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Principal Cyber Security Engineer

ManTech

Chantilly, Virginia, USA

Full-time

Mantech seeks a motivated and customer-focused Principal Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will help design, implement, and sustain mission-driven cybersecurity solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments. Responsibilities include but are not limited to: Engineering, designing, implement

Senior Consultant (Databricks Engineer)

Apex Systems

Tampa, Florida, USA

Full-time

Job#: 2081041 Job Description: SENIOR CONSULTANT (Databricks Engineer) WHO WE ARE Apex Systems is a leading global technology services firm that incorporates industry insights and experience to deliver solutions that fulfill our clients' digital visions. We provide a continuum of services, including strategy and enablement, innovation and productivity, and technology foundations to drive better results and bring more value to our clients.?Apex transforms our customers with modern enterprise sol

Network Security Engineer

DMI

Arlington, Virginia, USA

Full-time

About DMI DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, ef?cient, and cost-effective solutions that drive measurable results. Learn more at

IT Security Analyst

Decisionpoint Corporation

Valparaiso, Florida, USA

Full-time

Overview DecisionPoint Corporation is seeking an IT Security Analyst to join our US Air Force team supporting the defense of USAF infrastructure (AFIN) at the base level. This position is onsite. Duties & Responsibilities The contractor shall provide Functional Mission Analysis-Cyber assistance to identify weapon system's critical information technology architecture and supporting infrastructure that aids in the warfighting mission. Contractor shall perform Information Security Analyst function

Network Engineer

Leidos

Springfield, Virginia, USA

Full-time

We are seeking a Network Engineer who is responsible for the design, configuration, maintenance, and optimization of enterprise network environments. This role supports multiple network domains and plays a key part in ensuring secure, reliable, and high-performance connectivity across the organization. The engineer collaborates closely with cybersecurity, systems, and application teams to ensure seamless infrastructure integration and compliance with federal and DoD standards. Leads troubleshoot

Network Data Comm Analyst

Leidos

John C. Stennis Space Center, Mississippi, USA

Full-time

Description The Department of Homeland Security (DHS) has a continuing requirement for Homeland Enterprise Information Technology Services (HEITS) for the continued operations, maintenance and evolution of the Homeland Secure Data Network (HSDN) and the Classified Local Area Network (C-LAN). Supporting the HEITS management team, the selected individual will be responsible for providing monitoring of customer network data, applications, and operational architecture through a 24/7 Operating Center

Computer Security Engineer -02122

Syneren Technologies

Alexandria, Virginia, USA

Full-time

Job Description: Syneren is currently seeking a Computer Security Engineer. Job Location: Alexandria (onsite) Key Responsibilities: Manage and maintain the Cybersecurity infrastructure (ACAS, Trellix, Sentinel, Defender for Cloud, ForeScout), including policy configuration, deployment, and monitoring. Administer and configure ACAS (Nessus) to perform vulnerability scanning, compliance assessments, and reporting across the enterprise. Monitor, analyze, and respond to cybersecurity threats and inc

Network Engineer

Judge Group, Inc.

Manassas, Virginia, USA

Contract

Location: Manassas, VA Description: The Judge Group's Direct client in the financial services is seeking a Network Engineer in Manassas, VA 20110. This is a Hybrid position. About the Role: Join a dynamic, collaborative squad to design, develop, and support cutting-edge firewall solutions. As a Network Engineer, you'll contribute to secure, scalable infrastructure for a global financial institution. What You'll Do: Design, test, and maintain Fortinet and Checkpoint Firewalls using virtual in

Intermediate Systems Engineer Contractor

Sharp Decisions

No location provided

Full-time

Our team is looking for Systems Engineer, fully remote. Please share resumes to Brittany at Description: A highly skilled, experienced, and versatile Intermediate Systems Engineer to support the team's dynamic Information Technology (IT) team. This contractor role offers a unique opportunity to work on cutting-edge projects, focusing on cloud technologies, primarily hosted in Azure. The ideal fit will be an individual who thrives at the intersection of technical support, systems engineering, an

Network Engineer

TEKsystems c/o Allegis Group

Columbus, Ohio, USA

Full-time

Skills Network engineering, Firewall, Router, Cisco routers, paloalto, Cisco switches Top Skills Details Network engineering,Firewall,Router,Cisco routers,paloalto Description Job Description: We are seeking a skilled and motivated Network Engineer to join our dynamic IT team. The ideal candidate will have extensive experience with network infrastructure, including Palo Alto firewalls and Cisco routers and switches. This role involves designing, implementing, and maintaining our network systems

