Network Engineer - Hybrid, Mission-Critical Systems
Smxtech
You aren’t looking for “ordinary.” Neither are we. At SMX ® , we encourage our people to push the boundaries of “what if?” every day. In fact, we expect it. Whatever your role, you’ll have the opportunity to take ownership of complex and exciting projects—from transforming business processes for tomorrow’s hybrid workforce to ensuring the success of “can’t fail” national security missions. Collaboration and teamwork are part of our culture, as is respect for diverse points of view and experiences. Ready to take your career further? So are we. Join us. 2026 Energage Top Workplaces Winner For the fourth year in a row, SMX has been recognized by Energage as an employer of choice and one of the nation’s Top Workplaces. Accounts Payable Analyst SMX has an exciting opportunity for a talented Accounts Payable Analyst in a high growth environment. This position is hybrid with one day per week onsite required in our Hollywood, MD office. The Accounts Payable Analyst will be reporting directly to Accounts Payable Supervisor and will be responsible for the accurate processing of invoices utilizing Deltek Costpoint. Perform accounts payable focused activities to include 3-way matching, coding, review, routing, and scanning, obtain approvals, as well as data entry into Costpoint Ensure invoice transactions follow governmental, regulatory, and legislative requirements and company policies Collaborate with functional analysts and related contract personnel to ensure proper accounts and project designation Research and resolve vendor inquiries to include but not limited to, invoice amount and/or quantity discrepancies, payment terms, and invoice status Maintain accurate, complete, and organized digital AP f... All Source Analyst We are seeking an experienced All Source Analyst to support the Data Effects Cell (DEC) in delivering timely, accurate, and operationally relevant analytical products to U.S. Army Special Operations Command (USASOC) and partner force units operating within the Tactical Mission Network (TMN) environment. The All Source Analyst is the analytical engine of the cell — responsible for collecting, fusing, and exploiting data from multiple intelligence disciplines and open sources to produce finished products that directly inform Special Operations planning, targeting, and decision-making. This position requires a seasoned analyst who is comfortable working across GEOINT, SIGINT, HUMINT, OSINT, and tactical data streams, synthesizing disparate information into coherent, actionable assessments. The ideal candidate has a strong intelligence analysis background — ideally within or in direct support of the SOF community — and brings the analytical processes, attention to detail, and operational in... Azure DevSecOps Engineer SMX is seeking an Azure DevSecOps Engineer supporting the design and implementation of secure, scalable multi-cloud infrastructure, applications, and services in support of enterprise cloud migration and mission-critical systems for the United States Air Force. Responsible for cloud design, development, engineering, integration, and architecture. Will help onboard new Microsoft Azure cloud accounts and applications, conduct security patching, build code pipelines, and support deployment activities, primarily with Azure, but familiarity with multi-cloud solutions (Azure, Google, and Oracle), and Commercial Cloud Enterprise (C2E) classified cloud migration and deployments is important. May develop solutions from scratch using tools such as Ansible, Jenkins, Packer, and related products. Will contribute to the overall strategic vision and integrate a broad range of engineering solutions in support of client requirements for Air Force cloud projects. Helps formulate and define system scope... Mandarin Interpreter (Taiwan) We are seeking highly skilled, and professional interpreters for Mandarin to English and English to Mandarin translation to join our candidate pool in Taiwan, collaborating closely with international clients. Ideal candidates will possess strong language interpretation skills and cultural competency. We welcome individuals who have spent considerable time overseas or hold a degree in English, Linguistics, or a related field. We are looking for mid-career professionals with experience in interpreting as part of an organization, as well as experience in freelance interpreting and translating. We embrace the ethos that a good interpreter commands the room, conveys the message—not just the words—and utilizes circumlocution to address gaps in technical lexicon. Application Deadline: July 13, 2026 Location: This position is located onsite in Taipei, Taiwan. Provide real-time Mandarin/English interpretation for meetings, conferences, and client interactions. Candidates w... Data Engineer SMX is hiring a Data Engineer responsible for designing, building, and maintaining scalable data architecture that powers our AI, analytics and reporting. Collaborate closely with Analysts, AI Engineers, and Software Engineers to transform raw, unstructured data into high-quality, accessible data pipelines. Optimizing data systems, building them from the ground up, and ensuring peak data reliability and performance. This role is essential for making data accessible, reliable, and usable across the enterprise. Essential Duties and Responsibilities Design, construct, install, test, and maintain highly scalable data management systems and robust ELT/ETL pipelines across cloud and on-prem systems. Build infrastructure required