Sr. Network Engineer
Abacus Technology Corporation
OverviewAbacus Technology is seeking a Sr. Network Engineer to provide support for the network infrastructure for the Federal Aviation Administration (FAA). This is a full-time position.ResponsibilitiesDevelop and deploy network architectures that integrate on-premises infrastructure with cloud environments, ensuring seamless connectivity and security. Configure and manage Fortinet firewalls to protect cloud and on-premises network resources, implementing advanced security policies and access controls. Ensure network security measures comply with industry standards and organizational policies and conduct regular audits and assessments. Set up and maintain monitoring solutions to track network performance and identify areas for optimization, both on-premises and in the cloud. Utilizes software and hardware tools to identify and diagnose complex problems and factors affecting network performance. Lead the response to network incidents, perform root cause analysis and implement corrective actions to prevent recurrence. Work on the integration of existing on-premises networking solutions with cloud-native services, ensuring interoperability and efficient operation. Develop and maintain comprehensive documentation for network configurations, processes, and security policies. Collaborate with other IT teams, including security, cloud, and application teams, to ensure network solutions meet business and technical requirements.Stay updated with the latest networking technologies and trends, evaluating new solutions for potential integration into the existing infrastructure.Qualifications10+ years experience in network administration or engineering. Bachelor’s degree in science, technology, engineering, mathematics, or a related field. Current relevant technical certifications (e.g., CompTIA Network +, MCSE, CCNA, CCNP, or CCIE) strongly desired. Able to establish and maintain network performance by building network configurations and connections, troubleshooting network problems, and programming routers, switches and firewalls. Able to communicate complex technical concepts clearly to both technical and non-technical stakeholders and collaborate with cross-functional teams. Strong analytical and problem-solving skills. Must be detail-oriented with a focus on quality and compliance. Able to manage multiple projects and adapt to new technologies. Strong documentation skills and a commitment to scalable, maintainable engineering practices. Must be a US Citizen.Applicants selected will be subject to a U.S. government security investigation and must meet eligibility requirements for access to classified information.EOE/M/F/Vet/DisabledJob SummaryJob ID: 2026-8621
$100k - $200k
Laurel, MDDescriptionWho we are:At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and... ...over 20 years, our team provides expertise in network, system engineering and both offensive and defensive cybersecurity operations.What...SeniorTemporary workLocal area$135k - $216k
ResponsibilitiesPeraton is seeking a self-driven and resourceful Senior Network Engineer to join our dynamic Network and Unified Communications Architecture team in Washington, DC.Peraton has served as the prime contractor for this program since its inception in the 19...SeniorPermanent employmentContract workFor contractorsWorldwideShift work$92.3k - $166.85k
Leidos is looking to fill a Network Engineer position to support the National Digital Exploitation & OSINT Center (NDOC). The Network Engineer supports the planning, coordination, and execution of major computer network initiatives.This is a 100% on-site position. All...SeniorFull timeRemote workShift work$150k - $275k
The Sr. Network Engineer III provides senior-level engineering support for mission-critical enterprise networks. This position is responsible for designing, implementing, and maintaining secure, reliable, and scalable network solutions that support organizational objectives...SeniorFull timeLocal areaImmediate start$230k - $342k
As a Sr. UC Engineer III, you'll serve as a technical authority for voice, video, and collaboration platforms, contributing immediately as... ...requirements.Possess DoD 8140 certification aligned to the 441 Network Operations Specialist work role, such as Network+, Security+,...SeniorFull timeLocal areaImmediate start$158k - $176k
Job DescriptionEverforth ECS Federal is seeking a Senior Network Engineer - Secure Communications to support a mission-focused federal IT program in Washington DC.Please Note: This position is contingent upon contract award.Salary Range: $158,000 - $176,000Join Everforth...SeniorContract work$158k - $176k
Job DescriptionEverforth ECS Federal is seeking a Senior Network Engineer to support a mission-focused federal IT program in Washington DC.Please Note: This position is contingent upon contract award.Salary Range: $158,000 - $176,000Join Everforth ECS Federal as a Senior...SeniorContract work$158k - $170k
Job DescriptionEverforth ECS is seeking a Senior Network Engineer to work in our Washington, DCoffice. Please Note: This position is contingent upon contract award.We are seeking cleared Senior Network Engineers to design, operate, secure, maintain, and troubleshoot enterprise...SeniorContract work- ...a handful of elite companies to receive the highest form of third-party validation. is searching for a Rapid Response Team Sr. Network Engineer who will act as the Subject Matter Expert for the configuration, security, and troubleshooting of the network framework that...SeniorFull timeContract workLocal area
$116.35k - $210.33k
Leidos has an opening for a Senior Network Engineer to support a program for the ESA-V supporting the Federal Retirement Thrift Investment Board (FRTIB) at a location in the District of Columbia. The program provides a range of IT services, including network support. This...SeniorFull timeFor subcontractorLocal area$116.35k - $210.33k
Senior Network EngineerLeidos - National Security Sector | Cyber & Analytics Business AreaMake an Impact Where It Matters MostLeidos is seeking a Senior Network Engineer to join our elite team supporting mission-critical national security programs. In this role, you’ll...SeniorFull timeImmediate start- ...Office (PMO), specializing in Enterprise Transformation Services and Enterprise Oversight Services.Job DescriptionThe Senior Network Engineer(Palo Alto) provides senior-level expertise in the design, implementation, and optimization of large-scale enterprise data communications...SeniorFull timeTemporary workWork experience placementLocal areaLong distance
