UNKNOWN

FEED

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. The Opportunity: CACI is seeking a Senior DevOps Engineer with proven experience supporting multi-cloud environments (Azure, AWS, and Google Cloud) in government cloud and FedRAMP High environments to support our client in Rosslyn, VA.

YEAR

CACI International Inc

Senior DevOps Engineer

Expertise in securing Kubernetes environments, including RBAC, Pod Security Policies/Admission Controllers, vulnerability scanning, secret management (e.g., Vault, AWS Secrets Manager), and network security. If you enjoy working with new technologies, enterprise-leading equipment, and have a passion for building and maintaining information technology (IT) infrastructures, we would like to speak to you.

Dell Technologies Inc

Sr. DevOps Engineer - Federal Customer

ADAPTED_NOW

Personnel will provide Site Management, Infrastructure Operation and Maintenance (O&M) – Unified Communications, Inside Plant (ISP), Customer Service Telephone, Outside Plant (Cable) (OSP), Battery Maintenance, Cable Locates; Systems Management – Mission Server, Automation and Network Support, Cybersecurity, and Tier II Customer Support; Land Mobile Radio; and Configuration Management support. Fluent in the spoken and written English language, to include the usage of technical terms commonly used in information technology (IT), network routing and switching, telecommunications, IT maintenance, and technical control facilities.

By Light Professional IT Services

Network Engineer (VoIP )

Ivy Exec

Customer Centric- Values the importance of delivering high quality, innovative service to employees; understands the needs of the client; responds promptly and is accessible to them; follows through on commitments in a timely manner; maintains positive, long-term working relationships; assumes ownership of process issues and takes appropriate steps to mitigate problems. Our journey began when our founder recognized a critical vulnerability in our modern world: everyone relies on the same stagnant cellular infrastructure and legacy systems that track our every movement, monitor and profile our connections, and lose and sell our personal data.

Cape Asset Management

Security Engineer, Corporate Security

ea_via_bold

HOUR

This role is deeply technical and focused on building, hardening, troubleshooting, and improving AWS environments that support production workloads and ongoing migration efforts (on?prem to AWS/EKS). AWS security services experience (in a remediation context): Security Hub, GuardDuty, Inspector, Config, CloudTrail/CloudWatch, KMS, Secrets Manager, WAF.

Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. 
Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.

System One

Lead AWS Cloud Security Remediation Engineer - CSPM / CrowdStrike / AWS Security

The role is the lead technical authority for designing, building, and sustaining DSCA's layered security automation architecture in AWS infrastructure provisioning, configuration management, Policy-as-Code compliance validation, and orchestration and for translating DoW regulatory requirements into functional, automated, operational code. Certifications : AWS Certified DevOps Engineer – Professional; AWS Certified Solutions Architect – Professional; AWS Certified Security – Specialty; or (ISC)2 CISSP, preferably with an engineering or architecture concentration (ISSEP/ISSAP).

Sentar

Subject Matter Expert III - Information Systems Security Engineer

clearcompany

Elevated Custodian Security Research & Analysis: Lead deep offensive and analytical research into the security posture of Strategy''s custodians and prospective custodians, including qualified custodians, exchanges, and asset servicers, pressure-testing their key-management, segregation, access-control, and recovery claims through structured technical due diligence and adversarial threat modeling. Signing Ceremony & Custody Red-Teaming: Design and run adversarial simulations of signing ceremonies, quorum policies, and transaction-approval workflows, testing for insider-threat, social-engineering, collusion, and operational-security failure modes across cold, warm, and hot storage tiers.

Strategy Inc

Bitcoin Security Engineer

The successful candidate will possess deep switching expertise, advanced troubleshooting capabilities, and experience managing complex customer escalations in production networks You will partner closely with customers, Engineering, Product Management, and Support teams to resolve technical challenges, improve product quality, and deliver exceptional customer outcomes. Drive operational excellence by developing technical documentation, knowledge base articles, repeatable troubleshooting methodologies, and scalable support processes that improve team effectiveness and streamline future customer support and escalation activities.

Hewlett Packard Enterprise

Senior Network Escalation Engineer – Switching (TS/SCI Required)

Responsible for local and wide area network configuration, management of customer infrastructures, systems planning, capacity planning, testing and validation. The Senior Network Engineer designs, builds, deploys, installs, troubleshoots and provides support for network systems and related cloud services.

