Jobs
>
Washington, D.C.

    Computer Systems Engineer/Architect - Washington, United States - ManTech

    ManTech
    ManTech Washington, United States

    3 weeks ago

    Default job background
    Full time
    Description

    Secure our Nation, Ignite your Future

    Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International, you'll help protect our national security while working on innovative projects that offer opportunities for advancement.

    Currently, ManTech is seeking a motivated, career and customer-oriented Computer Systems Engineer/Architect to join our team supporting a large U. S. Government program within the National Capitol Region.

    Responsibilities include, but are not limited to:

    • Submit change requests and troubleshoot as requested by components, the Justice Security Operations Center (JSOC), and others: forward proxy, reverse proxy, DNS, SSLV, and firewall requests to AT&T via Business Direct for implementation by AT&T.
    • Manage high-volume (more than 1M messages per day) SMTP relays.
    • Manage the Proofpoint mail security system.
    • Diagnose mail delivery issues through several layers of security.
    • Monitor and manage mail routing using an LDAP directory.
    • Diagnose user connectivity issues using logs.
    • Work with partner entities providing in-depth IT investigations.
    • Work with partner entities modifying policies on IT systems.
    • Monitor and manage Infoblox DNS system as well as general BIND/DNS functionality.
    • Utilize the Xymon monitoring system to evaluate any potential issues and investigate any problems.
    • Configure Xymon and creating new monitoring modules.
    • Perform Dynatrace and SNMP-based monitoring.
    • Maintain archival logging for network systems.
    • Implement a Zscaler Zero Trust solution for TIC 3.0 deployment.
    • Manage IP Address allocations with IPAM
    • Administer and manage Unix/Linux operating systems.

    Basic Qualifications:

    • A bachelor's degree in computer science or management Information Systems or equivalent discipline
    • A minimum of (7) seven years of experience in a related technical environment.
    • Direct experience configuring and troubleshooting forward and reverse proxies and network firewalls
    • Experience with the design, installation, maintenance, and coordination of the use of the network system.
    • Experience evaluating complex hardware and software and peripheral equipment for large, complex networks.
    • Proven experience managing network performance.
    • Experience troubleshooting and resolving complex problems to ensure quality transmission service on the network.
    • Experience managing, maintaining, creating, and deleting user accounts as well as maintaining and updating system security plans on all platforms.
    • Proven experience implementing and managing network policies, procedures, and standards.

    Security Clearance Requirements:

    • Must be a U.S. citizen
    • Must have an active Top-Secret

    Physical Requirements:

    • Must be able to be in a stationary position more than 50% of the time
    • Must be able to communicate, converse, and exchange information with peers and senior personnel
    • Constantly operates a computer and other office productivity machinery, such as a computer
    • The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations
    • The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

    For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

    ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

    If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

    If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access as a result of your disability. To request an accommodation please click and provide your name and contact information.

  • Na Oiwi Kane

    System Architect

    2 weeks ago

    Na Oiwi Kane Washington, United States

    **Location**: Nationwide with preference for DC metro area. Remote work may be available. · **Security Clearance**: · Must be a US Citizen eligible for a DoD Secret Clearance. · **Job Summary**: · Modify systems to meet the specific requirements of clients. Design backup procedur ...

  • Na Oiwi Kane

    System Architect

    2 weeks ago

    Na Oiwi Kane Washington, United States

    **Location**: Nationwide with preference for DC metro area. Remote work may be available. · **Security Clearance**: · Must be a US Citizen eligible for a DoD Secret Clearance. · **Job Summary**: · Modify systems to meet the specific requirements of clients. Design backup procedur ...

  • FusionWorks

    System Architect

    1 week ago

    FusionWorks Arlington, United States

    As a global and independent engineering partner, we develop solutions in both the mobility industry and non-automotive sectors in Arlington. Our focus is not only on individual components, but we also implement the entire vehicle development process and create forward-thinking so ...

  • ManTech

    Systems Architect Expert

    3 days ago

    ManTech Washington, United States

    **Secure our Nation, Ignite your Future** · Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech, you'll help protect our national security while working on innovative projects that offer opportuni ...

  • D&G Support Services, LLC

    Junior Systems Architect

    1 week ago

    D&G Support Services, LLC Washington, United States

    **Junior System Architect** · **Job Id# 40940** · **Job Description Summary**: · D&G is seeking a **Jr. Systems Architect** to assist the Department of Homeland Security (DHS) Countering Weapons of Mass Destruction Office (CWMD) to lead DHS counter-WMD efforts and coordinate with ...

  • Peraton

    Systems Engineering

    2 days ago

    Peraton Washington, United States

    **About Peraton** · **Responsibilities** · Provide support for Desktop workstation systems in a Microsoft Windows based shop. Perform imaging and related activities. Using good verbal and written communication skills, interacts well with end users and peers to support Desktop ser ...

