Mid-Level Engineer Analyst / Secret PeratonMid-Level Engineer Analyst / SecretArlington, Virginia$66,000–$106,000 / yearFull timeResponsibilities: Peraton is currently seeking to hire a Mid-level Engineer Analyst to support a new initiative focused on moving a client's existing software and applications to a new cloud-based environment (Microsoft Azure). Possess (or ability to obtain prior to start) and maintain one of the following certifications: CASP+ CE, CCNA-Security, CISSP (or Associate), CND, CSSLP, CySA+, GICSP, GSEC, Security+ CE, or SSCP.
DevOps Engineer 3 MarkonDevOps Engineer 3Fort Meade, Maryland$260,000–$270,000 / yearFull timeDescription: Markon is seeking an experienced DevOps Engineer to support the Fort Meade customer by engineering, deploying, and sustaining secure mission-critical systems across Linux, cloud, and containerized environments. This role applies DevSecOps practices, Kubernetes orchestration, infrastructure automation, and systems administration expertise to streamline deployments, improve system reliability, and maintain highly available operational capabilities.
Desktop/Workstation Design Engineer CONTACT GOVERNMENT SERVICESDesktop/Workstation Design EngineerFairfax, VA$116,480–$158,080 / yearQualifications: The ideal candidate for this position will possess experience with integrating and upgrading desktops and laptops from the Windows 7 operating system to Windows 10 operating system, upgrading Microsoft and 3rd party applications, and have experience with litigating software such as Ipro and Concordance. CGS is seeking an experienced Desktop/Workstation Design Engineer to participate in architecture discussions, system reviews, design planning, and technology roadmap planning for current and future desktop integration efforts.
Control Systems Engineer LeidosControl Systems EngineerSpringfield, VirginiaMay 1, 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. 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.
NewCloud / DevOps Engineer Johns Hopkins Applied Physics LaboratoryCloud / DevOps EngineerLaurel, MarylandFull timePossess hands-on experience in any of the following technologies: Docker, Kubernetes, hypervisor software (Vmware ESXi, Proxmox, etc.), CI/CD software (Terraform, ArgoCD, Jenkins, Ansible, etc.), Powershell, Windows / Linux Server administration. Our group is looking for talented individuals who can work as part of a team to assist with the basic day to day functions of implementation, maintenance, and lifecycle of software and hardware for our multitude of highly impactful projects.
Information System Security Engineer Booz Allen HamiltonInformation System Security EngineerMcLean, VirginiaOnsite : 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. This role ensures security requirements are integrated into system architectures, designs, development, testing, and sustainment activities, and supports accreditation under the Risk Management Framework (RMF) and JSIG.
Infrastructure Security Engineer SpaceXAIInfrastructure Security EngineerWashington, DC$100,000–$258,000 / yearThis role focuses on securing critical infrastructure across multi-cloud and hybrid environments, with work that may span platforms such as SpaceXAI, X Social, X Money and related systems. Experience with observability and security operations tooling (e.g., Prometheus, Grafana, CloudWatch, Karma; SIEM platforms such as Wazuh).
Elastic Search Engineer LeidosElastic Search EngineerBethesda, MarylandWe leverage cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. July 17, 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.
Cyber Security Development Engineer - JobID-0255 Innovative Defense TechnologiesCyber Security Development Engineer - JobID-0255Arlington, Virginia$90,000–$184,000 / yearThe Cyber Security Development Engineer is a highly technical role focused on ensuring the security and resilience of our software and systems and will be responsible for designing, building, and maintaining secure systems, applications, and infrastructure to protect against cyber threats. About The Role: Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Cyber Security Development Engineer to be part of our Advanced Capabilities team and based out of our Arlington, VA location.
PKI Engineer, Senior Booz Allen HamiltonPKI Engineer, SeniorLaurel, 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. Salary at Booz Allen 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.
NewSite Reliability Engineer Booz Allen Hamilton Inc.Site Reliability EngineerUSA, VA$62,000–$141,000 / 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. Salary at Booz Allen 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.