Nomad Solutions

Senior Network Engineer

Develop and maintain the CMDB to support IT management practices such as Asset, Incident, Problem, Change, Release, Capacity, Operations, Project, and Security Management, ensuring compliance with MOAs/MOUs/SLAs. Produce and submit monthly asset and configuration management reports detailing all changes to hardware and software baselines, including change status and funding details.

Competitive Range Solutions, LLC

Rapid Response Sr. Network Engineer

Design, implement, and troubleshoot enterprise-scale IP networks, including enterprise routing, switching, and protocols such as BGP, OSPF/OSPFv3, EIGRP, IS-IS, IPv4/IPv6, DNS, DHCP/DHCPv6, ICMP/ICMPv6, TCP/IP, and SNMP. • Relevant certifications such as CCIE/CCNP, JNCIP/JNCIE, IPv6 credentials, Azure Netowrk Engineer, AWS Advanced Networking, CISSP, Security+, or equivalent are preferred.

Senior Network Engineer/IPv6 SME

FULL_TIME

Experience with the following protocols, BGP, OSPF, vDC, vPC, VRF's, Spanning-Tree, VLANs, 802.1q, QoS, Cisco ASA with Active/Active Multiple Contexts - Firewall Experience Required- Cisco ASA 5500X, Juniper SRX, Forcepoint SW. Provides technical planning and analysis for communication activities including designing, integrating, installing, troubleshooting, repairing, testing, monitoring, reporting, documenting, working with appropriate vendors, and performing preventative maintenance services.

ATR, LLC

NCIS Network Engineer

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Understanding of networking protocols, devices, firewalls, routers, VPNs, and network monitoring tools.

IT Engineer - Network Administrator

CONTRACTOR

This role focuses on hands-on engineering across Java-based microservices, event-driven distributed systems, APIs, MongoDB, AMQ, Kubernetes, AWS, CI/CD automation, and production-grade backend capabilities that are secure, resilient, observable, and aligned with business needs. Demonstrated experience delivering complex backend technology initiatives across microservices, APIs, AMQ-based messaging, integration services, data platforms, cloud-native deployments, and platform modernization.

Pinnacle Technical Resources

Senior Software Engineer

The Sponsor requires support specializing in penetration testing and ethical hacking, to target, assess, and exploit risk and vulnerabilities of information systems. The team provides a highly technical and in-depth penetration testing service, in support of enterprise cyber security equities.

Freedom Technology Solutions Group

Cyber Security Project Engineer 755

August 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.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Senior Transport Network Engineer

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. 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.

Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.

Booz Allen Hamilton

DevOps Engineer, Mid

DevOps Engineer

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. 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.

Booz Allen Hamilton Inc.

Devops Engineer

AES US Renewables & Power is seeking a Microgrid Controls Engineer to design, develop, test, implement, and commission microgrid control solutions integrating natural-gas generation, battery energy storage systems, solar generation, utility interconnections, and site electrical loads. Coordinate with Project Management, Electrical Engineering, I&C, Protection and Control, BESS, Generator OEMs, Operations, Cybersecurity, and external vendors to meet schedule, budget, quality, and safety requirements.

Security Engineer Jobs in Virginia

Senior DevOps Engineer CACI International Inc

Sr. DevOps Engineer - Federal Customer Dell Technologies Inc

Network Engineer (VoIP ) By Light Professional IT Services

Security Engineer, Corporate Security Cape Asset Management

Lead AWS Cloud Security Remediation Engineer - CSPM / CrowdStrike / AWS Security System One

Subject Matter Expert III - Information Systems Security Engineer Sentar

Bitcoin Security Engineer Strategy Inc

Senior Network Escalation Engineer – Switching (TS/SCI Required) Hewlett Packard Enterprise

Senior Network Engineer Nomad Solutions

Rapid Response Sr. Network Engineer Competitive Range Solutions, LLC

Senior Network Engineer/IPv6 SME System One

NCIS Network Engineer ATR, LLC

IT Engineer - Network Administrator System One

Senior Software Engineer Pinnacle Technical Resources

Cyber Security Project Engineer 755 Freedom Technology Solutions Group

Senior Transport Network Engineer Leidos

DevOps Engineer, Mid Booz Allen Hamilton

DevOps Engineer Booz Allen Hamilton

Devops Engineer Booz Allen Hamilton Inc.

Microgrid Controls Engineer The AES Corp

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