Lead Network Engineer Leidos Holdings IncLead Network EngineerArlington, VA$92,300–$166,850 / yearExperience engineering, designing, testing, and implementing secure and reliable network connectivity to cloud services (e.g., commercial cloud services providers (CSPs), private cloud, and hybrid cloud). Responsible for maintaining the design and integrity of CISA Wide Area Network (WAN), Local Area Network (LAN), Enterprise Network Tools, Domain Name Servers (DNS), Wireless, and Cloud environments.
Senior DoD Product Security Engineer Robotic Research OpCo LLCSenior DoD Product Security EngineerClarksburg, MDServe as the STIG subject-matter expert: communicate STIG requirements to engineering, recommend implementation and mitigation approaches, and evaluate, tailor, and defend STIG applicability in negotiation with the customer. Own the solutioning and verify the implementation of security monitoring, logging, and detection; of secure update strategy (signed, atomic, recoverable firmware/OS updates); and of CVE and vulnerability management, even where other teams do the building.
Network Engineer, Level 3 Independent SoftwareNetwork Engineer, Level 3Annapolis Junction, MDEducation and Experience: Bachelor’s degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an accredited college or university and twenty (20) years of experience as a Systems Engineer supporting programs and contracts of similar scope, type, and complexity; OR. You will work with Cisco networking equipment, servers, firewalls, security appliances, fiber infrastructure, and network analysis tools while supporting network design, security hardening, SSP requirements, and physical network implementation.
Staff Security Engineer Alarm.comStaff Security EngineerTysons, VirginiaOur comprehensive suite of solutions—including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness—is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.
Staff Security Engineer Alarm.com IncorporatedStaff Security EngineerTysons Corner, VA$167,500–$180,500 / yearOur comprehensive suite of solutions-including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness-is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.
Cloud Security Engineer (Job 1445) DLHCloud Security Engineer (Job 1445)Bethesda, Maryland$150,000–$158,000 / yearThe role also supports ATO-related activities in coordination with the agency CIO organization, including preparation of technical artifacts and remediation support, and implementation and maintenance of technical controls, vulnerability remediation, and securing data environments to ensure ongoing compliance. Bachelor’s degree in computer science, engineering, or a related field or an equivalent combination of education and experience and appropriate technical certifications, with at least twelve (12) years of experience in information technology and (4) years leading or performing systems engineering or related functions.
ISSE 3 - Information Systems Security Engineer InisCore TechnologiesISSE 3 - Information Systems Security EngineerAnnapolis Junction, MarylandRequired Skills Twenty (20) years experience as an ISSE on programs and contracts of similar scope, type, and complexity to include recent experience within the last five (5) years with Cybersecurity principles and technology, including access/control, authorization, identification and authentication, PKI, network and enterprise security architecture is required. Participate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of Cybersecurity architectures, systems, or system components.
Remote Pre-Sales Security Systems Engineer - Access Control & CCTV Kastle SystemsRemote Pre-Sales Security Systems Engineer - Access Control & CCTVSterling, VirginiaRemoteKastle Systems Makes Strategic Investment in i2G Systems, Strengthening Leadership in Serving High-Security Industries and High-Value, Large Scale Facilities" Read More About the Partnership Here: https://www.kastle.com/kastle-systems-makes-strategic-investment-in-i2g-systems-strengthening-leadership-in-serving-high-security-industries-and-high-value-large-scale-facilities/ . This remote Pre-Sales Security Engineer position will provide engineering design and support for security solutions for new and existing clients while working alongside internal teams, external teams, clients, and subcontractors to ensure project success.
Security Engineer III, Exploitation Analyst / Incident Responder (TS Clearance) Deloitte Touche Tohmatsu LtdSecurity Engineer III, Exploitation Analyst / Incident Responder (TS Clearance)Baltimore, MD$102,500–$188,900 / yearExperience with network traffic analysis, log analysis, digital forensics, Windows, Linux, macOS, common network protocols, scripting languages such as Python, PowerShell, or Bash, and security monitoring tools such as security information and event management (SIEM), intrusion detection systems (IDS), intrusion prevention systems (IPS), or endpoint detection and response (EDR). The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
Senior Information Security Engineer, Offensive Security GrvtySenior Information Security Engineer, Offensive SecurityMarylandSeeking experienced offensive security professionals to conduct security assessments, red team operations, and network exploitation activities in support of client security requirements. Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.
