UNKNOWN

FEED

Demonstrated experience or familiarity with conducting vulnerability assessments of Voice over IP (VoIP) and teleconferencing security including SIP/H.323 protocols, IP-PBX systems (Cisco, Avaya), video conferencing platforms (Zoom, Teams, Webex), and security controls (SRTP encryption, authentication, access controls). The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations.

GCI Inc

Cyber Exploiter/Vulnerability Assessment Engineer (Ts/Sci With Poly Required)

ea_via_bold

Preferred Qualifications: MS in EE or Systems Engineering (SE) or equivalent and 8 years of related experience in DoD and National Senior Leader Communications, DoD Continuity of Operations, Continuity of Government, Nuclear Command, Control, and Communications, or National and DoD Policies and Directives related to the identified domains. Basic Qualifications: Typically requires a minimum of 8 years of related experience with a Bachelor's degree in Electrical Engineer or related field; or 6 years and a Master's degree; or PhD with 3 years' experience; or equivalent combination of related education and work experience.

YEAR

The MITRE Corporation

Nlcc Communications Engineer

GCI, Inc.

Cyber Exploiter/Vulnerability Assessment Engineer (TS/SCI with Poly Required)

linkup_via_bold

This role conducts research and analysis on emerging technologies, network performance, and security risks, and serves as a technical leader on highly complex projects requiring advanced industry expertise and independent decision-making. The Principal Network Engineer leads the design, optimization, and evaluation of complex Voice over IP (VoIP), network systems and communication infrastructure while resolving the organization’s most advanced network and security challenges.

Owl Cyber Defense

Principal Network Engineer

sourcestack_via_bold

As the software engineers closest to Anduril customers and end-users, Mission Software Engineers solve technical challenges of operational scenarios while owning the end-to-end delivery of winning capabilities such as Counter Intrusion, Joint All Domain Command & Control, and Counter-Unmanned Aircraft Systems. Above all, Mission Software Engineers are driven by a "Whatever It Takes" mindset-executing in an expedient, scalable, and pragmatic way while keeping the mission top-of-mind and making sound engineering decisions to deliver successful outcomes correctly, on-time, and with high quality.

ANDURIL INDUSTRIES

Software Engineer, Front End

You will write code, design integrations, build prototypes, configure AI workflows, troubleshoot deployments, and work closely with product and engineering to turn customer feedback into scalable product improvements. You will work directly with customers to understand their recruiting workflows, configure and deploy Arbi, integrate with their existing systems, and build production-ready solutions that deliver measurable impact.

Neuroscale AI

Forward Deployed Engineer

The environment includes Aruba AOS 10, Aruba Central On-Premises, distributed Aruba ClearPass, Cisco ISE coexistence, certificate-based 802.1X authentication, Comply-to-Connect enforcement, wireless intrusion detection and prevention, and enterprise monitoring. The successful engineer combines hands-on Aruba and RF expertise with the ability to lead complex deployments, isolate problems across wireless, wired, and identity layers, and deliver a secure, reliable service that operations teams can sustain.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Principal Network Engineer - Wireless

OTHER

In this role, you will lead the architecture of high-availability, offline-first passenger and employee operations, enabling reliable ticket scanning, real-time manifest tracking, peer-to-peer data synchronization, and secure backend integrations used daily by onboard conductors and station personnel. Working within an established Scaled Agile Framework (SAFe) environment, you will drive self-organized iteration planning, collaborate on resilient cloud/mobile contracts, and directly deliver seamless digital workflows where zero-downtime and data integrity are non-negotiable.

Blue Ribbon Global Technologies

Senior Full Stack iOS Engineer (AWS / Mobile-First)

Ceipal

This is a hands-on engineering position that includes system deployments, server hardware, network equipment, fiber and CAT-5/6 cabling, testing, troubleshooting, and Quality Assurance activities to ensure systems are reliable, maintainable, and ready for mission use. Education and Experience: Candidates must meet one of the following: Bachelor’s degree in a qualified Engineering Field or related discipline plus six (6) years of Systems Engineering experience; OR.

