Senior Network Engineer Overnight M-F 10PM to 6AM Geospatial And Cloud AnalyticsSenior Network Engineer Overnight M-F 10PM to 6AMQua, VirginiaGCA is a minority veteran owned small business providing solutions to customer requirements in every realm of the intelligence and information technology industries to include, imagery/intelligence analysis, related systems engineering and administration, operations and maintenance, networking and VTC services. The ideal candidate will possess extensive experience in IT infrastructure, network security, and system administration, with a strong background in designing, implementing, and maintaining complex network environments.
Actionet, Inc. Careers - Network Engineer Level II (Firewall) ActioNet, Inc.Actionet, Inc. Careers - Network Engineer Level II (Firewall)Rosslyn, VAActioNet is a dynamic, award-winning SEI CMMI Level 4 and ISO 20000/ISO 27000 I Certified IT Services Firm that specializes in Enterprise Software Development involving Full Lifecycle Methodology, Project Management, Information Systems Security, Systems Integration and Training. The Network Engineer Level II is a mid-level IT professional responsible for designing, implementing, and maintaining network systems to ensure reliable and secure connectivity across the organization.
Senior Azure Cloud & Network Engineer Fortegra FinancialSenior Azure Cloud & Network EngineerWashington, DC$110,000–$125,000 / yearThe Senior Azure Cloud & Network Engineer is responsible for implementing, supporting, and optimizing secure, scalable, and highly available Microsoft Azure infrastructure, with a strong focus on Azure networking, hybrid connectivity, automation, and cloud infrastructure engineering. Configure and manage Azure networking services, including Virtual Networks (VNets), subnets, routing, private connectivity, load balancing, DNS, VPN connectivity, and network security services.
Information System Security Professional Military, Veterans and Diverse Job SeekersInformation System Security ProfessionalMarylandRelevant experience applying to all work levels: 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), 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). 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), 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 Network Engineer F5 IncSenior Network EngineerReston, VA$161,600–$242,400 / yearThis role is primarily operations‑focused, encompassing ownership of day‑to‑day network reliability, performance, and incident response, while also incorporating engineering and build responsibilities as required - such as evolving routing architectures, developing and maintaining automation pipelines, troubleshooting complex network behaviors, and executing major initiatives across data centers and cloud platforms. We are seeking a Senior Network Engineer who brings deep technical expertise, sound operational judgment, and the ability to deliver reliable, scalable network services across multi-region and global environments, including regulated and compliant FedRAMP-authorized platforms.
Senior Lead Software Engineer - Network Infrastructure and Automation Nightwing Intelligence SolutionsSenior Lead Software Engineer - Network Infrastructure and AutomationAnnapolis Junction, Maryland$122,000–$253,000 / yearIn this role, you will collaborate with an innovative team to design cutting-edge network automation systems using advanced technologies like software-defined networking, infrastructure-as-code, and AI-driven operational intelligence. Drive adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis).
Network Engineer F5 IncNetwork EngineerReston, VA$137,600–$206,400 / yearThis role is primarily operations‑focused, encompassing ownership of day‑to‑day network reliability, performance, and incident response, while also incorporating engineering and build responsibilities as required-such as evolving routing architectures, developing and maintaining automation pipelines, troubleshooting complex network behaviors, and executing major initiatives across data centers and cloud platforms. We are seeking a Senior Network Engineer who brings deep technical expertise, sound operational judgment, and the ability to deliver reliable, scalable network services across multi-region and global environments, including regulated and compliant FedRAMP-authorized platforms.
Network Upgrade Scheduling Engineer (Senior) TechUSANetwork Upgrade Scheduling Engineer (Senior)McLean, VAProficiency with network patch management tools and systems, such as Cisco NSO, SolarWinds Network Configuration Manager, or similar solutions. Certifications such as Cisco Certified Network Associate (CCNA), CompTIA Network+, Certified Information Systems Security Professional (CISSP), or similar credentials.
Sr Network Engineer INflow FederalSr Network EngineerSpringfield, VAFull timeAs a Tier III SME within the incident management process, you'll work independently with project stakeholders, system owners, project managers, and technical staff to deploy and enhance IT capabilities – driving our commitment to network modernization and operational resilience. Known for our agility, transparency, and integrity, INflow combines real-world experience with emerging technologies like AI/ML to help our customers lead in a rapidly evolving defense landscape.
Network Engineer -Wireless Beyond SOFNetwork Engineer -WirelessAshburn, VirginiaDoD Top Secret + willingness to get CBP clearance- 3rd choice (it can take 45 days to 6 months to obtain a CBP clearance – work can only begin once the clearance is fully adjudicated) Certification Requirement: None Education, Skill, and Experience Requirements:Bachelor’s in Information Technology, Computer Science or related degree; Without a degree a H.S. The Network Analyst II will work in a Customs & Border Protection’s (CBP) Enterprise Network Architecture & Engineering support services contract (ENAESS), focused on Wireless Network deployments and maintenance.