for optimal extraction, transformation, and loading of data from a wide variety of data sources using cloud technologies. Support API strategy, data modeling, and domain-driven data structures. Implement monitoring systems to ensure data integrity, quality, and security ... Full Stack AI Developer cBEYONData a subsidiary of SMX is seeking a Full Stack AI Developer to design, develop, and maintain scalable AI-enabled web applications and cloud-native solutions leveraging AWS technologies. The ideal candidate is a strong systems thinker with experience across front-end development, backend services, cloud infrastructure, and emerging AI technologies. This role will support the development of modern AI-powered applications, integrations, and automation capabilities while ensuring scalability, security, and operational efficiency in a high-tempo environment. This role is hybrid supporting a Hanover, MD program. Design, develop, and maintain scalable full-stack web applications using modern frameworks and cloud-native architectures Build and maintain user interfaces using React and related front-end technologies Develop backend services, APIs, serverless functions, and integrations using Python and/or Node.js Integrate AI and machine ... Information System Security Officer (ISSO) – Intermediate SMX is seeking an experienced Information System Security Officer (ISSO) to support a mission-critical federal program. This individual will serve as a cybersecurity professional responsible for ensuring the security, compliance, and operational integrity of enterprise information systems supporting critical mission functions. The selected candidate will work closely with System Owners (SOs), Business Process Owners, Information System Security Managers (ISSMs), and cybersecurity leadership on matters involving information system security. This role requires solid experience implementing and maintaining security controls, supporting Risk Management Framework (RMF) activities, and leading Authorization to Operate (ATO) efforts across multiple systems and projects. Evaluate security posture, mitigate risk, recommend security improvements, and ensure compliance with federal cybersecurity requirements. Support Authorization to Operate (ATO) efforts across multiple systems and projects. QA Tester/Engineer SMX is seeking a QA Tester/Engineer to ensure the quality, reliability, and performance of enterprise software applications and cloud-native solutions. The ideal candidate is a detail-oriented quality advocate with experience across manual and automated testing, test strategy development, and continuous integration environments. This role will support comprehensive quality assurance activities for modern applications, AI-enabled systems, and integrations while ensuring adherence to security standards and operational excellence in a high-tempo environment. Design, develop, and maintain comprehensive test plans, test cases, and test scripts for web applications, APIs, and cloud-native solutions Execute manual and automated testing including functional, regression, integration, performance, and security testing Test and validate AI-enabled applications, machine learning integrations, and large language model (LLM) implementations Dev... (from truncated) ... Information Systems Security Engineer – Multiple Positions Identify information protection needs for an IS and Network Environment Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements Design security architectures for use within the IS and Network Environment Design and develop cybersecurity-enabled products for use within an IS and Network Environment Integrate and/or implement security with Cross Domain Solutions (CDS) for use within an IS and Network Environment Develop and implement security designs for new or existing network system(s). Ensure that the design… Senior Business Systems Analyst Are you a senior data strategist who excels at transforming complex enterprise data into high-impact insights? We are seeking a Senior Business Systems Analyst to serve as the critical functional anchor for the Business Intelligence program, supporting the FBI’s Finance & Facilities Division. This position is on site in Washington, DC and requires an active Top-Secret clearance. Lead technical and functional requirements gathering sessions with federal stakeholders, transforming complex business processes into clear, actionable technical specifications, user stories, and data blueprints. Partner with developers to design, test, and deliver high-quality executive dashboards, operational KPIs, and business intelligence reports utilizing the FFDW and enterprise BI tools (e.g., TIBCO WebFOCUS). Serve as the primary interface between technical implementation teams and FBI... Chief Security Architect Law Enforcement Agency OCIO's organization is moving to Information Systems Security as a Service and requires a Chief Security Architect to serve as the program’s principal technical authority, providing strategic risk advisory to OCIO leadership, Authorizing Officials, and ISSO(E)(M)s while overseeing the security posture of 600+ information systems across all classification levels. This position will be on site in Washington, DC and requires a Top-Secret Clearance. Translate the Customer's security vision into actionable technical guidance, validate the system categorization methodology, review high-risk change requests, and enable innovation through evaluation of emerging technologies (AI/ML, zero ...) Oversee the design, development, and implementation of the Intelligent