Independent Software

System Engineer, Level 3

This role serves as the technical authority for cybersecurity tools, platforms, and frameworks, leading enterprise security architecture and tooling initiatives that protect critical assets, data, and systems across hybrid and multi-cloud environments. Minimum of 10 years of progressive cybersecurity architecture and engineering experience, including at least 5 years of hands-on experience designing and implementing enterprise security tools and platforms in large-scale, complex environments.

Amatriot Group, LLC

Senior Cyber Tools Architect/Engineer

clearcompany

The position develops scalable solutions for large-scale data ingestion, real-time search, analytics, and visualization to support data-driven decision-making and compliance with relevant data governance policies. This role is responsible for designing, implementing, maintaining, optimizing, and providing operational support for the Elastic Stack (Elasticsearch, Logstash, Kibana, and Beats).

Senior Elastic Architect/Engineer

You will drive end-to-end Program Increment (PI) planning and execution, remove systemic delivery bottlenecks through Value Stream Mapping, and mentor Scrum Masters, Product Managers and System Architects to mature Lean-Agile and DevOps capabilities. About the Opportunity: ZipStaff is hiring an experienced, servant-leader Release Train Engineer (RTE) for our client, a national passenger transportation organization, to guide and optimize an Agile Release Train (ART).

ZipStaff Inc.

Release Train Engineer (RTE)

Betterteam

Position Title: Data Center Engineer Employment Location: On-site, 5 days a week Ashburn, VA Employment Type: Full-Time Employee (Salaried) Annual Salary: $63,600 - $118,000 Responsibilities Daily Job Duties: Hardware installation & decommission of enterprise servers and cabling infrastructure. We process 400+ billion consumer actions each day using advanced AI and hold many patents of proprietary technology, including real-time modeling languages and consumer privacy advancements.

Publicis Groupe SA

Data Center Engineer

Key Responsibilities : As a Project Manager/Senior Mechanical Design Engineer at Interface, you will be taking ownership as a project manager on multiple projects and play an essential role in the consulting, coordination, and completion of mechanical, electrical, and plumbing (MEP) systems design. As a 100% employee-owned firm , we’re proud to offer our Collaboration from Home policy—giving you the flexibility of a hybrid schedule with 3 days in-office per week minimum (Tuesday, Wednesday, Thursday) while staying connected to a team that values innovation, inclusion, and impact.

Interface Engineering

Associate Principal/Team Leader/Sr Mechanical Engineer

This effort includes response and triage for critical network service disruptions / outages.), Network Engineers support long haul communication for Fort Belvoir, Fort AP Hill, Joint Base Myer Henderson Hall, and Fort Meade network system, including the WAN, SONET links and connectivity, fiber and Ethernet cabling, and other infrastructure components to include frame, patch panels, multiplexers (Edge links, Access-T), hubs, routers, switches, concentrators, firewalls, SONET multiplexers, cable management systems and other network enhancements down to the Edge Access Switch level, using the Master Station Log (MSL) to record and submit all work assignments that deal with C4IM customers, troubleshooting; DISA, and commercial vendors, using Remedy ticket submissions for all work assignments that deal with customers in support of ensuring all responses to critical and Very Important Person (VIP) tickets are accomplished upon notification from appropriate Government authority during afterhours operations, supporting the installation of new/modified hardware, operating systems and software applications ensuring integration with DISA and Regional IA compliance, provides Communication Security (COMSEC) support to DISA and RNEC-NCR customers by picking up, keying, rekeying, Over the Air Rekey (OTAR), deleting, inventorying and documenting COMSEC material and COMSEC devices to including KIV-7 (Family), KG-175 bracket family and Secure Terminal Equipment (STE), accomplishing capture design and configuration for COMSEC devices; performing software upgrades per National Security Agency (NSA), RNEC-NCR KMI Operating Account Manager (KOAM) and RNEC-NCR Security Manager Guidance (See DD Form 254 for COMSEC access requirements), serving as Communications Security (COMSEC) couriers and hand receipt holders/couriers responsible for signing and accounting crypto-keying material; maintaining inventories and controlling the use of keying material; troubleshooting, operating, performing (OTAR), Quarterly/annual and monthly Cryptographic key updates, maintaining/managing software and application configurations and configuration reporting, installing security patches to protect against information assurance (IA) vulnerabilities, implementing procedures to ensure only approved personnel have access to the Fort Belvoir network, and installing Government Public Key Infrastructure (PKI) server side certificates and implementing Secure Sockets Layer (SSL) and other secure methods of data transmission including support to the VPN and VPN servers, CITRIX and Structured Query Language (SQL) servers. Providing Network Engineering support such as, analyzing the network architecture based on metrics available from the Government's network management tools to identify modifications required to maintain optimum efficiency, developing and testing automated processes for generation of client software packages utilizing existing government tools, using the Master Station Log (MSL) to record and submit all work assignments that deal with C4IM customers, troubleshooting; DISA,, and commercial vendors, testing ICAN software prior to upgrading network devices (Switches & Routers) across the RNEC-NCR to include Fort Belvoir, JBMHH, Fort McNair, Fort Meade (SIPRnet), Fort Detrick (SIPRNet) and AP Hill, provides customer review, support and approval for Ports Protocol Services (PPS) for all Firewall implementations.