Security Engineer III, Exploitation Analyst / Incident Responder (TS Clearance) DeloitteSecurity Engineer III, Exploitation Analyst / Incident Responder (TS Clearance)Baltimore, MDFull timeExperience with network traffic analysis, log analysis, digital forensics, Windows, Linux, macOS, common network protocols, scripting languages such as Python, PowerShell, or Bash, and security monitoring tools such as security information and event management (SIEM), intrusion detection systems (IDS), intrusion prevention systems (IPS), or endpoint detection and response (EDR). Helps manage and protect dynamic attack surfaces and provides rapid crisis and cyber incident response, ensuring clients can be ready for, respond to, and recover from business disruptions.
NewInformation Systems Security Engineer - Entry to Mid Level Maryland National Security AgencyInformation Systems Security Engineer - Entry to Mid Level MarylandMD$87,362–$153,082 / yearRelevant experience must be in one or more of the following areas: computer or information systems design/development; programming; information/ cyber/network security; system or network administration; vulnerability analysis; penetration testing; computer forensics; systems engineering; computer systems research; reverse engineering; or updating information assurance documentation (for example System Security Plans, Risk Assessment Reports, Certification and Accreditation packages, and System Requirements Traceability Matrices). Completion of military training in a relevant area such as JCAC (Joint Cyber Analysis course), Undergraduate Cyber Training (UCT), Network Warfare Bridge Course (NWBC)/Intermediate Network Warfare Training (INWT), or Cyber Defense Operations will be considered towards the relevant experience requirement (i.e., 20-24 weeks course will count as 6 months of experience, 10-14 weeks will count as 3 months of experience).
Senior Systems Engineer Concurrent Engineering Lead LeidosSenior Systems Engineer Concurrent Engineering LeadGaithersburg, MD$107,900–$195,050The Terminal Flight Data Management (TFDM) program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management that provides efficiencies for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. Stakeholders will have a shared awareness of flights on the ground and in the air, the ability to exchange data electronically, with the goal of a continuous real-time picture of traffic volume and airport resources, making flights more efficient from gate to gate.
Sr Info Security Engineer TriWest Healthcare AllianceSr Info Security EngineerBaltimore, MDRemoteFull timePlans delivery of solutions; answers technical and procedural questions from less experienced team members; teaches improvement processes; mentors team members and provides security technical leadership to other Information Security and Information Technology team members. • Experience in a role that has lead security operations, security tools and solutions, secure applications and networking in the implementation of NIST and Security Best Practices to meet or exceed compliance with the FISMA Moderate/High requirements.
Junior Security Engineer LeidosJunior Security EngineerBethesda, MarylandThe individual will work closely with senior security personnel, system administrators, engineers and other technical teams to implement security requirements, identify and remediate security issues and maintain the overall security posture of the environment. September 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.
Lead Security Engineer AnalyticaLead Security EngineerBethesda, MDThe Lead Security Engineer will translate Federal security requirements into practical technical controls and engineering patterns while ensuring those controls are implemented, tested, monitored, and supported with the evidence necessary for Risk Management Framework (RMF) activities and ongoing authorization. About ANALYTICA : Analytica is a leading consulting and information technology solutions provider to public sector organizations supporting health, civilian, and national security missions.
Network Engineer Set of XNetwork EngineerFt Meade; Hanover, MD$130,000–$220,000 / yearWith a shared desire to give back, grow the community, and do great work, the Set of X team is building an elite group of engineers with a strong sense of shared responsibility and ownership. Effective communication, writing, documentation, and requirements gatherings skills are needed to be effective in this role for working with other members of the Team and with the Customer to meet the requirements of the program.
Network Infrastructure Engineer (Devops) MLabsNetwork Infrastructure Engineer (Devops)Ashburn, VA$125,000–$150,000 / yearTheir work involves building advanced pipelines for ingesting, segmenting, and annotating billions of videos, transcripts, and audio files, directly powering dataset creation for frontier AI labs. Join a lean, technical team building the critical infrastructure that delivers massive amounts of web data to companies training the world’s most powerful AI models.
Network Infrastructure Engineer (DevOps) MLabsNetwork Infrastructure Engineer (DevOps)Ashburn, VirginiaTheir work involves building advanced pipelines for ingesting, segmenting, and annotating billions of videos, transcripts, and audio files, directly powering dataset creation for frontier AI labs. Join a lean, technical team building the critical infrastructure that delivers massive amounts of web data to companies training the world’s most powerful AI models.
Network Engineer 3-900 Onyx PointNetwork Engineer 3-900Hanover, MarylandIn 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. A Master’s degree in Computer Science, Information Assurance, Information Security Systems Engineering, or a related discipline from an accredited college or university.