Authorization Platform (IAP), le... Information Systems Training Specialist – Sr SMX is seeking a highly experienced Information Systems Training Specialist – Sr to support a mission-critical federal program. The role involves developing, delivering, and maintaining technology-focused training programs for enterprise systems and applications. Assess training requirements, design instructional strategies, develop training materials, and deliver instructor-led and web-based training solutions to a diverse user community. Translate complex technical concepts into effective learning experiences that drive user adoption and mission success. Technical Lead/Program Manager Law Enforcement Agency OCIO's organization is moving to Information Systems Security as a Service and requires a Technical Lead/Program Manager to oversee a contract of ISSOs, ISSEs and ISSRs. This position will be on site in Washington, DC and requires a Top-Secret Clearance. Manage all teams constituting the ISaaS program. Manage one or more projects and supervise professional and technical personnel. Train and supervise personnel. Responsible for all phases of the program budget. Develop Quality Assurance Programs for all products and Services. Recruit, interview, hire staff. Assign staff and provide technical direction. Monitors call order, subcontract, and funding; prepares forecasts of program financial performance. Develop and deliver required reports. … Business Analyst – Mid SMX is seeking a highly motivated Business Analyst – Mid to support a mission-critical federal program. This individual will work directly with government stakeholders, mission users, product owners, and technical teams to capture, analyze, and document business requirements. Lead requirements gathering, analysis, and documentation ... Information System Security Officer (ISSO) – Mid SMX is seeking a highly motivated Information System Security Officer (ISSO) – Mid to support a mission-critical federal program. The role is to support the security posture, compliance, and operational security requirements of enterprise information systems. Act as trusted advisor to System Owners, BPOs, ISSMs, etc. Support Risk Management Framework (RMF) activities, implement security controls, monitor system security posture, ensure compliance. #J-18808-Ljbffr Smxtech
$104k - $166k
Network Engineer job at Peraton. Washington DC. Program Overview About... ...modernization of the National Airspace System (NAS) through the FAA’s... ...who thrive in mission-critical environments and are passionate... ...Background in cloud networking and hybrid architectures (AWS, Azure,...SuggestedContract workTemporary workInternshipShift work- We are seeking a hands‑on Systems Engineer (SME) with deep expertise across... ...systems engineering across network, compute, storage,... ...(AWS, Azure, and/or GCP) Hybrid and on‑prem infrastructure... ...Experience supporting production or mission‑critical environments Relevant...Suggested
- Rividium is seeking a Cyber Automation Engineer in Alexandria, Virginia, to enhance cybersecurity operations and support... ...qualifications include experience in AWS GovCloud and mission-critical environments. Hybrid working is expected, with on-site support as required....Suggested
- Brandes Associates Inc. is currently seeking a Mission Systems Engineer with over 5 years of experience. This position involves supporting deployed... ...support, release delivery, and documentation, with a hybrid work model focused on the Washington, DC/Baltimore area. #J...Suggested
- ECS in Washington DC is looking for a Senior Systems Engineer to support a mission-focused federal IT program. This critical role involves providing systems engineering support for secure and reliable infrastructure tailored to litigation and law enforcement missions while...Suggested
$130k - $145k
ECS is seeking a Senior Systems Engineer to work in our Washington, DC office. This position is contingent upon contract award... ...of enterprise infrastructure supporting critical national security missions. The ideal candidate will have 6+ years of relevant experience...Contract workWork at office- Secure Technologies Group in Virginia is seeking Cybersecurity System Admins to support critical US Gov't missions. Candidates can start at zero experience, with positions available for all levels. Responsibilities include managing IT systems, user accounts, and ensuring...
- ...Computers Management Consulting Group Llc is seeking a Cloud Systems Administrator to join their team in Arlington, Virginia. This... ...ensuring system availability, security, and performance during critical missions. The ideal candidate must have at least 3 years of experience...
- bcmcllc in Arlington, VA is seeking a Cloud Systems Administrator to manage and oversee... ...ensure availability and security during critical operations. Exceptional candidates will... ...particularly AWS, and will thrive in fast-paced, mission-critical environments. BCMC is a...
- Prattwhitney is seeking a Senior Principal Systems Engineer to join the Integrated Platforms team in Washington, DC... ...focuses on supporting the White House Secure Voice Network (WHSVN), ensuring its reliability and mission readiness through comprehensive engineering...
- ...We are seeking a hands-on Systems Engineer (SME) with deep expertise across... ...& Platforms Enterprise networking (e.g., routing, switching,... ...AWS, Azure, and/or GCP) Hybrid and on-prem infrastructure... ...supporting production or mission-critical environments Relevant certifications...