Ho Chunk

Network Engineer II

FULL_TIME

As a tribally owned organization, All Native Group operates multiple subsidiary businesses, providing clients with the advantages of working with a small business while leveraging the resources and expertise of a larger, established company. Monitor voice (EMI), Opennet, and ClassNet networks through the monitoring tools (Neuralstar, LiveNX, etc) and create tickets and assign to groups as needed.

All Native Group

Network Operations Center Engineer SR (NOC)

[AW]-iCims

Deputy Lead Network Operations Center Engineer SR (NOC)

This position involves a deep understanding of telecommunications network management, circuit engineering, and implementing secure and non-secure voice, data, optical, and digital message traffic services. The Senior Circuit Engineer will be the key to maintaining the integrity and efficiency of the Pentagon Primary Technical Control Facility (PPTCF) and Pentagon Alternative Technical Control Facility (PATCF).

Competitive Range Solutions, LLC

Senior Circuit Engineer

Cisco IOS, Juniper JunOS, VPN technologies (Cisco AnyConnect, Palo Alto, Fortinet), Wireshark, SolarWinds, Splunk, NetScout, Azure VNets, AWS VPC, VoIP (CUCM, SBCs). The Senior Network Engineer designs, implements, and maintains enterprise-wide networks supporting large user populations.

Csv-Taurean

Senior Network Engineer

KCI is looking for a motivated Civil Engineer-in-Training (EIT) with a strong interest in public and private land development engineering to join our Site/Civil team. KCI Technologies, Inc. is a 100% employee-owned engineering, consulting and construction firm serving clients throughout the United States.

Voice Engineer Jobs in Washington, DC

Cyber Exploiter/Vulnerability Assessment Engineer (Ts/Sci With Poly Required) GCI Inc

Nlcc Communications Engineer The MITRE Corporation

Cyber Exploiter/Vulnerability Assessment Engineer (TS/SCI with Poly Required) GCI, Inc.

Principal Network Engineer Owl Cyber Defense

Software Engineer, Front End ANDURIL INDUSTRIES

Forward Deployed Engineer Neuroscale AI

Principal Network Engineer - Wireless Leidos Holdings Inc

Senior Full Stack iOS Engineer (AWS / Mobile-First) Blue Ribbon Global Technologies

System Engineer, Level 3 Independent Software

Senior Cyber Tools Architect/Engineer Amatriot Group, LLC

Senior Elastic Architect/Engineer Amatriot Group, LLC

Release Train Engineer (RTE) ZipStaff Inc.

Data Center Engineer Publicis Groupe SA

Associate Principal/Team Leader/Sr Mechanical Engineer Interface Engineering

Network Engineer II Ho Chunk

Network Operations Center Engineer SR (NOC) All Native Group

Deputy Lead Network Operations Center Engineer SR (NOC) All Native Group

Senior Circuit Engineer Competitive Range Solutions, LLC

Senior Network Engineer Csv-Taurean

Site/Civil Engineer in Training (Summer 2027) KCI Holdings Inc

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