Network Communications Engineer III
$86.6k - $181.8kCACI International
The Opportunity
Team CACI has an exciting and challenging opportunity available for a Engineer supporting an Intelligence Community customer’s wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains. Focus will be on COMSEC account management, and cryptologic duties to include operation and maintenance of encryption devices. Experience in complex telecommunications applications involving all phases of telecommunications network design, implementation, and analysis. Demonstrated knowledge in communications security for monitoring, operating and maintaining cryptographic devices. Performs research, requirements analysis, design, installation, troubleshooting, and support of local- and wide-area network hardware, software and applications. Can install and configure WAN and LAN hardware to include cryptographic, voice, video, and data cable systems. Develops system specifications, architecture designs, integration and test plans, and all relevant documentation. Develops risk management and mitigation strategy. Maintain compliance with QA standards as well as ensuring service performance indicators are met or exceeded
Responsibilities:
Focus will be on COMSEC Account Management, Custodian Duties and Encryption device configuration and maintenance.
- Maintain multiple Secure Communication devices across the Enterprise.
- Provide cryptographic support to Customers across the Enterprise.
- Experience with the following encryption devices: o General Dynamics family: KG175D, KG175F, KG175G and KG175X o L-3 Family: KG245A and KG245X o Viasat Family: KG250, KG250X, KG255X and KG142 o Link Encryptors: KIV-7M
- Maintain accurate accounting records.
- Maintain current inventory of all Controlled Cryptographic Items (CCI) material.
- Coordination of system maintenance, monitoring and installation of multiple WAN/LAN environments encompassing multiple specializations, platforms and technologies.
- Assist with research and implementation of enterprise system-wide network solutions/capabilities/enhancements to support customer business/mission goals and objectives.
- Troubleshoot and resolve network media and components.
- Evaluate and monitor health and performance of the communications security services including hardware and management software.
- Develop and maintain a road map for capabilities, operations, and technologies.
- Assist with development and execution of test plans and supporting documentation of all communications security configuration upgrades, additions or revisions for customer approval before implementation.
- Evaluate and report on new/emerging network/communication technologies to enhance capacity, performance and reliability of the network.
- Evaluate and recommend changes and/or technology upgrades to address performance, standardization and industry best practices.
- Follows all Customer network security processes and procedures, ensures compliance with all Government policies.
- Represent customer requirements in technical exchanges with other government agencies.
Qualifications:
Required:
- Bachelor’s degree in Computer Science or related field and 6 years experience.
- DOD 8570 IAT2 level certification
- Security Clearance: active TS/SCI, eligibility to take and pass a CI polygraph.
- Ability to work independently with little direction and guidance.
- Ability to work weekends and evening hours as needed.
- Excellent writing and communication skills, including the ability to develop analytical documents and present oral presentations
- Ability to work weekends and evening hours as needed.
- Excellent writing and communication skills, including the ability to develop analytical documents and present oral presentations to senior/executive management.
- Proficient is MS Office suite – Visio, Word, Excel, PowerPoint, and Project
- CompTIA Security +
Desired:
- JNCIA (Juniper Networks)
- TCP/IP Networks - CISCO CCNP, CCVP, CCNA or CCDP
- ITIL v3 Foundations - ISC2 CISSP
What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. 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.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.
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. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$86,600 - $181,800CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.
