Senior Network Engineer
LinTech Global
Job Description
Job Description
Dexian Government Solutions is recruiting for a Senior Network Engineer to support our proposal effort at the DHA in San Antonio, TX.
Description
The Senior Network Engineer for CONUS supports the medical mission of the DoD and ensures that the highly complex and technical requirements related to the infrastructure are addressed. The Senior Network Engineer for Europe is a key personnel position, and identifies and resolves larger, more complex LAN/WLAN/WAN network problems and issues, researches network-level problems using network management tools, and is responsible for providing high-level installation, configuration, documentation, management, and troubleshooting of LAN/WLAN/WAN communication equipment for all DHA networked facilities within the European Region.
Serves as the regional point of contact for network issues, configuration management, and communications interconnection, addressing, and multi-protocol routing and network management. Advises and consults with Government staff, agencies, and other contractor representatives involved with LAN/WLAN/WAN design, network implementation, network deployment, and network management to ensure the LAN/WLAN/WAN adequately supports the MHS mission and provides optimal performance. Interfaces with and leads Network Specialists and internal or external organizations to resolve LAN/WLAN/WAN issues.
Required to resolve technical issues associated with network and routing protocols at all levels of the OSI model through the use of diagnostics and network administration tools such as Orion SolarWinds, ARMIS, and Ansible. An understanding of Management Information Blocks (MIB) and MRTG is required to measure, plan, and execute methodologies that ensure high performance levels and minimum downtime.
Responsible for the increasing levels of LAN/WLAN/WAN security in maintaining the LAN/WLAN-WAN barrier systems responsible for preventing unauthorized access to MTF systems. In order to meet these requirements, the Senior Network Engineer must be capable of establishing and configuring network firewalls, VPN devices, and Intrusion Detection Systems (IDS).
Responsible for:
- Providing written recommendations to personnel in the field, whether a change to network-level operations or an enhancement to the network (tuning or upgrade), and documenting the change via a ticket, creating a written standard, or updating existing written standards in coordination with the NetMOD Network Standards Team.
- Studying vendor products to determine which components and configurations best meet the requirements of DoD and MTFs in the Europe region.
- Establishing and implementing LAN/WLAN/WAN procedures and standards to ensure compliance with DoD, DHA, and DHA European Regional Command objectives and policies.
- Communicating with key customers on the status of all network support requests.
- Continuously evaluating and resolving complex technical issues associated with network and routing protocols at all levels of the OSI model through the use of diagnostics and network administration tools.
- Providing proactive input on policies and issues related to standardization, and developing and writing policies and procedures that identify best-practice solutions for LAN/WLAN/WAN operations.
- Defining and establishing minimum standards related to LAN/WLAN/WAN access and its impact on overall network operations.
- Leading and participating in other projects and support as the need arises.
Must be able to communicate effectively with a broad audience, including Government officials, medical professionals, and highly specialized technical personnel, both verbally and in writing.
Experience Requirements
- Mastery of standard networking protocols and technologies, such as TCP/IP, XDM, SMTP, SNMP, DNS, DHCP, RSTP, VRRP, Berkeley Internet Name Domain (BIND), EIGRP, BGP, OSPF, Point to Point Protocol (PPP), High-Level Data Link Control (HDLC), V.35, and RS-449, and a clear understanding of the 802.1d, 802.1q, 802.1w, 802.3, 802.5, 802.10, 802.11, 802.3u, 803.2, and 802.3z communications and Internet standards.
- Clear understanding of and direct experience with synchronous and asynchronous communications, Ethernet, Fast Ethernet, Gigabit Ethernet, FDDI, ATM, and other communications media in use by the DoD and DHA.
- Experience with various Optical Time Domain Reflectometers (OTDR), cable testers, network sniffers, and EIA/TIA cable standards and specifications.
- Mastery-level experience in routed, switched, and shared LAN environments operating current supported versions of Microsoft OS, Windows Active Directory, UNIX, and OpenVMS, and employing routers, switches, and terminal servers, as well as various local and long-haul WAN connectivity.
- Experience with DoD Health Care Information Systems is required.
- A range of assignments in technical tasks directly related to the Europe region area of responsibility.
- Expertise in Windows networks, Cisco Systems, and Orion SolarWinds.
- Experience with Zero Trust Architectures and Methodologies is desired.
- Ability to carry out the functions of all subordinate positions in this Labor Category, should the individual be tasked with traveling to any site covered by this contract.
Education Requirements
- Bachelor's Degree in Computer Sciences, Engineering, a technical discipline, or a related field, and five (5) years of directly related experience; or successful completion of a certified Technical or Vocational School and ten (10) years of directly related experience gained through progressively higher levels of complexity.
Clearance Requirements
- Active SECRET security level designation is required for this position.
Certification Requirements
- Information Assurance Manager (IAM) Level III, or equivalent certification, per DoD 8570.01-M, "Information Assurance Workforce Improvement Program" (most recent version), in compliance with DoD Directive 8570.01.
