate.
NewSoftware Integration & Test Engineer TAP EngineeringSoftware Integration & Test EngineerColumbia, MD$138,000–$230,000 / yearThis role also utilizes software development and design methodologies appropriate to the development environment and provides specific input to the software components of system design, including hardware/software trade-offs, software reuse, use of existing COTS/GOTS tools, and requirements analysis and synthesis from the system level down to individual software components. TAP Engineering is seeking Software Engineers at all levels (SWE1, SWE2, and SWE3) to join a small, highly technical team focused on the design and testing of advanced hardware devices.
NewSenior Network Engineer Defy IncSenior Network EngineerSterling, VAJob Description The Senior Network Engineer will be responsible for the design, documentation, instantiation and maintenance of both development and production networks. Perform troubleshooting techniques across all layers of the TCP/IP stack to quickly resolve network outages and deficiencies.
NewSite Reliability Engineer AxleSite Reliability EngineerFrederick, MD$140,000–$155,000 / yearThe Site Reliability Engineer role centers on modernizing and consolidating a complex multi-cloud environment across AWS, Azure, and GCP, building a scalable, secure, and observable platform from the ground up using Kubernetes, AI/ML infrastructure, and zero-trust principles. Stay abreast of new technologies in your areas but not limited to AIOps, MLOps, cloud computing & deployment, site reliability engineering, infrastructure automation, security best practices, data engineering etc.
Senior Network Security Engineer Ignite ITSenior Network Security EngineerSuitland-Silver Hill, MDPrimary scope: Cisco and Palo Alto firewall platforms; firewall policy lifecycle; NAT; segmentation; remote access and site-to-site VPN; RSA SecurID or equivalent MFA/two-factor authentication server and token services; Cloudflare or equivalent DNS/DDoS/WAF/Zero Trust edge security services; content filtering; network access control; monitoring, logging, and SIEM integration; vulnerability remediation; POA&M support; and audit evidence for TCO-managed systems. Examples include CCNP Security, CCIE Security, PCNSE, PCCSE, CISSP, CCSP, AWS Certified Security- Specialty, AWS Advanced Networking- Specialty, Microsoft Certified: Azure Security Engineer Associate, Microsoft Certified: Azure Network Engineer Associate, CompTIA Security+, CompTIA CySA+, GIAC certifications, or equivalent vendor/cloud certifications.
Cyber Security Engineer 235 Freedom Technology Solutions GroupCyber Security Engineer 235Chantilly, VirginiaFreedom Technology Solutions Group is seeking a motivated, career and customer-oriented Cyber Subject Matter Expert- Scientist to perform on our Cybersecurity Data Analysis Services team in the Springfield, VA. Verification and validation that the segments are operating as desired, audit events are being processed, and parsed properly, metrics generation, and ensuring that all required systematic audit events are being accomplished.
Cyber Security Engineer (5462) SMXCyber Security Engineer (5462)Herndon, VARemote$103,100–$171,820 / yearThe SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. A key focus will be improving compliance efficiency through GRC platforms, APIs, scripts, cloud-native services, and automation for evidence collection, control validation, documentation, reporting, and remediation tracking.
Cyber Security Project Engineer - TS/SCI w/Polygraph General Dynamics Information TechnologyCyber Security Project Engineer - TS/SCI w/PolygraphMcLean, 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. Education : Bachelors (Computer engineering, Computer Science, Electrical Engineering, Information systems, Information Technology, Cybersecurity, or a closely related discipline).
IT Security Engineer AHU TechnologiesIT Security EngineerWashington, District of ColumbiaEstablish and maintain regular written and in-person communications with the organization’s executives, decision-makers, stakeholders, department heads, and end users regarding pertinent network activities. The Network Engineer will gain organizational commitment for all network infrastructure plans and initiate and participate in projects to evaluate technologies and methods for implementing these plans.
Traffic Modeling or Missile Tracking System Engineer with ACTIVE Secret Security Clearance Geologics CorporationTraffic Modeling or Missile Tracking System Engineer with ACTIVE Secret Security ClearanceChantilly, VA$75–$92 / hourYou will be part of an elite team providing the evolution, expansion, integration, testing and maintenance of the ground entry points, operations centers, enterprise test and checkout capabilities and infrastructure management, including all development, systems engineering, integration, testing, maintenance, and site support. As a Traffic Modeling System Engineer or Missile Tracking System Engineer , you will be a key member of a cross-functional team responsible for developing and deploying state-of-the-art ground operational systems for the Proliferated Warfighter Space Architecture (PWSA).