$146k - $234k
...provides a secure, worldwide, high-performance communications network comprised of real-time interactive applications operating over... ...RolePeraton is seeking a self-driven and resourceful Senior Network Engineer to join our dynamic of Network and UC engineers in Washington,...SeniorContract workWorldwideShift work$104k - $166k
ResponsibilitiesPosition Overview We are seeking a highly skilled and motivated Senior Network Engineer to support a federal government customer in designing, implementing, securing, and maintaining enterprise network infrastructure within a mission-critical environment...SeniorContract workRemote workShift work- SummaryAll Native Group, a division of Ho Chunk, Incorporated, is seeking a Senior Network Engineer to provide advanced engineering, operational, and advisory support for the Congressional Budget Office's (CBO) Cisco network environment. The Senior Network Engineer serves...SeniorPermanent employmentFull timeContract workWork at officeRemote workFlexible hours
- ...handful of elite companies to receive the highest form of third-party validation. Summary:We are seeking a highly skilled Senior Network Engineer to join our team. The ideal candidate will have extensive experience in implementing and maintaining complex network...SeniorFull timeContract workRemote work
$98k - $163k
Job Family:Network EngineeringTravel Required:Up to 10%Clearance Required:Active Top Secret (TS)What You Will DoGuidehouse is seeking a highly capable Senior Network Engineer to support a large-scale federal enterprise infrastructure program operating within secure and...SeniorFull timeFlexible hours- Computer Technologies Consultants (CTC) is seeking a Senior Network Engineer to support the Congressional Budget Office (CBO) in Washington, DC. With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics,...SeniorFull timeContract workFor contractorsWork at officeLocal areaRemote work
$110.34k - $144.46k
...supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum... ...globe. We are looking for several Senior Systems and Network Engineers to support the deployment, integration, and operation of our...SeniorPermanent employmentContract workWork at officeRemote work- ...A leading IT solutions provider in Virginia seeks a Senior Network Engineer with extensive experience in Palo Alto Networks and Cisco technologies. The successful candidate will be responsible for designing, deploying, and maintaining complex network systems while ensuring...Senior
- ...Apex Systems is seeking a Network Engineer IV for an onsite role in Arlington, VA. The position focuses on deploying and automating a large scale network, maintaining reliability during expansion, and designing scalable solutions. A strong background in IP networking...SeniorHourly payContract work
- ...M.C. Dean is seeking a Network Engineer 4 to join the Security and Electronic Systems (SES) unit. You will design, implement, and maintain the organization’s network infrastructure, ensuring reliability, security, and performance across federal, local, and commercial...SeniorLocal area
- ...Senior Network Engineer Title: Senior Network Engineer Location: Washington, DC (Fully Onsite) Terms: Full-time Clearance: Active TS/SCI Travel: 0‑20% Maveris is seeking an experienced Senior Network Engineer with expertise in Palo Alto Networks and Cisco technologies...SeniorFull timeWork experience placement
$125k
...assist major agencies in addressing intricate issues and ensuring a more secure future. AGE Solutions is looking to hire a Senior Network Engineer for CONUS. The Senior Network Engineer is responsible for leading the design, implementation, administration, and support of...SeniorContract workCasual workWork at officeImmediate start$75k - $215k
...Great Rewards, and Great Careers. GEICO is seeking an experienced Engineer with a passion for building high-performance, low maintenance,... ..., execute, and manage large projects to deliver enterprise network services. Position Responsibilities As a Senior Engineer,...SeniorHourly payWork experience placementLocal areaShift work- ..., congenial environment. Competitive Range Solutions requires the expertise of a talented and experienced Rapid Response Sr. Network Engineer Management to assist in the direction and management of the program's executive support group. The candidate must reference...SeniorFull timeFor contractors
- ...REQUIRED MINIMUM INTERIM SECRET CLEARANCE WITH UPGRADE TO TOP SECRET ONSITE - ALEXANDRIA, VA (CURRENTLY 3 DAYS A WEEK) The Sr. Network Engineer will be responsible for ensuring the stable operation and efficient performance of data networks; monitoring and managing...SeniorFor contractorsInterim role3 days per week
$63.56 - $70 per hour
...Job Description Job Description Job Title: Sr Network Storage Engineer Location: Washington, DC Type: Contract Compensation: $63.56 - $70.00 per hour Work Model: Hybrid Hours: 40.0 Security Clearance: Ability to obtain and maintain Public Trust (or higher if required...SeniorHourly payContract workLocal area$176k - $282k
...provides a secure, worldwide, high-performance communications network comprised of real-time interactive applications operating over... ...RolePeraton is seeking a self-driven and resourceful Senior Network Engineer to join our dynamic of Network and UC engineers in Washington,...SeniorContract workWorldwideShift work$146k - $234k
...provides a secure, worldwide, high-performance communications network comprised of real-time interactive applications operating over... ...RolePeraton is seeking a self-driven and resourceful Senior Network Engineer to join our dynamic of Network and UC engineers in Washington,...SeniorContract workWorldwideShift work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Network Engineer. Be the first to apply!
- network engineer level Washington DC
- network infrastructure engineer Washington DC
- network engineer - transport Washington DC
- data center network engineer Washington DC
- lead network engineer Washington DC
- network implementation engineer Washington DC
- principal network engineer Washington DC
- wireless network engineer Washington DC
- ip network engineer Washington DC
- network applications engineer Washington DC