- Cisco Certified Network Professional (CCNP)
- Certified Information Systems Security Professional (CISSP)
Company Description
Dexian Government Solutions is an award-winning, ISO 9001:2015 certified, business and GSA contract holder providing diversified Information Technology services to both Civilian and Defense agencies. Services include Software Development, Systems Integration, Data Management, Project Management, Operations & Maintenance, Cybersecurity, and Training and Audio/Visual (AV) Solutions. Dexian Government Solutions has received several recognitions, including rankings on "Top 50 Companies to Watch", Washington Technology's Annual "FAST 50", and Inc. 500's List of "Fastest Growing Private Companies". The Dexian Government Solutions team is comprised of individuals who are dedicated to the success and sustainability of our customers and their missions. Our combination of technical expertise, big business experience, and small business agility allows us to promptly provide our customers with exceptional IT and engineering solutions.
Benefits
Our robust benefits package includes Open Paid Time Off, 11 Federal Paid Holidays & 5 Paid Sick Days, Company-paid Life/AD&D, Company-paid Short Term and Long-Term Disability, Health Insurance with Company Contribution, 401k Plan with Company Match, Employee Recognition Program, opportunity for Employee Referral Bonus, opportunity for annual Performance Bonus and much more!
EEO Statement
Dexian Government Solutions is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All employment is decided based on qualifications, merit, and business need.
All applicants will be considered for employment without attention to race, religion, color, national origin, ancestry, physical or mental disability, medical condition, pregnancy (including childbirth, lactation and related medical conditions), marital status, genetic information (including characteristics and testing), gender, sexual orientation, gender identity or expression, military and veteran status, or any other status protected under federal, state, or local law in the locations where we operate.
If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact Human Resources. The Company invites any applicant and/or employee to review the Company's written Affirmative Action Plan. This plan is available for inspection upon request.
- content/uploads/2017/09/poster_screen_reader_optimized.pdf
#DICE
#LI-LM1
This role requires an active Secret Security Clearance, customer approval, and successful completion of a pre-employment background screening.
Job Posted by ApplicantPro- ...requirements, select technologies, and design and implement SASE, Zero Trust Network (ZTN), and Secure Web Gateway solutions. Skilled in conducting requirements analysis and developing detailed engineering solution designs using Microsoft Visio. Strong expertise and hands-on...Senior
- ...Job Description Job Description **CONTINGENT UPON CONTRACT AWARD**Overview: Job Title: Senior Network Engineer - CONUS Security Clearance: Secret or Higher Location : CONUS / Global (Due to the nature of the work and contract requirements, U.S. Citizenship...SeniorContract workFor contractorsLocal area
- Job Overview Job Title: Senior Network Engineer Location: Fort Sam Houston, TX Job Responsibilities Trace is seeking Senior Network Engineers to support LAN, WLAN, and WAN operations. These positions play a critical role in enhancing network security, supporting Military...SeniorContract work
- The Senior Network Engineer - CONUS is the regional Key Personnel technical authority for complex DHA LAN/WLAN/WAN network operations supporting MTFs, GSUs, OLBs, and other DHA activities within the CONUS region. The role provides high-level network engineering, escalation...SeniorFor contractorsLocal areaRemote work
$96.8k - $161.5k
Senior Network Engineer Location US-TX-San Antonio ID 2026-4527 Category IT / Cyber Security / Network Systems Position Type Full-Time Remote No Clearance Required Secret Overview We are seeking a highly skilled Senior Network Engineer for the Pacific Region...SeniorFull timeFor contractorsLocal areaRemote work$77.6k - $176k
Job Number: R0247024 Network Engineer, Senior The Opportunity: A well-designed network is critical to move data and enable the Department of Defense (DoD) to achieve their missions, but how can an organization make sure their network will fit their evolving needs? Crafting...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$106.9k - $184.3k
...Summary The ideal candidate will have a deep understanding of networking and be able to assist the Enterprise Networking team in many... ...and Configuration, Network Transformation). Deploying, Engineering, Troubleshooting SDWAN & SASE systems and architectures (Programming...SeniorFull timeTemporary workLocal area- Senior Cloud Network Engineer - NGINX Specialist Position Overview: Seeking an experienced Cloud Network Engineer with deep NGINX expertise to design, implement, and optimize high-performance application delivery architectures across multi-cloud environments. This role...Senior
- Network Engineer Network Design and Implementation: Develop and implement network architectures that align with business objectives. Oversee the deployment and configuration of network devices, including routers, switches, firewalls, and wireless access points. Network...SeniorPermanent employmentWork experience placementImmediate startNight shift
- ...all stated requirements and may be required to sign a Letter of Commitment (LOC). Responsibilities We are seeking a Senior Network Engineer - CONUS to join our team supporting a government customer. REQUIRED QUALIFICATIONS The Senior Network Engineer for...SeniorFull timeContract workTemporary workFor contractorsLocal areaRemote workMonday to Friday
- ...Baltimore, MD Full time REQ-3466 Position Summary: The Sr. Network Engineer possesses expert-level knowledge in the design,... ...RESTCONF, or equivalent) preferred. Previous Technical Lead, Senior Engineering, or Principal Engineer experience in a VAR or professional...SeniorFull timeRemote work
- ...Cisco Collaboration and Unified technologies and serve as a senior technical leader within the Connectivity organization. This... ...collaborative professional who can effectively partner with Network Engineering, Cybersecurity, Infrastructure, Cloud, Application Development...SeniorFull timeTemporary workLocal area
- ...Job Description Job Description Cloud Engineer, Senior - IDCS(M) Full Time San Antonio, TX (On-site) Secret clearance with TS/SCI eligibility... ...practices, including identity and access management (IAM), network segmentation, and encryption, to protect hybrid cloud...SeniorFull time
- Senior Platform Engineer We are looking for a Senior Platform Engineer with deep expertise in AWS, DevOps, and DevSecOps practices, who can design and maintain secure, scalable, and developer-friendly platforms. This role will champion developer experience by building...Senior
$85.8k - $180.2k
Job Title: Senior Cloud DevOps Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI... ...within a cloud environment. Integrate diverse data sources (network sensors, security tools, and log aggregators) into...SeniorFull timeContract workWork experience placementImmediate startFlexible hours- ...Employee discounts ~ Health insurance Position Overview NBCP Communications Systems is seeking a technically strong Network Engineer with hands-on experience designing, implementing, maintaining, and troubleshooting enterprise IT networks and infrastructure....
