Data Analyst (Network Security) NoblisData Analyst (Network Security)Washington, Washington, DC$59,200–$112,150 / yearFull timeCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. The ideal candidate will have experience working with network and security data, using scripting languages and advanced Excel capabilities to identify anomalies, validate information accuracy, and support cybersecurity decision-making.
Staff Application Security Engineer The Nuclear CompanyStaff Application Security EngineerWashingtonWe expect every team member to continuously identify opportunities to automate workflows, enhance decision-making, improve processes, and contribute to the ongoing evolution of NOS as a strategic operating capability that enables The Nuclear Company to scale with excellence. This is a high-ownership role for a builder who is equally comfortable reviewing application architecture, threat modeling an API, improving GitHub security controls, and partnering directly with engineers to ship secure software quickly.
Network System Administrator AmentumNetwork System AdministratorWashingtonNetworking: Expert knowledge of network protocols (TCP/IP, DNS, VLANs, VPNs), LAN/WAN management, routing, switching, and hands-on experience with hardware firewalls and VPNs. The ideal candidate will possess a strong primary background in network administration and engineering, coupled with robust systems administration experience across Windows, Linux, and Proxmox virtualization platforms.
NewSecurity Control Assessor - Active TS/SCI Macpower Digital Assets Edge Private LimitedSecurity Control Assessor - Active TS/SCIArlington, VA$100,000–$149,000 / yearClearance: Active TS/SCI eligibility required, plus Special Access Program (SAP) access eligibility and willingness for Counterintelligence polygraph Industry: Public Sector/Government (DoD/Air Force support). Key Responsibilities: Conduct comprehensive assessments of management, operational, and technical security controls for information systems (IS) using Risk Management Framework (RMF) and Joint SAP Implementation Guide (JSIG).
Sr. Systems Engineer II - Observability (6693) MetroStar SystemsSr. Systems Engineer II - Observability (6693)Washington, DC$115,000–$151,800 / yearSystems Engineer II, you'll deploy, operate, and support our observability platform - a containerized monitoring stack (TimescaleDB, OpenSearch, Telegraf, Promethus) running on Linux hosts in an on-premises, air-gapped environment - and to serve as a strong network troubleshooter for the broader environment. Skills in observability, automation, and security best practices, with experience using Grafana, Prometheus, OpenTelemetry, Python, SQL/PostgreSQL, secrets management, and SSH administration at scale.
Systems Administrator L3 - Kubernetes Power3 SolutionsSystems Administrator L3 - KubernetesLaurel, MarylandThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories. Responsible for keeping networks up-to-date utilizing industry best practices and be able to advise on system and network designs, mission architectures, and simplify and streamline network maintenance tasks.
Systems Engineer| Cloud & AWS| TS/SCI w/MD poly required Power3 SolutionsSystems Engineer| Cloud & AWS| TS/SCI w/MD poly requiredHanover, MarylandBachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an accredited college or university is required. Must have strong organization and time management skills, including the ability to multi-task and work independently with minimum supervision to meet deadlines.
Cloud Systems Engineer – TS/SCI with FSP VMD CorpCloud Systems Engineer – TS/SCI with FSPBethesda, MDThis strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal’s “50 Best Places to Work” list as well as being a “Great Place to Work” certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating. About Xcelerate Solutions: Founded in 2009 and headquartered in McLean, VA, Xcelerate Solutions (www.xceleratesolutions.com) is one of America's fastest-growing companies.
Sr. Systems Engineer 2HBorporatedSr. Systems EngineerAnnapolis Junction, MarylandCandidate must focus on maintaining system integrity, performance, and security for critical client/server environments, demanding strong problem-solving and communication skills. Candidate must be prepared to work with a small, mission focused team that frequently interacts with users and the customer.