  • C3EL

    System Engineer/Architect

    3 weeks ago

    C3EL Washington, United States

    Job Description · Job DescriptionC3EL is seeking a versatile and driven System Engineer/Architect to join our expanding team.The ideal candidate will possess a unique blend of technical expertise, problem-solving skills, and a passion for innovation. Working with C3EL, you will h ...

  • LMI

    Senior Systems Architect

    2 weeks ago

    LMI Washington, United States

    Overview · LMI seeks a skilled Senior Systems Architect to support a Customs and Border Protection (CBP) PMO in the National Capital Region. Join our team of collaborative self-starters focused on delivering practical and efficient solutions to help our client keep U.S. borders s ...

  • Workday

    Systems Architect

    3 weeks ago

    Workday Arlington, United States

    Systems Architect / Solutions Architect · Job Category: Information Technology · Time Type: Full time · Minimum Clearance Required to Start: None · Employee Type: Regular · Percentage of Travel Required: Up to 25% · Type of Travel: Continental US · CACI is pursuing the pri ...

  • Quantum Innovations

    Senior System Engineer

    3 weeks ago

    Quantum Innovations Monument, United States

    Senior System Engineer · A leading Sophos partner in Germany is seeking a Senior System Engineer to join their team in Baden-Württemberg. This role offers the opportunity to work on exciting projects with both public and private clients, as well as competitive salaries and benefi ...

  • Bow Wave LLC

    Systems Architect

    1 week ago

    Bow Wave LLC Arlington, United States

    Position description : · Applies technical knowledge to assist clients in the design and development of solutions to complex technical engineering and applications problems, network challenges, or system administration issues. · Establishes the basic structure of the system, de ...

  • Phoenix Industries

    IT System Engineer

    1 week ago

    Phoenix Industries Langdon, United States

    About NetPlans GmbH: · We are one of the leading providers nationwide for the planning, implementation, and support of IT infrastructures, managed services, and cloud solutions. · What do we offer? · An attractive, performance-based salary model · An unlimited employment contract ...

  • HN Consulting

    System Architect

    3 hours ago

    HN Consulting Arlington, United States

    Responsibilities: · Designs, develops, enhances, debugs, and implements software. · Troubleshoots production problems related to software applications. · Ensures compliance with agency's IT security standards. · Researches, tests, builds, and integrates enhancements or new pr ...

  • Secure Technologies Group

    Senior Systems Engineer/Architect ONI

    1 week ago

    Secure Technologies Group Washington, United States

    Work with senior leaders at the Office of Naval Intelligence · We are looking for a Senior System Engineer with Architecture experience to support of the Office of Naval Intelligence (ONI). This position will directly support the PM and other senior members of the Partnerships an ...

  • Peraton

    Systems Engineer

    3 weeks ago

    Peraton Washington, United States Full time

    Responsibilities · Key Responsibilities:Responsible for analyzing high level system architecture to develop system requirements specifications. Will contribute to the development of systems engineering documentation. · Responsible for implementing best practice system engineering ...

  • SAIC

    Systems Architect

    3 weeks ago

    SAIC Ashburn, United States

    Job ID: · **Location**:REMOTE WORK, VA, US · **Date Posted**: · **Category**:Software · **Subcategory**:SW Systems Engr · **Schedule**:Full-time · **Shift**:Day Job · **Travel**:No · **Minimum Clearance Required**:None · **Clearance Level Must Be Able to Obtain**:Public Trust · ...

  • Leidos

    Unmanned System Systems Engineering Lead

    2 weeks ago

    Leidos Arlington, United States

    **Description** · The Maritime System Division (MSD) of Leidos' develops and deploys advanced technology solutions that address existing and emerging maritime missions of national importance for a broad range of customers across the Department of Defense, Intelligence Community, ...

  • Allen Integrated Solutions

    Systems Architect

    1 week ago

    Allen Integrated Solutions Washington, United States

    Job Description · Job DescriptionSystems Architect (Senior) · Clearance Required: TS/SCI · Minimum Years' Experience: 12 · Springfield, VA/Chantilly · Overall Assignment Description: · Senior-level Systems Architects guide the design and development of solutions for complex a ...

  • ManTech

    SME Integrated Systems Architect

    3 weeks ago

    ManTech Washington, United States Full time

    Secure our Nation, Ignite your Future · Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International, you'll help protect our national security while working on innovative projects that offer ...

  • Allen Integrated Solutions

    Systems Architect

    1 week ago

    Allen Integrated Solutions Washington, United States

    Job Description · Job DescriptionSystems Architect (Expert-Level) · Clearance Required: TS/SCI · Minimum Years' Experience: 18 · Chantilly, VA · The Space and Intelligence Sector is seeking an Expert Level (18+ years) Systems Architect to work within our dynamic engineering tea ...