$107k - $117k
...Job Description Job Description Network Engineer III (Juniper, BGP/MPLS) Location: Springfield, VA - on site Time Type: Full... ...technology refresh; install and troubleshoot satellite communications equipment. Represent customer requirements in technical...SuggestedFull timeContract work- Position Network Engineer - Level III Location Rosslyn, VA Clearance Secret Overview The Network Engineer Level III is a senior IT professional... ...(JNCP) are highly desirable. Excellent leadership, communication, and project management skills. Ability to work...Suggested
- ...Job Description Job Description WCBinc is looking for a Network Engineer to provide support for LAN/WAN by developing network... ...outside plan cabling on a standard 8x5 service support level for communications Can install and configure WAN and LAN hardware to include...SuggestedLocal area
- ...Job Description SarelaTech is seeking an experienced Network Engineer (SME) to join our Integrated Information Technology Support Services... ...Clearance ~ Active DoD 8570.01-M / DoD 8140 IAT Level II or III baseline certification (e.g., Security+ CE, CySA+, CASP+, or CISSP...SuggestedFor contractorsRemote work
- ...Nextgen is seeking a candidate with a broad engineering background to support US Marshals... ...includes Compute, Storage, Virtualization, Networking and Applications. In addition to on-... ..., sexual identity, race, or tenure. •Communicate the importance of our mission and our employees...SuggestedLocal areaRemote work
- ...secure outcomes. Job Overview: As a Network Engineer, you'll be at the heart of our mission... ...operating at peak performance. As a Tier III SME within the incident management... ...application flows Strong oral and written communication skills; effective at communicating...For contractorsLocal area
$89.2k - $198.36k
...provider of secure, IP enabled, cloud-based, network solutions and professional services to... ...&T has an opening for a Tier 3 Network Engineer to support the 24x7 Network Operations... ...Intranet and Internet, and other data communications systems or a segment of a network...Temporary workWork at officeLocal areaNight shift- ...Job Description Job Description Cloud Architect III Full Time, Ft. Belvoir, VA Secret clearance required **This position... ...Ft. Belvoir, VA area. Responsibilities: Responsible for engineering, building, testing, and deployment of cloud service offerings...Full time
- ...Transform technology into opportunity a Network Engineer/Computer Network Architect with GDIT. A... ...segments, intranets, and other data communication systems. Manage fact finding, analysis... ...DoW Approved Baseline 8570 IAT Level III certification is required prior to start...Local area
$165k - $265k
...goal of enabling human life on Mars.SR. NETWORK ENGINEER, AI INFRASTRUCTURE (STARSHIELD)... ...an initial focus on earth observation, communications, and hosted payloads. The Starshield team... ...permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv)...Permanent employmentTemporary workInternshipImmediate startWeekend work- ...Position Title : Subject Matter Expert III - Information Systems Security Engineer Location : Arlington, VA or... ...designs for systems and networks. Designing, building, and maintaining... ...as lead technical authority and to communicate architectural decisions to government...Full timeLocal area
$146.6k - $183.25k
...Software Engineer III – Platform Software – Office of the CTO The Allen Institute accelerates science for a healthier world through large-scale research designed to answer some of the most complex questions in biology. Our multi-disciplinary teams generate foundational...Work at officeLocal areaRemote work- ...Senior Network Engineer Title: Senior Network Engineer Location: Washington, DC (Fully... ..., and troubleshooting. Provide Tier‑III firewall and network support, including... ...solutions. Excellent troubleshooting, communication, and leadership skills. Desired...Full timeWork experience placement
- ...Network EngineerAbile Group has an exciting and challenging opportunity for a Network Engineer supporting an Intelligence Community Customer in Joint... ..., and maintaining unified communication systems. You will work... ...Certifications:A current/valid IAT LVL III Certification (Security+...Contract workFor contractorsNight shiftAfternoon shift
$97.01k - $164.91k
...support for a government agency, to include engineering and technical services in support of... ...infrastructure, wideband systems, and network infrastructure for the robust... ...O&M), install, testing and training of communication systems. Will perform in rack, cabinet,...Full timePart timeWork at officeLocal areaRemote workRelocation$100k - $130k
...Embedded Software Engineer III Job Locations US-VA-McLean Job ID 2026-5003 Category Engineering... ...Overview Iridium is an award-winning satellite communications company operating the world's only truly global voice and data network, delivering reliable connectivity anywhere...Full timeWork at officeRemote work- Invictus International Consulting, LLC is seeking a Systems Engineer III in Alexandria, VA. This role demands strong leadership in systems engineering and involves analysis of user requirements, system design, and technical documentation. Applicants should have at least...