CETS: Operations Research Systems Analysis Tech Advisor BarbaricumCETS: Operations Research Systems Analysis Tech AdvisorAberdeen, MDBarbaricum is seeking an Operations Research Analyst Technical Advisor at the Senior and Journeyman level to provide systems engineering, technical assistance, program management, and acquisition support for Department of Defense (DoD) programs. The successful candidate will deliver technical expertise across the program lifecycle, supporting system design, requirements development, project execution, risk management, stakeholder coordination, and mission-critical initiatives.
NewSystems Engineering Manager Educational Systems Federal Credit UnionSystems Engineering ManagerGreenbelt, MDFull timeJoin Our Dynamic TeamThe Systems Engineering Manager is responsible for the overall design, implementation, and management of corporate compute and storage solutions, virtualized server and desktop environments, and local area network management. The position requires management experience with Citrix-based virtual desktop solutions, VMWare virtualization platforms, Veeam and Zerto replication and backup toolsets, and Microsoft Exchange.
Systems Administrator L3 - Kubernetes Technology Resource ExpertsSystems Administrator L3 - KubernetesLaurel, MarylandThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories. Responsible for keeping networks up-to-date utilizing industry best practices and be able to advise on system and network designs, mission architectures, and simplify and streamline network maintenance tasks.
NewTRIRIGA/Maximo Applications Systems Engineer Metric5TRIRIGA/Maximo Applications Systems EngineerWashington, DC$125,000–$155,000 / yearDatabase Management: Provide database support and data fixes for large, complex government databases containing Personally Identifiable Information (PII) and Security Sensitive Information (SSI). Core Technical Stack: 5+ years of experience with Oracle Database, Java/J2EE, Microsoft Office, AutoCAD, and Extract, Transform, Load (ETL) tools.
Systems Engineer (TS/SCI) Judge GroupSystems Engineer (TS/SCI)Washington, DC$130,000–$140,000 / yearBy providing your phone number, you consent to: (1) receive automated text messages and calls from the Judge Group, Inc. and its affiliates (collectively "Judge") to such phone number regarding job opportunities, your job application, and for other related purposes. Understand, communicate, support and coordinate support activities including: Networking - such as ports, protocols, firewalls, and load balancers as required for system connectivity.
Senior Systems Engineer CACI International Inc.Senior Systems EngineerSpringfield, VA$82,100–$172,400 / yearPay 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. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Crypto Systems Engineer LeidosCrypto Systems EngineerLinthicum Heights, MarylandProvide technical support for the development, engineering, interfacing, integration, and testing of specific components of complex hardware/software systems to include requirements elicitation, analysis and functional allocation, conducting systems requirements reviews, and performing technical/non-technical assessments. The successful candidate will participate in the development/evaluation of system engineering documentation, such as System Engineering Plans, Initial Capabilities Documents, Requirements Specifications, security requirements and security testing documents.
Systems Administrator LeidosSystems AdministratorSuitland, MarylandAugust 12, 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. You will support a highly specialized technical environment that includes high end workstations, advanced graphics, laboratory equipment, data loading, and cloud administration.
Principal Cybersecurity Systems Engineer LeidosPrincipal Cybersecurity Systems EngineerLinthicum Heights, MarylandProvide technical support for the development, engineering, interfacing, integration, and testing of specific components of complex hardware/software systems to include requirements elicitation, analysis and functional allocation, conducting systems requirements reviews, and performing technical/non-technical assessments. The successful candidate will participate in the development/evaluation of system engineering documentation, such as System Engineering Plans, Initial Capabilities Documents, Requirements Specifications, security requirements and security testing documents.
E2 - Systems Analyst - Cyber Engineer Level 2 Applied Integrated TechnologiesE2 - Systems Analyst - Cyber Engineer Level 2Arrowhead, MDUnder general supervision, demonstrated ability to independently perform complex security analysis of classified and unclassified applications, systems and enclaves for compliance with security requirements. Uses a variety of security techniques, technologies, and tools to evaluate security posture in highly complex computer systems and networks.
Windows Systems Administrator Tetrad Digital Integrity LLCWindows Systems AdministratorArlington, VAFull timeThis program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Apply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration.