Network Engineer
$90k - $160kMedium
Who Are We? TSTC is an award-winning, Woman Owned, HUBZone certified Small Business providing services to federal intelligence, law enforcement, civilian and defense agencies. Built upon our Total Service - Total Commitment® cornerstone, TSTC takes pride in our commitment to delivering excellence. Total Service - Total Commitment® is our commitment to our employees, to our teams, and to our clients. What We Are Looking For: We are seeking a knowledgeable Network Engineer to design, implement, and maintain network infrastructure. You will be responsible for ensuring high availability, security, and optimal performance of our LAN/WAN systems, routers, firewalls, and switches. The ideal candidate will troubleshoot complex connectivity issues, manage system upgrades, and collaborate with IT teams to support business objectives. Demonstrated experience developing network standards, conceptual/logical designs, business cases, ROI analyses, and requirements documentation. Proven track record conducting market research, trade studies, proofs‑of‑concept, and technology evaluations/insertions in complex environments. Experience maintaining EOL tracking, refresh planning, and BOM development. Hands‑on involvement in stakeholder collaboration, requirements gathering, and presenting architectural recommendations for approval. Deep expertise in enterprise networking technologies (routing, switching, SD‑WAN, wireless, security, cloud/hybrid connectivity, etc.). Strong understanding of network security principles, interoperability resiliency, availability, and compliance frameworks. Proficiency in documentation tools and standards (e.g., SDDs, AoA, trade study reports). Basic Qualifications Bachelor’s degree in Computer Science, IT, or equivalent experience. 2–5+ years of experience in network administration or engineering. Strong knowledge of networking protocols (BGP, OSPF, TCP/IP, VLANs). Certifications such as CCNA or CCNP are highly desirable. Strong knowledge of network engineering with a focus on network automation. Strong knowledge of networking protocols, such as TCP/IP, BGP, OSPF, EIGRP, MPLS, and VLANs. Proficiency in network automation and orchestration tools, such as Ansible, NetBox, or SaltStack. Hands‑on experience with SDN technologies such as Cisco ACI or VMware NSX. Expertise in programming languages, such as Python, JavaScript, or Ruby, for scripting and automation purposes. Experience with API integration and RESTful services for interacting with network devices and platforms. Knowledge of network monitoring and performance tools, such as SolarWinds, Nagios, or PRTG. Familiarity with cloud platforms and services, such as AWS, Azure, or GCP. Strong understanding of network security principles and best practices, including firewalls, VPNs, and access control. Excellent problem‑solving and analytical skills, with the ability to troubleshoot complex network issues. Strong communication and collaboration skills, with the ability to work effectively with cross‑functional teams. Demonstrated ability to manage multiple projects and priorities in a fast‑paced, dynamic environment. Security Clearance And Where You'll Work Applicants selected must be a U.S. Citizen. Candidates must have at least a Secret Clearance to be considered. This position is hybrid and requires at least two days per week on site. $90,000 - $160,000 a year Benefits at TSTC Competitive Salary & Bonuses – Includes personal and team merit bonuses, with salary matching for 401(k) up to 3%. Comprehensive Health Coverage – Multiple medical, dental, and vision plans, plus HSA and FSA options. 100% TSTC‑paid life and disability insurance, including short‑ and long‑term plans. Flexible Work Options – Remote work allowed, flexible schedules, and telework opportunities. (varies per position) Paid Time Off & Holidays – Generous PTO, birthday PTO, and paid holidays. Professional Development – Continuous performance evaluation process… Dedicated annual budget for educational opportunities. Comprehensive Wellness Programs – Confidential employee assistance program (EAP). Wellness Resource Group and wellness programs throughout the year. All TSTC employees operate according to the terms of the specific contract under which they work. They are responsible for fulfilling the duties of the specific job and are accountable for complying with the terms and conditions of their employment, the TSTC Code of Conduct, and with applicable federal, state and local laws. As TSTC is an Equal Opportunity Employer, we follow current Federal Discrimination Laws and we do not discriminate against any employee or applicant for employment. TSTC does not discriminate against any employee or applicant for employment due to race, color, national origin, citizenship, religion, creed, age, sex, disability, veteran status and liability for service in the U.S. Armed Forces or any other characteristic protected by applicable law. If you need assistance or an accommodation due to a disability, please email us at View email address on click.appcast.io or call us at View phone number on click.appcast.io. #J-18808-Ljbffr
$170k
Network Engineer - SME This position requires an active TS/SCI with Full Scope Polygraph clearance. The Network Engineer - Subject Matter Expert (SME) provides advanced technical leadership in the design, implementation, and optimization of complex network infrastructures...SuggestedFull timeLocal area- ...division combines enterprise IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support. Bcore... ...Join our growing team supporting customer missions as a SME Network Engineer in Herndon, Virginia . Required Qualifications We...Suggested
- ...Eligible Based on Mission Requirements Position Summary Global C2 Integration Technologies (GC2IT) is seeking a Senior Network / Communications Engineer to design, deploy, and sustain secure global communications networks supporting cloud-hosted and field-deployed...SuggestedWork at officeRemote workNight shift
- 5icloudsolutions is seeking a Network Engineer to establish strategic network standards and guide design across TCP/IP transport, routing protocols, and virtualization. The role involves analyzing performance, security posture, and interface coordination with management...Suggested
- ...Job Description We are hiring a Network Engineer to join our team. A bachelor’s or master’s degree is preferred with a minimum of eleven (11) years of relevant experience. Required Skills In-depth knowledge of network architecture, design, and implementation In-depth...Suggested
- ...Position Description & Qualifications We are seeking a highly skilled Senior Network Engineer with strong technical expertise and excellent communication skills to design, implement, and support a complex, multi-site enterprise network environment. This role requires...Contract workWork at officeRemote workFlexible hours
- ...Role Overview The Network Engineer provides Tier-2 technical support and operational maintenance for SES Space & Defense's service-provider MPLS backbone. Working within a carrier-class environment, this role ensures the performance, reliability, and security of mission...
- ...origin, disability status, protected veteran status or any other characteristic protected by law. Category Information Technology Network Engineer II Location: Harrisburg PA Full-time, hybrid schedule (at least 2 days on site) MUST be a PA resident to be eligible, no out...Full timePart timeLocal area
- ...Company: Emergent Technologies Inc. POS-059 Are you a seasoned network professional passionate about designing and running large‑scale... ...in Herndon, VA, is seeking a highly experienced Senior Network Engineer to lead the design, deployment, and support of complex network...
- ...Network Engineer I Job Locations: US-VA-Reston | US-AZ-Chandler Job ID: 2026-4972 Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in...Work at officeRemote work3 days per week
$145.46k - $193.94k
...Lumen is the trusted network for the AI-powered world, connecting people, data, and applications through our expansive fiber network... ...ready connectivity, join us today. The Role The Lead IT Systems Engineer is a Network Engineer responsible for analysis, design, installation...Temporary work- ...Overview We are seeking a talented and experienced Network Engineer with a specialized focus on Firewalls, particularly with expertise in CISCO, Palo Alto, and Juniper network devices and associated management software to join our technology-based program supporting a...
$175k - $220k
...firm supporting critical government programs through data-driven engineering, technology, cybersecurity, analytics, and operational... ...benefits available About the role Insight Xcite is seeking a Network Engineer to support secure, mission-critical enterprise and operational...Contract workImmediate startFlexible hours- ...Overview VTG is seeking a Network Engineer located in WMA, VA . What will you do? Responsible for performing moderately complex network designs; performing upgrades to limited segments of the network, and performing routine network operations and maintenance (O&M). Address...
$137.6k - $206.4k
...their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive. Job Description: Network Engineer Position Title: Network Engineer Department: Network Engineering About the Role We are seeking a Senior Network Engineer who brings...Local area- ...Science or other technical related field or equivalent experience Minimum 7 years' experience supporting all facets of enterprise networks; including LAN/WAN connectivity, Voice Over IP, VPN's, and network security Cisco Certified Network Professional (CCNP) Route...Work experience placementRemote work
- ...Valiant is looking for a Network Engineer to join our night shift team! ESSENTIAL DUTIES AND RESPONSIBILITIES: Work as part of a collaborative, multidiscipline team in support of U.S. Government and provide technical subject matter expertise in the field of...Local areaRemote workNight shift
- ...Overview VTG is seeking a Network Engineer V to strategically safeguard critical national security interests by leveraging advanced network intelligence and precision-targeted cyber capabilities. This mission-critical role will directly contribute to intelligence superiority...
- ...commercial entities. Our services improve Information System networking performance and compliance and protect electronic assets from... ...network, local area network, firewalls, voice over IP, video engineering, data center engineering, network performance analysis, and Tier...Work at officeLocal areaFlexible hours
- ...collaborative, multidiscipline team in support of U.S. Government and provide technical subject matter expertise in the field of network engineering. Responsibilities Strong background designing and implementing Local and Wide Area Networks (LAN/WAN) Advanced knowledge...Work at officeLocal areaRemote work
- ...GEO and MEO satellite systems with integrated terrestrial and network infrastructure to deliver resilient, low‑latency, high‑throughput... ...today’s most critical missions. What You’ll Do The Network Engineer provides Tier‑2 technical support and operational maintenance for...Local area
- Title: Network Engineer, SME Location: Herndon, VA Company Overview Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually...
- Benefits: Health insurance Opportunity for advancement Training & development Senior Network Engineer / Network SME POS-200 Location: On-Site | Herndon, VA Company: Emergent Technologies Inc. Emergent Technologies Inc., a veteran-owned IT and engineering solutions...Full time
- Altus Consulting is seeking a talented Network Engineer to join our dynamic team in Herndon, VA. You will have the exciting opportunity to design, implement, and maintain innovative network solutions for our clients, ensuring optimal performance and security. Responsibilities...Contract work
$106.68 per hour
Position Summary We are seeking a Senior Computer Systems Engineer/Architect to provide virtual machine and Linux support in an enterprise... ...complex application problems, system administration issues or network concerns; and performance systems management and integration...Permanent employmentContract workTemporary workCasual workLocal areaRemote work- ...Job Brief Network Engineering Overview RealmOne is a mid-sized science and technology company delivering cybersecurity, data science, and software engineering services to government and commercial customers. We value work-life balance and invest in employee growth, offering...Flexible hours
- ...MANTECH seeks a motivated, career and customer-oriented Network Deployment Engineer to join our team in Chantilly, VA . This is an onsite position. Responsibilities include but are not limited to: Coordinate and execute site deployments, including planning...Work at office
$136k - $184k
...Description Application deadline: Aug 6, 2026 Amazon Web Services Networking is searching for hands-on Network Development Engineer to join our network team that owns critical Amazon Web Services IP networks for our public sector regions. The team drives design, engineering...Flexible hours- ...Network Engineer / Systems Administrator (SA) LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and proactive **Network Engineer / Systems...Temporary workFor contractorsImmediate startFlexible hours
$130.2k - $265.3k
...us to drive positive, lasting change that moves missions and the government forward! Responsibilities Seeking an experienced Network Engineer that will be responsible for managing and maintaining the organization\'s complex and secure network infrastructure....Live inWork at officeLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Network Engineer. Be the first to apply!
- network engineer level Reston, VA
- network infrastructure engineer Reston, VA
- network engineer - transport Reston, VA
- data center network engineer Reston, VA
- network implementation engineer Reston, VA
- network engineer Reston, VA
- network engineer full time Reston, VA
- network engineer contract Reston, VA
- cisco network engineer Reston, VA
- senior network engineer remote Reston, VA