Cloud Security Engineer Tetra Tech IncCloud Security EngineerWashington, DCRemoteWith 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition. Salary at LST is determined by a wide array of factors, such as (but not limited to) education, certifications, knowledge, skills, competencies, and experience, location, and clearance level, as well as contract-specific affordability and organizational requirements and applicable employment laws.
Information Systems Security Engineer Level 1 GrvtyInformation Systems Security Engineer Level 1MarylandSystems running Red Hat, CentOS, SUSE and custom vendor-specific operating systems, with high-speed shared storage (lustre, and gpfs as examples), along with dedicated high-speed low latency network interconnects like Infiniband and Slingshot. This team works across organizations to provide for planning, delivery, and integration of new or additional HPC sustainment capabilities that include HPC systems, servers (cluster, SMP, MPP and SPD), and parallel file systems.
Information Systems Security Engineer (ISSE) Evans Chambers Technology LLCInformation Systems Security Engineer (ISSE)DCPosition Overview: Evans & Chambers Technology (EC) is seeking an experienced Information Systems Security Engineer (ISSE) to support a technical development program centered on cloud-based applications and associated infrastructure operating in a highly secure, classified network environment. The ISSE will integrate directly into a multidisciplinary team that includes software developers, systems engineers, DevOps engineers, database administrators, and systems architects.
Sr. Staff Site Reliability Engineer-Federal, Security Clearance Zscaler IncSr. Staff Site Reliability Engineer-Federal, Security ClearanceVA$140,000–$200,000 / yearThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations and could be higher or lower based on a multitude of factors, including job-related skills, experience, and relevant education or training. Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.
Security Product Reverse Engineer Nightwing Intelligence SolutionsSecurity Product Reverse EngineerSterling, VirginiaThe ideal candidate will bring deep expertise in reverse engineering, vulnerability research, and low-level system analysis across modern operating systems and security products. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Full Stack Infrastructure Engineer (Security Remediation Pipeline - AWS Cloud Environment Specialist) Nightwing Intelligence SolutionsFull Stack Infrastructure Engineer (Security Remediation Pipeline - AWS Cloud Environment Specialist)Sterling, VirginiaNightwing is supporting a U.S. Government customer on a large mission critical development and sustainment program to sustain and operate a network operations environment, including introducing new cyber capabilities to address emerging threats. Cyber Offense and Defense Experts (CODEX) is seeking a skilled Full Stack Infrastructure Engineer with expertise and focus on automated patching and security updates in AWS Cloud production and development environments.
Information Systems Security Engineer ExcelityInformation Systems Security EngineerHerndon, VirginiaGenerate and maintain the complete security Body of Evidence (BoE) while leading the A&A activities according to the Risk Management Framework (RMF) processes (ICD 503, CNSSI-1253, NIST 800-37, NIST 800-53, etc.) for all multiple information systems. Required Skills: 9+ years supporting Assessment and Authorization (A&A) and information assurance processes and documentation using RMF, BS degree; 7 years of experience with a masters; an additional 4 years of experience required in lieu of a degree.
Systems Security Engineer (SSE), Journeyman KAIROS IncSystems Security Engineer (SSE), JourneymanPax River, MD$130,000–$145,000 / yearEstablished in July 2013, KAIROS, Inc. is a growing Woman Owned Small Business (WOSB) providing full life cycle Cybersecurity, Program Management, Engineering, Logistics, Additive Manufacturing, and Training and Education services focused on optimizing customers’ program performance and mission through proven methodologies and ethical practices. Lead IPT cybersecurity activities: Initiate, communicate, and coordinate with stakeholders and SMEs to address actions and RFIs required for IPT cybersecurity activities in a timely manner (no actions/RFIs to be stagnant for longer than 2 weeks).
Lead AI Security Engineer Appian CorpLead AI Security EngineerMcLean, VA$150,000–$275,000 / yearGrowth Opportunities: Appian provides a diverse array of growth and development opportunities, including our leadership program tailored for new and aspiring managers, a comprehensive library of specialized department training through Appian University, skills based training, and tuition reimbursement for those aiming to advance their education. Optimize RAG Pipelines: Design, optimize, and maintain production-grade Retrieval-Augmented Generation (RAG) workflows to inject real-time security context, network topology, and historical incident logs into agent prompts.
Information Systems Security Engineer (ISSE) - Red Hat Enterprise Linux (RHEL) AMERICAN SYSTEMSInformation Systems Security Engineer (ISSE) - Red Hat Enterprise Linux (RHEL)Arlington, VirginiaFull timeOverview: AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a highly experienced Information Systems Security Engineer (ISSE ) to support Red Hate Enterprise Linux systems in a High Performance Computing (HPC ) environment in Arlington, VA . Responsibilities: As an Information Systems Security Engineer (ISSE) at AMERICAN SYSTEMS, you will: Design and implement enterprise-level security architectures for RHEL systems in a High Performance Computing (HPC) SAP environment.