Security Engineer, Vulnerability Management (Acas/Tenable.Sc) - Secret Clearance PGTEKSecurity Engineer, Vulnerability Management (Acas/Tenable.Sc) - Secret ClearanceFort Meade, MD$130,000–$160,000 / yearPGTEK is seeking a Security Engineer, Vulnerability Management with a Secret clearance (or higher) to administer and optimize our Tenable.sc/ACAS environment, drive vulnerability remediation across enterprise systems, and support compliance with DoD STIG and RMF requirements. The ideal candidate will have experience working in a DoD or federal environment and be comfortable managing vulnerability scanning and remediation across complex enterprise environments.
Security Engineer, Vulnerability Management (ACAS/Tenable.sc) - Secret clearance PGTEKSecurity Engineer, Vulnerability Management (ACAS/Tenable.sc) - Secret clearanceFort Meade, MarylandPGTEK is seeking a Security Engineer, Vulnerability Management with a Secret clearance (or higher) to administer and optimize our Tenable.sc/ACAS environment, drive vulnerability remediation across enterprise systems, and support compliance with DoD STIG and RMF requirements. The ideal candidate will have experience working in a DoD or federal environment and be comfortable managing vulnerability scanning and remediation across complex enterprise environments.
Cloud Engineer Booz Allen HamiltonCloud EngineerUsa, Maryland2+ years of experience with cloud infrastructure, including AWS, networking, storage, memory, compute instances, or tools for DevOps such as automating builds in Kubernetes, Helm, Docker, cloud formation, regression testing, monitoring, and pushing releases across environments. Onsite : 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.
Infrastructure/Networking Engineer II RTXInfrastructure/Networking Engineer IIAnnapolis Junction, MarylandAST’s work environment is dynamic, highly collaborative and provides engineers the freedom to strengthen and expand their skills, explore new and creative ideas, and work closely with our nation’s finest service members all while embracing integrity, innovation, and work-life balance. AST’s work in areas such as high-capacity broadband communications, signal processing and analysis, tactical SIGINT, and wireless communications continually challenge our extraordinary engineers to resolve problems and make the world a safer place.
AV Design Engineer DSI TechAV Design EngineerAshburn, VA$80,000–$120,000 / yearMaintain technical expertise in all areas of AV systems, including network, hardware, software, codecs, audio video switchers, AV control systems, AV devices, including monitors, microphones, cameras, mixers, amplifiers, VTC gateways, VTC bridges, video streamers, etc. Specialize in audio digital signal processors, video over IP, networks, video conferencing, web conferencing, matrix switchers, and complex systems.
Network Management Systems (NMS) Database Admin CACINetwork Management Systems (NMS) Database AdminSterling, VirginiaThe successful candidate will be responsible for designing, implementing, optimizing, and maintaining the databases that support our network management systems, ensuring high performance, availability, and security of critical network data. 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.
Network Testing Lab Infrastructure Lead CACINetwork Testing Lab Infrastructure LeadSterling, VirginiaThis role will be responsible for managing the lab infrastructure, coordinating testing activities, and ensuring the lab environment accurately simulates real-world network conditions for thorough testing and validation of network technologies and solutions. 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.
Network System Administrator CymertekNetwork System AdministratorChantilly, VirginiaNetwork Engineer, Systems Administrator, IT Administrator, Network Security Administrator, Infrastructure Administrator, Network Operations Specialist, Cloud Systems Administrator, Network Analyst, Systems Engineer, IT Support Specialist, etc. Computer Science, Information Technology, Network Engineering, Cybersecurity, Systems Administration, Information Systems, Electrical Engineering, Telecommunications, Data Communications, Software Engineering, etc.
IT Systems Engineer 5 - Tysons, VA M.C. Dean, IncIT Systems Engineer 5 - Tysons, VATysons , Virginia$150,080–$225,120 / yearFull timePerform systems engineering assessments (upgrades, system improvements, lifecycle refreshes, migrations, new deployments), develop conceptual design solutions, and create implementation work breakdown structures to drive planning and estimating. Research, prototype, and develop integrated system capability by working closely with industry partners and OEMs to implement the latest and best-in-bread capabilities to meet customer emerging needs.