- Piper Companies is seeking a Network Engineer to design, secure, and maintain resilient network architectures for government customers... ...position requires collaboration with senior leadership, strong communication, and the ability to operate under pressure while balancing...
- Abile Group has an exciting and challenging opportunity for a Network Engineer on a contract providing Network and Cybersecurity services... ...objectives. Evaluates and reports on new/emerging network/communication technologies to enhance capacity, performance and...Contract workFor contractorsWorldwide
$86.6k - $181.8k
Overview Join to apply for the F5 Network Engineer role at CACI International Inc . The Opportunity: F5 Network Engineer performs research... .../organizations Evaluate and report on new/emerging network/communication technologies to enhance the capacity, performance, and...Contract workWork experience placementLocal areaImmediate startFlexible hoursWeekend workAfternoon shift- ...Description Valiant Solutions is seeking a Top Secret Cleared Network Engineer to join our rapidly growing and innovative cybersecurity... ...objectives. Evaluates and reports on new/emerging network/communication technologies to enhance capacity, performance and reliability...
- ...GDIT has an exciting and challenging opportunity for a Network Engineer supporting an Intelligence Community customer’s wide-area... ...Assess and provide recommendations on emerging network and communication technologies. Recommend upgrades and changes aligned with...Local area
$199k
Description Network Engineer / Network Architecture – Junior, Mid-Level & Senior (3 Openings... ...teams and end users to support network communications, evaluate and improve network systems,... .../ Network Engineer (Level III): ~Minimum of five (5) years of experience...Work experience placement$100k - $150k
...Community (IC) program at Fort Meade, MD, performing senior-level network engineering services from design through implementation, maintenance, and... ...the last 5 years, along with a DoD 8570.01-M IAT Level III baseline certification held prior to start. At Level 3,...Temporary work$150k - $210k
...all stated requirements and may be required to sign a Letter of Commitment (LOC). Responsibilities We are seeking INE Sr Network Engineer for the Department of State COMSEC IT Services contract. The INE Sr Network Engineer will provide senior network...Full timeContract workTemporary workWork at officeLocal areaMonday to FridayWeekend workDay shiftAfternoon shift- ...with the restoration of services. We are seeking a motivated Network Engineer to implement, maintain and support the lab network infrastructure... ...(FSA) for dependent & health care 11 standard holidays & 3 weeks of annual leave ESS-3611 Lab Manager - III - LMG03...Full timeContract workLocal areaImmediate startFlexible hours
- ...Description Job Description Role Summary: The Senior Network Engineer at Perfecta is responsible for maintaining the design and integrity... ...including authentication and disaster recovery measures. Communicate with end users when necessary. Maintain complete and...
- ...you are: A collaborative engineer who thrives as part of an integrated... ...new technologies and driving network innovation Experienced... ...and managing secure communication paths in compliance with customer... ...certifications at IAT Level III ClearPoint is committed to...
$5,000 per month
...Description Imagine One Technology & Management, Ltd. is seeking a Network Engineer, Senior , contingent upon award of the associated work. This... ...equivalent (e.g. Juniper Networks and CompTIA). IAT Level III at contract award (IAT certification in accordance with DODD 8...Contract workWork experience placement$48k - $125k
...Overview We are seeking a Principle Network Engineer to join our team supporting DISA JSP ETM... ...JNOSC operations, overseeing both Tier III service response/help desk and service... ...Facilitate regular project meetings and communication with stakeholders. Identify, assess,...Full timeContract workTemporary workWork at officeLocal areaMonday to FridayWeekend workDay shiftAfternoon shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Network Communications Engineer III. Be the first to apply!
- data center network engineer Springfield, VA
- juniper network engineer Springfield, VA
- senior network engineer Springfield, VA
- cisco ccnp network engineer Springfield, VA
- ccna network engineer Springfield, VA
- remote cisco network engineer Springfield, VA
- network implementation engineer Springfield, VA
- network engineer contract Springfield, VA
- ip network engineer Springfield, VA
- network engineer - lan/wan Springfield, VA