Systems Infrastructure Engineer

Apex Systems

San Diego, California, USA

Full-time

Job#: 2081902 Job Description: Systems Infrastructure Engineer (Onsite, San Diego) This position is accountable for overall design, installation and maintenance of the organization's LAN, WAN and network security systems. Responsibilities include analyzing system performance, utilization reporting and capacity planning, establishing and implementing policies and procedures for LAN/WAN usage throughout the organization, executing network and security projects, executing and implementing securit

Senior Network Engineer - Must have an Active TS/SCI

Motion Recruitment Partners, LLC

Bedford, Massachusetts, USA

Full-time

A top-tier defense technology integrator is seeking a Network Engineering SME to architect and secure enterprise- and tactical-grade networks for a next-gen airborne communications program. This full-time, high-impact role will lead the design, validation, and deployment of multi-domain, secure networking solutions across SATCOM, software-defined radios, and software-defined networking (SDN). Active TS/SCI clearance required. In this role, you'll shape the architecture behind a major digital inf

Network Engineer

ManTech

Norfolk, Virginia, USA

Full-time

MANTECH seeks a motivated, career and customer-oriented Network Engineer to join our team in Norfolk, Va. This is an onsite position. Responsibilities include but are not limited to: Providing network security support to Navy operational and training networks focused specifically on the Navy Enterprise Tactical Training Network (NETTN) Ensuring uninterrupted network connectivity to customers and sites by planning and executing the installation of new capabilities, as well as operating, maintai

Network Engineer II

World Wide Technology

No location provided

Full-time

Education Requirements A bachelor's degree plus 3 years of recent specialized experience, OR; An associate's degree plus 7 years of recent specialized experience, OR; A major certification plus 7 years of recent specialized experience, OR; 11 years of recent specialized experience Experience Required 3 - 11 years of recent specialized experience required based on Education Requirements Certification Requirements DoD 8570 Certification: IAT Level II or higher (Security+ CE, CISSP, or equivalen

Network Engineer III - NetDevOps

ClearBridge Technology Group

Atlanta, Georgia, USA

Contract

Our client, a professional services firm located in Atlanta, GA, is looking to hire a Network Engineer - NetDevOps for a 3-month contract which could extend. The consultant will be working on a hybrid schedule with 3 days remote, and 2 days onsite. The consultant's primary focus will be on automating network configuration, management, and monitoring to integrate networking systems with CI/CD pipelines, improving operational efficiency, reducing manual intervention, and enhancing the overall r

Network Engineer

ManTech

Jacksonville, Florida, USA

Full-time

MANTECH seeks a motivated, career and customer-oriented Network Engineer to join our team in Jacksonville, FL. This is an onsite position. Responsibilities include but are not limited to: Providing network security support to Navy operational and training networks focused specifically on the Navy Enterprise Tactical Training Network (NETTN) Ensuring uninterrupted network connectivity to customers and sites by planning and executing the installation of new capabilities, as well as operating, ma

Senior Communications Engineer

Apex Systems

Houston, Texas, USA

Full-time

Job#: 2062717 Job Description: Senior Communications Engineer Location: Houston, TX Schedule: Onsite Travel: 50% Summary: The Senior Communications Engineer will be providing the design for and project managing various systems into the overall client's communications infrastructure. This will include designing and implementing systems that integrate with wireless, voice, SCADA, badge access, satellite, microwave, CCTV, and data networks. In addition, managing contract personnel that may be

Senior Windows System Administrator

Motion Recruitment Partners, LLC

Phoenix, Arizona, USA

Full-time

We are looking for a Senior System Administrator to join this growing team! This is a full-time, remote position; however, we are seeking someone located in the greater Phoenix area who can come into the office occasionally for mission-critical events and team-building activities. Are you looking for a dynamic opportunity with a Phoenix-based company to work as a Senior System Administrator? Look no further-this could be the opportunity for you! As a Senior System Administrator, you will play a

Network Engineer Team Manager

SAIC

Remote

Full-time

Job ID: 2507378 Location: REMOTE WORK, VA, US Date Posted: 2025-07-22 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking a TACNET ISEA Subject Matter Expert (SME) Team Manager to join our Network Engineering team in Norfolk, VA. This remote position requires that the ideal

Cyber Security Engineer

SAIC

Reston, Virginia, USA

Full-time

Job ID: 2503854 Location: RESTON, VA, US Date Posted: 2025-03-27 Category: Cyber Subcategory: Cybersecurity Spec Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC's Space & Intel Business Group, USG Mission and Information Technology Division, is seeking a Cyber Security Engineer to provide information security support. This position is in Reston, VA and