ManTech Software Engineer, Intermediate in Stafford, Virginia

Helps to devise solutions for solving complex customer problems using company or customer furnished computer systems and equipment or commercial off-the-shelf packages. Installs, develops, implements, and customizes hardware and software systems elements. May assist with work on: equipment or software design, engineering evaluation or test, configuration management procedures, statistical analysis and modeling. Works with senior personnel to identify new processes and technical alternatives to resolve problems and/or general improvements.

General Responsibilities:

-The candidate shall possess a diverse working knowledge and hands-on with the following:

-Integration - COTS and GOTS systems configuration, interconnecting, and DevOps

-Systems Administrator – support infrastructure hardware, OS, networks, and virtualization

-Software engineering – support COTS/GOTS custom integration code & deployment

-Database engineering/support (deployment, permissions, DB security hardening & maintenance)

-Technical support for documentation (system design, security, test, user manual)

Mandatory Skills:

-System administration and maintenance experience of complex computer systems.

-Proficiency in at least one scripting or programming language

-Solid understanding of operating system fundamentals.

-Solid skills and experience in the following: Linux, Windows, Virtualization, Network Technologies.

-Expertise in network design, configuration and infrastructure set up; including switch, firewall and separating VLANS for data, storage etc.

-Degree Required: Bachelor's Degree (Computer Science, Information Systems, Engineering)

-Years of Experience Required: 1

-Years of Experience in Lieu of a Degree: 7

-Min Clearance to Start: Secret

-Clearance Level Required:TS/SCI

Other Skills Preferred:

-Experience with automation/configuration management using Puppet or similar

-Ability to collaborate in a cross functional user environment to support end user/customer requirements

-VDI experience

-Experience with RDBMS (PostGRES, SQL, MySQL) database implementation and hardening a plus

-Excellent written and oral communication skills

-Capable of working independently or as part of a team to achieve project goals


Requires Bachelor s degree (in Engineering, Computer Science or related field) or equivalent, and zero to two years of related experience.


Equivalent Experience/Education, Bachelor's Degree

Years of Experience

See Qualifications

Position Type





For more than 40 years, ManTech employees have been solving complex problems for the national security community. We are comprised of approximately 10,000 talented employees around the world. We adhere to the simple, no-nonsense values on which ManTech was founded more than four decades ago, aligning squarely with the mission objectives of our customers. As our customer base continues to expand and diversify, we continue to diversify our workforce and solutions. Half our employees have a military background, and more than 70 percent hold a government security clearance. As a leading provider of innovative technology services and solutions for the nation's defense, security, space, and intelligence communities; we hold nearly 1,000 active contracts with more than 40 different government agencies.

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 Waretime 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 (703) 218-6000. 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.

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