$124k - $280k
...The Opportunity As an Oracle Cloud Finance Consultant - Senior Manager, you will help organizations leverage enterprise technology... ...at a strategic level, leveraging your skills and professional networks to deliver quality outcomes. Your role involves motivating and...SeniorH1b- Kforce has a client in San Antonio, TX that is seeking a Network Engineer. Responsibilities: * Network Engineer will design, implement, configure, and support enterprise network infrastructure, including switches, routers, firewalls, and related technologies * Provide...Temporary work
- San Antonio, TXJob TypeFull-timeDescriptionNexGen Data Systems is seeking a Third Shift Wide Area Network Engineer. This engineer will support internal and external customers and engage with them frequently. They are responsible for identifying, troubleshooting, and resolving...Temporary workLocal areaVisa sponsorshipShift work
- ...and sustain high-availability launch and test networks that span classified and unclassified enclaves. As a network-strong engineer with meaningful cyber depth, you will lead... ...This contract role aligns with a full-time Senior Principal Network Systems Engineer position....Full timeContract workFlexible hoursNight shift
- Network Engineer Location: Randolph AFB, TX Salary: 80-130k Secret clearance required Responsibilities: Install, configure, and maintain network... ...and provide quick feedback on potential improvement Assist senior network engineers to identify and resolve network security...
- Network Engineer Paragon Cyber Solutions is thrilled to announce an immediate opening for enthusiastic individuals eager to embark on a vibrant and dynamic career as a Network Engineer. Join a team of bright, talented, and dedicated engineers who take pride in tackling...Temporary workImmediate startWeekend work
- We are offering full-time positions to highly-motivated and dedicated Network Engineers at our company headquarters in San Antonio. Labatt Food Service is a $1.8B company that delivers to food-away-from-home customers (restaurants, schools, military bases, and convenience...Full time
- Engineering Network Engineer 3 San Antonio, TX Posted: 9/14/2026 Job Description Job ID#: 225080 Job Category: Engineering Position Type: Associate - W2 Duration: 30 Shift: 1 PDS Defense, Inc. is seeking a Network Engineer 3, in San Antonio, TX. Job ID#225...Full timeContract workTemporary workFor contractorsLocal areaShift workNight shift
$750 per month
Interclypse is seeking Network Engineers that are looking to gain job satisfaction working with a highly motivated team on a rewarding mission. The Interclypse difference is our emphasis on employee growth and development through continuous learning, mentorship, and empowerment...16 hoursTemporary work- ..., Firewalls & Wireless Ability to implement and administer the network devices (e.g., routers, switches, wireless & firewalls) Perform... ...party vendors. Managing and updating the CMDB on Snow. Network Engineer Extensive knowledge of LAN and WAN technologies. Hands-on experience...Weekend workWeekday work
$7.5k
Job Brief VPN, VoIP, firewall, network Job Description Are you ready to KANGAROO into action at RealmOne? RealmOne was built on the... ...as we execute this mission-critical contract providing engineering support for system development, fielded systems, and labs spanning...Contract workWork experience placementImmediate startFlexible hours- Job Description The Network Engineer is responsible for monitoring network performance, ensuring system availability, and maintaining reliability across all infrastructure. This role leads the configuration and installation of network devices and services, including routers...
- Network Engineer LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive Network Engineer to join our team and play a key role in designing, implementing, and...Temporary workFor contractorsImmediate startFlexible hours
$115k - $125k
Overview GovCIO is currently hiring a Network Engineer in local support of Air Force Intel network. This position will be located in San Antonio TX and will be an on-site only position. Responsibilities Gathers information concerning the capabilities of Company products...Currently hiringLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Network Engineer. Be the first to apply!