Model-Based Systems Engineer LeidosModel-Based Systems EngineerWashington, DC$69,550–$125,725Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. March 30, 2026For 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.
Senior Model Based Systems Engineer LeidosSenior Model Based Systems EngineerAlexandria, VA$107,900–$195,050Bachelor’s degree in engineering or related field with 8+ years of prior relevant experience or a master’s degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field. Your role will directly support our diverse portfolio of programs through a combination of requirements and design architecture analysis; MBSE Model development; mentoring junior engineers and assisting technical leadership develop briefing material.
Federal Private Cloud Support Engineer (Active Secret Security Clearance-Required) Hewlett Packard EnterpriseFederal Private Cloud Support Engineer (Active Secret Security Clearance-Required)Elkridge, MarylandThe ideal candidate holds an active Secret security clearance, brings 8 or more years of enterprise infrastructure experience, and thrives in a team-oriented environment supporting high-availability DoD systems. Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process.
Cloud Security Engineer with TS/SCI Clearance Maania Consultancy ServicesCloud Security Engineer with TS/SCI ClearanceReston, VARequired Qualifications 5+ years of experience building and administering cloud environments, utilizing cloud-native functionality, and COTs, GOTS, and open source tools. Associate’s degree and 5+ years of supporting IT projects and activities, Bachelor’s degree and 3+ years, or Master’s degree and 1+ years.
NewAOUSC - Detection Engineer cFocus Software IncorporatedAOUSC - Detection EngineerWashington, DCJob Description cFocus Software seeks a Detection Engineer to join our program supporting the Administrative Office of the United States Courts (AOUSC). 2+ years’ experience with demonstrated proficiency developing detections in a SIEM (utilizing Splunk ES or Microsoft Sentinel).
SIEM(Security Information & Event Management) Engineer LeidosSIEM(Security Information & Event Management) EngineerAnnapolis Junction, MarylandShe/he will apply strong expertise in system administration, log management, event correlation, and threat detection to support the development and sustainment of capabilities that analyze collected data, generate actionable insights, and help determine whether monitored systems are operating as expected. In addition, the selected candidate will work across teams to improve the definition and quality of audit data being collected, with the goal of reducing false positives and false negatives and strengthening the overall accuracy and effectiveness of system monitoring.
Connectivity Engineer 3 Requires a TS/SCI with MD Poly security clearance Tulzi TechnologiesConnectivity Engineer 3 Requires a TS/SCI with MD Poly security clearanceMarylandImplements and sustains Wide area networks (WANs), Campus Area Networks (CANs), Data Center Networks/Interfaces (DCN/DCI), Network Security (NETSEC) and Tactical/Deployable Networking Systems. The Level 3 Connectivity Engineer shall possess the following capabilities: Resolve complex network problems, and operate network analyzers, WAN test equipment and network simulators.
Security Engineer / Network Engineer (Dod | AWS Govcloud) CredenceSecurity Engineer / Network Engineer (Dod | AWS Govcloud)McLean, VA$120,000–$150,000 / yearCredence has an immediate opening for a highly skilled Security Engineer / Network Engineer to support and secure a mission-critical AWS GovCloud environment within a DoD-aligned ecosystem. Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humanitarian missions worldwide.
Security Engineer / Network Engineer (DoD | AWS GovCloud) CredenceSecurity Engineer / Network Engineer (DoD | AWS GovCloud)McLean, VA$120,000–$150,000Credence has an immediate opening for a highly skilled Security Engineer / Network Engineer to support and secure a mission-critical AWS GovCloud environment within a DoD-aligned ecosystem. Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humanitarian missions worldwide.
NewTEMPEST Engineer RBR TechnologiesTEMPEST EngineerLinthicum Heights, MDRequiredQualificationsCertified TEMPEST Professional Level II (CTP-II)3+ years of experience with TEMPEST testing, and/or TEMPEST manufacturingActive Polygraph (current CI Poly under 6 yrs)At least 2-3 years required -RF, Electrical Engineering, or EEE experience: Understanding how digital devices generate unintentional emissions and designing countermeasures such as shielding, filtering, and grounding. Since 2011, we have continued to employ the highest caliber of professionals whose success is attributed to the intelligence, dedication, and years of experience within many government organizations including the Intelligence Community (IC), Department of Defense (DoD), and Defense Information Systems Agency (DISA).RBR-Technologies has an immediately available opening for a TEMPEST Engineer to support the MPO customer.