$110k - $130k
...Network Systems Engineer Washington, DC (Hybrid 3 onsite/2 remote) Network Systems Engineer Location: Washington... ...given boundaries and think critically. They must also be able to communicate... ...through the delivery of quality, mission-aligned services and innovative,...Local areaRemote work$150k - $185k
Position Summary The Mission Network Engineer is responsible for maintaining, securing... ...enterprise information systems, remote ISR systems,... ...secure, classified, mission‑critical, operational, or highly technical... ...physical, virtual, cloud, hybrid, distributed, Linux‑based,...Full timeTemporary workRemote workOverseasMonday to FridayShift work- SprezzMC is seeking a System Administrator to provide operational support and maintenance... ...infrastructure operations. This hybrid role will require management of servers... ...proactive security measures to support mission-critical services for Veterans. Ideal candidates...
$92.3k - $166.85k
Leidos Inc is looking for a Senior Systems Administrator to join their IT operations team. You will manage, support, secure, and optimize high-performance systems critical to our defense clients. The position requires technical expertise and the ability to mentor junior...- COMFORT SYSTEMS is seeking a Network Engineer IV in the College Park, MD area to support NOAA-NWS by maintaining and enhancing network infrastructure... ...of enterprise systems while directly contributing to mission-critical initiatives. The role requires a Bachelor's degree in...
$76k - $86k
Entarian is seeking a System Administrator in Suitland, MD, to manage operations for NOAA's satellite missions. Key responsibilities include troubleshooting, software installations... ...company delivering secure, mission-critical tech solutions. #J-18808-Ljbffr Entarian$140k - $185k
...Senior Network Systems Engineer At Forterra, we are unleashing autonomy at scale to transform the battlefield. Our mission is to build the foundational platforms that enable an intelligent... ..., education, specialized training, critical expertise, training, and more....Full timeTemporary workWork experience placementLocal areaRemote work- ## Senior Engineer - (Java, Data, Enterprise Platforms & Systems Integration) \*HYBRID\*Applyremote type: Hybridlocations... ...that support critical workplace enterprise... ...compliance controls, network segmentation, encryption... ...twists and turns. Our mission is to protect people...Hourly payWork experience placementWork at officeLocal areaFlexible hours2 days per week3 days per week
- Essnova Solutions is seeking a Network Engineer to support the design, implementation, maintenance... ...ensuring the infrastructure supports mission-critical operations. The ideal candidate will... ...clearance. The job is structured in a hybrid work environment, requiring occasional...
- A defense technology firm is seeking an Operations Research Systems Analyst to enhance operational resilience through advanced analytical... ...conducting quantitative analyses, optimizing systems for mission-critical operations, and collaborating with cross-functional teams to...Flexible hours
$260k - $270k
...storage architectures that meet mission requirements across civilian,... ...work: customer architects, engineers, operations teams, and... ...plus the federal partners and systems integrators who bring solutions... ...storage, unstructured data, hybrid cloud, or enterprise infrastructure...Contract workLocal areaFlexible hours$160k - $200k
...experienced Information Systems Security Engineer (ISSE) to join our... ...availability for mission systems. The ISSE will... .../Kubernetes, networking, identity, and cloud... ...on prem, cloud, and hybrid), aligned to Zero Trust... ...securely, into mission critical operations that modernize...- cFocus Software Incorporated is seeking a System Architect to support the Defense Intelligence Agency (DIA) in Washington, DC. This on-site role requires active TS/SCI + CI Polygraph clearance and involves designing complex enterprise system architectures. The ideal candidate...
- Nightwing Group is seeking a Cloud Systems Administrator in Arlington, VA. The role involves deploying and configuring cloud engagement kits, monitoring systems, and ensuring their availability for cybersecurity operations. Applicants should have strong expertise in AWS...
- Secure Technologies Group is seeking IT professionals in Virginia, Minnesota for System Administrator roles. Responsibilities include supporting day-to-day IT operations, troubleshooting systems, and managing UNIX and Windows operating systems. Ideal candidates will hold...
- BCMC is seeking a Cloud Systems Administrator in Arlington, Virginia to manage cloud engagement kits for cyber incident response. The position requires hands-on technical expertise and an active TS/SCI clearance. You'll support cybersecurity operations by maintaining the...
$166k - $220k
...technology company with a mission to transform U.S. and... ...changing how military systems are designed, built... ...vision, sensor fusion, and networking technology to the... ...are building a Systems Engineering team to guide Digital... ...This role will be a critical interface between Anduril...Full timeWork experience placementImmediate start- ...clearances and relevant IT certifications. Candidates will support mission systems across LAN, WAN, and cloud environments while ensuring... ...degree in a relevant field and have extensive experience in network/system administration. Additional credentials such as CCNP are...Full timeWork at office
- Chinook Systems is seeking an experienced Electrical Engineer in Arlington, VA. In this hybrid role, you will perform code enforcement reviews for government-focused construction projects. Your primary responsibilities include conducting inspections, interpreting codes...
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